|
Groovy example source code file (MockCallSequenceTest.groovy)
The Groovy MockCallSequenceTest.groovy source code/* * Copyright 2003-2010 the original author or authors. * * 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. */ package groovy.mock.interceptor import junit.framework.AssertionFailedError /* * Testing Groovy Mock support for multiple calls to the Collaborator with * demanding one or two methods multiple and and various ranges. * * @author Dierk Koenig * @author Paul King */ class MockCallSequenceTest extends GroovyTestCase { MockFor mocker void setUp() { mocker = new MockFor(Collaborator.class) } void testUndemandedCallFailsEarly() { // no demand here mocker.use { def caller = new Caller() shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testOneDemandedTwoCalledFailsEarly() { mocker.demand.one { 1 } mocker.use { def caller = new Caller() caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testOneDemandedDefaultRange() { mocker.demand.one(1..1) { 1 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() } } void testOneDemandedExactRange() { mocker.demand.one(2..2) { 1 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 1, caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testOneDemandedExactRangeShorthand() { mocker.demand.one(2) { 1 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 1, caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testOneDemandedRealRange() { mocker.demand.one(1..2) { 1 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 1, caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testOneDemandedOptionalRange() { mocker.demand.one(0..2) { 1 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 1, caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testTwoDemandedNoRange() { mocker.demand.one() { 1 } mocker.demand.two() { 2 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } } } void testTwoDemandedFirstRangeExploited() { mocker.demand.one(1..2) { 1 } mocker.demand.two() { 2 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } } } void testTwoDemandedFirstRangeNotExploited() { mocker.demand.one(1..2) { 1 } mocker.demand.two() { 2 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } } } void testTwoDemandedFirstOptionalOmitted() { mocker.demand.one(0..2) { 1 } mocker.demand.two() { 2 } mocker.use { def caller = new Caller() assertEquals 2, caller.collaborateTwo() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } } } void testMixedDemandedMinimum() { mocker.demand.one(0..1) { 1 } mocker.demand.two() { 2 } mocker.demand.one() { 1 } mocker.demand.two(0..2) { 2 } mocker.demand.one() { 1 } mocker.use { def caller = new Caller() assertEquals 2, caller.collaborateTwo() assertEquals 1, caller.collaborateOne() assertEquals 1, caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testMixedDemandedMaximum() { mocker.demand.one(0..1) { 1 } mocker.demand.two() { 2 } mocker.demand.one() { 1 } mocker.demand.two(0..2) { 2 } mocker.demand.one() { 1 } mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() assertEquals 1, caller.collaborateOne() // 2.times( assertEquals(2, caller.collaborateTwo()) ) // todo: why this not possible? assertEquals 2, caller.collaborateTwo() assertEquals 2, caller.collaborateTwo() assertEquals 1, caller.collaborateOne() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } shouldFail(AssertionFailedError.class) { caller.collaborateOne() } } } void testMixedDemandedOutOfSequenceFailsEarly() { mocker.demand.one(0..1) { 1 } mocker.demand.two() { 2 } mocker.demand.one() { 1 } mocker.demand.two(0..2) { 2 } mocker.demand.one() { 1 } shouldFail(AssertionFailedError.class) { // fails on verify mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() shouldFail(AssertionFailedError.class) { caller.collaborateTwo() } } } } void testRangeDemandedButNotExploitedFailsOnVerify() { mocker.demand.one(2..4) { 1 } shouldFail(AssertionFailedError.class) { // fails on verify mocker.use { def caller = new Caller() assertEquals 1, caller.collaborateOne() } } } void testIgnoreString() { mocker.demand.one() { 1 } mocker.ignore('two') { 2 } mocker.use { def caller = new Caller() assertEquals 2, caller.collaborateTwo() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() } } void testIgnorePattern() { mocker.demand.one() { 1 } mocker.ignore('baz') { 99 } mocker.ignore(~'t.o') { 2 } mocker.use { def caller = new Caller() assertEquals 2, caller.collaborateTwo() assertEquals 1, caller.collaborateOne() assertEquals 2, caller.collaborateTwo() } } void testReversedRangesNotAllowed() { shouldFail(IllegalArgumentException.class) { mocker.demand.one(1..0) { 1 } } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy MockCallSequenceTest.groovy source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.