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How to use withFailMessage method of org.assertj.core.api.AbstractIterableAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractIterableAssert.withFailMessage

Source:IterableAssert_extractingResultOf_Test.java

...85  void extractingResultOf_should_keep_assertion_state() {86    // WHEN87    // not all comparators are used but we want to test that they are passed correctly after extracting88    AbstractListAssert<?, ?, ?, ?> assertion = assertThat(jedis).as("test description")89                                                                .withFailMessage("error message")90                                                                .withRepresentation(UNICODE_REPRESENTATION)91                                                                .usingComparatorForElementFieldsWithNames(ALWAY_EQUALS_STRING,92                                                                                                          "foo")93                                                                .usingComparatorForElementFieldsWithType(ALWAY_EQUALS_TIMESTAMP,94                                                                                                         Timestamp.class)95                                                                .usingComparatorForType(CaseInsensitiveStringComparator.instance,96                                                                                        String.class)97                                                                .extractingResultOf("toString")98                                                                .containsOnly("YODA", "darth vader");99    // THEN100    assertThat(assertion.descriptionText()).isEqualTo("test description");101    assertThat(assertion.info.representation()).isEqualTo(UNICODE_REPRESENTATION);102    assertThat(assertion.info.overridingErrorMessage()).isEqualTo("error message");103    assertThat(comparatorsByTypeOf(assertion).get(String.class)).isSameAs(CaseInsensitiveStringComparator.instance);104    assertThat(comparatorForElementFieldsWithTypeOf(assertion).get(Timestamp.class)).isSameAs(ALWAY_EQUALS_TIMESTAMP);105    assertThat(comparatorForElementFieldsWithNamesOf(assertion).get("foo")).isSameAs(ALWAY_EQUALS_STRING);106  }107  @Test108  void strongly_typed_extractingResultOf_should_keep_assertion_state() {109    // WHEN110    // not all comparators are used but we want to test that they are passed correctly after extracting111    AbstractListAssert<?, ?, ?, ?> assertion = assertThat(jedis).as("test description")112                                                                .withFailMessage("error message")113                                                                .withRepresentation(UNICODE_REPRESENTATION)114                                                                .usingComparatorForElementFieldsWithNames(ALWAY_EQUALS_STRING,115                                                                                                          "foo")116                                                                .usingComparatorForElementFieldsWithType(ALWAY_EQUALS_TIMESTAMP,117                                                                                                         Timestamp.class)118                                                                .usingComparatorForType(CaseInsensitiveStringComparator.instance,119                                                                                        String.class)120                                                                .extractingResultOf("toString", String.class)121                                                                .containsOnly("YODA", "darth vader");122    // THEN123    assertThat(assertion.descriptionText()).isEqualTo("test description");124    assertThat(assertion.info.representation()).isEqualTo(UNICODE_REPRESENTATION);125    assertThat(assertion.info.overridingErrorMessage()).isEqualTo("error message");126    assertThat(comparatorsByTypeOf(assertion).get(String.class)).isSameAs(CaseInsensitiveStringComparator.instance);...

Source:AssertJTestForEmptinessCheck.java

...37public class AssertJTestForEmptinessCheck extends AbstractMethodDetection {38  private static final MethodMatchers ASSERTJ_NOT_TESTING_SIZE = MethodMatchers.create()39    .ofSubTypes("org.assertj.core.api.AbstractAssert")40    .name(name ->41      "as".equals(name) || "describedAs".equals(name) || "withFailMessage".equals(name) || "overridingErrorMessage".equals(name)42        || "isNotNull".equals(name) || "asList".equals(name) || name.contains("InstanceOf")|| name.startsWith("using")43        || name.startsWith("extracting") || name.startsWith("filtered") || name.startsWith("doesNotContain") || name.startsWith("all")44    ).withAnyParameters()45    .build();46  private static final MethodMatchers ASSERT_THAT_MATCHER = MethodMatchers.create()47    .ofSubTypes("org.assertj.core.api.Assertions", "org.assertj.core.api.AssertionsForInterfaceTypes", "org.assertj.core.api.AssertionsForClassTypes")48    .names("assertThat", "assertThatObject").addParametersMatcher(MethodMatchers.ANY).build();49  @Override50  protected MethodMatchers getMethodInvocationMatchers() {51    return MethodMatchers.or(52      MethodMatchers.create()53        .ofSubTypes("org.assertj.core.api.AbstractIterableAssert")54        .names("allMatch", "allSatisfy", "doesNotContainSequence", "doesNotContainSubsequence", "doesNotContainAnyElementsOf")55        .withAnyParameters()...

