| // Copyright 2012 The Closure Library Authors. All Rights Reserved. |
| // |
| // 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. |
| |
| goog.provide('goog.labs.testing.assertThatTest'); |
| goog.setTestOnly('goog.labs.testing.assertThatTest'); |
| |
| goog.require('goog.labs.testing.MatcherError'); |
| goog.require('goog.labs.testing.assertThat'); |
| goog.require('goog.testing.jsunit'); |
| goog.require('goog.testing.recordFunction'); |
| |
| var successMatchesFn, failureMatchesFn, describeFn, successTestMatcher; |
| var failureTestMatcher; |
| |
| function setUp() { |
| successMatchesFn = new goog.testing.recordFunction(function() {return true;}); |
| failureMatchesFn = |
| new goog.testing.recordFunction(function() {return false;}); |
| describeFn = new goog.testing.recordFunction(); |
| |
| successTestMatcher = function() { |
| return { matches: successMatchesFn, describe: describeFn }; |
| }; |
| failureTestMatcher = function() { |
| return { matches: failureMatchesFn, describe: describeFn }; |
| }; |
| } |
| |
| function testAssertthatAlwaysCallsMatches() { |
| var value = 7; |
| goog.labs.testing.assertThat(value, successTestMatcher(), |
| 'matches is called on success'); |
| |
| assertEquals(1, successMatchesFn.getCallCount()); |
| var matchesCall = successMatchesFn.popLastCall(); |
| assertEquals(value, matchesCall.getArgument(0)); |
| |
| var e = assertThrows(goog.bind(goog.labs.testing.assertThat, null, |
| value, failureTestMatcher(), 'matches is called on failure')); |
| |
| assertTrue(e instanceof goog.labs.testing.MatcherError); |
| |
| assertEquals(1, failureMatchesFn.getCallCount()); |
| } |
| |
| function testAssertthatCallsDescribeOnFailure() { |
| var value = 7; |
| var e = assertThrows(goog.bind(goog.labs.testing.assertThat, null, |
| value, failureTestMatcher(), 'describe is called on failure')); |
| |
| assertTrue(e instanceof goog.labs.testing.MatcherError); |
| |
| assertEquals(1, failureMatchesFn.getCallCount()); |
| assertEquals(1, describeFn.getCallCount()); |
| |
| var matchesCall = describeFn.popLastCall(); |
| assertEquals(value, matchesCall.getArgument(0)); |
| } |