[PATCH JGit 01/19] adding tests for ObjectDirectory

[mr.gaffo@gmail.com]

From: mike.gaffney <mike.gaffney@asolutions.com>

---
 .../org/spearce/jgit/lib/ObjectDirectoryTest.java  |   80 ++++++++++++++++++++
 1 files changed, 80 insertions(+), 0 deletions(-)
 create mode 100644 org.spearce.jgit.test/tst/org/spearce/jgit/lib/ObjectDirectoryTest.java

diff --git a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/ObjectDirectoryTest.java b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/ObjectDirectoryTest.java
new file mode 100644
index 0000000..fe019af
--- /dev/null
+++ b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/ObjectDirectoryTest.java
@@ -0,0 +1,80 @@
+package org.spearce.jgit.lib;
+
+import java.io.File;
+import java.util.UUID;
+
+import junit.framework.TestCase;
+
+public class ObjectDirectoryTest extends TestCase {
+	
+	private File testDir;
+
+	@Override
+	protected void setUp() throws Exception {
+		testDir = new File(new File(System.getProperty("java.io.tmpdir")), UUID.randomUUID().toString());
+	}
+	
+	@Override
+	protected void tearDown() throws Exception {
+		if (testDir.exists()){
+			deleteDir(testDir);
+		}
+	}
+
+	public void testCanGetDirectory() throws Exception {
+		ObjectDirectory od = new ObjectDirectory(testDir);
+		assertEquals(testDir, od.getDirectory());
+	}
+	
+	public void testExistsWithExistingDirectory() throws Exception {
+		createTestDir();
+		ObjectDirectory od = new ObjectDirectory(testDir);
+		assertTrue(od.exists());
+	}
+	
+	public void testExistsWithNonExistantDirectory() throws Exception {
+		assertFalse(new ObjectDirectory(new File("/some/nonexistant/file")).exists());
+	}
+	
+	public void testCreateMakesCorrectDirectories() throws Exception {
+		assertFalse(testDir.exists());
+		new ObjectDirectory(testDir).create();
+		assertTrue(testDir.exists());
+		
+		File infoDir = new File(testDir, "info");
+		assertTrue(infoDir.exists());
+		assertTrue(infoDir.isDirectory());
+		
+		File packDir = new File(testDir, "pack");
+		assertTrue(packDir.exists());
+		assertTrue(packDir.isDirectory());
+	}
+	
+	public void testGettingObjectFile() throws Exception {
+		ObjectDirectory od = new ObjectDirectory(testDir);
+		assertEquals(new File(testDir, "02/829ae153935095e4223f30cfc98c835de71bee"), 
+					 od.fileFor(ObjectId.fromString("02829ae153935095e4223f30cfc98c835de71bee")));
+		assertEquals(new File(testDir, "b0/52a1272310d8df34de72f60204dee7e28a43d0"), 
+				 od.fileFor(ObjectId.fromString("b052a1272310d8df34de72f60204dee7e28a43d0")));
+	}
+	
+	public boolean deleteDir(File dir) {
+        if (dir.isDirectory()) {
+            String[] children = dir.list();
+            for (int i=0; i<children.length; i++) {
+                boolean success = deleteDir(new File(dir, children[i]));
+                if (!success) {
+                    return false;
+                }
+            }
+        }
+    
+        // The directory is now empty so delete it
+        return dir.delete();
+    }
+
+	private void createTestDir(){
+		testDir.mkdir();
+	}
+	
+}
-- 
1.6.4.2