Convert all JGit unit tests to JUnit 4

Eclipse has some problem re-running single JUnit tests if
the tests are in Junit 3 format, but the JUnit 4 launcher
is used. This was quite unnecessary and the move was not
completed. We still have no JUnit4 test.

This completes the extermination of JUnit3. Most of the
work was global searce/replace using regular expression,
followed by numerous invocarions of quick-fix and organize
imports and verification that we had the same number of
tests before and after.

- Annotations were introduced.
- All references to JUnit3 classes removed
- Half-good replacement for getting the test name. This was
  needed to make the TestRngs work. The initialization of
  TestRngs was also made lazily since we can not longer find
  out the test name in runtime in the @Before methods.
- Renamed test classes to end with Test, with the exception
  of TestTranslateBundle, which fails from Maven
- Moved JGitTestUtil to the junit support bundle

Change-Id: Iddcd3da6ca927a7be773a9c63ebf8bb2147e2d13
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 12 insertions, 2 deletions

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/StringUtilsTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/StringUtilsTest.java
index 912380dcd1..d7b92ade9d 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/StringUtilsTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/StringUtilsTest.java
@@ -43,9 +43,14 @@
 
 package org.eclipse.jgit.util;
 
-import junit.framework.TestCase;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
-public class StringUtilsTest extends TestCase {
+import org.junit.Test;
+
+public class StringUtilsTest {
+	@Test
 	public void testToLowerCaseChar() {
 		assertEquals('a', StringUtils.toLowerCase('A'));
 		assertEquals('z', StringUtils.toLowerCase('Z'));
@@ -57,25 +62,30 @@ public class StringUtilsTest extends TestCase {
 		assertEquals((char) 0xffff, StringUtils.toLowerCase((char) 0xffff));
 	}
 
+	@Test
 	public void testToLowerCaseString() {
 		assertEquals("\n abcdefghijklmnopqrstuvwxyz\n", StringUtils
 				.toLowerCase("\n ABCDEFGHIJKLMNOPQRSTUVWXYZ\n"));
 	}
 
+	@Test
 	public void testEqualsIgnoreCase1() {
 		final String a = "FOO";
 		assertTrue(StringUtils.equalsIgnoreCase(a, a));
 	}
 
+	@Test
 	public void testEqualsIgnoreCase2() {
 		assertFalse(StringUtils.equalsIgnoreCase("a", ""));
 	}
 
+	@Test
 	public void testEqualsIgnoreCase3() {
 		assertFalse(StringUtils.equalsIgnoreCase("a", "b"));
 		assertFalse(StringUtils.equalsIgnoreCase("ac", "ab"));
 	}
 
+	@Test
 	public void testEqualsIgnoreCase4() {
 		assertTrue(StringUtils.equalsIgnoreCase("a", "a"));
 		assertTrue(StringUtils.equalsIgnoreCase("A", "a"));