polygerrit-ui/app/elements/shared/gr-dropdown/gr-dropdown_test.html - gerrit - Git at Google

 <!DOCTYPE html>
 <!--
 @license
 Copyright (C) 2016 The Android Open Source Project

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 -->

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

 <script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

 <script src="/bower_components/webcomponentsjs/webcomponents-lite.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-dropdown.html">

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

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

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

     setup(() => {
       stub('gr-rest-api-interface', {
         getConfig() { return Promise.resolve({}); },
       });
       element = fixture('basic');
       sandbox = sinon.sandbox.create();
     });

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

     test('_computeIsDownload', () => {
       assert.isTrue(element._computeIsDownload({download: true}));
       assert.isFalse(element._computeIsDownload({download: false}));
     });

     test('tap on trigger opens menu, then closes', () => {
       sandbox.stub(element, '_open', () => { element.$.dropdown.open(); });
       sandbox.stub(element, '_close', () => { element.$.dropdown.close(); });
       assert.isFalse(element.$.dropdown.opened);
       MockInteractions.tap(element.$.trigger);
       assert.isTrue(element.$.dropdown.opened);
       MockInteractions.tap(element.$.trigger);
       assert.isFalse(element.$.dropdown.opened);
     });

     test('_computeURLHelper', () => {
       const path = '/test';
       const host = 'http://www.testsite.com';
       const computedPath = element._computeURLHelper(host, path);
       assert.equal(computedPath, '//http://www.testsite.com/test');
     });

     test('link URLs', () => {
       assert.equal(
           element._computeLinkURL({url: 'http://example.com/test'}),
           'http://example.com/test');
       assert.equal(
           element._computeLinkURL({url: 'https://example.com/test'}),
           'https://example.com/test');
       assert.equal(
           element._computeLinkURL({url: '/test'}),
           '//' + window.location.host + '/test');
       assert.equal(
           element._computeLinkURL({url: '/test', target: '_blank'}),
           '/test');
     });

     test('link rel', () => {
       let link = {url: '/test'};
       assert.isNull(element._computeLinkRel(link));

       link = {url: '/test', target: '_blank'};
       assert.equal(element._computeLinkRel(link), 'noopener');

       link = {url: '/test', external: true};
       assert.equal(element._computeLinkRel(link), 'external');

       link = {url: '/test', target: '_blank', external: true};
       assert.equal(element._computeLinkRel(link), 'noopener');
     });

     test('_getClassIfBold', () => {
       let bold = true;
       assert.equal(element._getClassIfBold(bold), 'bold-text');

       bold = false;
       assert.equal(element._getClassIfBold(bold), '');
     });

     test('Top text exists and is bolded correctly', () => {
       element.topContent = [{text: 'User', bold: true}, {text: 'email'}];
       flushAsynchronousOperations();
       const topItems = Polymer.dom(element.root).querySelectorAll('.top-item');
       assert.equal(topItems.length, 2);
       assert.isTrue(topItems[0].classList.contains('bold-text'));
       assert.isFalse(topItems[1].classList.contains('bold-text'));
     });

     test('non link items', () => {
       const item0 = {name: 'item one', id: 'foo'};
       element.items = [item0, {name: 'item two', id: 'bar'}];
       const fooTapped = sandbox.stub();
       const tapped = sandbox.stub();
       element.addEventListener('tap-item-foo', fooTapped);
       element.addEventListener('tap-item', tapped);
       flushAsynchronousOperations();
       MockInteractions.tap(element.$$('.itemAction'));
       assert.isTrue(fooTapped.called);
       assert.isTrue(tapped.called);
       assert.deepEqual(tapped.lastCall.args[0].detail, item0);
     });

     test('disabled non link item', () => {
       element.items = [{name: 'item one', id: 'foo'}];
       element.disabledIds = ['foo'];

       const stub = sandbox.stub();
       const tapped = sandbox.stub();
       element.addEventListener('tap-item-foo', stub);
       element.addEventListener('tap-item', tapped);
       flushAsynchronousOperations();
       MockInteractions.tap(element.$$('.itemAction'));
       assert.isFalse(stub.called);
       assert.isFalse(tapped.called);
     });

