IndentTest.java
| Index Score | ||
|---|---|---|
 |
 |
edu.rice.cs.drjava.model.definitions |
 |
 |
DrJava |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| DECL_COMMENTS | Comments in declarations |  |
| LINE_COMMENT | Number of line comments | |
| EXEC_COMMENTS | Comments in executable code | |
| RETURNS | Number of return points from functions | |
| COMMENTS | Comment lines | |
| SIZE | Size of the file in bytes | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LINES | Number of lines in the source file | |
| ELOC | Effective lines of code | |
| LOC | Lines of code | |
| OPERANDS | Number of operands | |
| FUNCTIONS | Number of function declarations | |
| LOGICAL_LINES | Number of statements | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERATORS | Number of operators | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| DOC_COMMENT | Number of javadoc comment lines | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0020 | JAVA0020 Field name does not have required form | |
| JAVA0171 | JAVA0171 Unused local variable | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| BLOCKS | Number of blocks | |
| PROGRAM_VOLUME | Halstead program volume | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0018 | JAVA0018 Method name does not have required form | |
| JAVA0160 | JAVA0160 Method does not throw specified exception | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| COMPARISONS | Number of comparison operators | |
| LOOPS | Number of loops | |
| JAVA0009 | JAVA0009 Protected member in final class | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*BEGIN_COPYRIGHT_BLOCK
*
* Copyright (c) 2001-2008, JavaPLT group at Rice University (drjava@rice.edu)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
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* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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package edu.rice.cs.drjava.model.definitions;
import junit.framework.*;
import javax.swing.text.BadLocationException;
//import java.io.File;
//import java.io.FileReader;
//import java.io.BufferedReader;
//import java.io.IOException;
import edu.rice.cs.drjava.DrJava;
import edu.rice.cs.drjava.DrJavaTestCase;
import edu.rice.cs.drjava.model.DJDocument;
import edu.rice.cs.drjava.model.definitions.reducedmodel.*;
import edu.rice.cs.drjava.model.definitions.reducedmodel.BraceInfo;
import edu.rice.cs.drjava.config.*;
import edu.rice.cs.drjava.model.definitions.indent.*;
import edu.rice.cs.drjava.model.GlobalEventNotifier;
//import edu.rice.cs.util.FileOps;
import edu.rice.cs.util.swing.Utilities;
import static edu.rice.cs.drjava.model.definitions.reducedmodel.BraceInfo.*;
/** Class that tests the tab/enter/curly indenting functionality.
* @version $Id: IndentTest.java 4629 2008-08-01 22:37:12Z rcartwright $
*/
public final class IndentTest extends DrJavaTestCase {
protected DefinitionsDocument _doc;
private Integer indentLevel = Integer.valueOf(2);
private GlobalEventNotifier _notifier;
/** Standard constructor for IdentTest
* @param name {@inheritDoc}
*/
public IndentTest(String name) { super(name); }
/** Sets up the member bindings common to all tests. */
public void setUp() throws Exception {
super.setUp();
DrJava.getConfig().resetToDefaults();
_notifier = new GlobalEventNotifier();
_doc = new DefinitionsDocument(_notifier);
setConfigSetting(OptionConstants.INDENT_LEVEL, indentLevel);
}
/** Builds the suite of tests for Indent.class.
* @return the suite.
*/
public static Test suite() { return new TestSuite(IndentTest.class); }
/** Convenience method that performs _doc._indentLine in the event thread. */
private void safeIndentLine(final Indenter.IndentReason reason) {
Utilities.invokeAndWait(new Runnable() { public void run() { _doc._indentLine(reason); } });
}
/** Convenience method that performs _doc._indentLines in the event thread. */
private void safeIndentLines(final int startSel, final int endSel) {
Utilities.invokeAndWait(new Runnable() {
public void run() {
_doc.indentLines(startSel, endSel);
}
});
}
/** Regression test for comment portion of indent tree. */
public void testIndentComments() throws BadLocationException {
String text =
" foo();\n" +
" // foo\n" +
"/**\n" +
"\n" +
"* Comment\n" +
" * More comment\n" +
"code;\n" +
"* More comment\n" +
"\n" +
"*/\n" +
"\n";
String indented =
" foo();\n" + // (skip this line)
" // foo\n" + // align to start of statement
" /**\n" + // start of statement
" * \n" + // add a star after first line
" * Comment\n" + // align to star
" * More comment\n" + // align to star
" code;\n" + // align commented code to stars
" * More comment\n" + // align star after commented code
" * \n" + // add a star after line with star
" */\n" + // align star
" \n"; // align close comment to prev statement
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(9, _doc.getLength());
_assertContents(indented, _doc);
}
/** Test case for SourceForge bug# 681203. */
public void testMultiLineStarInsertFirstLine() throws BadLocationException {
String text =
"/**\n" +
"comments here blah blah\n" +
" */";
String noStarAdded =
"/**\n" +
" comments here blah blah\n" +
" */";
String starAdded =
"/**\n" +
" * comments here blah blah\n" +
" */";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
_doc.gotoLine(2);
/* First test that indentation caused not by an enter press inserts no star */
safeIndentLine(Indenter.IndentReason.OTHER);
_assertContents(noStarAdded, _doc);
/* Now test that indentation caused by an enter press does insert a star */
safeIndentLine(Indenter.IndentReason.ENTER_KEY_PRESS);
_assertContents(starAdded, _doc);
}
/** Test case for SourceForge bug# 681203. */
public void testMultiLineStarInsertLaterLine() throws BadLocationException {
String text =
"/**\n" +
" * other comments\n" +
"comments here blah blah\n" +
" */";
String noStarAdded =
"/**\n" +
