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How to use assertThat method of org.assertj.core.api.Java6Assertions class

Best Assertj code snippet using org.assertj.core.api.Java6Assertions.assertThat

Source:AssertionsCompletenessCheck.java

...20  @Rule21  public final org.assertj.core.api.JUnitSoftAssertions junit_soft_assertions = new org.assertj.core.api.JUnitSoftAssertions();22  @Test23  public void fest_assertions() {24    org.fest.assertions.Assertions.assertThat(true); // Noncompliant {{Complete the assertion.}}25    org.fest.assertions.Assertions.assertThat(true).as("foo"); // Noncompliant26    org.fest.assertions.Assertions.assertThat(true).describedAs("foo");  // Noncompliant27    org.fest.assertions.Assertions.assertThat(true).overridingErrorMessage("foo");  // Noncompliant28    org.fest.assertions.Assertions.assertThat(true).isTrue(); // Compliant29    org.fest.assertions.Assertions.assertThat(AssertionsCompletenessCheck.class.toString()).hasSize(0); // Compliant30    org.fest.assertions.Assertions.assertThat(AssertionsCompletenessCheck.class.toString()).as("aa").hasSize(0); // Compliant31  }32  private BooleanAssert return_fest_assertion(String filename, String key) {33    // Compliant, no issue is raised for return statements and variable assignments to allow helper methods34    BooleanAssert result = org.fest.assertions.Assertions.assertThat(filename.contains(key));35    return org.fest.assertions.Assertions.assertThat(filename.contains(key));36  }37  @Test38  public void call_fest_assertion_builder() {39    return_fest_assertion("foo.txt", "key1").isTrue();40    return_fest_assertion("bar.txt", "key2").isTrue();41  }42  @Test43  public void mockito_assertions() {44    List<String> mockedList = Mockito.mock(List.class);45    Mockito.verify(mockedList); // Noncompliant46    Mockito.verify(mockedList, Mockito.times(0)); // Noncompliant47    Mockito.verify(mockedList).add("one");48    Mockito.verify(mockedList, Mockito.times(0)).clear();49    Mockito.verifyNoMoreInteractions(mockedList);50    Mockito.verifyZeroInteractions(mockedList);51  }52  @Test53  public void junit_assertions() {54    org.junit.Assert.assertThat(3, org.hamcrest.Matchers.is(3));55  }56  @Test57  public void google_truth_assertions() {58    boolean b = true;59    Truth.assertThat(b).isTrue();60    String s = "Hello Truth Framework World!";61    Truth.assertThat(s).contains("Hello");62    Truth.assertThat(b); // Noncompliant63    Truth.assertWithMessage("Invalid option").that(b).isFalse();64    Truth.assertWithMessage("Invalid option").that(b); // Noncompliant65  }66  @Test67  public void google_truth8_assertions() {68    Truth8.assertThat(Stream.of(1, 2, 3)); // Noncompliant69    Truth8.assertThat(Stream.of(1, 2, 3)).containsAllOf(1, 2, 3).inOrder();70    boolean b = true;71    Truth8.assertThat(Optional.of(b)); // Noncompliant72    Truth8.assertThat(Optional.of(b)).isPresent();73    Truth8.assertThat(OptionalInt.of(1)); // Noncompliant74    Truth8.assertThat(OptionalInt.of(1)).hasValue(0);75  }76  @Test77  public void assertj_assertions() {78    org.assertj.core.api.Assertions.assertThat(1).isGreaterThan(0);79    org.assertj.core.api.Assertions.assertThat(1); // Noncompliant80    org.assertj.core.api.Assertions.assertThat(1).withThreadDumpOnError().isGreaterThan(0);81    org.assertj.core.api.Assertions.assertThat(1).withThreadDumpOnError(); // Noncompliant82    org.assertj.core.api.Assertions.assertThat(1).overridingErrorMessage("error").isGreaterThan(0);83    org.assertj.core.api.Assertions.assertThat(1).overridingErrorMessage("error"); // Noncompliant84    org.assertj.core.api.Assertions.assertThat(1).usingDefaultComparator().isGreaterThan(0);85    org.assertj.core.api.Assertions.assertThat(1).usingDefaultComparator(); // Noncompliant86    org.assertj.core.api.Assertions.assertThatObject(null).extracting("name"); // Noncompliant87    org.assertj.core.api.Assertions.assertThatObject(null).extracting("name").isEqualTo("Paul");88    org.assertj.core.api.Assertions.assertThatThrownBy(() -> {}).describedAs(""); // Compliant, can be used alone (will fail if not exception is used).89    org.assertj.core.api.Assertions.assertThatThrownBy(() -> {}).describedAs("").hasMessage("42");90    org.assertj.core.api.Assertions.assertThatThrownBy(() -> {}, "desc", 42).usingComparator(null); // Compliant91    org.assertj.core.api.Assertions.assertThatThrownBy(() -> {}, "desc", 42).usingComparator(null).isInstanceOf(IllegalStateException.class);92    org.assertj.core.api.Assertions.assertThatCode(() -> {}); // Noncompliant93    org.assertj.core.api.Assertions.assertThatCode(() -> {}).isInstanceOf(IllegalStateException.class);94    org.assertj.core.api.Assertions.assertThatExceptionOfType(IllegalStateException.class); // Noncompliant95    org.assertj.core.api.Assertions.assertThatExceptionOfType(IllegalStateException.class).isThrownBy(() -> {});96    org.assertj.core.api.Assertions.assertThatNullPointerException(); // Noncompliant97    org.assertj.core.api.Assertions.assertThatNullPointerException().isThrownBy(() -> {});98    org.assertj.core.api.Assertions.assertThatIllegalArgumentException(); // Noncompliant99    org.assertj.core.api.Assertions.assertThatIllegalArgumentException().isThrownBy(() -> {});100    