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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-confirm-cherrypick-dialog</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-confirm-cherrypick-dialog.html">

<script>void(0);</script>

<test-fixture id="basic">
  <template>
    <gr-confirm-cherrypick-dialog></gr-confirm-cherrypick-dialog>
  </template>
</test-fixture>

<script>
  suite('gr-confirm-cherrypick-dialog tests', () => {
    let element;
    let sandbox;

    setup(() => {
      sandbox = sinon.sandbox.create();
      stub('gr-rest-api-interface', {
        getProjectBranches(input) {
          if (input.startsWith('test')) {
            return Promise.resolve([
              {
                ref: 'refs/heads/test-branch',
                revision: '67ebf73496383c6777035e374d2d664009e2aa5c',
                can_delete: true,
              },
            ]);
          } else {
            return Promise.resolve({});
          }
        },
      });
      element = fixture('basic');
      element.project = 'test-project';
    });

    teardown(() => { sandbox.restore(); });

    test('with merged change', () => {
      element.changeStatus = 'MERGED';
      element.commitMessage = 'message\n';
      element.commitNum = '123';
      element.branch = 'master';
      flushAsynchronousOperations();
      const expectedMessage = 'message\n(cherry picked from commit 123)';
      assert.equal(element.message, expectedMessage);
    });

    test('with unmerged change', () => {
      element.changeStatus = 'OPEN';
      element.commitMessage = 'message\n';
      element.commitNum = '123';
      element.branch = 'master';
      flushAsynchronousOperations();
      const expectedMessage = 'message\n';
      assert.equal(element.message, expectedMessage);
    });

    test('with updated commit message', () => {
      element.changeStatus = 'OPEN';
      element.commitMessage = 'message\n';
      element.commitNum = '123';
      element.branch = 'master';
      const myNewMessage = 'updated commit message';
      element.message = myNewMessage;
      flushAsynchronousOperations();
      assert.equal(element.message, myNewMessage);
    });

    test('_getProjectBranchesSuggestions empty', done => {
      element._getProjectBranchesSuggestions('nonexistent').then(branches => {
        assert.equal(branches.length, 0);
        done();
      });
    });

    test('resetFocus', () => {
      const focusStub = sandbox.stub(element.$.branchInput, 'focus');
      element.resetFocus();
      assert.isTrue(focusStub.called);
    });

    test('_getProjectBranchesSuggestions non-empty', done => {
      element._getProjectBranchesSuggestions('test-branch').then(branches => {
        assert.equal(branches.length, 1);
        assert.equal(branches[0].name, 'test-branch');
        done();
      });
    });
  });
</script>