Package org.assertj.core.api

Class AbstractBooleanAssert<SELF extends AbstractBooleanAssert<SELF>>

java.lang.Object
org.assertj.core.api.AbstractAssert<SELF,Boolean>
org.assertj.core.api.AbstractBooleanAssert<SELF>
Type Parameters:
SELF - the "self" type of this assertion class. Please read "Emulating 'self types' using Java Generics to simplify fluent API implementation" for more details.
All Implemented Interfaces:
Assert<SELF,Boolean>, Descriptable<SELF>, ExtensionPoints<SELF,Boolean>
Direct Known Subclasses:
BooleanAssert
public abstract class AbstractBooleanAssert<SELF extends AbstractBooleanAssert<SELF>> extends AbstractAssert<SELF,Boolean>
Base class for all implementations of assertions for Booleans.
Author:
Alex Ruiz, Yvonne Wang, David DIDIER, Ansgar Konermann, Mikhail Mazursky

  • Constructor Details

    • AbstractBooleanAssert

      protected AbstractBooleanAssert(Boolean actual, Class<?> selfType)

  • Method Details

    • isTrue

      public SELF isTrue()
      Verifies that the actual value is true.

      Example: 

       // assertions will pass
 assertThat(true).isTrue();
 assertThat(Boolean.TRUE).isTrue();

 // assertions will fail
 assertThat(false).isTrue();
 assertThat(Boolean.FALSE).isTrue();
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual value is null.
      AssertionError - if the actual value is not true.

    • isFalse

      public SELF isFalse()
      Verifies that the actual value is false.

      Example: 

       // assertions will pass
 assertThat(false).isFalse();
 assertThat(Boolean.FALSE).isFalse();

 // assertions will fail
 assertThat(true).isFalse();
 assertThat(Boolean.TRUE).isFalse();
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual value is null.
      AssertionError - if the actual value is not false.

    • isEqualTo

      public SELF isEqualTo(boolean expected)
      Verifies that the actual value is equal to the given one.

      Example: 

       // assertions will pass
 assertThat(true).isEqualTo(true);
 assertThat(Boolean.FALSE).isEqualTo(false);

 // assertions will fail
 assertThat(true).isEqualTo(false);
 assertThat(Boolean.TRUE).isEqualTo(false);
      Parameters:
      expected - the given value to compare the actual value to.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual value is null.
      AssertionError - if the actual value is not equal to the given one.

    • isNotEqualTo

      public SELF isNotEqualTo(boolean other)
      Verifies that the actual value is not equal to the given one.

      Example: 

       // assertions will pass
 assertThat(true).isNotEqualTo(false);
 assertThat(Boolean.FALSE).isNotEqualTo(true);

 // assertions will fail
 assertThat(true).isNotEqualTo(true);
 assertThat(Boolean.FALSE).isNotEqualTo(false);
      Parameters:
      other - the given value to compare the actual value to.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual value is null.
      AssertionError - if the actual value is equal to the given one.

    • usingComparator

      @Deprecated public final SELF usingComparator(Comparator<? super Boolean> customComparator)
      Deprecated.
      Custom Comparator is not supported for Boolean comparison.
      Do not use this method.
      Specified by:
      usingComparator in interface Assert<SELF extends AbstractBooleanAssert<SELF>,Boolean>
      Overrides:
      usingComparator in class AbstractAssert<SELF extends AbstractBooleanAssert<SELF>,Boolean>
      Parameters:
      customComparator - the comparator to use for the incoming assertion checks.
      Returns:
      this assertion object.
      Throws:
      UnsupportedOperationException - if this method is called.

    • usingComparator

      @Deprecated public final SELF usingComparator(Comparator<? super Boolean> customComparator, String customComparatorDescription)
      Deprecated.
      Custom Comparator is not supported for Boolean comparison.
      Do not use this method.
      Specified by:
      usingComparator in interface Assert<SELF extends AbstractBooleanAssert<SELF>,Boolean>
      Overrides:
      usingComparator in class AbstractAssert<SELF extends AbstractBooleanAssert<SELF>,Boolean>
      Parameters:
      customComparator - the comparator to use for the incoming assertion checks.
      customComparatorDescription - comparator description to be used in assertion error messages
      Returns:
      this assertion object.
      Throws:
      UnsupportedOperationException - if this method is called.