Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use specification method of org.assertj.core.api.AbstractObjectArrayAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractObjectArrayAssert.specification

Source:AbstractObjectArrayAssert.java

...720   * <p>721   * It allows you to test a method results of the array's elements instead of testing the elements themselves, it can be722   * sometimes much less work!723   * <p>724   * It is especially useful for classes that does not conform to Java Bean's getter specification (i.e. public String725   * toString() or public String status() instead of public String getStatus()).726   * <p>727   * Let's take an example to make things clearer :728   * <pre><code class='java'> // Build a array of WesterosHouse, a WesterosHouse has a method: public String sayTheWords()729   * WesterosHouse[] greatHousesOfWesteros = new WesterosHouse[] { new WesterosHouse(&quot;Stark&quot;, &quot;Winter is Coming&quot;),730   *     new WesterosHouse(&quot;Lannister&quot;, &quot;Hear Me Roar!&quot;), new WesterosHouse(&quot;Greyjoy&quot;, &quot;We Do Not Sow&quot;),731   *     new WesterosHouse(&quot;Baratheon&quot;, &quot;Our is the Fury&quot;), new WesterosHouse(&quot;Martell&quot;, &quot;Unbowed, Unbent, Unbroken&quot;),732   *     new WesterosHouse(&quot;Tyrell&quot;, &quot;Growing Strong&quot;) };733   * 734   * // let's verify the words of great houses in Westeros:735   * 736   * assertThat(greatHousesOfWesteros).extractingResultOf(&quot;sayTheWords&quot;)737   *                                  .contains(&quot;Winter is Coming&quot;, &quot;We Do Not Sow&quot;, &quot;Hear Me Roar&quot;)738   *                                  .doesNotContain(&quot;Lannisters always pay their debts&quot;);</code></pre>739   * 740   * <p>741   * Following requirements have to be met to extract method results:742   * <ul>743   * <li>method has to be public,</li>744   * <li>method cannot accept any arguments,</li>745   * <li>method cannot return void.</li>746   * </ul>747   * <p>748   * Note that the order of extracted values is consistent with the order of the array under test.749   * 750   * @param method the name of the method which result is to be extracted from the array under test751   * @return a new assertion object whose object under test is the array of extracted values.752   * @throws IllegalArgumentException if no method exists with the given name, or method is not public, or method does753   *           return void, or method accepts arguments.754   */755  public ObjectArrayAssert<Object> extractingResultOf(String method) {756    Object[] values = FieldsOrPropertiesExtractor.extract(actual, resultOf(method));757    return new ObjectArrayAssert<>(values);758  }759  /**760   * Extract the result of given method invocation from the array's elements under test into a new array, this new array761   * becoming the array under test.762   * <p>763   * It allows you to test a method results of the array's elements instead of testing the elements themselves, it can be764   * sometimes much less work!765   * <p>766   * It is especially useful for classes that does not conform to Java Bean's getter specification (i.e. public String767   * toString() or public String status() instead of public String getStatus()).768   * <p>769   * Let's take an example to make things clearer :770   * <pre><code class='java'> // Build a array of WesterosHouse, a WesterosHouse has a method: public String sayTheWords()771   * WesterosHouse[] greatHousesOfWesteros = new WesterosHouse[] { new WesterosHouse(&quot;Stark&quot;, &quot;Winter is Coming&quot;),772   *     new WesterosHouse(&quot;Lannister&quot;, &quot;Hear Me Roar!&quot;), new WesterosHouse(&quot;Greyjoy&quot;, &quot;We Do Not Sow&quot;),773   *     new WesterosHouse(&quot;Baratheon&quot;, &quot;Our is the Fury&quot;), new WesterosHouse(&quot;Martell&quot;, &quot;Unbowed, Unbent, Unbroken&quot;),774   *     new WesterosHouse(&quot;Tyrell&quot;, &quot;Growing Strong&quot;) };775   * 776   * // let's verify the words of great houses in Westeros:777   * 778   * assertThat(greatHousesOfWesteros).extractingResultOf(&quot;sayTheWords&quot;, String.class)779   *                                  .contains(&quot;Winter is Coming&quot;, &quot;We Do Not Sow&quot;, &quot;Hear Me Roar&quot;)780   *                                  .doesNotContain(&quot;Lannisters always pay their debts&quot;);</code></pre>...

