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How to use Description class of org.assertj.core.description package

Best Assertj code snippet using org.assertj.core.description.Description

Source:AssertHelper.java

1package de.axone.test;2import static org.assertj.core.api.Assertions.*;3import org.assertj.core.api.AbstractAssert;4import org.assertj.core.api.Assert;5import org.assertj.core.api.ObjectAssert;6	@SuppressWarnings( "unchecked" )7public interface AssertHelper<SELF extends Assert<SELF,ACTUAL>, ACTUAL> extends Assert<SELF, ACTUAL>{8	9	public default SELF assertEquals( String v1, String v2, String description ) {10		11		describedAsMyself( assertThat( v1 ), description )12				.isEqualTo( v2 )13				;14		15		return (SELF)( this );16	}17	18	public default SELF assertEquals( long v1, long v2, String description ) {19		20		describedAsMyself( assertThat( v1 ), description )21				.isEqualTo( v2 )22				;23		24		return (SELF)( this );25	}26	27	public default <T> SELF assertEquals( T v1, T v2, String description ) {28		29		describedAsMyself( new ObjectAssert<T>( v1 ), description )30				.isEqualTo( v2 )31				;32		33		return (SELF)( this );34	}35	36	37	public default SELF assertNotEqual( String v1, String v2, String description ) {38		39		describedAsMyself( assertThat( v1 ), description )40				.isNotEqualTo( v2 )41				;42		43		return (SELF)( this );44	}45	46	public default SELF assertNotEqual( long v1, long v2, String description ) {47		48		describedAsMyself( assertThat( v1 ), description )49				.isNotEqualTo( v2 )50				;51		52		return (SELF)( this );53	}54	55	public default <T> SELF assertNotEqual( T v1, T v2, String description ) {56		57		describedAsMyself( new ObjectAssert<T>( v1 ), description )58				.isNotEqualTo( v2 )59				;60		61		return (SELF)( this );62	}63	64	public default SELF assertNotNull( Object actual, String description ) {65		66		describedAsMyself( new ObjectAssert<Object>( actual ), description )67				.isNotNull()68				;69		70		return (SELF)( this );71	}72	73	public default SELF assertTrue( boolean value, String description ) {74		75		describedAsMyself( assertThat( value ) )76				.isTrue()77				;78		79		return (SELF)( this );80	}81	82	public default SELF assertFalse( boolean value, String description ) {83		84		describedAsMyself( assertThat( value ) )85				.isTrue()86				;87		88		return (SELF)( this );89	}90	91	public default <S extends Assert<?, A>, A> S describedAsMyself( S ass ) {92		93		if( this instanceof AbstractAssert<?,?> ) {94			ass.describedAs( ((AbstractAssert<?,?>)this).descriptionText() );95		}96		return ass;97	}98	public default <S extends Assert<?, A>, A> S describedAsMyself( S ass, String description ) {99		100		if( this instanceof AbstractAssert<?,?> ) {101			String text = ((AbstractAssert<?,?>)this).descriptionText();102			if( text == null || text.length() == 0 ) text = description;103			else text = text + " / " + description;104			ass.describedAs( text );105		}106		return ass;107	}108}...

Source:MixedVersionRepackagingTests.java

...17import java.io.File;18import java.io.IOException;19import java.util.jar.JarFile;20import org.assertj.core.api.Condition;21import org.assertj.core.description.TextDescription;22import org.gradle.tooling.ProjectConnection;23import org.junit.BeforeClass;24import org.junit.Test;25import static org.assertj.core.api.Assertions.assertThat;26import static org.assertj.core.api.Assertions.not;27/**28 * Integration tests for Gradle repackaging with two different versions of the same29 * dependency.30 *31 * @author Andy Wilkinson32 */33public class MixedVersionRepackagingTests {34	private static final String BOOT_VERSION = Versions.getBootVersion();35	private static ProjectConnection project;36	@BeforeClass37	public static void createProject() throws IOException {38		project = new ProjectCreator().createProject("mixed-version-repackaging");39	}40	@Test41	public void singleVersionIsIncludedInJar() throws IOException {42		project.newBuild().forTasks("clean", "build")43				.withArguments("-PbootVersion=" + BOOT_VERSION, "-Prepackage=true",44						"-PexcludeDevtools=false")45				.run();46		File buildLibs = new File("target/mixed-version-repackaging/build/libs");47		File repackageFile = new File(buildLibs, "mixed-version-repackaging.jar");48		assertThat(repackageFile.exists()).isTrue();49		assertThat(new JarFile(repackageFile))50				.has(entryNamed("BOOT-INF/lib/guava-18.0.jar"));51		assertThat(new JarFile(repackageFile))52				.has(not(entryNamed("BOOT-INF/lib/guava-16.0.jar")));53	}54	private Condition<JarFile> entryNamed(String name) {55		return new JarFileEntryCondition(name);56	}57	private final class JarFileEntryCondition extends Condition<JarFile> {58		private final String entryName;59		private JarFileEntryCondition(String entryName) {60			super(new TextDescription("entry named '%s'", entryName));61			this.entryName = entryName;62		}63		@Override64		public boolean matches(JarFile jarFile) {65			return jarFile.getEntry(this.entryName) != null;66		}67	}68}...

