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How to use StandardRepresentation_custom_formatter_Test class of org.assertj.core.presentation package

Best Assertj code snippet using org.assertj.core.presentation.StandardRepresentation_custom_formatter_Test

Source:StandardRepresentation_custom_formatter_Test.java

...23 * Tests for {@link org.assertj.core.presentation.StandardRepresentation#toStringOf(Object)}.24 *25 * @author Joel Costigliola26 */27class StandardRepresentation_custom_formatter_Test {28  @AfterEach29  public void afterTest() {30    StandardRepresentation.removeAllRegisteredFormatters();31  }32  @Test33  void should_use_registered_formatter_for_type() {34    // GIVEN35    Object longNumber = 123L; // need to declare as an Object otherwise toStringOf(Long) is used36    assertThat(STANDARD_REPRESENTATION.toStringOf(longNumber)).isEqualTo("123L");37    assertThat(HEXA_REPRESENTATION.toStringOf(longNumber)).isEqualTo("0x0000_0000_0000_007B");38    assertThat(BINARY_REPRESENTATION.toStringOf(longNumber)).isEqualTo("0b00000000_00000000_00000000_00000000_00000000_00000000_00000000_01111011");39    assertThat(UNICODE_REPRESENTATION.toStringOf(longNumber)).isEqualTo("123L");40    // WHEN41    Assertions.registerFormatterForType(Long.class, value -> "$" + value + "$");...

StandardRepresentation_custom_formatter_Test

Using AI Code Generation

1public class StandardRepresentation_custom_formatter_Test extends StandardRepresentationTest {2  protected StandardRepresentation createStandardRepresentation() {3    return new StandardRepresentation() {4      protected String toStringOf(Object o) {5        return String.format("my custom representation of %s", o);6      }7    };8  }9}10public class StandardRepresentation_custom_formatter_Test extends StandardRepresentationTest {11  protected StandardRepresentation createStandardRepresentation() {12    return new StandardRepresentation() {13      protected String toStringOf(Object o) {14        return String.format("my custom representation of %s", o);15      }16    };17  }18}19public class StandardRepresentation_custom_formatter_Test extends StandardRepresentationTest {20  protected StandardRepresentation createStandardRepresentation() {21    return new StandardRepresentation() {22      protected String toStringOf(Object o) {23        return String.format("my custom representation of %s", o);24      }25    };26  }27}28public class StandardRepresentation_custom_formatter_Test extends StandardRepresentationTest {29  protected StandardRepresentation createStandardRepresentation() {30    return new StandardRepresentation() {31      protected String toStringOf(Object o) {32        return String.format("my custom representation of %s", o);33      }34    };35  }36}37public class StandardRepresentation_custom_formatter_Test extends StandardRepresentationTest {38  protected StandardRepresentation createStandardRepresentation() {39    return new StandardRepresentation() {40      protected String toStringOf(Object o) {41        return String.format("my custom representation of %s", o);42      }43    };44  }45}46public class StandardRepresentation_custom_formatter_Test extends StandardRepresentationTest {47  protected StandardRepresentation createStandardRepresentation() {48    return new StandardRepresentation() {49      protected String toStringOf(Object o) {50        return String.format("my custom representation of %s", o);51      }52    };53  }54}

StandardRepresentation_custom_formatter_Test

Using AI Code Generation

1package org.assertj.core.presentation;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.presentation.StandardRepresentation.STANDARD_REPRESENTATION;4import org.assertj.core.api.Assertions;5import org.assertj.core.presentation.StandardRepresentation;6import org.junit.jupiter.api.Test;7public class StandardRepresentation_custom_formatter_Test {8  public void should_use_custom_formatter() {9    StandardRepresentation.setToStringOf(Object.class, o -> "custom");10    String toString = STANDARD_REPRESENTATION.toStringOf(new Object());11    assertThat(toString).isEqualTo("custom");12  }13  public void should_use_custom_formatter_for_instance_of_subclass() {14    StandardRepresentation.setToStringOf(Object.class, o -> "custom");15    String toString = STANDARD_REPRESENTATION.toStringOf(new StringBuilder());16    assertThat(toString).isEqualTo("custom");17  }18  public void should_use_default_formatter_for_instance_of_subclass() {19    StandardRepresentation.setToStringOf(Object.class, o -> "custom");20    String toString = STANDARD_REPRESENTATION.toStringOf(new StringBuilder("foo"));21    assertThat(toString).isEqualTo("\"foo\"");22  }23  public void should_use_default_formatter_if_no_custom_formatter_is_defined() {24    StandardRepresentation.setToStringOf(Object.class, null);25    String toString = STANDARD_REPRESENTATION.toStringOf(new Object());26    assertThat(toString).isEqualTo("java.lang.Object@" + Integer.toHexString(new Object().hashCode()));27  }28  public void should_use_default_formatter_if_no_custom_formatter_is_defined_for_type() {29    StandardRepresentation.setToStringOf(Object.class, o -> "custom");30    String toString = STANDARD_REPRESENTATION.toStringOf(new StringBuilder());31    assertThat(toString).isEqualTo("java.lang.StringBuilder@" + Integer.toHexString(new StringBuilder().hashCode()));32  }33  public void should_use_default_formatter_if_custom_formatter_throws_exception() {34    StandardRepresentation.setToStringOf(Object.class, o -> {35      throw new RuntimeException("boom!");36    });

StandardRepresentation_custom_formatter_Test

Using AI Code Generation

1Assertions.useRepresentation(new StandardRepresentation_custom_formatter_Test());2Assertions.withRepresentation(new StandardRepresentation_custom_formatter_Test());3BDDAssertions.then(new StandardRepresentation_custom_formatter_Test());4BDDAssertions.useRepresentation(new StandardRepresentation_custom_formatter_Test());5BDDAssertions.withRepresentation(new StandardRepresentation_custom_formatter_Test());6BDDAssertions.then(new StandardRepresentation_custom_formatter_Test()).isEqualTo(new StandardRepresentation_custom_formatter_Test());7BDDAssertions.then(new StandardRepresentation_custom_formatter_Test()).isNotEqualTo(new StandardRepresentation_custom_formatter_Test());8BDDAssertions.then(new StandardRepresentation_custom_formatter_Test()).isSameAs(new StandardRepresentation_custom_formatter_Test());9BDDAssertions.then(new StandardRepresentation_custom_formatter_Test()).isNotSameAs(new StandardRepresentation_custom_formatter_Test());10BDDAssertions.then(new StandardRepresentation_custom_formatter_Test()).isInstanceOf(StandardRepresentation_custom_formatter_Test.class);11BDDAssertions.then(new StandardRepresentation_custom_formatter_Test()).isNotInstanceOf(StandardRepresentation_custom_formatter_Test.class);

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