withFailMessage

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.JUnit4;4import java.util.Arrays;5import java.util.List;6import static org.assertj.core.api.Assertions.*;7@RunWith(JUnit4.class)8public class IterableAssertWithFailMessageTest {9    public void testIterableAssertWithFailMessage() {10        List<String> actual = Arrays.asList("one", "two", "three");11        assertThat(actual).withFailMessage("some message").contains("one", "two", "three");12    }13}14Related posts: JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.expectMessage() Method Example JUnit 4 – ExpectedException.expect() Method Example JUnit 4 – ExpectedException.handleAssertionErrors() Method Example JUnit 4 – ExpectedException.expectCause() Method Example JUnit 4 – ExpectedException.expectMessage() Method Example JUnit 4 – ExpectedException.expect() Method Example JUnit 4 – ExpectedException.handleAssertionErrors() Method Example JUnit 4 – ExpectedException.expectCause() Method Example JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.expectMessage() Method Example JUnit 4 – ExpectedException.expect() Method Example JUnit 4 – ExpectedException.handleAssertionErrors() Method Example JUnit 4 – ExpectedException.expectCause() Method Example JUnit 4 – ExpectedException.expectMessage() Method Example JUnit 4 – ExpectedException.expect() Method Example JUnit 4 – ExpectedException.handleAssertionErrors() Method Example JUnit 4 – ExpectedException.expectCause() Method Example JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.expectMessage() Method Example JUnit 4 – ExpectedException.expect() Method Example JUnit 4 – ExpectedException.handleAssertionErrors() Method Example JUnit 4 – ExpectedException.expectCause() Method Example JUnit 4 – ExpectedException.expectMessage() Method Example JUnit 4 – ExpectedException.expect() Method Example JUnit 4 – ExpectedException.handleAssertionErrors() Method Example JUnit 4 – ExpectedException.expectCause() Method Example JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.none() Method Example JUnit 4 – ExpectedException.expectMessage() Method

