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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-plugin-config-array-editor</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-plugin-config-array-editor.html">

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

<test-fixture id="basic">
  <template>
    <gr-plugin-config-array-editor></gr-plugin-config-array-editor>
  </template>
</test-fixture>

<script>
  suite('gr-plugin-config-array-editor tests', () => {
    let element;
    let sandbox;
    let dispatchStub;

    const getAll = str => Polymer.dom(element.root).querySelectorAll(str);

    setup(() => {
      sandbox = sinon.sandbox.create();
      element = fixture('basic');
      element.pluginOption = {
        _key: 'test-key',
        info: {
          values: [],
        },
      };
    });

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

    test('_computeShowInputRow', () => {
      assert.equal(element._computeShowInputRow(true), 'hide');
      assert.equal(element._computeShowInputRow(false), '');
    });

    test('_computeDisabled', () => {
      assert.isTrue(element._computeDisabled({}));
      assert.isTrue(element._computeDisabled({base: {}}));
      assert.isTrue(element._computeDisabled({base: {info: {}}}));
      assert.isTrue(
          element._computeDisabled({base: {info: {editable: false}}}));
      assert.isFalse(
          element._computeDisabled({base: {info: {editable: true}}}));
    });

    suite('adding', () => {
      setup(() => {
        dispatchStub = sandbox.stub(element, '_dispatchChanged');
      });

      test('with enter', () => {
        element._newValue = '';
        MockInteractions.pressAndReleaseKeyOn(element.$.input, 13); // Enter
        flushAsynchronousOperations();

        assert.isFalse(dispatchStub.called);
        element._newValue = 'test';
        MockInteractions.pressAndReleaseKeyOn(element.$.input, 13); // Enter
        flushAsynchronousOperations();

        assert.isTrue(dispatchStub.called);
        assert.equal(dispatchStub.lastCall.args[0], 'test');
        assert.equal(element._newValue, '');
      });

      test('with add btn', () => {
        element._newValue = '';
        MockInteractions.tap(element.$.addButton);
        flushAsynchronousOperations();

        assert.isFalse(dispatchStub.called);
        element._newValue = 'test';
        MockInteractions.tap(element.$.addButton);
        flushAsynchronousOperations();

        assert.isTrue(dispatchStub.called);
        assert.equal(dispatchStub.lastCall.args[0], 'test');
        assert.equal(element._newValue, '');
      });
    });

    test('deleting', () => {
      dispatchStub = sandbox.stub(element, '_dispatchChanged');
      element.pluginOption = {info: {values: ['test', 'test2']}};
      flushAsynchronousOperations();

      const rows = getAll('.existingItems .row');
      assert.equal(rows.length, 2);
      const button = rows[0].querySelector('gr-button');

      MockInteractions.tap(button);
      flushAsynchronousOperations();

      assert.isFalse(dispatchStub.called);
      element.pluginOption.info.editable = true;
      element.notifyPath('pluginOption.info.editable');
      flushAsynchronousOperations();

      MockInteractions.tap(button);
      flushAsynchronousOperations();

      assert.isTrue(dispatchStub.called);
      assert.deepEqual(dispatchStub.lastCall.args[0], ['test2']);
    });

    test('_dispatchChanged', () => {
      const eventStub = sandbox.stub(element, 'dispatchEvent');
      element._dispatchChanged(['new-test-value']);

      assert.isTrue(eventStub.called);
      const {detail} = eventStub.lastCall.args[0];
      assert.equal(detail._key, 'test-key');
      assert.deepEqual(detail.info, {values: ['new-test-value']});
      assert.equal(detail.notifyPath, 'test-key.values');
    });
  });
</script>