| <!DOCTYPE html> |
| <!-- |
| 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-reviewer-list</title> |
| |
| <script src="../../../bower_components/webcomponentsjs/webcomponents.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-autocomplete.html"> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-autocomplete></gr-autocomplete> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-autocomplete tests', function() { |
| var element; |
| |
| setup(function() { |
| element = fixture('basic'); |
| }); |
| |
| test('renders', function(done) { |
| var promise; |
| var queryStub = sinon.spy(function(input) { |
| return promise = Promise.resolve([ |
| {name: input + ' 0', value: 0}, |
| {name: input + ' 1', value: 1}, |
| {name: input + ' 2', value: 2}, |
| {name: input + ' 3', value: 3}, |
| {name: input + ' 4', value: 4}, |
| ]); |
| }); |
| element.query = queryStub; |
| |
| assert.isTrue(element.$.suggestions.hasAttribute('hidden')); |
| assert.equal(element.$.cursor.index, -1); |
| |
| element.text = 'blah'; |
| |
| assert.isTrue(queryStub.called); |
| element._focused = true; |
| |
| promise.then(function() { |
| assert.isFalse(element.$.suggestions.hasAttribute('hidden')); |
| |
| var suggestions = element.$.suggestions.querySelectorAll('li'); |
| assert.equal(suggestions.length, 5); |
| |
| for (var i = 0; i < 5; i++) { |
| assert.equal(suggestions[i].textContent, 'blah ' + i); |
| } |
| |
| assert.notEqual(element.$.cursor.index, -1); |
| done(); |
| }); |
| }); |
| |
| test('emits cancel', function(done) { |
| var promise; |
| var queryStub = sinon.spy(function() { |
| return promise = Promise.resolve([ |
| {name: 'blah', value: 123}, |
| ]); |
| }); |
| element.query = queryStub; |
| |
| assert.isTrue(element.$.suggestions.hasAttribute('hidden')); |
| |
| element._focused = true; |
| element.text = 'blah'; |
| |
| promise.then(function() { |
| assert.isFalse(element.$.suggestions.hasAttribute('hidden')); |
| |
| var cancelHandler = sinon.spy(); |
| element.addEventListener('cancel', cancelHandler); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 27); // Esc |
| assert.isTrue(cancelHandler.called); |
| assert.isTrue(element.$.suggestions.hasAttribute('hidden')); |
| |
| done(); |
| }); |
| }); |
| |
| test('emits commit and handles cursor movement', function(done) { |
| var promise; |
| var queryStub = sinon.spy(function(input) { |
| return promise = Promise.resolve([ |
| {name: input + ' 0', value: 0}, |
| {name: input + ' 1', value: 1}, |
| {name: input + ' 2', value: 2}, |
| {name: input + ' 3', value: 3}, |
| {name: input + ' 4', value: 4}, |
| ]); |
| }); |
| element.query = queryStub; |
| |
| assert.isTrue(element.$.suggestions.hasAttribute('hidden')); |
| assert.equal(element.$.cursor.index, -1); |
| element._focused = true; |
| element.text = 'blah'; |
| |
| promise.then(function() { |
| assert.isFalse(element.$.suggestions.hasAttribute('hidden')); |
| |
| var commitHandler = sinon.spy(); |
| element.addEventListener('commit', commitHandler); |
| |
| assert.equal(element.$.cursor.index, 0); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 40); // Down |
| |
| assert.equal(element.$.cursor.index, 1); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 40); // Down |
| |
| assert.equal(element.$.cursor.index, 2); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 38); // Up |
| |
| assert.equal(element.$.cursor.index, 1); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 13); // Enter |
| |
| assert.equal(element.value, 1); |
| assert.isTrue(commitHandler.called); |
| assert.equal(commitHandler.getCall(0).args[0].detail.value, 1); |
| assert.isTrue(element.$.suggestions.hasAttribute('hidden')); |
| |
| done(); |
| }); |
| }); |
| |
| test('clear-on-commit behavior (off)', function(done) { |
| var promise; |
| var queryStub = sinon.spy(function() { |
| return promise = Promise.resolve([{name: 'suggestion', value: 0}]); |
| }); |
| element.query = queryStub; |
| element.text = 'blah'; |
| |
| promise.then(function() { |
| var commitHandler = sinon.spy(); |
| element.addEventListener('commit', commitHandler); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 13); // Enter |
| |
| assert.isTrue(commitHandler.called); |
| assert.equal(element.text, 'suggestion'); |
| done(); |
| }); |
| }); |
| |
| test('clear-on-commit behavior (on)', function(done) { |
| var promise; |
| var queryStub = sinon.spy(function() { |