withFailMessage

Using AI Code Generation

1import org.assertj.core.api.AbstractIterableAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.IterableAssert;4import org.assertj.core.api.ListAssert;5import org.assertj.core.api.ObjectAssert;6import org.assertj.core.api.ObjectArrayAssert;7import org.assertj.core.api.ObjectEnumerableAssert;8import org.assertj.core.api.ObjectListAssert;9import org.assertj.core.api.ObjectMapAssert;10import org.assertj.core.api.ObjectReferenceAssert;11import org.assertj.core.api.ObjectSetAssert;12import org.assertj.core.api.ObjectSoftAssertions;13import org.assertj.core.api.ObjectStreamAssert;14import org.assertj.core.api.ObjectArrayAssert;15import org.assertj.core.api.ObjectEnumerableAssert;16import org.assertj.core.api.ObjectListAssert;17import org.assertj.core.api.ObjectMapAssert;18import org.assertj.core.api.ObjectReferenceAssert;19import org.assertj.core.api.ObjectSetAssert;20import org.assertj.core.api.ObjectSoftAssertions;21import org.assertj.core.api.ObjectStreamAssert;22import org.assertj.core.api.ThrowableAssert;23import org.assertj.core.api.ThrowableAssert.ThrowingCallable;24import org.assertj.core.api.ThrowableAssertAlternative;25import org.assertj.core.api.ThrowableAssertAlternative.ThrowingCallable;26import org.assertj.core.api.ThrowableAssertBase;27import org.assertj.core.api.ThrowableAssertBase.ThrowingCallable;28import org.assertj.core.api.ThrowableAssertNoCause;29import org.assertj.core.api.ThrowableAssertNoCause.ThrowingCallable;30import org.assertj.core.api.ThrowableAssertNoCauseNoMessage;31import org.assertj.core.api.ThrowableAssertNoCauseNoMessage.ThrowingCallable;32import org.assertj.core.api.ThrowableAssertNoCauseNoMessageNoStacktrace;33import org.assertj.core.api.ThrowableAssertNoCauseNoMessageNoStacktrace.ThrowingCallable;34import org.assertj.core.api.ThrowableAssertNoMessage;35import org.assertj.core.api.ThrowableAssertNoMessage.ThrowingCallable;36import org.assertj.core.api.ThrowableAssertNoMessageNoStacktrace;37import org.assertj.core.api.ThrowableAssertNoMessageNoStacktrace.ThrowingCallable;38import org.assertj.core.api.ThrowableAssertNoStacktrace;39import org.assertj.core.api.ThrowableAssertNoStacktrace.ThrowingCallable;40import org.assertj.core.api.ThrowableAssertWithCause;41import org.assertj.core.api.ThrowableAssertWithCause.ThrowingCallable;42import org.assertj.core.api.ThrowableAssertWithCauseNoMessage;43import org.assertj.core.api.ThrowableAssertWithCauseNoMessage.ThrowingCallable;44import org.assertj.core.api.ThrowableAssertWithCauseNoMessageNoStacktrace;45import org.assertj.core

withFailMessage

Using AI Code Generation

1package org.example;2import java.util.Arrays;3import java.util.List;4import org.assertj.core.api.Assertions;5{6    public static void main( String[] args )7    {8        List<Integer> list = Arrays.asList(5, 2, 4);9        Assertions.assertThat(list)10        .withFailMessage("The list does not contain 1")11        .contains(1);12    }13}14package org.example;15import java.util.Arrays;16import java.util.List;17import org.assertj.core.api.Assertions;18{19    public static void main( String[] args )20    {21        List<Integer> list = Arrays.asList(5, 2, 4);22        Assertions.assertThat(list)23        .withFailMessage("The list does not contain 1")24        .contains(1);25    }26}27package org.example;28import org.assertj.core.api.Assertions;29{30    public static void main( String[] args )31    {32        Integer[] array = {5, 2, 4};33        Assertions.assertThat(array)34        .withFailMessage("The array does not contain 1")35        .contains(1);36    }37}38package org.example;39import org.assertj.core.api.Assertions;40{41    public static void main( String[] args )42    {43        String str = "Hello";44        Assertions.assertThat(str)45        .withFailMessage("The string does not contain 'World'")46        .contains("World");47    }48}

withFailMessage

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.Arrays;4import java.util.List;5public class AssertJTest {6    public void test() {7        List<String> list = Arrays.asList("a", "b", "c");8        assertThat(list).withFailMessage("List %s is not empty", list).isEmpty();9    }10}11import org.junit.Test;12import static org.assertj.core.api.Assertions.assertThat;13import java.util.Arrays;14import java.util.List;15public class AssertJTest {16    public void test() {17        List<String> list = Arrays.asList("a", "b", "c");18        assertThat(list.isEmpty()).withFailMessage("List %s is not empty", list).isTrue();19    }20}21import org.junit.Test;22import static org.assertj.core.api.Assertions.assertThat;23import java.util.Arrays;24import java.util.List;25public class AssertJTest {26    public void test() {27        List<String> list = Arrays.asList("a", "b", "c");28        assertThat(list.isEmpty()).withFailMessage("List %s is not empty", list).isFalse();29    }30}31import org.junit.Test;32import static org.assertj.core.api.Assertions.assertThat;33import java.util.Arrays;34import java.util.List;35public class AssertJTest {36    public void test() {37        List<String> list = Arrays.asList("a", "b", "c");38        assertThat(list.isEmpty()).withFailMessage("List %s is not empty", list).isIn(true, false);39    }40}41import

