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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-upload-help-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-upload-help-dialog.html">

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

<test-fixture id="basic">
  <template>
    <gr-upload-help-dialog></gr-upload-help-dialog>
  </template>
</test-fixture>

<script>
  suite('gr-upload-help-dialog tests', () => {
    let element;

    setup(() => {
      element = fixture('basic');
    });

    test('constructs push command from branch', () => {
      element.targetBranch = 'foo';
      assert.equal(element._pushCommand, 'git push origin HEAD:refs/for/foo');

      element.targetBranch = 'master';
      assert.equal(element._pushCommand,
          'git push origin HEAD:refs/for/master');
    });

    suite('fetch command', () => {
      const testRev = {
        fetch: {
          http: {
            commands: {
              Checkout: 'http checkout',
              Pull: 'http pull',
            },
          },
          ssh: {
            commands: {
              Pull: 'ssh pull',
            },
          },
        },
      };

      test('null cases', () => {
        assert.isUndefined(element._computeFetchCommand());
        assert.isUndefined(element._computeFetchCommand({}));
        assert.isUndefined(element._computeFetchCommand({fetch: null}));
        assert.isUndefined(element._computeFetchCommand({fetch: {}}));
      });

      test('insufficiently defined scheme', () => {
        assert.isUndefined(
            element._computeFetchCommand(testRev, undefined, 'badscheme'));

        const rev = Object.assign({}, testRev);
        rev.fetch = Object.assign({}, testRev.fetch, {nocmds: {commands: {}}});
        assert.isUndefined(
            element._computeFetchCommand(rev, undefined, 'nocmds'));

        rev.fetch.nocmds.commands.unsupported = 'unsupported';
        assert.isUndefined(
            element._computeFetchCommand(rev, undefined, 'nocmds'));
      });

      test('default scheme and command', () => {
        const cmd = element._computeFetchCommand(testRev);
        assert.isTrue(cmd === 'http checkout' || cmd === 'ssh pull');
      });

      test('default command', () => {
        assert.strictEqual(
            element._computeFetchCommand(testRev, undefined, 'http'),
            'http checkout');
        assert.strictEqual(
            element._computeFetchCommand(testRev, undefined, 'ssh'),
            'ssh pull');
      });

      test('user preferred scheme and command', () => {
        assert.strictEqual(
            element._computeFetchCommand(testRev, 'PULL', 'http'),
            'http pull');
        assert.strictEqual(
            element._computeFetchCommand(testRev, 'badcmd', 'http'),
            'http checkout');
      });
    });
  });
</script>