" * other comments\n" +
" comments here blah blah\n" +
" */";
String starAdded =
"/**\n" +
" * other comments\n" +
" * comments here blah blah\n" +
" */";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
_doc.gotoLine(3);
/* First test that indentation caused not by an enter press inserts no star */
safeIndentLine(Indenter.IndentReason.OTHER);
_assertContents(noStarAdded, _doc);
/* Now test that indentation caused by an enter press does insert a star */
safeIndentLine(Indenter.IndentReason.ENTER_KEY_PRESS);
_assertContents(starAdded, _doc);
}
/** Regression test for paren phrases. */
public void testIndentParenPhrases() throws BadLocationException {
String text =
"foo(i,\n" +
"j.\n" +
"bar().\n" +
"// foo();\n" +
"baz(),\n" +
"cond1 ||\n" +
"cond2);\n" +
"i = myArray[x *\n" +
"y.\n" +
"foo() +\n" +
"z\n" +
"];\n";
String indented =
"foo(i,\n" +
" j.\n" + // new paren phrase
" bar().\n" + // not new paren phrase
"// foo();\n" + // not new
" baz(),\n" + // not new (after comment)
" cond1 ||\n" + // new
" cond2);\n" + // new (after operator)
"i = myArray[x *\n" + // new statement
" y.\n" + // new phrase
" foo() +\n" + // not new phrase
" z\n" + // new phrase
" ];\n"; // not new phrase (debatable)
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
/** Regression test for braces. */
public void testIndentBraces() throws BadLocationException {
String text =
"{\n" +
"class Foo\n" +
"extends F {\n" +
"int i; \n" +
"void foo() {\n" +
"if (true) {\n" +
"bar();\n" +
"}\n" +
"}\n" +
"/* comment */ }\n" +
"class Bar {\n" +
"/* comment\n" +
"*/ }\n" +
"int i;\n" +
"}\n";
String indented =
"{\n" +
" class Foo\n" + // After open brace
" extends F {\n" + // Not new statement
" int i; \n" + // After open brace
" void foo() {\n" + // After statement
" if (true) {\n" + // Nested brace
" bar();\n" + // Nested brace
" }\n" + // Close nested brace
" }\n" + // Close nested brace
" /* comment */ }\n" + // Close brace after comment
" class Bar {\n" + // After close brace
" /* comment\n" + // After open brace
" */ }\n" + // In comment
" int i;\n" + // After close brace
"}\n";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
/** Regression test for arrays. */
public void testIndentArray() throws BadLocationException {
String text =
"int[2][] a ={\n" +
"{\n" +
"1,\n" +
"2,\n" +
"3},\n" +
"{\n" +
"4,\n" +
"5}\n" +
"};\n";
String indented =
"int[2][] a ={\n" +
" {\n" +
" 1,\n" +
" 2,\n" +
" 3},\n" +
" {\n" +
" 4,\n" +
" 5}\n" +
"};\n";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
/** Regression test for common cases. */
public void testIndentCommonCases() throws BadLocationException {
String text =
"int x;\n" +
" int y;\n" +
" class Foo\n" +
" extends F\n" +
" {\n" +
" }";
String indented =
"int x;\n" +
"int y;\n" +
"class Foo\n" +
" extends F\n" +
"{\n" +
"}";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
/** Regression test for switch statements.
*/
public void testIndentSwitch() throws BadLocationException {
String text =
"switch (x) {\n" +
"case 1:\n" +
"foo();\n" +
"break;\n" +
"case 2: case 3:\n" +
"case 4: case 5:\n" +
"bar();\n" +
"break;\n" +
"}\n";
String indented =
"switch (x) {\n" +
" case 1:\n" + // Starting new statement after brace
" foo();\n" + // Not new statement
" break;\n" + // Indent to prev statement
" case 2: case 3:\n" + // Case (indent to stmt of brace)
" case 4: case 5:\n" + // Case (not new stmt)
" bar();\n" + // Not new stmt
" break;\n" + // Indent to prev stmt
"}\n"; // Close brace
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
/** Regression test for ternary operators. */
public void testIndentTernary() throws BadLocationException {
String text =
"test1 = x ? y : z;\n" +
"test2 = x ? y :\n" +
"z;\n" +
"foo();\n" +
"test3 =\n" +
"x ?\n" +
"y :\n" +
"z;\n" +
"bar();\n" +
"test4 = (x ?\n" +
"y :\n" +
"z);\n";
String indented =
"test1 = x ? y : z;\n" + // ternary on one line
"test2 = x ? y :\n" + // ? and : on one line
" z;\n" + // unfinished ternary
"foo();\n" + // new stmt
"test3 =\n" + // new stmt
" x ?\n" + // not new stmt
" y :\n" + // : with ? in stmt
" z;\n" + // in ternary op
"bar();\n" + // new stmt
"test4 = (x ?\n" + // ternary in paren
" y :\n" + // : with ? in paren stmt
" z);\n"; // in ternary in paren
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
/** Tests getLineEnclosingBrace, getEnclosingBrace
* @exception BadLocationException
*/
public void testIndentInfoCurly() throws BadLocationException {
//empty document
_assertLineBraceInfo(-1, NONE);
_assertBraceInfo(-1, NONE);
//single newline
_doc.insertString(0, "\n", null);
_assertContents("\n", _doc);
_assertLineBraceInfo(-1, NONE);
_assertBraceInfo(-1, NONE);
//single layer brace
_doc.insertString(0, "{\n\n", null);
// {\n\n#\n
_assertContents("{\n\n\n", _doc);
_assertLineBraceInfo(3, OPEN_CURLY);
_assertBraceInfo(3, OPEN_CURLY);
//another curly
_doc.insertString(3, "{\n\n", null);
// {\n\n{\n\n#\n
_assertContents("{\n\n{\n\n\n", _doc);
_assertLineBraceInfo(3, OPEN_CURLY);
_assertBraceInfo(3, OPEN_CURLY);
//brace with whitespace
_doc.insertString(6, " {\n\n", null);
// {\n\n{\n\n {\n\n#\n
_assertContents("{\n\n{\n\n {\n\n\n", _doc);
_assertLineBraceInfo(3, OPEN_CURLY);
_assertBraceInfo(3, OPEN_CURLY);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testIndentInfoParen() throws BadLocationException {
// just paren
_doc.insertString(0, "\n(\n", null);
_assertLineBraceInfo(2, OPEN_PAREN);
_assertBraceInfo(2, OPEN_PAREN);
// paren with stuff in front
_doc.insertString(1, " helo ", null);
_doc.move(2);
// \n helo (\n#
_assertContents("\n helo (\n", _doc);
_assertLineBraceInfo(2, OPEN_PAREN);
_assertBraceInfo(2, OPEN_PAREN);
//single layer brace
_doc.move(-1);
_doc.insertString(9, " (", null);
_doc.move(1);
// \n helo ( (\n#
_assertContents("\n helo ( (\n", _doc);
_assertLineBraceInfo(2, OPEN_PAREN);