withFailMessage

Using AI Code Generation

1import org.assertj.core.api.AbstractIterableAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.IterableAssert;4import org.assertj.core.api.ListAssert;5import java.util.ArrayList;6import java.util.List;7public class IterableAssertWithFailMessage {8    public static void main(String[] args) {9        List<Integer> list = new ArrayList<>();10        list.add(1);11        list.add(2);12        list.add(3);13        list.add(4);14        IterableAssert<Integer> iterableAssert = Assertions.assertThat(list);15        AbstractIterableAssert<?, Iterable<? extends Integer>, Integer, ObjectAssert<Integer>> abstractIterableAssert = iterableAssert.withFailMessage("Expected list to be empty but list contains %s", list);16        abstractIterableAssert.isEmpty();17    }18}

withFailMessage

Using AI Code Generation

1import java.util.*;2import org.assertj.core.api.*;3import org.assertj.core.util.*;4public class 1 {5    public static void main(String[] args) {6        List<String> list = new ArrayList<>();7        list.add("one");8        list.add("two");9        list.add("three");10        IterableAssert<String> iterableAssert = new IterableAssert<String>(list);11        iterableAssert.contains("four").withFailMessage("The list should contain %s", "four");12    }13}

withFailMessage

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.AbstractIterableAssert;3import org.assertj.core.api.ListAssert;4import java.util.ArrayList;5import java.util.List;6public class IterableAssertWithFailMessage {7    public static void main(String[] args) {8        List<String> list = new ArrayList<String>();9        list.add("a");10        list.add("b");11        list.add("c");12        ListAssert<String> listAssert = new ListAssert<String>(list);13        listAssert.withFailMessage("List should contain 'd'").contains("d");14    }15}

withFailMessage

Using AI Code Generation

1import java.util.Arrays;2import java.util.List;3import org.assertj.core.api.Assertions;4public class AssertJTest {5	public static void main(String args[]) {6		List<String> list = Arrays.asList("a","b","c");7		Assertions.assertThat(list).withFailMessage("Failed").contains("d");8	}9}10	at org.assertj.core.api.AbstractIterableAssert.withFailMessage(AbstractIterableAssert.java:149)11	at AssertJTest.main(AssertJTest.java:13)

withFailMessage

Using AI Code Generation

1import org.assertj.core.api.*;2import org.assertj.core.util.*;3import org.junit.Test;4import java.util.*;5import static org.assertj.core.api.Assertions.*;6public class AssertJTest {7public void test() {8List<String> list = new ArrayList<>();9list.add("one");10list.add("two");11assertThat(list).as("Check list").contains("three").withFailMessage("List should contain %s but it does not", "three");12}13}14import org.junit.jupiter.api.Assertions;15import org.junit.jupiter.api.Test;16public class JUnit5Test {17public void test() {18String str = "one";19Assertions.fail("Test failed");20}21}22import org.junit.jupiter.api.Assertions;23import org.junit.jupiter.api.Test;24public class JUnit5Test {25public void test() {26String str = "one";27Assertions.assertAll(() -> Assertions.assertEquals("one", str), () -> Assertions.assertEquals("two", str));28}29}

withFailMessage

Using AI Code Generation

1import java.util.ArrayList;2import java.util.List;3import org.assertj.core.api.Assertions;4import org.testng.annotations.Test;5public class TestAssertions {6public void testAssertions() {7List<String> list = new ArrayList<String>();8list.add("one");9list.add("two");10list.add("three");11Assertions.assertThat(list).withFailMessage("List does not contain two").contains("two");12}13}

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