How to use failureCountIs method of org.junit.experimental.results.ResultMatchers class

Best junit code snippet using org.junit.experimental.results.ResultMatchers.failureCountIs

Source:UnsuccessfulWithDataPointFields.java Github

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23import static org.hamcrest.CoreMatchers.is;4import static org.junit.Assert.assertThat;5import static org.junit.experimental.results.PrintableResult.testResult;6import static org.junit.experimental.results.ResultMatchers.failureCountIs;7import static org.junit.experimental.results.ResultMatchers.hasFailureContaining;8import static org.junit.experimental.results.ResultMatchers.hasSingleFailureContaining;9import static org.junit.matchers.JUnitMatchers.both;10import org.junit.Test;11import org.junit.experimental.theories.DataPoint;12import org.junit.experimental.theories.Theories;13import org.junit.experimental.theories.Theory;14import org.junit.runner.RunWith;15import org.junit.runners.model.TestClass;1617public class UnsuccessfulWithDataPointFields {18 @RunWith(Theories.class)19 public static class HasATheory {20 @DataPoint21 public static int ONE= 1;2223 @Theory24 public void everythingIsZero(int x) {25 assertThat(x, is(0));26 }27 }2829 @Test30 public void theoryClassMethodsShowUp() throws Exception {31 assertThat(new Theories(HasATheory.class).getDescription()32 .getChildren().size(), is(1));33 }3435 @Test36 public void theoryAnnotationsAreRetained() throws Exception {37 assertThat(new TestClass(HasATheory.class).getAnnotatedMethods(38 Theory.class).size(), is(1));39 }4041 @Test42 public void canRunTheories() throws Exception {43 assertThat(testResult(HasATheory.class),44 hasSingleFailureContaining("Expected"));45 }4647 @RunWith(Theories.class)48 public static class DoesntUseParams {49 @DataPoint50 public static int ONE= 1;5152 @Theory53 public void everythingIsZero(int x, int y) {54 assertThat(2, is(3));55 }56 }5758 @Test59 public void reportBadParams() throws Exception {60 assertThat(testResult(DoesntUseParams.class),61 hasSingleFailureContaining("everythingIsZero(ONE, ONE)"));62 }6364 @RunWith(Theories.class)65 public static class NullsOK {66 @DataPoint67 public static String NULL= null;6869 @DataPoint70 public static String A= "A";7172 @Theory73 public void everythingIsA(String a) {74 assertThat(a, is("A"));75 }76 }7778 @Test79 public void nullsUsedUnlessProhibited() throws Exception {80 assertThat(testResult(NullsOK.class),81 hasSingleFailureContaining("null"));82 }8384 @RunWith(Theories.class)85 public static class DataPointsMustBeStatic {86 @DataPoint87 int THREE= 3;8889 @DataPoint90 int FOUR= 3;9192 @Theory93 public void numbers(int x) {9495 }96 }9798 @Test99 public void dataPointsMustBeStatic() {100 assertThat(101 testResult(DataPointsMustBeStatic.class),102 both(failureCountIs(2))103 .and(104 hasFailureContaining("DataPoint field THREE must be static"))105 .and(106 hasFailureContaining("DataPoint field FOUR must be static")));107 }108109 @RunWith(Theories.class)110 public static class TheoriesMustBePublic {111 @DataPoint112 public static int THREE= 3;113114 @Theory115 void numbers(int x) {116 ...

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Source:ResultMatchers.java Github

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...17/* */ 18/* */ public class ResultMatchers19/* */ {20/* */ public static Matcher<PrintableResult> isSuccessful() {21/* 21 */ return failureCountIs(0);22/* */ }23/* */ 24/* */ 25/* */ 26/* */ 27/* */ public static Matcher<PrintableResult> failureCountIs(final int count) {28/* 28 */ return (Matcher<PrintableResult>)new TypeSafeMatcher<PrintableResult>() {29/* */ public void describeTo(Description description) {30/* 30 */ description.appendText("has " + count + " failures");31/* */ }32/* */ 33/* */ 34/* */ public boolean matchesSafely(PrintableResult item) {35/* 35 */ return (item.failureCount() == count);36/* */ }37/* */ };38/* */ }39/* */ 40/* */ 41/* */ 42/* */ 43/* */ public static Matcher<Object> hasSingleFailureContaining(final String string) {44/* 44 */ return (Matcher<Object>)new BaseMatcher<Object>() {45/* */ public boolean matches(Object item) {46/* 46 */ return (item.toString().contains(string) && ResultMatchers.failureCountIs(1).matches(item));47/* */ }48/* */ 49/* */ public void describeTo(Description description) {50/* 50 */ description.appendText("has single failure containing " + string);51/* */ }52/* */ };53/* */ }54/* */ 55/* */ 56/* */ 57/* */ 58/* */ 59/* */ public static Matcher<PrintableResult> hasFailureContaining(final String string) {60/* 60 */ return (Matcher<PrintableResult>)new BaseMatcher<PrintableResult>() {...

