How to use isTrue method of org.assertj.core.api.AbstractBooleanAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractBooleanAssert.isTrue

Source:StringsTest.java

...22                    assertThat(isEmpty(str)),23                    assertThat(isEmpty(() -> str)),24                    assertThat(isEmpty(lazy(str)))25            );26        assertions.apply("").forEach(AbstractBooleanAssert::isTrue);27        assertions.apply(" ").forEach(AbstractBooleanAssert::isFalse);28        assertions.apply("a").forEach(AbstractBooleanAssert::isFalse);29    }30    @Test31    public void isNotEmptyTest() {32        Function<String, List<AbstractBooleanAssert<?>>> assertions = str ->33                Arrays.asList(34                        assertThat(isNotEmpty(str)),35                        assertThat(isNotEmpty(() -> str)),36                        assertThat(isNotEmpty(lazy(str)))37                );38        assertions.apply("").forEach(AbstractBooleanAssert::isFalse);39        assertions.apply(" ").forEach(AbstractBooleanAssert::isTrue);40        assertions.apply("a").forEach(AbstractBooleanAssert::isTrue);41    }42    @Test43    public void ifNotEmptyTest() {44        assertThat(ifNotEmpty("")).isNotPresent();45        assertThat(ifNotEmpty(" ")).isPresent().hasValue(" ");46        assertThat(ifNotEmpty("a")).isPresent().hasValue("a");47        assertThat(ifNotEmpty(lazy(""))).isNotPresent();48        assertThat(ifNotEmpty(lazy("a"))).isPresent().hasValueSatisfying(v -> assertThat(v).isEqualTo("a"));49    }50    @Test51    public void isBlankTest() {52        Function<String, List<AbstractBooleanAssert<?>>> assertions = str ->53                Arrays.asList(54                        assertThat(isBlank(str)),55                        assertThat(isBlank(() -> str)),56                        assertThat(isBlank(lazy(str)))57                );58        assertions.apply("").forEach(AbstractBooleanAssert::isTrue);59        assertions.apply(" ").forEach(AbstractBooleanAssert::isTrue);60        assertions.apply(WHITESPACES).forEach(AbstractBooleanAssert::isTrue);61        assertions.apply("a").forEach(AbstractBooleanAssert::isFalse);62    }63    @Test64    public void isNotBlankTest() {65        Function<String, List<AbstractBooleanAssert<?>>> assertions = str ->66                Arrays.asList(67                        assertThat(isNotBlank(str)),68                        assertThat(isNotBlank(() -> str)),69                        assertThat(isNotBlank(lazy(str)))70                );71        assertions.apply("").forEach(AbstractBooleanAssert::isFalse);72        assertions.apply(" ").forEach(AbstractBooleanAssert::isFalse);73        assertions.apply(WHITESPACES).forEach(AbstractBooleanAssert::isFalse);74        assertions.apply("a").forEach(AbstractBooleanAssert::isTrue);75    }76    @Test77    public void ifNotBlankTest() {78        assertThat(ifNotBlank("")).isNotPresent();79        assertThat(ifNotBlank(" ")).isNotPresent();80        assertThat(ifNotBlank(WHITESPACES)).isNotPresent();81        assertThat(ifNotBlank("a")).isPresent().hasValue("a");82        assertThat(ifNotBlank(lazy(""))).isNotPresent();83        assertThat(ifNotBlank(lazy(WHITESPACES))).isNotPresent();84        assertThat(ifNotBlank(lazy(" "))).isNotPresent();85        assertThat(ifNotBlank(lazy("a"))).isPresent().hasValueSatisfying(v -> assertThat(v).isEqualTo("a"));86    }87    @Test88    public void lazyStringEqualityTest() {...

