How to use ShouldHaveOnlyElementsOfType class of org.assertj.core.error package

Best Assertj code snippet using org.assertj.core.error.ShouldHaveOnlyElementsOfType

Source:ObjectArrays_assertHasOnlyElementsOfType_Test.java

...11 * Copyright 2012-2019 the original author or authors.12 */13package org.assertj.core.internal.objectarrays;14import org.assertj.core.api.Assertions;15import org.assertj.core.error.ShouldHaveOnlyElementsOfType;16import org.assertj.core.internal.ObjectArraysBaseTest;17import org.assertj.core.test.TestData;18import org.assertj.core.util.Arrays;19import org.assertj.core.util.AssertionsUtil;20import org.assertj.core.util.FailureMessages;21import org.junit.jupiter.api.Test;22/**23 * Tests for {@link ObjectArrayAssert#hasOnlyElementsOfType(Class)}.24 */25public class ObjectArrays_assertHasOnlyElementsOfType_Test extends ObjectArraysBaseTest {26    private static final Object[] arrayOfNumbers = new Object[]{ 6, 7.0, 8L };27    @Test28    public void should_pass_if_actual_has_only_elements_of_the_expected_type() {29        arrays.assertHasOnlyElementsOfType(TestData.someInfo(), ObjectArrays_assertHasOnlyElementsOfType_Test.arrayOfNumbers, Number.class);30    }31    @Test32    public void should_fail_if_actual_is_null() {33        // GIVEN34        Object[] array = null;35        // GIVEN36        AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfType(someInfo(), array, .class));37        // THEN38        Assertions.assertThat(error).hasMessage(FailureMessages.actualIsNull());39    }40    @Test41    public void should_throw_exception_if_expected_type_is_null() {42        Assertions.assertThatNullPointerException().isThrownBy(() -> arrays.assertHasOnlyElementsOfType(someInfo(), arrayOfNumbers, null));43    }44    @Test45    public void should_fail_if_one_element_in_actual_does_not_belong_to_the_expected_type() {46        // GIVEN47        AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfType(someInfo(), arrayOfNumbers, .class));48        // THEN49        Assertions.assertThat(error).hasMessage(ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(ObjectArrays_assertHasOnlyElementsOfType_Test.arrayOfNumbers, Long.class, Integer.class).create());50    }51    @Test52    public void should_throw_assertion_error_and_not_null_pointer_exception_on_null_elements() {53        // GIVEN54        Object[] array = Arrays.array(null, "notNull");55        // GIVEN56        AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfType(someInfo(), array, .class));57        // THEN58        Assertions.assertThat(error).hasMessage(ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(array, String.class, null).create());59    }60}...

Source:ShouldHaveOnlyElementsOfType_create_Test.java

...19import org.junit.jupiter.api.Test;20/**21 * Tests for <code>{@link ShouldHaveAtLeastOneElementOfType#shouldHaveAtLeastOneElementOfType(Object, Class)}</code>.22 */23public class ShouldHaveOnlyElementsOfType_create_Test {24    @Test25    public void should_create_error_message_for_iterable() {26        List<Object> list = Lists.newArrayList("Yoda", 5L);27        ErrorMessageFactory factory = ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(list, String.class, Long.class);28        String message = factory.create(new TextDescription("Test"), new StandardRepresentation());29        Assertions.assertThat(message).isEqualTo(String.format(("[Test] %n" + ((((("Expecting:%n" + "  <[\"Yoda\", 5L]>%n") + "to only have elements of type:%n") + "  <java.lang.String>%n") + "but found:%n") + "  <java.lang.Long>"))));30    }31    @Test32    public void should_create_error_message_for_array() {33        Object[] array = new Object[]{ "Yoda", 5L };34        ErrorMessageFactory factory = ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(array, String.class, Long.class);35        String message = factory.create(new TextDescription("Test"), new StandardRepresentation());36        Assertions.assertThat(message).isEqualTo(String.format(("[Test] %n" + ((((("Expecting:%n" + "  <[\"Yoda\", 5L]>%n") + "to only have elements of type:%n") + "  <java.lang.String>%n") + "but found:%n") + "  <java.lang.Long>"))));37    }38}...

