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

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

Source: ShouldBeAssignableFrom_create_Test.java

...11 * Copyright 2012-2015 the original author or authors.12 */13package org.assertj.core.error;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.error.ShouldBeAssignableFrom.shouldBeAssignableFrom;16import org.assertj.core.presentation.StandardRepresentation;17import org.junit.Before;18import org.junit.Test;19import org.assertj.core.description.TextDescription;20import org.assertj.core.util.Sets;21/**22 * Tests for23 * <code>{@link org.assertj.core.error.ShouldBeAssignableFrom#shouldBeAssignableFrom(Class, java.util.Set, java.util.Set)}</code>24 * 25 * @author William Delanoue26 */27public class ShouldBeAssignableFrom_create_Test {28  private ErrorMessageFactory factory;29  @Before30  public void setUp() {31    factory = shouldBeAssignableFrom(ShouldBeAssignableFrom_create_Test.class,32                                     Sets.<Class<?>> newLinkedHashSet(String.class, Integer.class), Sets.<Class<?>> newLinkedHashSet((String.class)));33  }34  @Test35  public void should_create_error_message() {36    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());37    assertThat(message).isEqualTo(String.format(38                                  "[Test] %n"39                                      + "Expecting%n"40                                      + "  <org.assertj.core.error.ShouldBeAssignableFrom_create_Test>%n"41                                      + "to be assignable from:%n"42                                      + "  <[java.lang.String, java.lang.Integer]>%n"43                                      + "but was not assignable from:%n"44                                      + "  <[java.lang.String]>"));45  }46}...

ShouldBeAssignableFrom

Using AI Code Generation

1public class ShouldBeAssignableFrom extends BasicErrorMessageFactory {2  public static ErrorMessageFactory shouldBeAssignableFrom(Class<?> actual, Class<?> expected) {3    return new ShouldBeAssignableFrom(actual, expected);4  }5  private ShouldBeAssignableFrom(Class<?> actual, Class<?> expected) {6    super("%nExpecting:%n  <%s>%nto be assignable from:%n  <%s>", actual, expected);7  }8}9public void test() {10  assertThat(String.class).isAssignableFrom(Integer.class);11}

ShouldBeAssignableFrom

Using AI Code Generation

1import org.assertj.core.api.AbstractAssert;2import org.assertj.core.error.ShouldBeAssignableFrom;3import org.assertj.core.internal.Failures;4import org.assertj.core.internal.Objects;5import static org.assertj.core.error.ShouldBeAssignableFrom.shouldBeAssignableFrom;6public class MyAssert extends AbstractAssert<MyAssert, Object> {7    protected MyAssert(Object actual) {8        super(actual, MyAssert.class);9    }10    public static MyAssert assertThat(Object actual) {11        return new MyAssert(actual);12    }13    public MyAssert isAssignableFrom(Class<?> type) {14        Objects.instance().assertNotNull(info, actual);15        if (!type.isAssignableFrom(actual.getClass())) {16            throw Failures.instance().failure(info, shouldBeAssignableFrom(actual, type));17        }18        return this;19    }20}

ShouldBeAssignableFrom

Using AI Code Generation

1import org.assertj.core.api.*;2import org.assertj.core.error.*;3import org.assertj.core.internal.*;4import org.assertj.core.presentation.*;5import org.assertj.core.util.*;6import static org.assertj.core.error.ShouldBeAssignableFrom.shouldBeAssignableFrom;7public class ShouldBeAssignableFromClass extends BasicErrorMessageFactory {8    public static ErrorMessageFactory shouldBeAssignableFromClass(Class<?> actual, Class<?> expected) {9        return new ShouldBeAssignableFromClass(actual, expected);10    }11    private ShouldBeAssignableFromClass(Class<?> actual, Class<?> expected) {12        super("%nExpecting:%n <%s>%nto be assignable from:%n <%s>", actual, expected);13    }14}15import org.assertj.core.api.*;16import org.assertj.core.error.*;17import org.assertj.core.internal.*;18import org.assertj.core.presentation.*;19import org.assertj.core.util.*;20import static org.assertj.core.error.ShouldBeAssignableFrom.shouldBeAssignableFrom;21public class ShouldBeAssignableFromClass extends BasicErrorMessageFactory {22    public static ErrorMessageFactory shouldBeAssignableFromClass(Class<?> actual, Class<?> expected) {23        return new ShouldBeAssignableFromClass(actual, expected);24    }25    private ShouldBeAssignableFromClass(Class<?> actual, Class<?> expected) {26        super("%nExpecting:%n <%s>%nto be assignable from:%n <%s>", actual, expected);27    }28}

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