_assertBraceInfo(2, OPEN_PAREN);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testIndentInfoBracket() throws BadLocationException {
// just bracket
_doc.insertString(0, "\n[\n", null);
_assertLineBraceInfo(2, OPEN_BRACKET);
_assertBraceInfo(2, OPEN_BRACKET);
// bracket with stuff in front
_doc.insertString(1, " helo ", null);
_doc.move(2);
// \n helo (\n#
_assertContents("\n helo [\n", _doc);
_assertLineBraceInfo(2, OPEN_BRACKET);
_assertBraceInfo(2, OPEN_BRACKET);
//single layer brace
_doc.move(-1);
_doc.insertString(9, " [", null);
_doc.move(1);
// \n helo [ [\n#
_assertContents("\n helo [ [\n", _doc);
_assertLineBraceInfo(2, OPEN_BRACKET);
_assertBraceInfo(2, OPEN_BRACKET);
}
/** Put your documentation comment here
* @exception BadLocationException
*/
public void testIndentInfoPrevNewline () throws BadLocationException {
BraceReduction _reduced = _doc.getReduced();
// System.err.println("***** reduced before insert = " + _doc.getReduced().simpleString());
_doc.insertString(0, "{\n {\nhello", null);
// System.err.println("***** reduced after insert = " + _doc.getReduced().simpleString());
// {\n {\nhello#
// System.err.println("***** text = " + _doc.getText() + "loc = " + _doc.getCurrentLocation() + " length = " +
// _doc.getLength());
_assertLineBraceInfo(2, OPEN_CURLY);
_assertBraceInfo(7, OPEN_CURLY);
}
/** Tests block comment indenting.
* @exception BadLocationException
*/
public void testEndOfBlockComment () throws BadLocationException {
_doc.insertString(0, "\n{\n hello;\n /*\n hello\n */", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n{\n hello;\n /*\n hello\n */", _doc);
}
/** Tests block comment indenting.
* @exception BadLocationException
*/
public void testAfterBlockComment () throws BadLocationException {
_doc.insertString(0, "\n{\n hello;\n /*\n hello\n */\nhello", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n{\n hello;\n /*\n hello\n */\n hello", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testAfterBlockComment3 () throws BadLocationException {
_doc.insertString(0, "\n{\n hello;\n /*\n hello\n grr*/\nhello", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n{\n hello;\n /*\n hello\n grr*/\n hello", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testAfterBlockComment4 () throws BadLocationException {
_doc.insertString(0, "\n{\n hello;\n /*\n hello\n */ hello", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n{\n hello;\n /*\n hello\n */ hello", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testAfterBlockComment2 () throws BadLocationException {
_doc.insertString(0, "\n{\n hello;\n /*\n hello\n */ (\nhello", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n{\n hello;\n /*\n hello\n */ (\n hello", _doc);
}
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testIndentInfoBlockComments () throws BadLocationException {
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "(\n /*\n*\n", null);
// // (\n/*\n*#\n
// _reduced.move(-1);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_PAREN, -1, 7, 1);
// }
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testIndentInfoBlockComments2 () throws BadLocationException {
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "\n(\n /*\n*\n", null);
// // \n(\n/*\n*#\n
// _reduced.move(-1);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_PAREN, 7, 7, 1);
// }
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testIndentInfoBlockComments3 () throws BadLocationException {
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "{\n /*\n*\n", null);
// // (\n/*\n*#\n
// _reduced.move(-1);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_CURLY, -1, 8, 1);
// }
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testIndentInfoBlockComments4 () throws BadLocationException {
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "\n{\n /*\n*\n", null);
// // \n(\n/*\n*#\n
// _reduced.move(-1);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_CURLY, 8, 8, 1);
// }
//
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testSkippingBraces () throws BadLocationException {
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "\n{\n { ()}\n}", null);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_CURLY, 12, 12, 1);
// }
//
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testSkippingComments () throws BadLocationException {
// // just paren
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "\n{\n //{ ()\n}", null);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_CURLY, 13, 13, 1);
// }
//
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testSkippingCommentsBraceAtBeginning () throws BadLocationException {
// // just paren
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, "{\n //{ ()}{", null);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, OPEN_CURLY, -1, 13, 11);
// }
//
// /** put your documentation comment here
// * @exception BadLocationException
// */
// public void testNothingToIndentOn () throws BadLocationException {
// // just paren
// BraceReduction _reduced = _doc.getReduced();
// _doc.insertString(0, " //{ ()}{", null);
// IndentInfo info = _reduced.getIndentInformation();
// _assertIndentInfo(info, NONE, -1, -1, -1);
// }
/** put your documentation comment here
* @exception BadLocationException
*/
public void testStartSimple () throws BadLocationException {
// just paren
_doc.insertString(0, "abcde", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("abcde", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testStartSpaceIndent () throws BadLocationException {
// just paren
_doc.insertString(0, " abcde", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("abcde", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testStartBrace () throws BadLocationException {
// just paren
_doc.insertString(0, "public class temp \n {", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("public class temp \n{", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testEndBrace () throws BadLocationException {