     test('properly sets tooltips', () => {
       element.items = [
         {name: 'item one', id: 'foo', tooltip: 'hello'},
         {name: 'item two', id: 'bar'},
       ];
       element.disabledIds = [];
       flushAsynchronousOperations();
       const tooltipContents = Polymer.dom(element.root)
           .querySelectorAll('iron-dropdown li gr-tooltip-content');
       assert.equal(tooltipContents.length, 2);
       assert.isTrue(tooltipContents[0].hasTooltip);
       assert.equal(tooltipContents[0].getAttribute('title'), 'hello');
       assert.isFalse(tooltipContents[1].hasTooltip);
     });

     suite('keyboard navigation', () => {
       setup(() => {
         element.items = [
           {name: 'item one', id: 'foo'},
           {name: 'item two', id: 'bar'},
         ];
         flushAsynchronousOperations();
       });

       test('down', () => {
         const stub = sandbox.stub(element.$.cursor, 'next');
         assert.isFalse(element.$.dropdown.opened);
         MockInteractions.pressAndReleaseKeyOn(element, 40);
         assert.isTrue(element.$.dropdown.opened);
         MockInteractions.pressAndReleaseKeyOn(element, 40);
         assert.isTrue(stub.called);
       });

       test('up', () => {
         const stub = sandbox.stub(element.$.cursor, 'previous');
         assert.isFalse(element.$.dropdown.opened);
         MockInteractions.pressAndReleaseKeyOn(element, 38);
         assert.isTrue(element.$.dropdown.opened);
         MockInteractions.pressAndReleaseKeyOn(element, 38);
         assert.isTrue(stub.called);
       });

       test('enter/space', () => {
         // Because enter and space are handled by the same fn, we need only to
         // test one.
         assert.isFalse(element.$.dropdown.opened);
         MockInteractions.pressAndReleaseKeyOn(element, 32); // Space
         assert.isTrue(element.$.dropdown.opened);

         const el = element.$.cursor.target.querySelector(':not([hidden]) a');
         const stub = sandbox.stub(el, 'click');
         MockInteractions.pressAndReleaseKeyOn(element, 32); // Space
         assert.isTrue(stub.called);
       });
     });
   });
 </script>
	<!DOCTYPE html>
	<!--
	@license
	Copyright (C) 2016 The Android Open Source Project

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
	-->

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

	<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

	<script src="/bower_components/webcomponentsjs/webcomponents-lite.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-dropdown.html">

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

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

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

	setup(() => {
	stub('gr-rest-api-interface', {
	getConfig() { return Promise.resolve({}); },
	});
	element = fixture('basic');
	sandbox = sinon.sandbox.create();
	});

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

	test('_computeIsDownload', () => {
	assert.isTrue(element._computeIsDownload({download: true}));
	assert.isFalse(element._computeIsDownload({download: false}));
	});

	test('tap on trigger opens menu, then closes', () => {
	sandbox.stub(element, '_open', () => { element.$.dropdown.open(); });
	sandbox.stub(element, '_close', () => { element.$.dropdown.close(); });
	assert.isFalse(element.$.dropdown.opened);
	MockInteractions.tap(element.$.trigger);
	assert.isTrue(element.$.dropdown.opened);
	MockInteractions.tap(element.$.trigger);
	assert.isFalse(element.$.dropdown.opened);
	});

	test('_computeURLHelper', () => {
	const path = '/test';
	const host = 'http://www.testsite.com';
	const computedPath = element._computeURLHelper(host, path);
	assert.equal(computedPath, '//http://www.testsite.com/test');
	});

	test('link URLs', () => {
	assert.equal(
	element._computeLinkURL({url: 'http://example.com/test'}),
	'http://example.com/test');
	assert.equal(
	element._computeLinkURL({url: 'https://example.com/test'}),
	'https://example.com/test');
	assert.equal(
	element._computeLinkURL({url: '/test'}),
	'//' + window.location.host + '/test');
	assert.equal(
	element._computeLinkURL({url: '/test', target: '_blank'}),
	'/test');
	});

	test('link rel', () => {
	let link = {url: '/test'};
	assert.isNull(element._computeLinkRel(link));

	link = {url: '/test', target: '_blank'};
	assert.equal(element._computeLinkRel(link), 'noopener');

