How to use ExpectedException.none method of org.mockito.internal.verification.checkers.NumberOfInvocationsCheckerTest class

Best Mockito code snippet using org.mockito.internal.verification.checkers.NumberOfInvocationsCheckerTest.ExpectedException.none

Source:NumberOfInvocationsCheckerTest.java

1/**2 * Copyright (c) 2007 Mockito contributors3 * This program is made available under the terms of the MIT License.4 */5package org.mockito.internal.verification.checkers;6import java.util.Arrays;7import java.util.Collections;8import java.util.List;9import org.hamcrest.Description;10import org.hamcrest.TypeSafeMatcher;11import org.junit.Rule;12import org.junit.Test;13import org.junit.rules.ExpectedException;14import org.junit.rules.TestName;15import org.junit.runner.RunWith;16import org.mockito.Mock;17import org.mockito.exceptions.verification.NeverWantedButInvoked;18import org.mockito.exceptions.verification.TooLittleActualInvocations;19import org.mockito.exceptions.verification.TooManyActualInvocations;20import org.mockito.internal.invocation.InvocationMatcher;21import org.mockito.invocation.Invocation;22import org.mockito.junit.MockitoJUnitRunner;23import org.mockitousage.IMethods;24@RunWith(MockitoJUnitRunner.class)25public class NumberOfInvocationsCheckerTest {26    private InvocationMatcher wanted;27    private List<Invocation> invocations;28    @Mock29    private IMethods mock;30    @Rule31    public ExpectedException exception = ExpectedException.none();32    @Rule33    public TestName testName = new TestName();34    @Test35    public void shouldReportTooLittleActual() throws Exception {36        wanted = buildSimpleMethod().toInvocationMatcher();37        invocations = Arrays.asList(buildSimpleMethod().toInvocation(), buildSimpleMethod().toInvocation());38        exception.expect(TooLittleActualInvocations.class);39        exception.expectMessage("mock.simpleMethod()");40        exception.expectMessage("Wanted 100 times");41        exception.expectMessage("But was 2 times");42        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 100);43    }44    @Test45    public void shouldReportAllInvocationsStackTrace() throws Exception {46        wanted = buildSimpleMethod().toInvocationMatcher();47        invocations = Arrays.asList(buildSimpleMethod().toInvocation(), buildSimpleMethod().toInvocation());48        exception.expect(TooLittleActualInvocations.class);49        exception.expectMessage("mock.simpleMethod()");50        exception.expectMessage("Wanted 100 times");51        exception.expectMessage("But was 2 times");52        exception.expectMessage(NumberOfInvocationsCheckerTest.containsTimes("-> at", 3));53        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 100);54    }55    @Test56    public void shouldNotReportWithLastInvocationStackTraceIfNoInvocationsFound() throws Exception {57        invocations = Collections.emptyList();58        wanted = buildSimpleMethod().toInvocationMatcher();59        exception.expect(TooLittleActualInvocations.class);60        exception.expectMessage("mock.simpleMethod()");61        exception.expectMessage("Wanted 100 times");62        exception.expectMessage("But was 0 times");63        exception.expectMessage(NumberOfInvocationsCheckerTest.containsTimes("-> at", 1));64        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 100);65    }66    @Test67    public void shouldReportWithAllInvocationsStackTrace() throws Exception {68        Invocation first = buildSimpleMethod().toInvocation();69        Invocation second = buildSimpleMethod().toInvocation();70        Invocation third = buildSimpleMethod().toInvocation();71        invocations = Arrays.asList(first, second, third);72        wanted = buildSimpleMethod().toInvocationMatcher();73        exception.expect(TooManyActualInvocations.class);74        exception.expectMessage(("" + (first.getLocation())));75        exception.expectMessage(("" + (second.getLocation())));76        exception.expectMessage(("" + (third.getLocation())));77        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 2);78    }79    @Test80    public void shouldReportTooManyActual() throws Exception {81        Invocation first = buildSimpleMethod().toInvocation();82        Invocation second = buildSimpleMethod().toInvocation();83        invocations = Arrays.asList(first, second);84        wanted = buildSimpleMethod().toInvocationMatcher();85        exception.expectMessage("Wanted 1 time");86        exception.expectMessage("But was 2 times");87        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 1);88    }89    @Test90    public void shouldReportNeverWantedButInvoked() throws Exception {91        Invocation first = buildSimpleMethod().toInvocation();92        invocations = Arrays.asList(first);93        wanted = buildSimpleMethod().toInvocationMatcher();94        exception.expect(NeverWantedButInvoked.class);95        exception.expectMessage("Never wanted here");96        exception.expectMessage("But invoked here");97        exception.expectMessage(("" + (first.getLocation())));98        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 0);99    }100    @Test101    public void shouldMarkInvocationsAsVerified() throws Exception {102        Invocation invocation = buildSimpleMethod().toInvocation();103        assertThat(invocation.isVerified()).isFalse();104        invocations = Arrays.asList(invocation);105        wanted = buildSimpleMethod().toInvocationMatcher();106        NumberOfInvocationsChecker.checkNumberOfInvocations(invocations, wanted, 1);107        assertThat(invocation.isVerified()).isTrue();108    }109    private static class StringContainsNumberMatcher extends TypeSafeMatcher<String> {110        private final String expected;111        private final int amount;112        StringContainsNumberMatcher(String expected, int amount) {113            this.expected = expected;114            this.amount = amount;115        }116        public boolean matchesSafely(String text) {117            int lastIndex = 0;118            int count = 0;119            while (lastIndex != (-1)) {120                lastIndex = text.indexOf(expected, lastIndex);121                if (lastIndex != (-1)) {122                    count++;123                    lastIndex += expected.length();124                }125            } 126            return count == (amount);127        }128        public void describeTo(Description description) {129            description.appendText((((("containing '" + (expected)) + "' exactly ") + (amount)) + " times"));130        }131    }132}...

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