// just paren
_doc.insertString(0, "public class temp \n{ \n }", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("public class temp \n{ \n}", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testInsideClass () throws BadLocationException {
// just paren
_doc.insertString(0, "public class temp \n{ \ntext here", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("public class temp \n{ \n text here", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testInsideClassWithBraceSets () throws BadLocationException {
// just paren
_doc.insertString(0, "public class temp \n{ ()\ntext here", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("public class temp \n{ ()\n text here", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testIgnoreBraceOnSameLine () throws BadLocationException {
// just paren
_doc.insertString(0, "public class temp \n{ ()\n{text here", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("public class temp \n{ ()\n {text here", _doc);
}
// /** Not supported any more. */
// public void testLargerIndent () throws BadLocationException {
// // just paren
// BraceReduction rm = doc.getReduced();
// doc.insertString(0, "public class temp \n { ()\n { text here", null);
// doc.indentLines(doc.getCurrentLocation(), doc.getCurrentLocation());
// _assertContents("public class temp \n { ()\n { text here", doc);
// }
/** put your documentation comment here
* @exception BadLocationException
*/
public void testWeird () throws BadLocationException {
// just paren
_doc.insertString(0, "hello\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("hello\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testWierd2 () throws BadLocationException {
// just paren
_doc.insertString(0, "hello", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("hello", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testMotion () throws BadLocationException {
// just paren
_doc.insertString(0, "hes{\n{abcde", null);
_doc.insertString(11, "\n{", null);
// hes{\n{abcde\n{#
_doc.move(-8);
// hes{\n#{abcde\n{
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
// hes{\n #{abcde\n{
_assertContents("hes{\n {abcde\n{", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testNextCharIsNewline () throws BadLocationException {
// just paren
_doc.insertString(0, "hes{\n{abcde", null);
_doc.insertString(11, "\n{", null);
// hes{\n{abcde\n{#
_doc.move(-2);
// hes{\n{abcde#\n{
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
// hes{\n {abcde#\n{
_assertContents("hes{\n {abcde\n{", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testFor () throws BadLocationException {
// just paren
_doc.insertString(0, "for(;;)\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("for(;;)\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testFor2 () throws BadLocationException {
// just paren
_doc.insertString(0, "{\n for(;;)\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("{\n for(;;)\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testOpenParen () throws BadLocationException {
// just paren
_doc.insertString(0, "hello(\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("hello(\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testPrintString () throws BadLocationException {
// just paren
_doc.insertString(0, "Sys.out(\"hello\"\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("Sys.out(\"hello\"\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testOpenBracket () throws BadLocationException {
// just paren
_doc.insertString(0, "hello[\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("hello[\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testCurlyAlignment () throws BadLocationException {
// just paren
_doc.insertString(0, "{\n }", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("{\n}", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testSpaceBrace () throws BadLocationException {
// just paren
_doc.insertString(0, " {\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents(" {\n ", _doc);
}
/** Cascading indent is not used anymore.
*
public void testOpenCurlyCascade () throws BadLocationException {
// just paren
BraceReduction rm = doc.getReduced();
doc.insertString(0, "if\n if\n if\n{", null);
doc.indentLines(doc.getCurrentLocation(), doc.getCurrentLocation());
_assertContents("if\n if\n if\n {", doc);
}*/
/** Cascading indent is not used anymore.
*
public void testOpenCurlyCascade2 () throws BadLocationException {
// just paren
BraceReduction rm = doc.getReduced();
doc.insertString(0, "{\n if\n if\n if\n{", null);
doc.indentLines(doc.getCurrentLocation(), doc.getCurrentLocation());
_assertContents("{\n if\n if\n if\n {", doc);
}*/
/** put your documentation comment here
* @exception BadLocationException
*/
public void testEnter () throws BadLocationException {
// just paren
_doc.insertString(0, "\n\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n\n", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testEnter2 () throws BadLocationException {
// just paren
_doc.insertString(0, "\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testNotRecognizeComments () throws BadLocationException {
// just paren
_doc.insertString(0, "\nhello //bal;\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\nhello //bal;\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testNotRecognizeComments2 () throws BadLocationException {
// just paren
_doc.insertString(0, "\nhello; /*bal*/\n ", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\nhello; /*bal*/\n", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testBlockIndent () throws BadLocationException {
// just paren
_doc.insertString(0, "hello\n{\n{\n {", null);
safeIndentLines(8, 13);
_assertContents("hello\n{\n {\n {", _doc);
}
/** Regression test for bug in drjava-20010802-1020:
* Indent block on a file containing just " x;\n y;\n" would throw an
* exception.