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType;3import static org.assertj.core.util.Lists.newArrayList;4import static org.assertj.core.util.Sets.newLinkedHashSet;5import static org.assertj.core.util.Sets.newTreeSet;6import static org.assertj.core.util.Sets.newHashSet;7import static org.assertj.core.util.Sets.newConcurrentHashSet;8import static org.assertj.core.util.Sets.newIdentityHashSet;9import static org.assertj.core.util.Sets.newCopyOnWriteArraySet;10import static org.assertj.core.util.Sets.newLinkedHashSet;11import java.util.Set;12import org.assertj.core.api.AssertionInfo;13import org.assertj.core.api.Assertions;14import org.assertj.core.error.ErrorMessageFactory;15import org.assertj.core.error.ShouldHaveOnlyElementsOfType;16import org.assertj.core.internal.StandardComparisonStrategy;17import org.assertj.core.util.VisibleForTesting;18import org.assertj.core.util.introspection.IntrospectionError;19import org.assertj.core.util.introspection.IntrospectionUtils;20import org.assertj.core.util.introspection.PropertyOrFieldSupport;21import org.assertj.core.util.introspection.PropertyOrFieldSupport.ComparisonStrategy;22public class ShouldHaveOnlyElementsOfType_create_Test {23  public void should_create_error_message_for_Set() {24    ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newLinkedHashSet("Yoda", "Luke"), String.class, newLinkedHashSet("Yoda"));25    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());26    Assertions.assertThat(message).isEqualTo("[Test] %n" +27                                                " <java.lang.String> (\"Yoda\")");28  }29  public void should_create_error_message_for_List() {30    ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newArrayList("Yoda", "Luke"), String.class, newArrayList("Yoda"));31    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());32    Assertions.assertThat(message).isEqualTo("[Test] %n" +

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import org.assertj.core.api.AssertionInfo;2import org.assertj.core.error.ShouldHaveOnlyElementsOfType;3import org.assertj.core.internal.Failures;4import org.assertj.core.internal.Objects;5import org.assertj.core.internal.StandardComparisonStrategy;6import org.assertj.core.util.VisibleForTesting;7import org.assertj.core.util.introspection.IntrospectionError;8import org.assertj.core.util.introspection.IntrospectionSupport;9import org.assertj.core.util.introspection.PropertyOrFieldSupport;10import java.util.List;11import static org.assertj.core.error.ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType;12import static org.assertj.core.util.Objects.areEqual;13import static org.assertj.core.util.Preconditions.checkNotNull;14import static org.assertj.core.util.Preconditions.checkArgument;15public class IterableAssert<T> extends AbstractIterableAssert<IterableAssert<T>, Iterable<? extends T>, T, ObjectAssert<T>> {16  Failures failures = Failures.instance();17  public IterableAssert(Iterable<? extends T> actual) {18    super(actual, IterableAssert.class);19  }20   * <pre><code class='java'> List&lt;String&gt; names = new ArrayList&lt;&gt;();21   * names.add(&quot;Yoda&quot;);22   * names.add(&quot;Luke&quot;);23   * names.add(&quot;Leia&quot;);24   * assertThat(names).containsOnly(&quot;Luke&quot;, &quot;Leia&quot;, &quot;Yoda&quot;);25   * assertThat(names).containsOnly(&quot;Yoda&quot;, &quot;Luke&quot;, &quot;Leia&quot;);26   * assertThat(names).containsOnly(&quot;Leia&quot;, &quot;Luke&quot;, &quot;Yoda&quot;);27   * assertThat(names).containsOnly(&quot;Luke&quot;, &quot;Leia&quot;);28   * assertThat(names).containsOnly(&quot;Luke&quot;, &quot;Leia&quot;, &quot;Y

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1package org.assertj.core.error;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.error.ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType;5import static org.assertj.core.util.Lists.newArrayList;6import static org.assertj.core.util.Sets.newLinkedHashSet;7import java.util.List;8import org.assertj.core.api.ThrowableAssert.ThrowingCallable;9import org.assertj.core.description.TextDescription;10import org.assertj.core.presentation.StandardRepresentation;11import org.junit.jupiter.api.Test;12class ShouldHaveOnlyElementsOfTypeTest {13  void should_create_error_message() {14    ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newArrayList("foo", 2), String.class);15    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());16    assertThat(message).isEqualTo(String.format("[Test] %n" +17                                                 " <[java.lang.String, java.lang.Integer]>%n"));18  }19  void should_create_error_message_with_custom_comparison_strategy() {20    ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newArrayList("foo", 2), String.class);21    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());22    assertThat(message).isEqualTo(String.format("[Test] %n" +23                                                 " <[java.lang.String, java.lang.Integer]>%n"));24  }25  void should_create_error_message_with_custom_description_of_actual() {26    ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newArrayList("foo", 2), String.class);27    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());28    assertThat(message).isEqualTo(String.format("[Test] %n" +

