polygerrit-ui/app/elements/shared/gr-hovercard/gr-hovercard_test.html - gerrit.git - Git at Google

 <!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="/test/common-test-setup.js"></script>
 <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>
	<!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="/test/common-test-setup.js"></script>
	<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>