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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-download-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="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-download-dialog.html">

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

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

<test-fixture id="loggedIn">
  <template>
    <gr-download-dialog logged-in></gr-download-dialog>
  </template>
</test-fixture>

<script>
  function getChangeObject() {
    return {
      current_revision: '34685798fe548b6d17d1e8e5edc43a26d055cc72',
      revisions: {
        '34685798fe548b6d17d1e8e5edc43a26d055cc72': {
          _number: 1,
          fetch: {
            repo: {
              commands: {
                repo: 'repo download test-project 5/1',
              },
            },
            ssh: {
              commands: {
                'Checkout':
                  'git fetch ' +
                  'ssh://andybons@localhost:29418/test-project ' +
                  'refs/changes/05/5/1 && git checkout FETCH_HEAD',
                'Cherry Pick':
                  'git fetch ' +
                  'ssh://andybons@localhost:29418/test-project ' +
                  'refs/changes/05/5/1 && git cherry-pick FETCH_HEAD',
                'Format Patch':
                  'git fetch ' +
                  'ssh://andybons@localhost:29418/test-project ' +
                  'refs/changes/05/5/1 ' +
                  '&& git format-patch -1 --stdout FETCH_HEAD',
                'Pull':
                  'git pull ' +
                  'ssh://andybons@localhost:29418/test-project ' +
                  'refs/changes/05/5/1',
              },
            },
            http: {
              commands: {
                'Checkout':
                  'git fetch ' +
                  'http://andybons@localhost:8080/a/test-project ' +
                  'refs/changes/05/5/1 && git checkout FETCH_HEAD',
                'Cherry Pick':
                  'git fetch ' +
                  'http://andybons@localhost:8080/a/test-project ' +
                  'refs/changes/05/5/1 && git cherry-pick FETCH_HEAD',
                'Format Patch':
                  'git fetch ' +
                  'http://andybons@localhost:8080/a/test-project ' +
                  'refs/changes/05/5/1 && ' +
                  'git format-patch -1 --stdout FETCH_HEAD',
                'Pull':
                  'git pull ' +
                  'http://andybons@localhost:8080/a/test-project ' +
                  'refs/changes/05/5/1',
              },
            },
          },
        },
      },
    };
  }

  function getChangeObjectNoFetch() {
    return {
      current_revision: '34685798fe548b6d17d1e8e5edc43a26d055cc72',
      revisions: {
        '34685798fe548b6d17d1e8e5edc43a26d055cc72': {
          _number: 1,
          fetch: {},
        },
      },
    };
  }

  suite('gr-download-dialog tests with no fetch options', () => {
    let element;

    setup(() => {
      element = fixture('basic');
      element.change = getChangeObjectNoFetch();
      element.patchNum = '1';
      element.config = {
        schemes: {
          'anonymous http': {},
          'http': {},
          'repo': {},
          'ssh': {},
        },
        archives: ['tgz', 'tar', 'tbz2', 'txz'],
      };
    });

    test('focuses on first download link if no copy links', () => {
      flushAsynchronousOperations();
      const focusStub = sinon.stub(element.$.download, 'focus');
      element.focus();
      assert.isTrue(focusStub.called);
      focusStub.restore();
    });
  });

  suite('gr-download-dialog tests', () => {
    let element;

    setup(() => {
      element = fixture('basic');
      element.change = getChangeObject();
      element.patchNum = '1';
      element.config = {
        schemes: {
          'anonymous http': {},
          'http': {},
          'repo': {},
          'ssh': {},
        },
        archives: ['tgz', 'tar', 'tbz2', 'txz'],
      };
    });

    test('focuses on first copy link', () => {
      flushAsynchronousOperations();
      const focusStub = sinon.stub(element.$$('.copyToClipboard'), 'focus');
      element.focus();
      flushAsynchronousOperations();
      assert.isTrue(focusStub.called);
      focusStub.restore();
    });

    test('copy to clipboard', () => {
      flushAsynchronousOperations();
      const clipboardSpy = sinon.spy(element, '_copyToClipboard');
      const copyBtn = element.$$('.copyToClipboard');
      MockInteractions.tap(copyBtn);
      assert.isTrue(clipboardSpy.called);
    });