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.presentation.StandardRepresentation;4import org.assertj.core.util.Lists;5import org.junit.Test;6import static org.assertj.core.api.Assertions.assertThat;7import static org.assertj.core.error.ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType;8import static org.assertj.core.util.Lists.newArrayList;9import static org.assertj.core.util.Sets.newLinkedHashSet;10import static org.assertj.core.util.Sets.newTreeSet;11public class ShouldHaveOnlyElementsOfType_Test {12    public void should_create_error_message_for_TreeSet() {13        ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newTreeSet("Yoda", "Luke"), String.class, newLinkedHashSet("Yoda"));14        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());15        assertThat(message).isEqualTo(String.format("[Test] %n" + "Expecting:%n" + "  <[\"Yoda\", \"Luke\"]>%n" + "to contain only elements of type:%n" + "  <java.lang.String>%n" + "but some elements were of type:%n" + "  <java.lang.String>"));16    }17    public void should_create_error_message_for_List() {18        ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(newArrayList("Yoda", "Luke"), String.class, newLinkedHashSet("Yoda"));19        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());20        assertThat(message).isEqualTo(String.format("[Test] %n" + "Expecting:%n" + "  <[\"Yoda\", \"Luke\"]>%n" + "to contain only elements of type:%n" + "  <java.lang.String>%n" + "but some elements were of type:%n" + "  <java.lang.String>"));21    }22    public void should_create_error_message_for_List_with_null_element() {23        ErrorMessageFactory factory = shouldHaveOnlyElementsOfType(Lists.newArrayList("Yoda", null), String.class, newLinkedHashSet("Yoda"));24        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());25        assertThat(message).isEqualTo(String.format("[Test] %n" + "Expecting:%n" + "  <[\"Yoda\", null]>%n" + "to contain only elements of type:%n" + "  <java.lang.String>%

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveOnlyElementsOfType;2import org.assertj.core.internal.Failures;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.util.introspection.IntrospectionError;6import org.junit.Test;7import static org.assertj.core.api.Assertions.assertThat;8import static org.assertj.core.error.ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType;9import static org.assertj.core.util.Lists.newArrayList;10import static org.assertj.core.util.introspection.IntrospectionError.shouldBeAbleToReadProperty;11import static org.assertj.core.util.introspection.IntrospectionError.shouldBeAbleToSetProperty;12import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveAReadableProperty;13import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveAWriteableProperty;14import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveAnAccessibleProperty;15import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveAnAccessibleSetterForProperty;16import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveASetterForProperty;17import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveAZeroArgConstructor;18import static org.assertj.core.util.introspection.IntrospectionError.shouldHaveNoArgConstructor;19public class ShouldHaveOnlyElementsOfTypeTest {20    private Failures failures = Failures.instance();21    private TestDescription description = new TestDescription("TEST");22    private String message = "message";23    public void should_create_error_message() {24        String expectedMessage = String.format("[TEST] %n" +25                " <java.lang.String>%n");26        assertThat(failures.failureInfo(description, shouldHaveOnlyElementsOfType(newArrayList("Yoda", "Luke", "Leia"), Integer.class)).message())27                .isEqualTo(expectedMessage);28    }29    public void should_create_error_message_with_custom_message() {30        String expectedMessage = String.format("[TEST] %n" +