	link = {url: '/test', external: true};
	assert.equal(element._computeLinkRel(link), 'external');

	link = {url: '/test', target: '_blank', external: true};
	assert.equal(element._computeLinkRel(link), 'noopener');
	});

	test('_getClassIfBold', () => {
	let bold = true;
	assert.equal(element._getClassIfBold(bold), 'bold-text');

	bold = false;
	assert.equal(element._getClassIfBold(bold), '');
	});

	test('Top text exists and is bolded correctly', () => {
	element.topContent = [{text: 'User', bold: true}, {text: 'email'}];
	flushAsynchronousOperations();
	const topItems = Polymer.dom(element.root).querySelectorAll('.top-item');
	assert.equal(topItems.length, 2);
	assert.isTrue(topItems[0].classList.contains('bold-text'));
	assert.isFalse(topItems[1].classList.contains('bold-text'));
	});

	test('non link items', () => {
	const item0 = {name: 'item one', id: 'foo'};
	element.items = [item0, {name: 'item two', id: 'bar'}];
	const fooTapped = sandbox.stub();
	const tapped = sandbox.stub();
	element.addEventListener('tap-item-foo', fooTapped);
	element.addEventListener('tap-item', tapped);
	flushAsynchronousOperations();
	MockInteractions.tap(element.$$('.itemAction'));
	assert.isTrue(fooTapped.called);
	assert.isTrue(tapped.called);
	assert.deepEqual(tapped.lastCall.args[0].detail, item0);
	});

	test('disabled non link item', () => {
	element.items = [{name: 'item one', id: 'foo'}];
	element.disabledIds = ['foo'];

	const stub = sandbox.stub();
	const tapped = sandbox.stub();
	element.addEventListener('tap-item-foo', stub);
	element.addEventListener('tap-item', tapped);
	flushAsynchronousOperations();
	MockInteractions.tap(element.$$('.itemAction'));
	assert.isFalse(stub.called);
	assert.isFalse(tapped.called);
	});

	test('properly sets tooltips', () => {
	element.items = [
	{name: 'item one', id: 'foo', tooltip: 'hello'},
	{name: 'item two', id: 'bar'},
	];
	element.disabledIds = [];
	flushAsynchronousOperations();
	const tooltipContents = Polymer.dom(element.root)
	.querySelectorAll('iron-dropdown li gr-tooltip-content');
	assert.equal(tooltipContents.length, 2);
	assert.isTrue(tooltipContents[0].hasTooltip);
	assert.equal(tooltipContents[0].getAttribute('title'), 'hello');
	assert.isFalse(tooltipContents[1].hasTooltip);
	});

	suite('keyboard navigation', () => {
	setup(() => {
	element.items = [
	{name: 'item one', id: 'foo'},
	{name: 'item two', id: 'bar'},
	];
	flushAsynchronousOperations();
	});

	test('down', () => {
	const stub = sandbox.stub(element.$.cursor, 'next');
	assert.isFalse(element.$.dropdown.opened);
	MockInteractions.pressAndReleaseKeyOn(element, 40);
	assert.isTrue(element.$.dropdown.opened);
	MockInteractions.pressAndReleaseKeyOn(element, 40);
	assert.isTrue(stub.called);
	});

	test('up', () => {
	const stub = sandbox.stub(element.$.cursor, 'previous');
	assert.isFalse(element.$.dropdown.opened);
	MockInteractions.pressAndReleaseKeyOn(element, 38);
	assert.isTrue(element.$.dropdown.opened);
	MockInteractions.pressAndReleaseKeyOn(element, 38);
	assert.isTrue(stub.called);
	});

	test('enter/space', () => {
	// Because enter and space are handled by the same fn, we need only to
	// test one.
	assert.isFalse(element.$.dropdown.opened);
	MockInteractions.pressAndReleaseKeyOn(element, 32); // Space
	assert.isTrue(element.$.dropdown.opened);

	const el = element.$.cursor.target.querySelector(':not([hidden]) a');
	const stub = sandbox.stub(el, 'click');
	MockInteractions.pressAndReleaseKeyOn(element, 32); // Space
	assert.isTrue(stub.called);
	});
	});
	});
	</script>