org.assertj.core.api.Assertions.assertThatIOException(); // Noncompliant101    org.assertj.core.api.Assertions.assertThatIOException().isThrownBy(() -> {});102    org.assertj.core.api.Assertions.assertThatIllegalStateException(); // Noncompliant103    org.assertj.core.api.Assertions.assertThatIllegalStateException().isThrownBy(() -> {});104    Comparator customComparator = null;105    org.assertj.core.api.Assertions.assertThat(1).usingComparator(customComparator).isGreaterThanOrEqualTo(0);106    org.assertj.core.api.Assertions.assertThat(1).usingComparator(customComparator); // Noncompliant107    org.assertj.core.api.Assertions.assertThat("a").asString().hasSize(1);108    org.assertj.core.api.Assertions.assertThat("a").asString(); // Noncompliant109    List a = null;110    org.assertj.core.api.Assertions.assertThat(a).asList().hasSize(0);111    org.assertj.core.api.Assertions.assertThat(a).asList(); // Noncompliant112    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();113    softly.assertThat((Path) null); // Noncompliant114    softly.assertAll();115  }116  @Test117  public void assertj_java6assertions() {118    org.assertj.core.api.Java6Assertions.assertThat(1).isGreaterThan(0);119    org.assertj.core.api.Java6Assertions.assertThat(1); // Noncompliant120    org.assertj.core.api.Java6Assertions.assertThat(1).withThreadDumpOnError().isGreaterThan(0);121    org.assertj.core.api.Java6Assertions.assertThat(1).withThreadDumpOnError(); // Noncompliant122    org.assertj.core.api.Java6Assertions.assertThat(1).overridingErrorMessage("error").isGreaterThan(0);123    org.assertj.core.api.Java6Assertions.assertThat(1).overridingErrorMessage("error"); // Noncompliant124    org.assertj.core.api.Java6Assertions.assertThat(1).usingDefaultComparator().isGreaterThan(0);125    org.assertj.core.api.Java6Assertions.assertThat(1).usingDefaultComparator(); // Noncompliant126    Comparator customComparator = null;127    org.assertj.core.api.Java6Assertions.assertThat(1).usingComparator(customComparator).isGreaterThanOrEqualTo(0);128    org.assertj.core.api.Java6Assertions.assertThat(1).usingComparator(customComparator); // Noncompliant129    org.assertj.core.api.Java6Assertions.assertThat("a").asString().hasSize(1);130    org.assertj.core.api.Java6Assertions.assertThat("a").asString(); // Noncompliant131    List a = null;132    org.assertj.core.api.Java6Assertions.assertThat(a).asList().hasSize(0);133    org.assertj.core.api.Java6Assertions.assertThat(a).asList(); // Noncompliant134    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();135    softly.assertThat((String) null); // Noncompliant136    softly.assertAll();137  }138  @Test139  public void assertj_soft_assertions_without_assertAll() {140    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();141    softly.assertThat(5).isLessThan(3);142    softly.assertThat(1).isGreaterThan(2);143  } // Noncompliant {{Add a call to 'assertAll' after all 'assertThat'.}}144  @Test145  void assertj_java6_soft_assertions_without_assertAll() {146    org.assertj.core.api.Java6SoftAssertions softly = new org.assertj.core.api.Java6SoftAssertions();147    softly.assertThat(new A()); // Noncompliant148    softly.assertThat(5).isLessThan(3);149  } // Noncompliant150  @Test151  public void assertj_soft_assertions_ok() {152    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();153    softly.assertThat(5).isLessThan(3);154    softly.assertThat(1).isGreaterThan(2);155    softly.assertAll();156  }157  @Test158  void assertj_java6_soft_assertions_ok() {159    org.assertj.core.api.Java6SoftAssertions softly = new org.assertj.core.api.Java6SoftAssertions();160    softly.assertThat(5).isLessThan(3);161    softly.assertAll();162  }163  @Test164  public void assertj_soft_assertions_without_assertThat() {165    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();166    softly.assertAll(); // Noncompliant {{Add one or more 'assertThat' before 'assertAll'.}}167  }168  @Test169  public void assertj_soft_assertions_try_with_resource() {170    try(org.assertj.core.api.AutoCloseableSoftAssertions softly = new org.assertj.core.api.AutoCloseableSoftAssertions()) {171      softly.assertThat(1).isLessThan(2);172    } // Compliant, no need to call "assertAll()", it will be called by AutoCloseableSoftAssertions173  }174  @Test175  public void assertj_soft_assertions_try_with_resource_without_assertThat() {176    try(org.assertj.core.api.AutoCloseableSoftAssertions softly = new org.assertj.core.api.AutoCloseableSoftAssertions()) {177    } // Noncompliant {{Add one or more 'assertThat' before the end of this try block.}}178  }179  @Test180  public void assertj_soft_assertions_try_with_resource_with_useless_assertAll() {181    try(org.assertj.core.api.AutoCloseableSoftAssertions softly = new org.assertj.core.api.AutoCloseableSoftAssertions()) {182      softly.assertThat(1).isLessThan(2);183      softly.assertAll();184    } // Noncompliant {{Add one or more 'assertThat' before the end of this try block.