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveOnlyElementsOfType;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.presentation.StandardRepresentation;4import org.assertj.core.util.Lists;5import java.util.List;6import java.util.Map;7import java.util.HashMap;8import java.util.Set;9import java.util.HashSet;10import java.util.ArrayList;11import java.util.Arrays;12import java.util.Collections;13public class AssertJError {14    public static void main(String[] args) {15        List<Object> list = Lists.newArrayList("a", 1);16        Map<String, Object> map = new HashMap<String, Object>();17        map.put("a", "a");18        Set<Object> set = new HashSet<Object>();19        set.add("a");20        set.add(1);21        List<Object> list1 = new ArrayList<Object>();22        list1.add(1);23        list1.add("a");24        String[] array = new String[] {"a", "b"};25        List<Object> list2 = Lists.newArrayList("a", "b");26        List<Object> list3 = Lists.newArrayList("a", "b");27        List<Object> list4 = Lists.newArrayList("a", "b");28        List<Object> list5 = Lists.newArrayList("a", "b");29        List<Object> list6 = Lists.newArrayList("a", "b");30        List<Object> list7 = Lists.newArrayList("a", "b");31        List<Object> list8 = Lists.newArrayList("a", "b");32        List<Object> list9 = Lists.newArrayList("a", "b");33        List<Object> list10 = Lists.newArrayList("a", "b");34        List<Object> list11 = Lists.newArrayList("a", "b");35        List<Object> list12 = Lists.newArrayList("a", "b");36        List<Object> list13 = Lists.newArrayList("a", "b");37        List<Object> list14 = Lists.newArrayList("a", "b");38        List<Object> list15 = Lists.newArrayList("a", "b");39        List<Object> list16 = Lists.newArrayList("a", "b");40        List<Object> list17 = Lists.newArrayList("a", "b");41        List<Object> list18 = Lists.newArrayList("a", "b");42        List<Object> list19 = Lists.newArrayList("a", "b");43        List<Object> list20 = Lists.newArrayList("a", "b");44        List<Object> list21 = Lists.newArrayList("a", "b");

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveOnlyElementsOfType;2import org.assertj.core.error.ErrorMessageFactory;3public class AssertionFailureMessageDemo {4   public static void main(String[] args) {5      ErrorMessageFactory errorMessageFactory = ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(6      new ArrayList<>(), String.class);7      String errorMessage = errorMessageFactory.create("test", "test");8      System.out.println(errorMessage);9   }10}11import org.assertj.core.error.ShouldHaveOnlyElementsOfClass;12import org.assertj.core.error.ErrorMessageFactory;13public class AssertionFailureMessageDemo {14   public static void main(String[] args) {15      ErrorMessageFactory errorMessageFactory = ShouldHaveOnlyElementsOfClass.shouldHaveOnlyElementsOfClass(16      new ArrayList<>(), String.class);17      String errorMessage = errorMessageFactory.create("test", "test");18      System.out.println(errorMessage);19   }20}21import org.assertj.core.error.ShouldHaveOnlyElementsOfTypes;22import org.assertj.core.error.ErrorMessageFactory;23import java.util.List;24import java.util.ArrayList;25import java.util.Arrays;26public class AssertionFailureMessageDemo {27   public static void main(String[] args) {28      List<Class<?>> types = new ArrayList<>(Arrays.asList(String.class, Integer.class));29      ErrorMessageFactory errorMessageFactory = ShouldHaveOnlyElementsOfTypes.shouldHaveOnlyElementsOfTypes(30      new ArrayList<>(), types);31      String errorMessage = errorMessageFactory.create("test", "test");32      System.out.println(errorMessage);33   }34}35import org.assertj.core.error.ShouldHaveOnlyElementsOfClasses;36import org.assertj.core.error.ErrorMessageFactory;37import java.util.List;38import java.util.ArrayList;39import java.util.Arrays

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType;3import static org.assertj.core.util.Lists.list;4import static org.assertj.core.util.Sets.newLinkedHashSet;5import java.util.List;6import org.assertj.core.api.Condition;7import org.assertj.core.internal.ErrorMessages;8import org.assertj.core.internal.TestDescription;9import org.assertj.core.presentation.StandardRepresentation;10import org.junit.Test;11public class ShouldHaveOnlyElementsOfTypeTest {12	public void should_create_error_message() {13		Condition<String> condition = new Condition<String>("") {14			public boolean matches(String value) {15				return true;16			}17		};18		String message = shouldHaveOnlyElementsOfType(list("1", "2", "3"), condition, newLinkedHashSet("2", "3"),19				newLinkedHashSet("1")).create(new TestDescription("TEST"), new StandardRepresentation());20		assertThat(message).isEqualTo(String.format("[TEST] %n" + "Expecting:%n" + " <[\"1\", \"2\", \"3\"]>%n"21				+ " <[\"1\"]>%n"));22	}23}

ShouldHaveOnlyElementsOfType

Using AI Code Generation

1import org.assertj.core.api.*;2import org.assertj.core.error.*;3import org.assertj.core.internal.*;4import org.assertj.core.util.*;5import java.util.*;6{7    public static void main(String[] args)8    {9        Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);10                new ShouldHaveOnlyElementsOfType(Arrays.asList("a", 1, 2.0, "b", 3, 4.0),11                        String.class, new StandardRepresentation());12        System.out.println(shouldHaveOnlyElementsOfType.getMessage());13    }14}

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