* @exception BadLocationException
*/
public void testBlockIndent2 () throws BadLocationException {
_doc.insertString(0, " x;\n y;\n", null);
safeIndentLines(0, _doc.getLength());
_assertContents("x;\ny;\n", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testIndentInsideCommentBlock () throws BadLocationException {
_doc.insertString(0, "hello\n{\n/*{\n{\n*/\nhehe", null);
safeIndentLines(0, 21);
_assertContents("hello\n{\n /*{\n {\n */\n hehe", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testSecondLineProblem () throws BadLocationException {
// just paren
_doc.insertString(0, "\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testSecondLineProblem2 () throws BadLocationException {
// just paren
_doc.insertString(0, "a\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("a\n ", _doc);
}
/** put your documentation comment here
* @exception BadLocationException
*/
public void testSmallFileProblem () throws BadLocationException {
// just paren
_doc.insertString(0, "\n\n", null);
safeIndentLines(_doc.getCurrentLocation(), _doc.getCurrentLocation());
_assertContents("\n\n", _doc);
}
/** Regression test for arrays.
*/
public void testAnonymousInnerClass() throws BadLocationException {
String text =
"addWindowListener(new WindowAdapter() {\n" +
"public void windowClosing(WindowEvent e) {\n" +
"dispose();\n" +
"}\n" +
"void x() {\n" +
"\n" +
"}\n" +
"\n" +
"}\n" +
");\n" +
"foo.bar();\n";
String indented =
"addWindowListener(new WindowAdapter() {\n" +
" public void windowClosing(WindowEvent e) {\n" +
" dispose();\n" +
" }\n" +
" void x() {\n" +
" \n" +
" }\n" +
" \n" +
"}\n" +
");\n" +
"foo.bar();\n";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
// System.err.println("Original text:\n" + text);
safeIndentLines(0, _doc.getLength());
// System.err.println("Indented text:\n" + doc.getText());
// System.err.println("Correct text:\n" + indented);
_assertContents(indented, _doc);
// fail("Asserted failure");
}
public void testParenthesizedAnonymousInnerClass() throws BadLocationException {
String text = "addActionListener(new ActionListener() {\n" +
"public void actionPerformed(ActionEvent e) {\n" +
"config.setSetting(LANGUAGE_LEVEL, DrJavaRoot.FULL_JAVA);\n" +
"}});\n" +
"group.add(rbMenuItem);\n";
String indented = "addActionListener(new ActionListener() {\n" +
" public void actionPerformed(ActionEvent e) {\n" +
" config.setSetting(LANGUAGE_LEVEL, DrJavaRoot.FULL_JAVA);\n" +
" }});\n" +
"group.add(rbMenuItem);\n";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
// System.err.println("Original text:\n" + text);
// System.err.println("Indented text:\n" + indented);
safeIndentLines(0, _doc.getLength());
// System.err.println("Computed result:\n" + doc.getText());
// fail("Asserted failure");
_assertContents(indented, _doc);
}
// /** Regression test for Bug #627753. Uncomment when it is fixed.
// */
// public void testNestedUnbracedFor() throws BadLocationException {
// String text =
// "for (int a =0; a < 5; a++)\n" +
// "for (int b = 0; b < 5; b++) {\n" +
// "System.out.println(a + b);";
// String indented =
// "for (int a =0; a < 5; a++)\n" +
// " for (int b = 0; b < 5; b++) {\n" +
// " System.out.println(a + b);";
// doc.insertString(0, text, null);
// _assertContents(text, doc);
// System.err.println("Original text:\n" + text);
// System.err.println("Indented text:\n" + indented);
// doc.indentLines(0, doc.getLength());
// _assertContents(indented, doc);
// doc.remove(0,doc.getLength() - 1);
//
// text =
// "if (true)\n" +
// "if (true)\n" +
// "System.out.println(\"Hello\");";
// indented =
// "if (true)\n" +
// " if (true)\n" +
// " System.out.println(\"Hello\");";
// doc.insertString(0, text, null);
// _assertContents(text, doc);
// doc.indentLines(0, doc.getLength());
// _assertContents(indented, doc);
// doc.remove(0,doc.getLength() - 1);
//
// text =
// "{\n" +
// "while (a < 5)\n" +
// "while (b < 5) {\n" +
// "System.out.println(a + b);";
// indented =
// "{\n" +
// " while (a < 5)\n" +
// " while (b < 5) {\n" +
// " System.out.println(a + b);";
// doc.insertString(0, text, null);
// _assertContents(text, doc);
// doc.indentLines(0, doc.getLength());
// _assertContents(indented, doc);
// doc.remove(0,doc.getLength() - 1);
//
// text =
// "while (a < 5)\n" +
// "while (b < 5);\n" +
// "System.out.println(a + b);";
// indented =
// "while (a < 5)\n" +
// " while (b < 5);\n" +
// "System.out.println(a + b);";
// doc.insertString(0, text, null);
// _assertContents(text, doc);
// doc.indentLines(0, doc.getLength());
