Write some failing tests

orderedlist · orderedlist · commit f3615da7e1c9 · 2015-01-28T13:06:08.000-05:00
diff --git a/test/tests/diff.js b/test/tests/diff.js
@@ -109,4 +109,27 @@ describe("Diff", function() {
       "1 line\n"
     );
   });
+
+  it("can diff with a null tree", function(done) {
+    var repo = this.repository;
+    var tree = this.masterCommitTree;
+    Diff.treeToTree(repo, null, tree, null).then(function(diff) {
+      assert.equal(diff.patches().length, 85);
+      done();
+    }, function(error) {
+      console.log(error);
+      done(error);
+    });
+  });
+
+  it("can diff the initial commit of a repository", function(done) {
+    var repo = this.repository;
+    var oid = "99c88fd2ac9c5e385bd1fe119d89c83dce326219"; // First commit
+    repo.getCommit(oid).then(function(commit) {
+      commit.getDiff().then(function(diffs) {
+        assert.equal(diffs[0].patches().length, 8);
+        done();
+      }, function (error) { done(error); });
+    }, function(error) { done(error); });
+  });
 });