Source:TracestateFormatTest.java

...43  @Test void validateKey_specialCharacters() {44    for (char allowedSpecial : Arrays.asList('@', '_', '-', '*', '/')) {45      assertThatThrownByValidateKey(allowedSpecial + "")46        .hasMessage("Invalid key: must start with a-z 0-9");47      assertThatValidateKey("a" + allowedSpecial).isTrue();48      // Any number of special characters are allowed. ex "a*******", "a@@@@@@@"49      // https://github.com/tracecontext/trace-context/pull/38650      assertThatValidateKey("a" + allowedSpecial + allowedSpecial).isTrue();51      assertThatValidateKey("a" + allowedSpecial + "1").isTrue();52    }53  }54  @Test void validateKey_longest_basic() {55    assertThatValidateKey(LONGEST_BASIC_KEY).isTrue();56  }57  @Test void validateKey_longest_tenant() {58    assertThatValidateKey(LONGEST_TENANT_KEY).isTrue();59  }60  @Test void validateKey_shortest() {61    for (char n = '0'; n <= '9'; n++) {62      assertThatValidateKey(String.valueOf(n)).isTrue();63    }64    for (char l = 'a'; l <= 'z'; l++) {65      assertThatValidateKey(String.valueOf(l)).isTrue();66    }67  }68  @Test void validateKey_invalid_unicode() {69    assertThatThrownByValidateKey("að©")70      .hasMessage("Invalid key: valid characters are: a-z 0-9 _ - * / @");71    assertThatThrownByValidateKey("ð©a")72      .hasMessage("Invalid key: must start with a-z 0-9");73  }74  AbstractBooleanAssert<?> assertThatValidateKey(String key) {75    return assertThat(tracestateFormat.validateKey(key, 0, key.length()));76  }77  AbstractThrowableAssert<?, ? extends Throwable> assertThatThrownByValidateKey(String key) {78    return assertThatThrownBy(() -> tracestateFormat.validateKey(key, 0, key.length()))79      .isInstanceOf(IllegalArgumentException.class);80  }81  @Test void validateValue_empty() {82    assertThatThrownByValidateValue("")83      .hasMessage("Invalid value: empty");84  }85  @Test void validateValue_tooLong() {86    char[] tooMany = new char[257];87    Arrays.fill(tooMany, 'a');88    assertThatThrownByValidateValue(new String(tooMany))89      .hasMessage("Invalid value: too large");90  }91  @Test void validateValue_specialCharacters() {92    for (char allowedSpecial : Arrays.asList('@', '_', '~', '*', '/')) {93      assertThatValidateValue(allowedSpecial + "").isTrue();94      assertThatValidateValue("a" + allowedSpecial).isTrue();95      assertThatValidateValue("a" + allowedSpecial + allowedSpecial).isTrue();96      assertThatValidateValue("a" + allowedSpecial + "1").isTrue();97    }98  }99  @Test void validateValue_spaces() {100    assertThatThrownByValidateValue(" ")101      .hasMessage("Invalid value: must end in a non-space character");102    assertThatThrownByValidateValue("a ")103      .hasMessage("Invalid value: must end in a non-space character");104    assertThatValidateValue(" a").isTrue();105    assertThatValidateValue("a a").isTrue();106    assertThatValidateValue(" a a").isTrue();107  }108  @Test void validateValue_longest() {109    assertThatValidateValue(LONGEST_VALUE).isTrue();110  }111  @Test void validateValue_shortest() {112    for (char n = '0'; n <= '9'; n++) {113      assertThatValidateValue(String.valueOf(n)).isTrue();114    }115    for (char l = 'a'; l <= 'z'; l++) {116      assertThatValidateValue(String.valueOf(l)).isTrue();117    }118  }119  @Test void validateValue_invalid_unicode() {120    assertThatThrownByValidateValue("að©")121      .hasMessage("Invalid value: valid characters are: ' ' to '~', except ',' and '='");122    assertThatThrownByValidateValue("ð©a")123      .hasMessage("Invalid value: valid characters are: ' ' to '~', except ',' and '='");124  }125  AbstractBooleanAssert<?> assertThatValidateValue(String value) {126    return assertThat(tracestateFormat.validateValue(value, 0, value.length()));127  }128  AbstractThrowableAssert<?, ? extends Throwable> assertThatThrownByValidateValue(String value) {129    return assertThatThrownBy(() -> tracestateFormat.validateValue(value, 0, value.length()))130      .isInstanceOf(IllegalArgumentException.class);...