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Source:ResultMatchersTest.java Github

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...12import static org.hamcrest.MatcherAssert.assertThat;13public class ResultMatchersTest {14 @Test15 public void hasFailuresHasGoodDescription() {16 assertThat(ResultMatchers.failureCountIs(3).toString(),17 is("has 3 failures"));18 }19 @Theory20 public void hasFailuresDescriptionReflectsInput(int i) {21 assertThat(ResultMatchers.failureCountIs(i).toString(),22 containsString("" + i));23 }24 @Test25 public void hasFailureContaining_givenResultWithNoFailures() {26 PrintableResult resultWithNoFailures = new PrintableResult(new ArrayList<Failure>());27 assertThat(ResultMatchers.hasFailureContaining("").matches(resultWithNoFailures), is(false));28 }29 @Test30 public void hasFailureContaining_givenResultWithOneFailure() {31 PrintableResult resultWithOneFailure = new PrintableResult(Collections.singletonList(32 new Failure(Description.EMPTY, new RuntimeException("my failure"))));33 assertThat(ResultMatchers.hasFailureContaining("my failure").matches(resultWithOneFailure), is(true));34 assertThat(ResultMatchers.hasFailureContaining("his failure").matches(resultWithOneFailure), is(false));35 }...

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Source:TemporaryFolderRuleAssuredDeletionTest.java Github

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1package org.junit.rules;2import static org.hamcrest.CoreMatchers.containsString;3import static org.hamcrest.MatcherAssert.assertThat;4import static org.junit.experimental.results.PrintableResult.testResult;5import static org.junit.experimental.results.ResultMatchers.failureCountIs;6import static org.junit.experimental.results.ResultMatchers.isSuccessful;7import org.junit.Rule;8import org.junit.Test;9import org.junit.experimental.results.PrintableResult;10public class TemporaryFolderRuleAssuredDeletionTest {11 public static class TestClass {12 static TemporaryFolder injectedRule;13 @Rule14 public TemporaryFolder folder = injectedRule;15 @Test16 public void alwaysPassesButDeletesRootFolder() {17 //we delete the folder in the test so that it cannot be deleted by18 //the rule19 folder.getRoot().delete();20 }21 }22 @Test23 public void testFailsWhenCreatedFolderCannotBeDeletedButDeletionIsAssured() {24 TestClass.injectedRule = TemporaryFolder.builder()25 .assureDeletion()26 .build();27 PrintableResult result = testResult(TestClass.class);28 assertThat(result, failureCountIs(1));29 assertThat(result.toString(), containsString("Unable to clean up temporary folder"));30 }31 @Test32 public void byDefaultTestDoesNotFailWhenCreatedFolderCannotBeDeleted() {33 TestClass.injectedRule = new TemporaryFolder();34 PrintableResult result = testResult(TestClass.class);35 assertThat(result, isSuccessful());36 }37}...

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failureCountIs

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1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4import org.junit.experimental.results.ResultMatchers;5import org.junit.Test;6import static org.junit.Assert.*;7import static org.hamcrest.CoreMatchers.*;8import static org.junit.experimental.results.PrintableResult.*;9public class JUnit4ResultMatchersTest {10 public void testResultMatchers() {11 Result result = JUnitCore.runClasses(JUnit4ResultMatchersTest.class);12 assertThat(result, failureCountIs(1));13 assertThat(result, hasSingleFailureContaining("expected:<1> but was:<2>"));14 assertThat(result, hasFailureContaining("expected:<1> but was:<2>"));15 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class));16 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest"));17 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers"));18 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers", 9));19 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers", 9, 0));20 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers", 9, 0, 0));21 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers", 9, 0, 0, 0));22 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers", 9, 0, 0, 0, 0));23 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit4ResultMatchersTest", "testResultMatchers", 9, 0, 0, 0, 0, 0));24 assertThat(result, hasFailureContaining("expected:<1> but was:<2>", AssertionError.class, "JUnit