// _assertContents(indented, doc);
// doc.remove(0,doc.getLength() - 1);
//
// text =
// "do\n" +
// "do\n" +
// "x=5;\n" +
// "while(false);\n" +
// "while(false);\n";
// indented =
// "do\n" +
// " do\n" +
// " x=5;\n" +
// " while(false);\n" +
// "while(false);\n";
// doc.insertString(0, text, null);
// _assertContents(text, doc);
// doc.indentLines(0, doc.getLength());
// _assertContents(indented, doc);
// doc.remove(0,doc.getLength() - 1);
// }
public void testLiveUpdateOfIndentLevel() throws BadLocationException {
String text =
"int[2][] a ={\n" +
"{\n" +
"1,\n" +
"2,\n" +
"3},\n" +
"{\n" +
"4,\n" +
"5}\n" +
"};\n";
String indentedBefore =
"int[2][] a ={\n" +
" {\n" +
" 1,\n" +
" 2,\n" +
" 3},\n" +
" {\n" +
" 4,\n" +
" 5}\n" +
"};\n";
String indentedAfter =
"int[2][] a ={\n" +
" {\n" +
" 1,\n" +
" 2,\n" +
" 3},\n" +
" {\n" +
" 4,\n" +
" 5}\n" +
"};\n";
setDocText(_doc, text);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
Utilities.clearEventQueue();
Utilities.clearEventQueue();
_assertContents(indentedBefore, _doc);
// System.err.println("Changing INDENT_LEVEL option constant to 8");
setConfigSetting(OptionConstants.INDENT_LEVEL, 8);
Utilities.clearEventQueue();
Utilities.clearEventQueue();
// System.err.println("level is " + DrJava.getConfig().getSetting(OptionConstants.INDENT_LEVEL));
// System.err.println("doc = " + _doc);
safeIndentLines(0, _doc.getLength());
Utilities.clearEventQueue();
Utilities.clearEventQueue();
// System.err.println("Performing failing assertion");
_assertContents(indentedAfter, _doc);
}
/** tests that an if statment nested in a switch will be indented properly
* @throws BadLocationException
*/
public void testNestedIfInSwitch() throws BadLocationException {
String text =
"switch(cond) {\n" +
"case 1:\n" +
"object.doStuff();\n" +
"if(object.hasDoneStuff()) {\n" +
"thingy.doOtherStuff();\n" +
"lion.roar(\"raaargh\");\n" +
"}\n" +
"break;\n" +
"}\n";
String indented =
"switch(cond) {\n" +
" case 1:\n" +
" object.doStuff();\n" +
" if(object.hasDoneStuff()) {\n" +
" thingy.doOtherStuff();\n" +
" lion.roar(\"raaargh\");\n" +
" }\n" +
" break;\n" +
"}\n";
_doc.insertString(0, text, null);
_assertContents(text, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(indented, _doc);
}
// Commented out because reference files are missing!
// /** Tests a list of files when indented match their correct indentations */
// public void testIndentationFromFile() throws IOException {
// File directory = new File("testFiles");
//
// File[] unindentedFiles = {new File(directory, "IndentSuccesses.indent")
// /*, new File(directory, "IndentProblems.indent")*/};
// File[] correctFiles = {new File(directory, "IndentSuccessesCorrect.indent")
// /*, new File(directory, "IndentProblemsCorrect.indent")*/};
//
// for (int x = 0; x < correctFiles.length; x++) {
// _indentAndCompare(unindentedFiles[x], correctFiles[x]);
// }
//
// //We know the following test file should (currently) fail, so we assert that it will fail to check
// //our _indentAndCompare(...) function
// boolean threwAFE = false;
// try {
// _indentAndCompare(new File(directory, "IndentProblems.indent"),
// new File(directory, "IndentProblemsCorrect.indent"));
// }
// catch(AssertionFailedError afe) {
// threwAFE = true;
// }
// if (!threwAFE) {
// fail("_indentAndCompare should have failed for IndentProblems.indent");
// }
// }
public void testIndentingCorrectLine() throws BadLocationException {
String test1 =
"class A {\n" +
" int a = 5;\n" +
" }";
String test1Correct =
"class A {\n" +
" int a = 5;\n" +
"}";
String test2 =
" {\n" +
" int a = 5;\n" +
" }\n";
String test2Correct =
"{\n" +
" int a = 5;\n" +
" }\n";
_doc.insertString(0, test1, null);
_assertContents(test1, _doc);
_doc.setCurrentLocation(20);
safeIndentLines(20,20);
_assertContents(test1, _doc);
_doc = new DefinitionsDocument(_notifier);
_doc.insertString(0, test1, null);
_assertContents(test1, _doc);
safeIndentLines(28,28);
// System.out.println("test1 = \n" + test1 + "\n length = " + test1.length());
// System.out.println("test1Correct = \n" + test1Correct + " \n length = " + test1Correct.length());
// System.out.println("doc = \n" + doc.getText() + "\n length = " + doc.getLength());
_assertContents(test1Correct, _doc);
_doc = new DefinitionsDocument(_notifier);
_doc.insertString(0, test2, null);
_assertContents(test2, _doc);
_doc.setCurrentLocation(5);
safeIndentLines(5,5);
_assertContents(test2Correct, _doc);
}
/** Tests that annotations do not change the indent level of the lines following.
