[JGIT PATCH v3 10/23] Added test class OverallIgnoreRulestest.

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Signed-off-by: Florian Koeberle <florianskarten@xxxxxx>
---
 .../treewalk/rules/OverallIgnoreRulesTest.java     |  375 ++++++++++++++++++++
 1 files changed, 375 insertions(+), 0 deletions(-)
 create mode 100644 org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/rules/OverallIgnoreRulesTest.java

diff --git a/org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/rules/OverallIgnoreRulesTest.java b/org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/rules/OverallIgnoreRulesTest.java
new file mode 100644
index 0000000..71718bf
--- /dev/null
+++ b/org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/rules/OverallIgnoreRulesTest.java
@@ -0,0 +1,375 @@
+/*
+ *  Copyright (C) 2008 Florian Köberle
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public
+ *  License, version 2, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ */
+package org.spearce.jgit.treewalk.rules;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.spearce.jgit.errors.InvalidPatternException;
+
+import junit.framework.TestCase;
+
+public class OverallIgnoreRulesTest extends TestCase {
+	private IgnoreRulesFactory factory;
+
+	@Override
+	protected void setUp() throws Exception {
+		factory = new IgnoreRulesFactory();
+	}
+
+	public void testSimpleGlobalPattern() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("ab");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertTrue(ignoreRules.toIgnore("ab", false));
+		assertTrue(ignoreRules.toIgnore("ab", true));
+		assertFalse(ignoreRules.toIgnore("abc", false));
+		assertFalse(ignoreRules.toIgnore("abc", true));
+	}
+
+	public void testGlobalPatternWithOneStar() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("a*c");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+
+		assertTrue(ignoreRules.toIgnore("ac", false));
+		assertTrue(ignoreRules.toIgnore("ac", true));
+
+		assertTrue(ignoreRules.toIgnore("abc", false));
+		assertTrue(ignoreRules.toIgnore("abc", true));
+
+		assertTrue(ignoreRules.toIgnore("abbc", false));
+		assertTrue(ignoreRules.toIgnore("abbc", true));
+
+		assertTrue(ignoreRules.toIgnore("aabc", false));
+		assertTrue(ignoreRules.toIgnore("aabc", true));
+
+		assertFalse(ignoreRules.toIgnore("cab", false));
+		assertFalse(ignoreRules.toIgnore("cab", true));
+	}
+
+	public void testGlobalPatternWithTwoStars() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("a*c*e");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+
+		assertTrue(ignoreRules.toIgnore("ace", false));
+		assertTrue(ignoreRules.toIgnore("ace", true));
+
+		assertTrue(ignoreRules.toIgnore("abcde", false));
+		assertTrue(ignoreRules.toIgnore("abcde", true));
+
+		assertTrue(ignoreRules.toIgnore("aHellocWorlde", false));
+		assertTrue(ignoreRules.toIgnore("aHellocWorlde", true));
+
+		assertFalse(ignoreRules.toIgnore("ae", false));
+		assertFalse(ignoreRules.toIgnore("ae", true));
+	}
+
+	public void testGlobalPatternWithDots() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("*.tar.gz");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+
+		assertTrue(ignoreRules.toIgnore("test.tar.gz", false));
+		assertTrue(ignoreRules.toIgnore("test.tar.gz", true));
+
+		assertTrue(ignoreRules.toIgnore(".tar.gz", false));
+		assertTrue(ignoreRules.toIgnore(".tar.gz", true));
+
+		assertFalse(ignoreRules.toIgnore("test", false));
+		assertFalse(ignoreRules.toIgnore("test", true));
+
+		// test that "." isn't handled as "any character"
+		assertFalse(ignoreRules.toIgnore(".tarogz", false));
+		assertFalse(ignoreRules.toIgnore(".tarogz", true));
