| <!DOCTYPE html> |
| <!-- |
| @license |
| Copyright (C) 2018 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-hovercard</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"/> |
| <script src="/bower_components/iron-test-helpers/mock-interactions.js"></script> |
| |
| <link rel="import" href="gr-hovercard.html"> |
| |
| <script>void(0);</script> |
| |
| <button id="foo">Hello</button> |
| <test-fixture id="basic"> |
| <template> |
| <gr-hovercard for="foo" id="bar"></gr-hovercard> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-hovercard tests', () => { |
| let element; |
| let sandbox; |
| // For css animations |
| const TRANSITION_TIME = 500; |
| |
| setup(() => { |
| sandbox = sinon.sandbox.create(); |
| element = fixture('basic'); |
| }); |
| |
| teardown(() => { sandbox.restore(); }); |
| |
| test('updatePosition', () => { |
| // Test that the correct style properties have at least been set. |
| element.position = 'bottom'; |
| element.updatePosition(); |
| assert.typeOf(element.style.getPropertyValue('left'), 'string'); |
| assert.typeOf(element.style.getPropertyValue('top'), 'string'); |
| assert.typeOf(element.style.getPropertyValue('paddingTop'), 'string'); |
| assert.typeOf(element.style.getPropertyValue('marginTop'), 'string'); |
| |
| const parentRect = document.documentElement.getBoundingClientRect(); |
| const targetRect = element._target.getBoundingClientRect(); |
| const thisRect = element.getBoundingClientRect(); |
| |
| const targetLeft = targetRect.left - parentRect.left; |
| const targetTop = targetRect.top - parentRect.top; |
| |
| const pixelCompare = pixel => |
| Math.round(parseInt(pixel.substring(0, pixel.length - 1)), 10); |
| |
| assert.equal( |
| pixelCompare(element.style.left), |
| pixelCompare( |
| (targetLeft + (targetRect.width - thisRect.width) / 2) + 'px')); |
| assert.equal( |
| pixelCompare(element.style.top), |
| pixelCompare( |
| (targetTop + targetRect.height + element.offset) + 'px')); |
| }); |
| |
| test('hide', done => { |
| element.hide({}); |
| setTimeout(() => { |
| const style = getComputedStyle(element); |
| assert.isFalse(element._isShowing); |
| assert.isFalse(element.classList.contains('hovered')); |
| assert.equal(style.opacity, '0'); |
| assert.equal(style.visibility, 'hidden'); |
| assert.notEqual(element.container, Polymer.dom(element).parentNode); |
| done(); |
| }, TRANSITION_TIME); |
| }); |
| |
| test('show', done => { |
| element.show({}); |
| setTimeout(() => { |
| const style = getComputedStyle(element); |
| assert.isTrue(element._isShowing); |
| assert.isTrue(element.classList.contains('hovered')); |
| assert.equal(style.opacity, '1'); |
| assert.equal(style.visibility, 'visible'); |
| done(); |
| }, TRANSITION_TIME); |
| }); |
| |
| test('card shows on enter and hides on leave', done => { |
| const button = Polymer.dom(document).querySelector('button'); |
| assert.isFalse(element._isShowing); |
| button.addEventListener('mouseenter', event => { |
| assert.isTrue(element._isShowing); |
| button.dispatchEvent(new CustomEvent('mouseleave')); |
| }); |
| button.addEventListener('mouseleave', event => { |
| assert.isFalse(element._isShowing); |
| done(); |
| }); |
| button.dispatchEvent(new CustomEvent('mouseenter')); |
| }); |
| }); |
| </script> |
