[JGIT PATCH v2] Add a few test cases for AbstractTreeIterator's pathCompare

["Tor Arne Vestbø" <torarnv@gmail.com>]

Tests that files sort before trees if the path is the same, and
that if both path and mode is the same, they are considered equal.

Signed-off-by: Tor Arne Vestbø <torarnv@gmail.com>
---
 .../jgit/treewalk/AbstractTreeIteratorTest.java    |   80 ++++++++++++++++++++
 1 files changed, 80 insertions(+), 0 deletions(-)
 create mode 100644 org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/AbstractTreeIteratorTest.java

diff --git a/org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/AbstractTreeIteratorTest.java b/org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/AbstractTreeIteratorTest.java
new file mode 100644
index 0000000..d45e22c
--- /dev/null
+++ b/org.spearce.jgit.test/tst/org/spearce/jgit/treewalk/AbstractTreeIteratorTest.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2009, Tor Arne Vestbø <torarnv@gmail.com>
+ *
+ * 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.
+ *
+ * - Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following
+ *   disclaimer in the documentation and/or other materials provided
+ *   with the distribution.
+ *
+ * - Neither the name of the Git Development Community nor the
+ *   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 A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.spearce.jgit.treewalk;
+
+import java.io.IOException;
+
+import org.spearce.jgit.errors.IncorrectObjectTypeException;
+import org.spearce.jgit.lib.FileMode;
+import org.spearce.jgit.lib.Repository;
+import org.spearce.jgit.lib.RepositoryTestCase;
+
+
+public class AbstractTreeIteratorTest extends RepositoryTestCase {
+
+
+	public class FakeTreeIterator extends WorkingTreeIterator {
+		public FakeTreeIterator(String path, FileMode fileMode) {
+			super(path);
+			mode = fileMode.getBits();
+			pathLen -= 1; // Get rid of extra '/'
+		}
+
+		@Override
+		public AbstractTreeIterator createSubtreeIterator(Repository repo)
+				throws IncorrectObjectTypeException, IOException {
+			return null;
+		}
+
+	}
+
+	public void testPathCompare() throws Exception {
+		assertTrue(new FakeTreeIterator("a", FileMode.REGULAR_FILE).pathCompare(
+				new FakeTreeIterator("a", FileMode.TREE)) < 0);
+
+		assertTrue(new FakeTreeIterator("a", FileMode.TREE).pathCompare(
+				new FakeTreeIterator("a", FileMode.REGULAR_FILE)) > 0);
+
+		assertTrue(new FakeTreeIterator("a", FileMode.REGULAR_FILE).pathCompare(
+				new FakeTreeIterator("a", FileMode.REGULAR_FILE)) == 0);
+
+		assertTrue(new FakeTreeIterator("a", FileMode.TREE).pathCompare(
+				new FakeTreeIterator("a", FileMode.TREE)) == 0);
+	}
+
+}
-- 
1.6.1.2.309.g2ea3