Source:ToleranceOnNegativeAssumptionsTest.java

...20        return DummyWebElement.createElement(x, y, x + width, y + height);21    }22    @Test23    public void isNotOverlappingWithTolerance() {24        assertThatNotOverlappingWithTolerance(x+width, y).isTrue();25        assertThatNotOverlappingWithTolerance(x+width-1, y).isTrue();26        assertThatNotOverlappingWithTolerance(x+width-2, y).isFalse();27        assertThatNotOverlappingWithTolerance(x-width, y).isTrue();28        assertThatNotOverlappingWithTolerance(x-width+1, y).isTrue();29        assertThatNotOverlappingWithTolerance(x-width+2, y).isFalse();30        assertThatNotOverlappingWithTolerance(x, y+height).isTrue();31        assertThatNotOverlappingWithTolerance(x, y+height-1).isTrue();32        assertThatNotOverlappingWithTolerance(x, y+height-2).isFalse();33        assertThatNotOverlappingWithTolerance(x, y-height).isTrue();34        assertThatNotOverlappingWithTolerance(x, y-height+1).isTrue();35        assertThatNotOverlappingWithTolerance(x, y-height+2).isFalse();36    }37    @Test38    public void hasDifferentSizeAsWithTolerance() {39        assertThatHasDifferentSizeWithTolerance(-2, 0).isTrue();40        assertThatHasDifferentSizeWithTolerance(-1, 0).isFalse();41        assertThatHasDifferentSizeWithTolerance( 0, 0).isFalse();42        assertThatHasDifferentSizeWithTolerance(+1, 0).isFalse();43        assertThatHasDifferentSizeWithTolerance(+2, 0).isTrue();44        assertThatHasDifferentWidthWithTolerance(-2).isTrue();45        assertThatHasDifferentWidthWithTolerance(-1).isFalse();46        assertThatHasDifferentWidthWithTolerance( 0).isFalse();47        assertThatHasDifferentWidthWithTolerance(+1).isFalse();48        assertThatHasDifferentWidthWithTolerance(+2).isTrue();49        assertThatHasDifferentSizeWithTolerance(0, -2).isTrue();50        assertThatHasDifferentSizeWithTolerance(0, -1).isFalse();51        assertThatHasDifferentSizeWithTolerance(0, 0).isFalse();52        assertThatHasDifferentSizeWithTolerance(0, +1).isFalse();53        assertThatHasDifferentSizeWithTolerance(0, +2).isTrue();54        assertThatHasDifferentHeightWithTolerance(-2).isTrue();55        assertThatHasDifferentHeightWithTolerance(-1).isFalse();56        assertThatHasDifferentHeightWithTolerance( 0).isFalse();57        assertThatHasDifferentHeightWithTolerance(+1).isFalse();58        assertThatHasDifferentHeightWithTolerance(+2).isTrue();59    }60    public AbstractBooleanAssert<?> assertThatHasDifferentSizeWithTolerance(int deltaWidth, int deltaHeight) {61        WebElement element = DummyWebElement.createElement(x, y, x + width + deltaWidth, y + height + deltaHeight);62        return assertThat(hasDifferentSizeAs(root, element, 1) &&63                hasDifferentSizeAs(root, asList(element), 1) &&64                haveDifferentSizes(asList(root, element), 1));65    }66    public AbstractBooleanAssert<?> assertThatHasDifferentHeightWithTolerance(int deltaHeight) {67        WebElement element = DummyWebElement.createElement(x, y, x + width, y + height + deltaHeight);68        return assertThat(haveDifferentHeights(asList(root, element), 1));69    }70    public AbstractBooleanAssert<?> assertThatHasDifferentWidthWithTolerance(int deltaWidth) {71        WebElement element = DummyWebElement.createElement(x, y, x + width + deltaWidth, y + height);72        return assertThat(haveDifferentWidths(asList(root, element), 1));...