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failureCountIs

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1import static org.junit.experimental.results.ResultMatchers.failureCountIs2import org.junit.runner.RunWith3import org.junit.runners.JUnit44import org.junit.experimental.results.PrintableResult5import org.junit.experimental.results.ResultMatchers6import org.junit.Test7import org.junit.Assert8import org.junit.experimental.results.PrintableResult.testResult9@RunWith(JUnit4.class)10public class ResultMatchersTest {11 public void testFailureCountIs() {12 Assert.assertThat(testResult(Success.class), failureCountIs(0))13 Assert.assertThat(testResult(Failure.class), failureCountIs(0))14 }15 public void testFailureCountIs2() {16 Assert.assertThat(testResult(Success.class), failureCountIs(1))17 Assert.assertThat(testResult(Failure.class), failureCountIs(1))18 }19 public void testFailureCountIs3() {20 Assert.assertThat(testResult(Success.class), failureCountIs(0))21 Assert.assertThat(testResult(Failure.class), failureCountIs(1))22 }23 public void testFailureCountIs4() {24 Assert.assertThat(testResult(Success.class), failureCountIs(1))25 Assert.assertThat(testResult(Failure.class), failureCountIs(0))26 }27 public static class Success {28 public void test() {29 }30 }31 public static class Failure {32 public void test() {33 Assert.fail()34 }35 }36}37 at org.junit.Assert.assertEquals(Assert.java:115)38 at org.junit.Assert.assertEquals(Assert.java:144)39 at org.junit.Assert.assertThat(Assert.java:780)40 at org.junit.Assert.assertThat(Assert.java:738)41 at org.junit.experimental.results.ResultMatchersTest.testFailureCountIs(ResultMatchersTest.java:23)42 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)43 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

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failureCountIs

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1package com.tutorialspoint;2import org.junit.Test;3import static org.junit.experimental.results.PrintableResult.*;4import static org.junit.experimental.results.ResultMatchers.*;5public class TestResultMatchers {6 public void testFailureCountIs() {7 org.junit.runner.Result result = org.junit.runner.JUnitCore.runClasses(TestJunit1.class);8 assertThat(result, failureCountIs(1));9 }10}11 at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)12 at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:8)13 at com.tutorialspoint.TestResultMatchers.testFailureCountIs(TestResultMatchers.java:14)

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failureCountIs

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1 public void testFailureCountIs() {2 Result result = JUnitCore.runClasses(ExampleTest.class);3 assertThat(result, ResultMatchers.failureCountIs(1));4 }5 public void testFailureCountIs() {6 Result result = JUnitCore.runClasses(ExampleTest.class);7 assertThat(result, ResultMatchers.failureCountIs(1));8 }9}10 public void testFailureCountIs() {11 Result result = JUnitCore.runClasses(ExampleTest.class);12 assertThat(result, ResultMatchers.failureCountIs(1));13 }14 public void testFailureCountIs() {15 Result result = JUnitCore.runClasses(ExampleTest.class);16 assertThat(result, ResultMatchers.failureCountIs(1));17 }18 public void testFailureCountIs() {19 Result result = JUnitCore.runClasses(ExampleTest.class);20 assertThat(result, ResultMatchers.failureCountIs(1));21 }22 public void testFailureCountIs() {23 Result result = JUnitCore.runClasses(ExampleTest.class);24 assertThat(result, ResultMatchers.failureCountIs(1));25 }26 public void testFailureCountIs() {27 Result result = JUnitCore.runClasses(ExampleTest.class);28 assertThat(result, ResultMatchers.failureCountIs(1));29 }30 public void testFailureCountIs() {31 Result result = JUnitCore.runClasses(ExampleTest.class);32 assertThat(result, ResultMatchers.failureCountIs(1));33 }34 public void testFailureCountIs() {

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failureCountIs

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1import org.junit.experimental.results.ResultMatchers2import org.junit.experimental.results.PrintableResult3import org.junit.experimental.results.PrintableResult.testResult4import org.junit.runner.JUnitCore5class MyTest {6 void test() {7 }8}9def result = JUnitCore.runClasses(MyTest)10def result = JUnitCore.runClasses(MyTest)11import org.junit.experimental.results.ResultMatchers12import org.junit.experimental.results.PrintableResult13import org.junit.runner.JUnitCore14class MyTest {15 void test() {16 }17}18def result = JUnitCore.runClasses(MyTest)19import org.junit.experimental.results.ResultMatchers20import org.junit.experimental.results.PrintableResult21import org.junit.runner.JUnitCore22class MyTest {23 void test() {24 }25}26def result = JUnitCore.runClasses(MyTest)27import org.junit.experimental.results.ResultMatchers28import org.junit.experimental.results.PrintableResult29import org.junit.runner.JUnitCore30class MyTest {31 void test() {32 }33}34def result = JUnitCore.runClasses(MyTest)