+	}
+
+	public void testGlobalPatternDirectoryOnlyRule() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("a/");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+
+		assertTrue(ignoreRules.toIgnore("a", true));
+		assertFalse(ignoreRules.toIgnore("a", false));
+
+		final Rules ignoreRulesA = ignoreRules.getRulesForSubDirectory("a");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesA);
+
+		final Rules ignoreRulesB = ignoreRules.getRulesForSubDirectory("b");
+		assertTrue(ignoreRulesB.toIgnore("a", true));
+		assertFalse(ignoreRulesB.toIgnore("a", false));
+
+		final Rules ignoreRulesBA = ignoreRulesB.getRulesForSubDirectory("a");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesBA);
+
+	}
+
+	public void testSimpleFilePathPattern() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("a/b/c");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertFalse(ignoreRules.toIgnore("a", true));
+		assertFalse(ignoreRules.toIgnore("a", false));
+		assertFalse(ignoreRules.toIgnore("b", true));
+		assertFalse(ignoreRules.toIgnore("b", false));
+		assertFalse(ignoreRules.toIgnore("c", true));
+		assertFalse(ignoreRules.toIgnore("c", false));
+
+		final Rules ignoreRulesA = ignoreRules.getRulesForSubDirectory("a");
+		assertFalse(ignoreRulesA.toIgnore("a", true));
+		assertFalse(ignoreRulesA.toIgnore("a", false));
+		assertFalse(ignoreRulesA.toIgnore("b", true));
+		assertFalse(ignoreRulesA.toIgnore("b", false));
+		assertFalse(ignoreRulesA.toIgnore("c", true));
+		assertFalse(ignoreRulesA.toIgnore("c", false));
+
+		final Rules ignoreRulesAB = ignoreRulesA.getRulesForSubDirectory("b");
+		assertFalse(ignoreRulesAB.toIgnore("a", true));
+		assertFalse(ignoreRulesAB.toIgnore("a", false));
+		assertFalse(ignoreRulesAB.toIgnore("b", true));
+		assertFalse(ignoreRulesAB.toIgnore("b", false));
+		assertTrue(ignoreRulesAB.toIgnore("c", true));
+		assertTrue(ignoreRulesAB.toIgnore("c", false));
+
+		final Rules ignoreRulesABA = ignoreRulesAB.getRulesForSubDirectory("a");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesABA);
+
+		final Rules ignoreRulesABB = ignoreRulesAB.getRulesForSubDirectory("b");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesABB);
+
+		final Rules ignoreRulesABC = ignoreRulesAB.getRulesForSubDirectory("c");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesABC);
+	}
+
+	public void testFilePathPatternDirectoryOnlyRule() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("a/b/c/");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertFalse(ignoreRules.toIgnore("a", true));
+		assertFalse(ignoreRules.toIgnore("a", false));
+		assertFalse(ignoreRules.toIgnore("b", true));
+		assertFalse(ignoreRules.toIgnore("b", false));
+		assertFalse(ignoreRules.toIgnore("c", true));
+		assertFalse(ignoreRules.toIgnore("c", false));
+
+		final Rules ignoreRulesA = ignoreRules.getRulesForSubDirectory("a");
+		assertFalse(ignoreRulesA.toIgnore("a", true));
+		assertFalse(ignoreRulesA.toIgnore("a", false));
+		assertFalse(ignoreRulesA.toIgnore("b", true));
+		assertFalse(ignoreRulesA.toIgnore("b", false));
+		assertFalse(ignoreRulesA.toIgnore("c", true));
+		assertFalse(ignoreRulesA.toIgnore("c", false));
+
+		final Rules ignoreRulesAB = ignoreRulesA.getRulesForSubDirectory("b");
+		assertFalse(ignoreRulesAB.toIgnore("a", true));
+		assertFalse(ignoreRulesAB.toIgnore("a", false));
+		assertFalse(ignoreRulesAB.toIgnore("b", true));
+		assertFalse(ignoreRulesAB.toIgnore("b", false));
+		assertTrue(ignoreRulesAB.toIgnore("c", true));
+		assertFalse(ignoreRulesAB.toIgnore("c", false));
+