Source:DescriptionConsumerExample.java

...15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.examples.data.Race.HOBBIT;17import java.util.function.Consumer;18import org.assertj.core.api.Assertions;19import org.assertj.core.description.Description;20import org.assertj.examples.data.TolkienCharacter;21import org.junit.jupiter.api.Test;22public class DescriptionConsumerExample extends AbstractAssertionsExamples {23  // the data used are initialized in AbstractAssertionsExamples.24  @Test25  public void isEqualTo_isNotEqualTo_assertions_examples() {26    // GIVEN27    final StringBuilder descriptionReportBuilder = new StringBuilder(String.format("Assertions:%n"));28    Consumer<Description> descriptionConsumer = desc -> descriptionReportBuilder.append(String.format("-- %s%n", desc));29    // WHEN30    Assertions.setDescriptionConsumer(descriptionConsumer);31    TolkienCharacter frodo = new TolkienCharacter("Frodo", 33, HOBBIT);32    assertThat(frodo.getName()).as("check name")33                               .isEqualTo("Frodo");34    assertThat(frodo.getRace()).as("check race")35                               .isEqualTo(HOBBIT);36    // THEN37    Assertions.setDescriptionConsumer(null);38    String descriptionReport = descriptionReportBuilder.toString();39    assertThat(descriptionReport).isEqualTo(format("Assertions:%n" +40                                                   "-- check name%n" +41                                                   "-- check race%n"));42    // unset the consumer43    Assertions.setDescriptionConsumer(null);44  }45}...

Description

Using AI Code Generation

1import org.assertj.core.description.*;2import org.assertj.core.api.*;3import static org.assertj.core.api.Assertions.*;4public class 1 {5    public static void main(String[] args) {6        Description d = new Description("This is a description");7        assertThat("Hello").as(d).isEqualTo("Hello");8    }9}10Recommended Posts: Java | assertThrows() method in JUnit11Java | assertArrayEquals() method in JUnit12Java | assertDoesNotThrow() method in JUnit13Java | assertNotEquals() method in JUnit14Java | assertSame() method in JUnit15Java | assertNotSame() method in JUnit16Java | assertAll() method in JUnit17Java | assertTimeout() method in JUnit18Java | assertTimeoutPreemptively() method in

Description

Using AI Code Generation

1import org.assertj.core.description.Description;2import org.assertj.core.api.Assertions;3public class 1 {4	public static void main(String[] args) {5		Assertions.assertThat("a").as(new Description("test")).isEqualTo("a");6	}7}

Description

Using AI Code Generation

1import org.assertj.core.description.Description;2import org.assertj.core.api.Assertions;3public class 1 {4    public static void main(String[] args) {5        String str = "Hello World";6        Assertions.assertThat(str).isEqualTo("Hello World").as(new Description("This is a description"));7    }8}

Description

Using AI Code Generation

1import org.assertj.core.description.Description;2import org.assertj.core.api.Assertions;3class Test {4    public static void main(String[] args) {5        Description desc = new Description("This is a description");6        Assertions.assertThat(10).as(desc).isEqualTo(20);7    }8}

Description

Using AI Code Generation

1import org.assertj.core.description.Description;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class DescriptionTest {5    public void testDescription() {6        String str = "test";7        Assertions.assertThat(str).as(Description.EMPTY).isEqualTo("test");8    }9}

Description

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.description.Description;3public class DescriptionTest {4    public static void main(String[] args) {5        assertThat(4).as(new Description("Test")).isEqualTo(4);6    }7}

Description

Using AI Code Generation

1import org.assertj.core.description.Description;2import org.assertj.core.api.Assertions;3import org.junit.Before;4import org.junit.Test;5import java.util.ArrayList;6import java.util.List;7public class Test1 {8    private List<String> list;9    public void setUp() {10        list = new ArrayList<>();11        list.add("A");12        list.add("B");13        list.add("C");14    }15    public void test1() {16        Assertions.assertThat(list).as("list is not empty").isNotEmpty();17    }18    public void test2() {19        Assertions.assertThat(list).as(new Description("list is not empty")).isNotEmpty();20    }21}22at org.junit.Assert.assertEquals(Assert.java:115)23at org.junit.Assert.assertEquals(Assert.java:144)24at org.assertj.core.internal.Failures.failure(Failures.java:264)25at org.assertj.core.internal.Failures.failure(Failures.java:251)26at org.assertj.core.internal.Objects.assertEqual(Objects.java:88)27at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:69)28at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:160)29at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:33)30at org.assertj.core.api.AssertionsForClassTypes$AbstractObjectArrayAssert.isEqualTo(AssertionsForClassTypes.java:1214)31at org.assertj.core.api.AssertionsForClassTypes$AbstractIterableAssert.isEqualTo(AssertionsForClassTypes.java:1040)32at org.assertj.core.api.AssertionsForClassTypes$AbstractIterableAssert.isEqualTo(AssertionsForClassTypes.java:99)33at org.assertj.core.api.AssertionsForClassTypes.assertThat(AssertionsForClassTypes.java:62)34at org.assertj.core.api.Assertions.assertThat(Assertions.java:620)35at org.assertj.core.api.Assertions.assertThat(Assertions.java:608)36at Test1.test1(Test1.java:21)37at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)38at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)39at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)40at java.lang.reflect.Method.invoke(Method.java:498)41at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(F

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