isTrue

Using AI Code Generation

1import org.assertj.core.api.Assertions;2public class 1 {3    public static void main(String[] args) {4        Assertions.assertThat(true).isTrue();5    }6}7import org.assertj.core.api.Assertions;8public class 2 {9    public static void main(String[] args) {10        Assertions.assertThat(true).isTrue();11    }12}13import org.assertj.core.api.Assertions;14public class 3 {15    public static void main(String[] args) {16        Assertions.assertThat(true).isTrue();17    }18}19import org.assertj.core.api.Assertions;20public class 4 {21    public static void main(String[] args) {22        Assertions.assertThat(true).isTrue();23    }24}25import org.assertj.core.api.Assertions;26public class 5 {27    public static void main(String[] args) {28        Assertions.assertThat(true).isTrue();29    }30}31import org.assertj.core.api.Assertions;32public class 6 {33    public static void main(String[] args) {34        Assertions.assertThat(true).isTrue();35    }36}37import org.assertj.core.api.Assertions;38public class 7 {39    public static void main(String[] args) {40        Assertions.assertThat(true).isTrue();41    }42}43import org.assertj.core.api.Assertions;44public class 8 {45    public static void main(String[] args) {46        Assertions.assertThat(true).isTrue();47    }48}49import org.assertj.core.api.Assertions;50public class 9 {51    public static void main(String[] args) {52        Assertions.assertThat(true).isTrue();53    }54}

isTrue

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2public class Test {3    public static void main(String[] args) {4        assertThat(true).isTrue();5    }6}7import static org.junit.Assert.*;8public class Test {9    public static void main(String[] args) {10        assertTrue(true);11    }12}13import static org.testng.Assert.*;14public class Test {15    public static void main(String[] args) {16        assertTrue(true);17    }18}19import static org.hamcrest.MatcherAssert.*;20public class Test {21    public static void main(String[] args) {22        assertThat(true, is(true));23    }24}25import static org.hamcrest.core.Is.*;26public class Test {27    public static void main(String[] args) {28        assertThat(true, is(true));29    }30}31import static org.hamcrest.core.IsTrue.*;32public class Test {33    public static void main(String[] args) {34        assertThat(true, is(true));35    }36}37import static org.hamcrest.core.IsEqual.*;38public class Test {39    public static void main(String[] args) {40        assertThat(true, is(true));41    }42}43import static org.hamcrest.CoreMatchers.*;44public class Test {45    public static void main(String[] args) {46        assertThat(true, is(true));47    }48}49import static org.hamcrest.Matchers.*;50public class Test {51    public static void main(String[] args) {52        assertThat(true, is(true));53    }54}55import static org.hamcrest.core.IsNot.*;56public class Test {57    public static void main(String[] args) {58        assertThat(true, is(not(false)));59    }60}

isTrue

Using AI Code Generation

1package com.automationrhapsody.junit;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4public class AssertJTest {5    public void testAssertJ() {6        assertThat(true).isTrue();7    }8}9at org.junit.Assert.assertEquals(Assert.java:115)10at org.junit.Assert.assertEquals(Assert.java:144)11at org.assertj.core.api.AbstractBooleanAssert.isTrue(AbstractBooleanAssert.java:82)12at com.automationrhapsody.junit.AssertJTest.testAssertJ(AssertJTest.java:12)

isTrue

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.jupiter.api.Test;3public class BooleanAssertTest {4    public void testBooleanAssert() {5        boolean value = true;6        Assertions.assertThat(value).isTrue();7    }8}9isTrue()10isFalse()11isNotTrue()12isNotFalse()13isNotNull()14isNotNull()15isNull()16isIn()17isNotIn()18isEqualTo()19isNotEqualTo()20isSameAs()21isNotSameAs()22isInstanceOf()23isNotInstanceOf()24isInstanceOfAny()25isNotInstanceOfAny()26isInstanceOfSatisfying()27isNotInstanceOfSatisfying()28isInstanceOfAnySatisfying()29isNotInstanceOfAnySatisfying()30isExactlyInstanceOf()