specification

Using AI Code Generation

1assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");2assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");3assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");4assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");5assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");6assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");7assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");8assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");9assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");10assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");11assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");12assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");13assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");14assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");15assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");16assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");17assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");18assertThat(Arrays.asList("a", "b", "c")).containsExactly("a", "b", "c");19assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");20assertThat(Arrays.asList("a", "b", "c")).containsExactly("

specification

Using AI Code Generation

1assertThat(new String[]{"a", "b"}).containsExactly("a", "b");2assertThat(new String[]{"a", "b"}).containsExactlyInAnyOrder("b", "a");3assertThat(Arrays.asList("a", "b")).containsExactly("a", "b");4assertThat(Arrays.asList("a", "b")).containsExactlyInAnyOrder("b", "a");5assertThat(Arrays.asList("a", "b")).containsExactly("a", "b");6assertThat(Arrays.asList("a", "b")).containsExactlyInAnyOrder("b", "a");7assertThat("abc").containsExactly("a", "b", "c");8assertThat("abc").containsExactlyInAnyOrder("c", "b", "a");9assertThat("abc").containsExactly("a", "b", "c");10assertThat("abc").containsExactlyInAnyOrder("c", "b", "a");11assertThat("abc").containsExactly("a", "b", "c");12assertThat("abc").containsExactlyInAnyOrder("c", "b", "a");13assertThat("abc").containsExactly("a", "b", "c");14assertThat("abc").containsExactlyInAnyOrder("c", "b", "a");15assertThat("abc").containsExactly("a", "b", "c");16assertThat("abc").containsExactlyInAnyOrder("c", "b", "a");17assertThat("abc").containsExactly("a", "b", "c");18assertThat("abc").containsExactlyInAnyOrder("c", "b", "a");19assertThat("abc").containsExactly("a", "b", "c");

specification

Using AI Code Generation

1assertThat(new String[]{"a", "b"}).containsExactly("a", "b");2assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"});3assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.within(10.0));4assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.within(10));5assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.within(10L));6assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.within(10.0f));7assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.withinPercentage(10));8assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.withinPercentage(10.0));9assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.withinPercentage(10.0f));10assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.withinPercentage(10L));11assertThat(new String[]{"a", "b"}).containsExactly(new String[]{"a", "b"}, Assertions.comparingByAbsoluteValue());12assertThat(new String[]{"a", "b"}

specification

Using AI Code Generation

1assertThat(new String[]{"a", "b", "c"}).hasSize(3);2assertThat(new String[]{"a", "b", "c"}).doesNotHaveDuplicates();3assertThat(new String[]{"a", "b", "c"}).contains("a", "b", "c");4assertThat(new String[]{"a", "b", "c"}).containsExactly("a", "b", "c");5assertThat(new String[]{"a", "b", "c"}).containsExactlyInAnyOrder("b", "a", "c");6assertThat(new String[]{"a", "b", "c"}).containsOnly("a", "b", "c");7assertThat(new String[]{"a", "b", "c"}).containsOnlyOnce("a", "b", "c");8assertThat(new String[]{"a", "b", "c"}).containsSequence("a", "b");9assertThat(new String[]{"a", "b", "c"}).containsSubsequence("a", "b");10assertThat(new String[]{"a", "b", "c"}).doesNotContain("d", "e");11assertThat(new String[]{"a", "b", "c"}).doesNotContainNull();12assertThat(new String[]{"a", "b", "c"}).doesNotContainSequence("a", "c");13assertThat(new String[]{"a", "b", "c"}).doesNotContainSubsequence("a", "c");14assertThat(new String[]{"a", "b", "c"}).doesNotHaveDuplicates();15assertThat(new String[]{"a", "b", "c"}).endsWith("c");16assertThat(new String[]{"a", "b", "c"}).hasSameSizeAs(new String[]{"a", "b", "c"});17assertThat(new String[]{"a", "b", "c"}).hasSize(3);18assertThat(new String[]{"a", "b", "c"}).hasSizeBetween(2, 4);19assertThat(new String[]{"a", "b", "c"}).hasSizeGreaterThan(2);20assertThat(new String[]{"a", "b", "c"}).hasSizeGreaterThanOrEqualTo(3);21assertThat(new String[]{"a", "b", "c"}).hasSizeLessThan(4);22assertThat(new String[]{"a", "b", "c"}).hasSizeLessThanOrEqualTo(3);23assertThat(new String

