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How to use CustomRepresentation method of org.assertj.core.api.Assertions_useRepresentation_Test class

Best Assertj code snippet using org.assertj.core.api.Assertions_useRepresentation_Test.CustomRepresentation

Source:Assertions_useRepresentation_Test.java

...14import org.assertj.core.presentation.StandardRepresentation;15import org.assertj.core.util.Introspection_getProperty_Test;16import org.junit.jupiter.api.Test;17public class Assertions_useRepresentation_Test {18    private Assertions_useRepresentation_Test.CustomRepresentation customRepresentation = new Assertions_useRepresentation_Test.CustomRepresentation();19    @Test20    public void should_use_given_representation_in_assertion_error_messages() {21        Assertions.useRepresentation(customRepresentation);22        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat("foo").startsWith("bar")).withMessageContaining("$foo$").withMessageContaining("$bar$");23    }24    @Test25    public void should_use_default_representation_in_assertion_error_messages_after_calling_useDefaultRepresentation() {26        Assertions.useRepresentation(customRepresentation);27        Assertions.useDefaultRepresentation();28        try {29            Assertions.assertThat("foo").startsWith("bar");30        } catch (AssertionError e) {31            Assertions.assertThat(e.getMessage()).doesNotContain("$foo$").doesNotContain("bar$");32            return;33        }34        Assertions.fail("AssertionError expected");35    }36    private class CustomRepresentation extends StandardRepresentation {37        // override needed to hook specific formatting38        @Override39        public String toStringOf(Object o) {40            if (o instanceof Introspection_getProperty_Test.Example)41                return "Example";42            // fallback to default formatting.43            return super.toStringOf(o);44        }45        // change String representation46        @Override47        protected String toStringOf(String s) {48            return ("$" + s) + "$";49        }50    }...

CustomRepresentation

Using AI Code Generation

1@DisplayName("CustomRepresentation method of Assertions class")2void CustomRepresentation() {3  Assertions.useRepresentation(new CustomRepresentation());4  Assertions.assertThat(new Person("John", "Doe"))5            .hasToString("John Doe");6}7org.assertj.core.api.Assertions_useRepresentation_Test > CustomRepresentation method of Assertions class() PASSED

CustomRepresentation

Using AI Code Generation

1@ValueSource(strings = {"a", "b", "c"})2void testWithExplicitLocalMethodSource(String argument) {3  System.out.println("Parameterized test with (String) argument only: " + argument);4}5@MethodSource("stringIntAndListProvider")6void testWithExplicitLocalMethodSource(String str, int num, List<String> list) {7  System.out.println("Parameterized test with (String, int, List) arguments: " + str + ", " + num + ", " + list);8}9static Stream<Arguments> stringIntAndListProvider() {10  return Stream.of(11    Arguments.of("foo", 1, Arrays.asList("a")),12    Arguments.of("bar", 2, Arrays.asList("b", "c")),13    Arguments.of("baz", 3, Arrays.asList("d", "e", "f"))14  );15}16@MethodSource("com.example.Utils#streaming")17void testWithExplicitLocalMethodSource(String str) {18  System.out.println("Parameterized test with (String) argument only: " + str);19}20@MethodSource("com.example.Utils#streaming")21void testWithExplicitLocalMethodSource(String str, int num) {22  System.out.println("Parameterized test with (String, int) arguments: " + str + ", " + num);23}24@MethodSource("com.example.Utils#streaming")25void testWithExplicitLocalMethodSource(String str, int num, List<String> list) {26  System.out.println("Parameterized test with (String, int, List) arguments: " + str + ", " + num + ", " + list);27}28@MethodSource("com.example.Utils#streaming")29void testWithExplicitLocalMethodSource(String str, List<String> list) {30  System.out.println("Parameterized test with (String, List) arguments: " + str + ", " + list);31}32@MethodSource("com.example.Utils#streaming")33void testWithExplicitLocalMethodSource(String str, List<String>... lists) {34  System.out.println("Parameterized test with (String, List...) arguments: " + str + ", " + Arrays.toString(lists));35}36@MethodSource("com.example.Utils#streaming")

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