| return promise = Promise.resolve([{name: 'suggestion', value: 0}]); |
| }); |
| element.query = queryStub; |
| element.text = 'blah'; |
| element.clearOnCommit = true; |
| |
| promise.then(function() { |
| var commitHandler = sinon.spy(); |
| element.addEventListener('commit', commitHandler); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 13); // Enter |
| |
| assert.isTrue(commitHandler.called); |
| assert.equal(element.text, ''); |
| done(); |
| }); |
| }); |
| |
| test('threshold guards the query', function() { |
| var queryStub = sinon.spy(function() { |
| return Promise.resolve([]); |
| }); |
| element.query = queryStub; |
| |
| element.threshold = 2; |
| |
| element.text = 'a'; |
| |
| assert.isFalse(queryStub.called); |
| |
| element.text = 'ab'; |
| |
| assert.isTrue(queryStub.called); |
| }); |
| |
| test('_computeClass respects border property', function() { |
| assert.equal(element._computeClass(), ''); |
| assert.equal(element._computeClass(false), ''); |
| assert.equal(element._computeClass(true), 'borderless'); |
| }); |
| |
| test('undefined or empty text results in no suggestions', function() { |
| sinon.spy(element, '_updateSuggestions'); |
| element.text = undefined; |
| assert(element._updateSuggestions.calledOnce); |
| assert.equal(element._suggestions.length, 0); |
| }); |
| |
| test('multi completes only the last part of the query', function(done) { |
| var promise; |
| var queryStub = sinon.stub() |
| .returns(promise = Promise.resolve([{name: 'suggestion', value: 0}])); |
| element.query = queryStub; |
| element.text = 'blah blah'; |
| element.multi = true; |
| |
| promise.then(function() { |
| var commitHandler = sinon.spy(); |
| element.addEventListener('commit', commitHandler); |
| |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 13); // Enter |
| |
| assert.isTrue(commitHandler.called); |
| assert.equal(element.text, 'blah 0'); |
| done(); |
| }); |
| }); |
| |
| test('tab key completes only when suggestions exist', function() { |
| var commitStub = sinon.stub(element, '_commit'); |
| element._suggestions = []; |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 9); // tab |
| assert.isFalse(commitStub.called); |
| element._suggestions = ['tunnel snakes rule!']; |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 9); // tab |
| assert.isTrue(commitStub.called); |
| commitStub.restore(); |
| }); |
| |
| test('tabCompleteWithoutCommit flag functions', function() { |
| var commitHandler = sinon.spy(); |
| element.addEventListener('commit', commitHandler); |
| element._suggestions = ['tunnel snakes rule!']; |
| element.tabCompleteWithoutCommit = true; |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 9); // tab |
| assert.isFalse(commitHandler.called); |
| element.tabCompleteWithoutCommit = false; |
| element._suggestions = ['tunnel snakes rule!']; |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 9); // tab |
| assert.isTrue(commitHandler.called); |
| }); |
| |
| test('_focused flag properly triggered', function(done) { |
| flush(function() { |
| assert.isFalse(element._focused); |
| var input = element.$$('input'); |
| MockInteractions.focus(input); |
| assert.isTrue(element._focused); |
| done(); |
| }); |
| }); |
| |
| test('_focused flag shows/hides the suggestions', function() { |
| var suggestions = ['hello', 'its me']; |
| assert.isTrue(element._computeSuggestionsHidden(suggestions, false)); |
| assert.isFalse(element._computeSuggestionsHidden(suggestions, true)); |
| }); |
| |
| test('tap on suggestion commits and refocuses on input', function() { |
| var focusSpy = sinon.spy(element, 'focus'); |
| var commitSpy = sinon.spy(element, '_commit'); |
| element._focused = true; |
| element._suggestions = [{name: 'first suggestion'}]; |
| assert.isFalse(element.$.suggestions.hasAttribute('hidden')); |
| MockInteractions.tap(element.$$('#suggestions li:first-child')); |
| flushAsynchronousOperations(); |
| assert.isTrue(focusSpy.called); |
| assert.isTrue(commitSpy.called); |
| assert.isTrue(element.$.suggestions.hasAttribute('hidden')); |
| assert.isTrue(element._focused); |
| focusSpy.restore(); |
| commitSpy.restore(); |
| }); |
| |
| test('input-keydown event fired', function() { |
| var listener = sinon.spy(); |
| element.addEventListener('input-keydown', listener); |
| MockInteractions.pressAndReleaseKeyOn(element.$.input, 9); // tab |
| flushAsynchronousOperations(); |
| assert.isTrue(listener.called); |
| }); |
| }); |
| </script> |