    test('element visibility', () => {
      assert.isFalse(element.$$('ul').hasAttribute('hidden'));
      assert.isFalse(element.$$('main').hasAttribute('hidden'));
      assert.isFalse(element.$$('.archivesContainer').hasAttribute('hidden'));

      element.set('config.archives', []);
      assert.isTrue(element.$$('.archivesContainer').hasAttribute('hidden'));
    });

    test('computed fields', () => {
      assert.equal(element._computeArchiveDownloadLink(
          {_number: 123}, 2, 'tgz'),
          '/changes/123/revisions/2/archive?format=tgz');
    });

    test('close event', done => {
      element.addEventListener('close', () => {
        done();
      });
      MockInteractions.tap(element.$$('.closeButtonContainer gr-button'));
    });

    test('tab selection', () => {
      flushAsynchronousOperations();
      let el = element.$$('[data-scheme="http"]').parentElement;
      assert.isTrue(el.hasAttribute('selected'));
      for (const scheme of ['repo', 'ssh']) {
        const el = element.$$('[data-scheme="' + scheme + '"]').parentElement;
        assert.isFalse(el.hasAttribute('selected'));
      }

      MockInteractions.tap(element.$$('[data-scheme="ssh"]'));
      el = element.$$('[data-scheme="ssh"]').parentElement;
      assert.isTrue(el.hasAttribute('selected'));
      for (const scheme of ['http', 'repo']) {
        const el = element.$$('[data-scheme="' + scheme + '"]').parentElement;
        assert.isFalse(el.hasAttribute('selected'));
      }
    });

    test('loads scheme from preferences w/o initial login', done => {
      stub('gr-rest-api-interface', {
        getPreferences() {
          return Promise.resolve({download_scheme: 'repo'});
        },
      });

      element.loggedIn = true;

      assert.isTrue(element.$.restAPI.getPreferences.called);
      element.$.restAPI.getPreferences.lastCall.returnValue.then(() => {
        assert.equal(element._selectedScheme, 'repo');
        done();
      });
    });
  });

  suite('gr-download-dialog tests', () => {
    let element;

    setup(() => {
      stub('gr-rest-api-interface', {
        getPreferences() {
          return Promise.resolve({download_scheme: 'repo'});
        },
      });

      element = fixture('loggedIn');
      element.change = getChangeObject();
      element.patchNum = '1';
      element.config = {
        schemes: {
          'anonymous http': {},
          'http': {},
          'repo': {},
          'ssh': {},
        },
        archives: ['tgz', 'tar', 'tbz2', 'txz'],
      };
    });

    test('loads scheme from preferences', done => {
      element.$.restAPI.getPreferences.lastCall.returnValue.then(() => {
        assert.equal(element._selectedScheme, 'repo');
        done();
      });
    });

    test('saves scheme to preferences', () => {
      const savePrefsStub = sinon.stub(element.$.restAPI, 'savePreferences',
          () => { return Promise.resolve(); });

      Polymer.dom.flush();

      const firstSchemeButton = element.$$('li gr-button[data-scheme]');

      MockInteractions.tap(firstSchemeButton);

      assert.isTrue(savePrefsStub.called);
      assert.equal(savePrefsStub.lastCall.args[0].download_scheme,
          firstSchemeButton.getAttribute('data-scheme'));
    });
  });

  test('normalize scheme from preferences', done => {
    stub('gr-rest-api-interface', {
      getPreferences() {
        return Promise.resolve({download_scheme: 'REPO'});
      },
    });
    element = fixture('loggedIn');
    element.change = getChangeObject();
    element.patchNum = '1';
    element.config = {
      schemes: {'anonymous http': {}, 'http': {}, 'repo': {}, 'ssh': {}},
      archives: ['tgz', 'tar', 'tbz2', 'txz'],
    };
    element.$.restAPI.getPreferences.lastCall.returnValue.then(() => {
      assert.equal(element._selectedScheme, 'repo');
      done();
    });
  });
</script>