How to use TestRule method of com.tngtech.jgiven.BeforeAfterTestStage class

Best JGiven code snippet using com.tngtech.jgiven.BeforeAfterTestStage.TestRule

Source:ScenarioRuleTest.java Github

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...8 public void testBeforeAndAfterIsCalled() throws Throwable {9 getScenario().setModel( new ReportModel() );10 getScenario().startScenario( "Some Scenario" );11 BeforeAfterTestStage<?> steps = given().something();12 TestRule rule = steps.rule;13 assertThat( rule.beforeCalled ).isEqualTo( 1 );14 assertThat( steps.beforeCalled ).isEqualTo( 1 );15 when();16 then();17 assertThat( rule.afterCalled ).isEqualTo( 0 );18 assertThat( steps.afterCalled ).isEqualTo( 0 );19 getScenario().finished();20 assertThat( rule.beforeCalled ).isEqualTo( 1 );21 assertThat( rule.afterCalled ).isEqualTo( 1 );22 assertThat( steps.beforeCalled ).isEqualTo( 1 );23 assertThat( steps.afterCalled ).isEqualTo( 1 );24 }25 @Test26 public void methods_annotated_with_AfterStage_are_called() {27 getScenario().startScenario( "methods_annotated_with_AfterStage_are_called" );28 given().something();29 when().something_happens();30 assertThat( getScenario().getWhenStage().afterStageCalled ).as( "afterStage has not been called" ).isEqualTo( 0 );31 assertThat( getScenario().getGivenStage().afterStageCalled ).as( "afterStage has been called" ).isEqualTo( 1 );32 }33 @Test34 public void afterStage_methods_are_only_invoked_once() {35 getScenario().startScenario( "methods_annotated_with_AfterStage_are_called_only_once" );36 given().something();37 when().something_happens();38 given().something();39 when().something_happens();40 assertThat( getScenario().getGivenStage().afterStageCalled ).as( "afterStage has been called" ).isEqualTo( 1 );41 }42 @Test43 public void whenExceptionThrownInStepThenAfterMethodsAreExecuted() {44 getScenario().startScenario( "some description" );45 BeforeAfterTestStage<?> steps = given();46 try {47 when().an_exception_is_thrown();48 } catch( Exception e ) {49 assertThat( steps.rule.afterCalled ).isEqualTo( 1 );50 assertThat( steps.afterCalled ).isEqualTo( 1 );51 }52 }53 @Test54 public void whenExceptionThrownInBeforeOfRuleThenAfterMethodIsStillCalled() {55 ExceptionStep steps = getScenario().addStage( ExceptionStep.class );56 try {57 getScenario().startScenario( "some description" );58 steps.given().something();59 } catch( Exception e ) {60 TestRule rule = steps.exceptionRule;61 assertThat( rule.beforeCalled ).isEqualTo( 1 );62 assertThat( rule.afterCalled ).isEqualTo( 1 );63 assertThat( steps.beforeCalled ).isEqualTo( 0 );64 assertThat( steps.afterCalled ).isEqualTo( 0 );65 }66 }67 static class ExceptionStep extends BeforeAfterTestStage<ExceptionStep> {68 @ScenarioRule69 BeforeExceptionRule exceptionRule = new BeforeExceptionRule();70 }71 static class BeforeExceptionRule extends TestRule {72 @Override73 void before() {74 super.before();75 throw new RuntimeException();76 }77 }78 public static class TestRule {79 public int beforeCalled;80 public int afterCalled;81 void before() {82 beforeCalled++;83 }84 void after() {85 afterCalled++;86 }87 }88}...

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Source:BeforeAfterTestStage.java Github

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1package com.tngtech.jgiven;2import com.tngtech.jgiven.ScenarioRuleTest.TestRule;3import com.tngtech.jgiven.annotation.AfterScenario;4import com.tngtech.jgiven.annotation.AfterStage;5import com.tngtech.jgiven.annotation.BeforeScenario;6import com.tngtech.jgiven.annotation.ScenarioRule;7public class BeforeAfterTestStage<SELF extends BeforeAfterTestStage<?>> extends Stage<SELF> {8 @ScenarioRule9 public TestRule rule = new TestRule();10 public int beforeCalled;11 public int afterCalled;12 public int afterStageCalled;13 public SELF something() {14 return self();15 }16 @AfterStage17 void someAfterStageMethod() {18 afterStageCalled++;19 }20 @BeforeScenario21 void someBeforeMethod() {22 beforeCalled++;23 }...

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