+		final Rules ignoreRulesABA = ignoreRulesAB.getRulesForSubDirectory("a");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesABA);
+
+		final Rules ignoreRulesABB = ignoreRulesAB.getRulesForSubDirectory("b");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesABB);
+
+		final Rules ignoreRulesABC = ignoreRulesAB.getRulesForSubDirectory("c");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesABC);
+	}
+
+	public void testShortPathPattern() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("/alpha");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertTrue(ignoreRules.toIgnore("alpha", true));
+		assertTrue(ignoreRules.toIgnore("alpha", false));
+
+		final Rules ignoreRulesAlpha = ignoreRules
+				.getRulesForSubDirectory("alpha");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesAlpha);
+
+		final Rules ignoreRulesBeta = ignoreRules
+				.getRulesForSubDirectory("beta");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesBeta);
+	}
+
+	public void testShortDirectoryPathPattern() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("/alpha/");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertTrue(ignoreRules.toIgnore("alpha", true));
+		assertFalse(ignoreRules.toIgnore("alpha", false));
+
+		final Rules ignoreRulesAlpha = ignoreRules
+				.getRulesForSubDirectory("alpha");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesAlpha);
+
+		final Rules ignoreRulesBeta = ignoreRules
+				.getRulesForSubDirectory("beta");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesBeta);
+	}
+
+	public void testShortPathPatternWithStar() throws Exception {
+		List<String> lines = new ArrayList<String>();
+		lines.add("/.*");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+
+		assertTrue(ignoreRules.toIgnore(".test", true));
+		assertTrue(ignoreRules.toIgnore(".test", false));
+
+		assertFalse(ignoreRules.toIgnore("test", true));
+		assertFalse(ignoreRules.toIgnore("test", false));
+
+		final Rules ignoreRulesDotTest = ignoreRules
+				.getRulesForSubDirectory(".test");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesDotTest);
+
+		final Rules ignoreRulesTest = ignoreRules
+				.getRulesForSubDirectory("test");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesTest);
+	}
+
+	public void testPathPatternWith2Times2Stars() throws Exception {
+		final List<String> lines = new ArrayList<String>();
+		lines.add("he*wor*d/*.*");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+
+		assertFalse(ignoreRules.toIgnore("hello", true));
+		assertFalse(ignoreRules.toIgnore("hello", false));
+		final Rules ignoreRulesHello = ignoreRules
+				.getRulesForSubDirectory("hello");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesHello);
+
+		assertFalse(ignoreRules.toIgnore("helloworld", true));
+		assertFalse(ignoreRules.toIgnore("helloworld", false));
+		final Rules ignoreRulesHelloWorld = ignoreRules
+				.getRulesForSubDirectory("helloworld");
+		assertNotSame(Rules.IGNORE_NOTHING, ignoreRulesHelloWorld);
+
+		assertTrue(ignoreRulesHelloWorld.toIgnore("test.txt", true));
+		assertTrue(ignoreRulesHelloWorld.toIgnore("test.txt", false));
+
+		assertFalse(ignoreRulesHelloWorld.toIgnore("test", true));
+		assertFalse(ignoreRulesHelloWorld.toIgnore("test", false));
+
+		final Rules ignoreRulesTestTxt = ignoreRulesHelloWorld
+				.getRulesForSubDirectory("test.txt");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesTestTxt);
+
+		final Rules ignoreRulesTest = ignoreRulesHelloWorld
+				.getRulesForSubDirectory("test");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesTest);
+	}
+
+	public void testEmptyIgnoreList() throws Exception {
+		final List<String> lines = Collections.emptyList();