isTrue

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class 1 {3    public static void main(String[] args) {4        assertThat(true).isTrue();5    }6}7import static org.assertj.core.api.Assertions.assertThat;8public class 2 {9    public static void main(String[] args) {10        assertThat(true).isFalse();11    }12}13import static org.assertj.core.api.Assertions.assertThat;14public class 3 {15    public static void main(String[] args) {16        assertThat(false).isTrue();17    }18}19import static org.assertj.core.api.Assertions.assertThat;20public class 4 {21    public static void main(String[] args) {22        assertThat(false).isFalse();23    }24}

isTrue

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3public class BooleanAssertTest {4    public void testIsTrue() {5        assertThat(true).as("boolean value is true").isTrue();6    }7}8	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:39)9	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:201)10	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:196)11	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:181)12	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:120)13	at org.assertj.core.api.AbstractBooleanAssert.isTrue(AbstractBooleanAssert.java:91)14	at BooleanAssertTest.testIsTrue(BooleanAssertTest.java:10)15	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18	at java.lang.reflect.Method.invoke(Method.java:498)19	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)20	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)21	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)22	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)23	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)24	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)25	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)26	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)27	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)28	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)29	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)30	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain

isTrue

Using AI Code Generation

1import org.assertj.core.api.Assertions;2public class AssertJBooleanAssert {3    public static void main(String[] args) {4        boolean isTrue = true;5        Assertions.assertThat(isTrue).isTrue();6    }7}8import org.assertj.core.api.Assertions;9public class AssertJBooleanAssert {10    public static void main(String[] args) {11        boolean isFalse = false;12        Assertions.assertThat(isFalse).isFalse();13    }14}15import org.assertj.core.api.Assertions;16public class AssertJBooleanAssert {17    public static void main(String[] args) {18        boolean isTrue = true;19        Assertions.assertThat(isTrue).isEqualTo(true);20    }21}22import org.assertj.core.api.Assertions;23public class AssertJBooleanAssert {24    public static void main(String[] args) {25        boolean isTrue = true;26        Assertions.assertThat(isTrue).isNotEqualTo(false);27    }28}29import org.assertj.core.api.Assertions;30public class AssertJBooleanAssert {31    public static void main(String[] args) {32        Boolean isNotNull = new Boolean(true);33        Assertions.assertThat(isNotNull).isNotNull();34    }35}36import org.assertj.core.api.Assertions;37public class AssertJBooleanAssert {38    public static void main(String[] args) {39        Boolean isNull = null;40        Assertions.assertThat(isNull).isNull();41    }42}43import org.assertj.core.api.Assertions;44public class AssertJBooleanAssert {45    public static void main(String[] args) {46        Boolean isSameAs = new Boolean(true);47        Assertions.assertThat(isSameAs).isSameAs(isSameAs);48    }49}50import org.assertj.core.api.Assertions;51public class AssertJBooleanAssert {

isTrue

Using AI Code Generation

1import org.assertj.core.api.AbstractBooleanAssert;2public class AssertJBooleanAssertion {3    public static void main(String[] args) {4        AbstractBooleanAssert<?> assertion = org.assertj.core.api.Assertions.assertThat(true);5        assertion.isTrue();6    }7}8import org.assertj.core.api.AbstractBooleanAssert;9public class AssertJBooleanAssertion {10    public static void main(String[] args) {11        AbstractBooleanAssert<?> assertion = org.assertj.core.api.Assertions.assertThat(false);12        assertion.isFalse();13    }14}15import org.assertj.core.api.AbstractBooleanAssert;16public class AssertJBooleanAssertion {17    public static void main(String[] args) {18        AbstractBooleanAssert<?> assertion = org.assertj.core.api.Assertions.assertThat(false);19        assertion.isNotTrue();20    }21}22import org.assertj.core.api.AbstractBooleanAssert;23public class AssertJBooleanAssertion {24    public static void main(String[] args) {25        AbstractBooleanAssert<?> assertion = org.assertj.core.api.Assertions.assertThat(true);26        assertion.isNotFalse();27    }28}29import org.assertj.core.api.AbstractBooleanAssert;30public class AssertJBooleanAssertion {31    public static void main(String[] args) {

isTrue

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        Boolean b = new Boolean("true");4        assertThat(b).isTrue();5    }6}7        assertThat(b).isTrue();8  symbol:   method isTrue()

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.