* @throws BadLocationException
*/
public void testAnnotationsAfterOpenCurly() throws BadLocationException {
String textToIndent =
"@Annotation\n" +
"public class TestClass {\n" +
"public TestClass() {}\n" +
"\n" +
"@Annotation(WithParens)\n" +
"private int _classField = 42;\n" +
"\n" +
"@Override\n" +
"public String toString() {\n" +
"@LocalVariableAnnotation\n" +
"String msg = \"hello\";\n" +
"return msg;\n" +
"}\n" +
"\n" +
"public int methodAfterAnnotation() {\n" +
"return 0;\n" +
"}\n" +
"}\n" +
"\n";
String textIndented =
"@Annotation\n" +
"public class TestClass {\n" +
" public TestClass() {}\n" +
" \n" +
" @Annotation(WithParens)\n" +
" private int _classField = 42;\n" +
" \n" +
" @Override\n" +
" public String toString() {\n" +
" @LocalVariableAnnotation\n" +
" String msg = \"hello\";\n" +
" return msg;\n" +
" }\n" +
" \n" +
" public int methodAfterAnnotation() {\n" +
" return 0;\n" +
" }\n" +
"}\n" +
"\n";
_doc.insertString(0, textToIndent, null);
_assertContents(textToIndent, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(textIndented, _doc);
}
/** Tests that annotations do not change the indent level of the lines following.
* @throws BadLocationException
*/
public void testAnnotationsAfterDefinition() throws BadLocationException {
String textToIndent =
"@Annotation\n" +
"public class TestClass {\n" +
"public TestClass() {}\n" +
"\n" +
"private int _classField = 0;\n" +
"\n" +
"@Annotation(WithParens)\n" +
"private int _classField2 = 42;\n" +
"\n" +
"@Override\n" +
"public String toString() {\n" +
"@LocalVariableAnnotation\n" +
"String msg = \"hello\";\n" +
"return msg;\n" +
"}\n" +
"\n" +
"public int methodAfterAnnotation() {\n" +
"return 0;\n" +
"}\n" +
"}\n";
String textIndented =
"@Annotation\n" +
"public class TestClass {\n" +
" public TestClass() {}\n" +
" \n" +
" private int _classField = 0;\n" +
" \n" +
" @Annotation(WithParens)\n" +
" private int _classField2 = 42;\n" +
" \n" +
" @Override\n" +
" public String toString() {\n" +
" @LocalVariableAnnotation\n" +
" String msg = \"hello\";\n" +
" return msg;\n" +
" }\n" +
" \n" +
" public int methodAfterAnnotation() {\n" +
" return 0;\n" +
" }\n" +
"}\n";
_doc.insertString(0, textToIndent, null);
_assertContents(textToIndent, _doc);
safeIndentLines(0, _doc.getLength());
_assertContents(textIndented, _doc);
}
// /** Tests that an if statment nested in a switch will be indented properly. This test, as opposed to the previous
// * one, does not have any code in that case. Fails. Need to add test for case (other keywords?) as special case.
// * except the if statement
// * @throws BadLocationException
// */
// public void testNestedIfInSwitch2() throws BadLocationException {
// String text =
// "switch(c) {\n" +
// "case 2:\n" +
// "break;\n" +
// "case 3:\n" +
// "if(owner.command() == ROLL_OVER) {\n" +
// "dog.rollOver();\n" +
// "}\n" +
// "break;\n" +
// "}\n";
//
// String indented =
// "switch(c) {\n" +
// " case 2:\n" +
// " break;\n" +
// " case 3:\n" +
// " if(owner.command() == ROLL_OVER) {\n" +
// " dog.rollOver();\n" +
// " }\n" +
// " break;\n" +
// "}\n";
//
// doc.insertString(0, text, null);
// _assertContents(text, doc);
// doc.indentLines(0, doc.getLength());
// System.err.println(doc.getText());
// System.err.println(indented);
// _assertContents(indented, doc);
// }
private void _assertContents(String expected, DJDocument document) throws BadLocationException {
assertEquals("document contents", expected, document.getText());
}
private void _assertLineBraceInfo(int distance, String braceType) {
BraceInfo info = _doc._getLineEnclosingBrace();
// System.err.println(info);
assertEquals("line brace info: brace distance", distance, info.distance());
assertEquals("line brace info: brace type", braceType, info.braceType());
}
private void _assertBraceInfo(int distance, String braceType) {
BraceInfo info = _doc._getEnclosingBrace();
assertEquals("line brace info: brace distance", distance, info.distance());
assertEquals("line brace info: brace type", braceType, info.braceType());
}
// /** Copies fromFile to toFile, assuming both files exist. */
// private void _copyFile(File fromFile, File toFile) throws IOException {
// String text = FileOps.readFileAsString(fromFile);
// FileOps.writeStringToFile(toFile, text);
// String newText = FileOps.readFileAsString(toFile);
// assertEquals("File copy verify", text, newText);
// }
// /** Indents one file, compares it to the other, reindents and recompares to make sure indent(x) = indent(indent(x))
// */
// private void _indentAndCompare(File unindented, File correct)
// throws IOException
// {
// File test = null;
// try {
// test = File.createTempFile("test", ".java");
// _copyFile(unindented, test);
// test.deleteOnExit();
// IndentFiles.main(new String[] {"-silent", test.toString()});
// _fileCompare(test, correct);
// IndentFiles.main(new String[] {"-silent", test.toString()});
// _fileCompare(test, correct);
// }
// finally {
// if (test != null) {
// test.delete();
// }
// }
//
// }
// /** @throws AssertionFailedError if the files are not identical */
// private void _fileCompare(File test, File correct) throws IOException {
// FileReader fr = new FileReader(correct);
// FileReader fr2 = new FileReader(test);
// BufferedReader correctBufferedReader = new BufferedReader(fr);
// BufferedReader testBufferedReader = new BufferedReader(fr2);
//
// String correctString = correctBufferedReader.readLine();
// String testString = testBufferedReader.readLine();
// int lineNo = 1;
// while (correctString != null && testString != null) {
// assertEquals("File: " + correct + " line: " + lineNo, correctString, testString);
// correctString = correctBufferedReader.readLine();
// testString = testBufferedReader.readLine();
// lineNo++;
// }
// assertTrue("Indented file longer than expected", correctString == null);
// assertTrue("Indented file shorter than expected", testString == null);
//
// testBufferedReader.close();
// correctBufferedReader.close();
// fr.close();
// fr2.close();
// }
public void testNoParameters() throws BadLocationException {
IndentRuleAction _action = new ActionBracePlus(0);
String _text =
"method(\n"+
")\n";
String _aligned =
"method(\n"+
")\n";
_doc.insertString(0, _text, null);
assertEquals("START has no brace.", _text.length(), _doc.getLength());
safeIndentLines(0, 7); // Does nothing.
assertEquals("START has no brace.", _text.length(), _doc.getLength());
safeIndentLines(0, _doc.getLength()); // Aligns second line, a second time.
