Merge pull request nodegit#1080 from novalis/dturner/issubmodule

maxkorp · web-flow · commit 62120ebcfc38 · 2016-08-08T09:01:51.000-07:00
add isSubmodule() method
diff --git a/lib/tree_entry.js b/lib/tree_entry.js
@@ -31,6 +31,14 @@ TreeEntry.prototype.isDirectory = TreeEntry.prototype.isTree;
  */
 TreeEntry.prototype.isBlob = TreeEntry.prototype.isFile;
 
+/**
+ * Is this TreeEntry a submodule?
+ * @return {Boolean}
+ */
+TreeEntry.prototype.isSubmodule = function() {
+  return this.filemode() === TreeEntry.FILEMODE.COMMIT;
+};
+
 /**
  * Retrieve the SHA for this TreeEntry.
  * @return {String}
diff --git a/test/tests/tree_entry.js b/test/tests/tree_entry.js
@@ -122,10 +122,35 @@ describe("TreeEntry", function() {
       });
   });
 
-  it("can determine if an entry is a directory", function() {
+  it("can determine if an entry is not a file", function() {
     return this.commit.getEntry("example")
       .then(function(entry) {
         assert.equal(entry.isFile(), false);
       });
   });
+
+  it("can determine if an entry is a directory", function() {
+    return this.commit.getEntry("example")
+      .then(function(entry) {
+        assert.equal(entry.isDirectory(), true);
+      });
+  });
+
+  it("can determine if an entry is a submodule", function() {
+    var repo = this.repository;
+    return repo.getCommit("878ef6efbc5f85c4f63aeedf41addc262a621308")
+      .then(function(commit) {
+        return commit.getEntry("vendor/libgit2")
+        .then(function(entry) {
+          assert.equal(entry.isSubmodule(), true);
+      });
+    });
+  });
+
+  it("can determine if an entry is not a submodule", function() {
+    return this.commit.getEntry("example")
+      .then(function(entry) {
+        assert.equal(entry.isSubmodule(), false);
+      });
+  });
 });