specification

Using AI Code Generation

1assertThat(new String[] {"one", "two"}).containsExactly("one", "two");2assertThat(new String[] {"one", "two"}).containsExactly("one", "two").inOrder();3assertThat(new String[] {"one", "two"}).containsExactly("two", "one").inAnyOrder();4assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrder("one", "two");5assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrder("two", "one");6assertThat(new String[] {"one", "two"}).containsExactlyElementsOf(Arrays.asList("one", "two"));7assertThat(new String[] {"one", "two"}).containsExactlyElementsOf(Arrays.asList("one", "two")).inOrder();8assertThat(new String[] {"one", "two"}).containsExactlyElementsOf(Arrays.asList("two", "one")).inAnyOrder();9assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("one", "two"));10assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("two", "one"));11assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("one", "two"));12assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("two", "one"));13assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("one", "two"));14assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("two", "one"));15assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("one", "two"));16assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("two", "one"));17assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("one", "two"));18assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("two", "one"));19assertThat(new String[] {"one", "two"}).containsExactlyInAnyOrderElementsOf(Arrays.asList("one", "two"));20assertThat(new String[] {"one", "

specification

Using AI Code Generation

1import org.assertj.core.api.AbstractObjectArrayAssert;2import org.assertj.core.api.Assertions;3import org.junit.jupiter.api.Test;4public class ObjectArrayAssert_specification_Test {5  public void test() {6    Object[] actual = new Object[] { "a", "b", "c" };7    AbstractObjectArrayAssert<?> assertions = Assertions.assertThat(actual);8    assertions.contains("a").contains("b").contains("c");9  }10}11import org.assertj.core.api.AbstractAssert;12import org.assertj.core.api.Assertions;13import org.junit.jupiter.api.Test;14public class ObjectArrayAssert_specification_Test {15  public void test() {16    Object[] actual = new Object[] { "a", "b", "c" };17    AbstractAssert<?, ?> assertions = Assertions.assertThat(actual);18    assertions.as("test").isNotNull();19  }20}21AssertJ specification() method22AssertJ specification() method examples23import org.assertj.core.api.Assertions;24import org.junit.jupiter.api.Test;25public class ObjectArrayAssert_specification_Test {26  public void test() {27    Object[] actual = new Object[] { "a", "

specification

Using AI Code Generation

1String[] array = new String[] {"a", "b", "c", "d", "e", "f"};2assertThat(array).containsSequence("d", "e", "f");3assertThat(array).containsSequence("e", "f", "d");4assertThat(array).containsSequence("d", "e", "f", "g");5assertThat(array).containsSequence("a", "b", "c", "d", "e", "f", "g");6assertThat(array).containsSequence("a", "b", "c", "d", "e", "f", "g", "h");7assertThat(array).containsSequence("a", "b", "c", "d", "e", "f", "g", "h", "i");8assertThat(array).containsSequence("a", "b", "c", "d", "e", "f", "g", "h", "i", "j");9assertThat(array).containsSequence("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k");10assertThat(array).containsSequence("a", "b", "

specification

Using AI Code Generation

1import org.assertj.core.api.Assertions.assertThat2import org.junit.Test3import static org.assertj.core.api.Assertions.assertThat4class AssertJTest {5    void testArray() {6        assertThat(actual).isEqualTo(expected)7    }8}9import org.assertj.core.api.Assertions.assertThat10import org.junit.Test11import static org.assertj.core.api.Assertions.assertThat12class AssertJTest {13    void testList() {14        assertThat(actual).isEqualTo(expected)15    }16}17assertThat(actual).isEqualTo(expected)18assertThat(actual).hasSameElementsAs(expected)19assertThat(actual).containsExactly(expected)20assertThat(actual).containsExactlyInAnyOrder(expected)21assertThat(actual).containsExactlyInAnyOrderElementsOf(expected)22import org.assertj.core.api.Assertions.assertThat23import org.junit.Test24import static org.assertj.core.api.Assertions.assertThat25class AssertJTest {26    void testList() {27        assertThat(actual).hasSameElementsAs(expected)28    }29}30assertThat(actual).hasSameElementsAs(expected)31assertThat(actual).containsExactly(expected)32assertThat(actual).containsExactlyInAnyOrder(expected)33assertThat(actual).containsExactlyInAnyOrderElementsOf(expected)34import org.assertj.core.api.Assertions.assertThat35import org.junit.Test36import static org.assertj.core.api.Assertions.assertThat

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.