// System.err.println("Indented Text is:\n" + doc.getText());
// System.err.println("Correct Text is:\n" + _aligned);
_assertContents(_aligned, _doc);
assertEquals("Line aligned to open paren.", _aligned.length(), _doc.getLength());
}
// public void testArrayInit() throws BadLocationException {
// IndentRuleAction _action = new ActionBracePlus("");
//
// String _text =
// "int[] ar = new int[] {\n"+
// "1,1,1,1,1,1,1,1,1 };";
//
// String _aligned =
// "int[] ar = new int[] {\n"+
// " 1,1,1,1,1,1,1,1,1 };";
//
// doc.insertString(0, _text, null);
// _action.indentLine(doc, 0); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
// doc.indentLines(0, 7); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
//
// doc.indentLines(0, doc.getLength()); // Aligns second line, a second time.
// System.out.println(doc.getText());
// _assertContents(_aligned, doc);
// assertEquals("Line aligned to open paren.", _aligned.length(), doc.getLength());
// }
// public void testArrayInitNewline() throws BadLocationException {
// IndentRuleAction _action = new ActionBracePlus("");
//
// String _text =
// "int[] ar = new int[] { 1,1,1,\n"+
// "1,1,1,1,1,1 };";
//
// String _aligned =
// "int[] ar = new int[] { 1,1,1,\n"+
// " 1,1,1,1,1,1 };";
//
// doc.insertString(0, _text, null);
// _action.indentLine(doc, 0); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
// doc.indentLines(0, 7); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
//
// doc.indentLines(0, doc.getLength()); // Aligns second line, a second time.
// System.out.println(doc.getText());
// _assertContents(_aligned, doc);
// assertEquals("Line aligned to open paren.", _aligned.length(), doc.getLength());
// }
// public void testArrayInitBraceNewline() throws BadLocationException {
// IndentRuleAction _action = new ActionBracePlus("");
//
// String _text =
// "int[] blah = new int[] {1, 2, 3\n"+
// "};";
//
// String _aligned =
// "int[] blah = new int[] {1, 2, 3\n"+
// " };";
//
// doc.insertString(0, _text, null);
// _action.indentLine(doc, 0); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
// doc.indentLines(0, 7); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
//
// doc.indentLines(0, doc.getLength()); // Aligns second line, a second time.
// System.out.println(doc.getText());
// _assertContents(_aligned, doc);
// assertEquals("Line aligned to open paren.", _aligned.length(), doc.getLength());
// }
// public void testArrayInitAllNewline() throws BadLocationException {
// IndentRuleAction _action = new ActionBracePlus("");
//
// String _text =
// "int[] blah = new int[]\n"+
// "{4, 5, 6};";
//
// String _aligned =
// "int[] blah = new int[]\n"+
// " {4, 5, 6};";
//
// doc.insertString(0, _text, null);
// _action.indentLine(doc, 0); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
// doc.indentLines(0, 7); // Does nothing.
// assertEquals("START has no brace.", _text.length(), doc.getLength());
//
// doc.indentLines(0, doc.getLength()); // Aligns second line, a second time.
// System.out.println(doc.getText());
// _assertContents(_aligned, doc);
// assertEquals("Line aligned to open paren.", _aligned.length(), doc.getLength());
// }
}
The table below shows all metrics for IndentTest.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 64.00 | Number of blocks | |
| BLOCK_COMMENT | 39.00 | Number of block comment lines | |
| COMMENTS | 661.00 | Comment lines | |
| COMMENT_DENSITY | 0.91 | Comment density | |
| COMPARISONS | 0.00 | Number of comparison operators | |
| CYCLOMATIC | 64.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 444.00 | Comments in declarations | |
| DOC_COMMENT | 164.00 | Number of javadoc comment lines | |
| ELOC | 725.00 | Effective lines of code | |
| EXEC_COMMENTS | 76.00 | Comments in executable code | |
| EXITS | 29.00 | Procedure exits | |
| FUNCTIONS | 64.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 47.46 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 219.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 1.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 3.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 2.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 15.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 3.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 11.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 4.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 1.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 2.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 4.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 1591.00 | Number of lines in the source file | |
| LINE_COMMENT | 458.00 | Number of line comments | |
| LOC | 787.00 | Lines of code | |
| LOGICAL_LINES | 325.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 2.00 | Maximum nesting depth | |
| OPERANDS | 1610.00 | Number of operands | |
| OPERATORS | 2526.00 | Number of operators | |
| PARAMS | 10.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 4136.00 | Halstead program length | |
| PROGRAM_VOCAB | 485.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 209.00 | Number of return points from functions | |
| SIZE | 53364.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 458.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 27.00 | Number of unique operators | |
| WHITESPACE | 143.00 | Number of whitespace lines | |