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertSame(Rules.IGNORE_NOTHING, ignoreRules);
+	}
+
+	public void testOnlyOneNegatedIgnore() throws Exception {
+		final List<String> lines = new ArrayList<String>();
+		lines.add("!a");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertSame(Rules.IGNORE_NOTHING, ignoreRules);
+	}
+
+	public void testOnlyThreeNegatedIgnores() throws Exception {
+		final List<String> lines = new ArrayList<String>();
+		lines.add("!a");
+		lines.add("!a/b/c");
+		lines.add("!b*");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertSame(Rules.IGNORE_NOTHING, ignoreRules);
+	}
+
+	public void testNegatedIgnoreCase1() throws Exception {
+		final List<String> lines = new ArrayList<String>();
+		lines.add("/a");
+		lines.add("!b");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		final Rules ignoreRulesA = ignoreRules.getRulesForSubDirectory("a");
+		final Rules ignoreRulesAB = ignoreRulesA.getRulesForSubDirectory("b");
+		final Rules ignoreRulesB = ignoreRules.getRulesForSubDirectory("b");
+		final Rules ignoreRulesC = ignoreRules.getRulesForSubDirectory("c");
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesB);
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesAB);
+		assertSame(Rules.IGNORE_NOTHING, ignoreRulesC);
+		assertTrue(ignoreRules.toIgnore("a", true));
+		assertTrue(ignoreRules.toIgnore("a", false));
+		assertTrue(ignoreRulesA.toIgnore("c", true));
+		assertTrue(ignoreRulesA.toIgnore("c", false));
+	}
+
+	public void testExceptionOfException() throws Exception {
+		final List<String> lines = new ArrayList<String>();
+		lines.add("*.*");
+		lines.add("!*.c");
+		lines.add("a.c");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertTrue(ignoreRules.toIgnore("b.txt", false));
+		assertTrue(ignoreRules.toIgnore("b.txt", true));
+		assertTrue(ignoreRules.toIgnore("a.c", false));
+		assertTrue(ignoreRules.toIgnore("a.c", true));
+		assertFalse(ignoreRules.toIgnore("b.c", false));
+		assertFalse(ignoreRules.toIgnore("b.c", true));
+	}
+
+	public void testComplexCase() throws Exception {
+		final List<String> lines = new ArrayList<String>();
+		lines.add("*");
+		lines.add("!/alpha/src");
+		lines.add("*~");
+		final Rules ignoreRules = factory.createIgnoreRulesFromLines(lines);
+		assertTrue(ignoreRules.toIgnore("beta", true));
+		assertTrue(ignoreRules.toIgnore("alpha", true));
+		final Rules ignoreRulesAlpha = ignoreRules
+				.getRulesForSubDirectory("alpha");
+		final Rules ignoreRulesAlphaBin = ignoreRulesAlpha
+				.getRulesForSubDirectory("bin");
+		final Rules ignoreRulesAlphaSrc = ignoreRulesAlpha
+				.getRulesForSubDirectory("src");
+		assertSame(Rules.IGNORE_ALL, ignoreRulesAlphaBin);
+		assertFalse(ignoreRulesAlphaSrc.toIgnore("com", true));
+		assertFalse(ignoreRulesAlphaSrc.toIgnore("b.java", false));
+		assertTrue(ignoreRulesAlphaSrc.toIgnore("b.java~", true));
+	}
+
+	private class IgnoreRulesFactory {
+		private RuleListToObjectConverter converter = new RuleListToObjectConverter();
+
+		private IgnoreRuleListFactory listFactory = new IgnoreRuleListFactory();
+
+		/**
+		 * @param ignoreFileLines
+		 *            the lines of a ignore file like .gitignore.
+		 * @return a immutable IgnoreRules object.
+		 * @throws InvalidPatternException
+		 */
+		public Rules createIgnoreRulesFromLines(Iterable<String> ignoreFileLines)
+				throws InvalidPatternException {
+			final List<Rule> rules = listFactory
+					.createIgnoreRuleList(ignoreFileLines);
+			return converter.createIgnoreRules(rules.iterator());
+		}
+
+	}
+
+}
-- 
1.5.4.3

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