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failureCountIs

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1import static org.junit.experimental.results.ResultMatchers.failureCountIs;2import static org.junit.experimental.results.ResultMatchers.isSuccessful;3import static org.junit.runner.JUnitCore.runClasses;4import static org.junit.runner.Result;5import static org.junit.runner.notification.Failure;6import org.junit.Test;7import org.junit.runner.JUnitCore;8import org.junit.runner.Result;9import org.junit.runner.notification.Failure;10import org.junit.experimental.results.PrintableResult;11import org.junit.experimental.results.ResultMatchers;12public class TestRunner {13 public static void main(String[] args) {14 Result result = JUnitCore.runClasses(TestJunit.class);15 for (Failure failure : result.getFailures()) {16 System.out.println(failure.toString());17 }18 System.out.println(result.wasSuccessful());19 }20}21import static org.junit.experimental.results.ResultMatchers.failureCountIs;22import static org.junit.experimental.results.ResultMatchers.isSuccessful;23import static org.junit.runner.JUnitCore.runClasses;24import static org.junit.runner.Result;25import static org.junit.runner.notification.Failure;26import org.junit.Test;27import org.junit.runner.JUnitCore;28import org.junit.runner.Result;29import org.junit.runner.notification.Failure;30import org.junit.experimental.results.PrintableResult;31import org.junit.experimental.results.ResultMatchers;32public class TestRunner {33 public static void main(String[] args) {34 Result result = JUnitCore.runClasses(TestJunit.class);35 for (Failure failure : result.getFailures()) {36 System.out.println(failure.toString());37 }38 System.out.println(result.wasSuccessful());39 }40}41import static org.junit.experimental.results.ResultMatchers.failureCountIs;42import static org.junit.experimental.results.ResultMatchers.isSuccessful;43import static org.junit.runner.JUnitCore.runClasses;44import static org.junit.runner.Result;45import static org.junit.runner.notification.Failure;46import org.junit.Test;47import org.junit.runner.JUnitCore;48import org.junit.runner.Result;49import org.junit.runner.notification.Failure;50import org.junit.experimental.results.PrintableResult;51import org.junit.experimental.results.ResultMatchers;

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failureCountIs

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1import org.junit.experimental.results.ResultMatchers2import org.junit.experimental.results.PrintableResult3import org.junit.runner.JUnitCore4class Test {5 def "test"() {6 def result = JUnitCore.runClasses(TestClass)7 PrintableResult.testResult(TestClass).failureCountIs(3)8 result.wasSuccessful()9 }10}11class TestClass {12 def "test"() {13 }14}15 at TestClass.test(TestClass.groovy:6)16 at TestClass.test(TestClass.groovy:7)17 at TestClass.test(TestClass.groovy:8)18 at TestClass.test(TestClass.groovy:6)19 at TestClass.test(TestClass.groovy:7)20 at TestClass.test(TestClass.groovy:8)21 at TestClass.test(TestClass.groovy:6)22 at TestClass.test(TestClass.groovy:7)23 at TestClass.test(TestClass.groovy:8)24 at TestClass.test(TestClass.groovy:6)25 at TestClass.test(TestClass.groovy:7)26 at TestClass.test(TestClass.groovy:8)

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failureCountIs

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1import org.junit.experimental.results.ResultMatchers2import org.junit.experimental.results.PrintableResult3import org.junit.runner.JUnitCore4class Test {5 def "test"() {6 def result = JUnitCore.runClasses(MyTest.class)7 result.failureCountIs(0)8 }9}10class MyTest {11 def "test"() {12 }13}14 at org.junit.Assert.assertEquals(Assert.java:115)15 at org.junit.Assert.assertEquals(Assert.java:144)16 at org.junit.experimental.results.ResultMatchers.failureCountIs(ResultMatchers.java:43)17 at Test.test(Test.groovy:9)18public static Matcher<Result> failureCountIs(final int count) {19 return new BaseMatcher<Result>() {20 public boolean matches(Object item) {21 return ((Result) item).failureCount() == count;22 }23 public void describeTo(Description description) {24 description.appendText("failure count is ").appendValue(count);25 }26 };27}28public static Matcher<Result> failureCountIs(final int count)29public static Matcher<Result> failureCountIs(int count, Matcher<Failure> matcher)30public static Matcher<Result> failureCountIs(int count, String message)31public static Matcher<Result> failureCountIs(int count, String message, String trace)32public static Matcher<Result> failureCountIs(int count, String message, Matcher<String> trace)33public static Matcher<Result> failureCountIs(int count, Matcher<Failure> matcher, Matcher<String> trace)34public static Matcher<Result> failureCountIs(int count, Matcher<Failure> matcher, Matcher<String> trace, Matcher<String> exception)35public static Matcher<Result> failureCountIs(int count, Matcher<Failure> matcher, Matcher<String> trace, Matcher<String> exception, Matcher<String> exceptionMessage)36public static Matcher<Result> failureCountIs(int count, Matcher<Failure> matcher, Matcher<String> trace

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