}}185  }186  @Test187  public void assertj_junit_soft_assertions() {188    junit_soft_assertions.assertThat(1).isLessThan(2);189  } // Compliant, no need to call "assertAll()", it will be called by the @Rule of junit_soft_assertions190  @Test191  public void assertj_soft_assertions_try_with_resource_java9() {192    try(org.assertj.core.api.AutoCloseableSoftAssertions softly = new org.assertj.core.api.AutoCloseableSoftAssertions()) {193      softly.assertThat(1).isLessThan(2);194    } // Compliant, no need to call "assertAll()", it will be called by AutoCloseableSoftAssertions195  }196  @Test197  public void assertj_junit_soft_assertions_cross_methods_1() throws Exception {198    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();199    doSomething(softly);200    softly.assertAll();201  }202  @Test203  public void assertj_junit_soft_assertions_cross_methods_2() throws Exception {204    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();205    softly.assertThat(1).isEqualTo("1");206    doSomethingElse(softly);207  }208  @Test209  public void assertj_junit_soft_assertions_cross_methods_3() throws Exception {210    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();211    doBoth(softly, true);212  }213  @Test214  public void assertj_junit_soft_assertions_cross_methods_4() throws Exception {215    doSoftAssertions("expected");216  }217  @Test218  public void assertj_junit_soft_assertions_cross_methods_5() throws Exception {219    doIncompleteSoftAssertions1("expected");220  } // Noncompliant {{Add a call to 'assertAll' after all 'assertThat'.}}221  @Test222  public void assertj_junit_soft_assertions_cross_methods_6() throws Exception {223    doIncompleteSoftAssertions2(); // Noncompliant [[sc=5;ec=34;secondary=277,282]] {{Add one or more 'assertThat' before 'assertAll'.}}224  }225  private void doSomething(org.assertj.core.api.SoftAssertions softly) {226    softly.assertThat(1).isEqualTo("1");227  }228  private void doSomethingElse(org.assertj.core.api.SoftAssertions softly) {229    softly.assertAll();230  }231  private void doSoftAssertions(String expected) {232    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();233    softly.assertThat(1).isEqualTo(expected);234    softly.assertAll();235  }236  private void doIncompleteSoftAssertions1(String expected) {237    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();238    softly.assertThat(1).isEqualTo(expected);239  }240  private void doIncompleteSoftAssertions2() {241    doIncompleteSoftAssertions3();242  }243  private void doIncompleteSoftAssertions3() {244    org.assertj.core.api.SoftAssertions softly = new org.assertj.core.api.SoftAssertions();245    softly.assertAll();246  }247  private void doBoth(org.assertj.core.api.SoftAssertions softly, boolean doItAgain) {248    doSomething(softly);249    if (doItAgain) {250      doBoth(softly, !doItAgain);251    }252    doSomethingElse(softly);253  }254  @Test255  public void assertj_soft_assertions_with_assert_softly() {256    org.assertj.core.api.SoftAssertions.assertSoftly(softly -> {257      softly.assertThat(5).isLessThan(3);258      softly.assertThat(1).isGreaterThan(2);259      // Compliant the "assertAll" method will be called automatically260    });261  }262  @Test263  public void assertj_soft_assertions_mixing_assert_softly_and_assert_all_1() {264    org.assertj.core.api.SoftAssertions mainSoftly = new org.assertj.core.api.SoftAssertions();265    mainSoftly.assertThat(5).isLessThan(3);266    org.assertj.core.api.SoftAssertions.assertSoftly(softly -> {267      softly.assertThat(5).isLessThan(3);268    });269    mainSoftly.assertAll();270  }271  @Test272  public void assertj_soft_assertions_mixing_assert_softly_and_assert_all_2() {273    org.assertj.core.api.SoftAssertions mainSoftly = new org.assertj.core.api.SoftAssertions();274    org.assertj.core.api.SoftAssertions.assertSoftly(softly -> {275      softly.assertThat(5).isLessThan(3);276    });277    // missing "assertThat"278    mainSoftly.assertAll(); // Noncompliant279  }280  static class A {281  }282}283@ExtendWith(value = SoftAssertionsExtension.class)284class JUnit5SoftAssertionsExample {285  @Test286  void junit5_soft_assertions_example(org.assertj.core.api.SoftAssertions softly) {287    softly.assertThat(5).isLessThan(3);288    // No need to call softly.assertAll(), this is automatically done by the SoftAssertionsExtension289  }290}291@ExtendWith({MyExtension.class, SoftAssertionsExtension.class})292class JUnit5SoftAssertionsExample2 {293  @Test294  void junit5_soft_assertions_example(org.assertj.core.api.SoftAssertions softly) {295    softly.assertThat(5).isLessThan(3);296  }297}298@ExtendWith(MyExtension.class)299class JUnit5SoftAssertionsExample3 {300  @Test301  void junit5_soft_assertions_example(org.assertj.core.api.SoftAssertions softly) {302    softly.assertThat(5).isLessThan(3);303  } // Noncompliant304}305class MyExtension implements AfterTestExecutionCallback {306  @Override307  public void afterTestExecution(ExtensionContext context) throws Exception {308  }309}310@ExtendWith(SoftAssertionsExtension.class)311class NestedJUnit5SoftAssertionsExample {312  @Nested313  class NestedClass {314    @Test315    void junit5_soft_assertions_example(org.assertj.core.api.SoftAssertions softly) {316      softly.assertThat(5).isLessThan(3);317      // No need to call softly.assertAll(), this is automatically done by the SoftAssertionsExtension318    }319  }320}...

