Merge pull request #598 from vanadium23/new-test-revparse

Add test for RevParse object

test/tests/revparse.js

@@ -0,0 +1,66 @@
+var assert = require("assert");
+var path = require("path");
+var local = path.join.bind(path, __dirname);
+
+describe("Revparse", function() {
+  var NodeGit = require("../../");
+  var Repository = NodeGit.Repository;
+  var Revparse = NodeGit.Revparse;
+
+  var reposPath = local("../repos/workdir");
+
+  beforeEach(function() {
+    var test = this;
+    return Repository.open(reposPath)
+      .then(function(repository) {
+        test.repository = repository;
+        return test.repository.getHeadCommit();
+      })
+      .then(function(commit) {
+        test.commit = commit;
+      });
+  });
+
+  it("can revparse HEAD commit with single method", function() {
+    var test = this;
+    return Revparse.single(this.repository, "HEAD")
+      .then(function(headCommit) {
+        assert.ok(headCommit.isCommit());
+        assert.equal(headCommit.id().toString(), test.commit.id().toString());
+      });
+  });
+
+  it("will fail on invalid spec", function() {
+    return Revparse.single(this.repository, "INVALID")
+      .then(function() {
+
+      })
+      .catch(function(error) {
+        assert.ok(error instanceof Error);
+        assert.equal(error.message, "Revspec 'INVALID' not found.");
+      });
+  });
+
+  it("will fail without repo", function() {
+    return Revparse.single("", "INVALID")
+      .then(function() {
+
+      })
+      .catch(function(error) {
+        assert.ok(error instanceof Error);
+        assert.equal(error.message, "Repository repo is required.");
+      });
+  });
+
+  it("will fail without spec", function() {
+    return Revparse.single(this.repository)
+      .then(function() {
+
+      })
+      .catch(function(error) {
+        assert.ok(error instanceof Error);
+        assert.equal(error.message, "String spec is required.");
+      });
+  });
+
+});