assertThat

Using AI Code Generation

1import static org.assertj.core.api.Java6Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.AssertionsForClassTypes.assertThat;4import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;5import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;6import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;7import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;8import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;9import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;10import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;11import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;12import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;13import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;14import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;15import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;16import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;17import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;18import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;

assertThat

Using AI Code Generation

1Your name to display (optional):2Your name to display (optional):3You can use the following code to import the assertThat method from org.assertj.core.api.Assertions class:4import static org.assertj.core.api.Assertions.assertThat;5Your name to display (optional):6Use the following code to import the ...READ MORE

assertThat

Using AI Code Generation

1assertThat(1).isEqualTo(1);2assertThat(1).isEqualTo(1);3assertThat(1).isEqualTo(1);4assertThat(1).isEqualTo(1);5assertThat(1).isEqualTo(1);6assertThat(1).isEqualTo(1);7assertThat(1).isEqualTo(1);8assertThat(1).isEqualTo(1);9assertThat(1).isEqualTo(1);10assertThat(1).isEqualTo(1);11assertThat(1).isEqualTo(1);12assertThat(1).isEqualTo(1);13assertThat(1).isEqualTo(1);14assertThat(1).isEqualTo(1);15assertThat(1).isEqualTo(1);16assertThat(1).isEqualTo(1);17assertThat(1).isEqualTo(1);18assertThat(1).isEqualTo(1);19assertThat(1).isEqualTo(1);20assertThat(1).isEqualTo(1);21assertThat(1).isEqualTo(1);

assertThat

Using AI Code Generation

1assertThat(result).isNull();2assertThat(result).isNotNull();3assertThat(result).isTrue();4assertThat(result).isFalse();5assertThat(result).isEmpty();6assertThat(result).isNotEmpty();7assertThat(result).isEqualTo(expected);8assertThat(result).isNotEqualTo(expected);9assertThat(result).isEqualTo(expected);10assertThat(result).isEqualTo(expected);11assertThat(result).isEqualTo(expected);12assertThat(result).isEqualTo(expected);13assertThat(result).isEqualTo(expected);14assertThat(result).isEqualTo(expected);

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