Package org.fest.assertions

Class FloatArrayAssert

java.lang.Object
org.fest.assertions.Assert
org.fest.assertions.GenericAssert<T>
org.fest.assertions.GroupAssert<T>
org.fest.assertions.ItemGroupAssert<T>
org.fest.assertions.ArrayAssert<float[]>
org.fest.assertions.FloatArrayAssert
public class FloatArrayAssert extends ArrayAssert<float[]>
Understands assertion methods for float arrays. To create a new instance of this class use the method Assertions.assertThat(float[]).

  • Constructor Details

    • FloatArrayAssert

      protected FloatArrayAssert(float... actual)
      Creates a new FloatArrayAssert.
      Parameters:
      actual - the target to verify.

  • Method Details

    • as

      public FloatArrayAssert as(String description)
      Sets the description of the actual value, to be used in as message of any AssertionError thrown when an assertion fails. This method should be called before any assertion method, otherwise any assertion failure will not show the provided description.

      For example: 

       assertThat(val).as("name").isEqualTo("Frodo");

      Specified by:
      as in class GroupAssert<float[]>
      Parameters:
      description - the description of the actual value.
      Returns:
      this assertion object.

    • describedAs

      public FloatArrayAssert describedAs(String description)
      Alias for GenericAssert.as(String), since "as" is a keyword in Groovy. This method should be called before any assertion method, otherwise any assertion failure will not show the provided description.

      For example: 

       assertThat(val).describedAs("name").isEqualTo("Frodo");

      Specified by:
      describedAs in class GroupAssert<float[]>
      Parameters:
      description - the description of the actual value.
      Returns:
      this assertion object.

    • as

      public FloatArrayAssert as(Description description)
      Sets the description of the actual value, to be used in as message of any AssertionError thrown when an assertion fails. This method should be called before any assertion method, otherwise any assertion failure will not show the provided description.

      For example: 

       assertThat(val).as(new BasicDescription("name")).isEqualTo("Frodo");

      Specified by:
      as in class GroupAssert<float[]>
      Parameters:
      description - the description of the actual value.
      Returns:
      this assertion object.

    • describedAs

      public FloatArrayAssert describedAs(Description description)
      Alias for GenericAssert.as(Description), since "as" is a keyword in Groovy. This method should be called before any assertion method, otherwise any assertion failure will not show the provided description.

      For example: 

       assertThat(val).describedAs(new BasicDescription("name")).isEqualTo("Frodo");

      Specified by:
      describedAs in class GroupAssert<float[]>
      Parameters:
      description - the description of the actual value.
      Returns:
      this assertion object.

    • contains

      public FloatArrayAssert contains(float... values)
      Verifies that the actual float array contains the given values.
      Parameters:
      values - the values to look for.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is null.
      NullPointerException - if the given float array is null.
      AssertionError - if the actual float array does not contain the given values.

    • containsOnly

      public FloatArrayAssert containsOnly(float... values)
      Verifies that the actual float array contains the given values only.
      Parameters:
      values - the values to look for.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is null.
      NullPointerException - if the given float array is null.
      AssertionError - if the actual float array does not contain the given objects, or if the actual float array contains elements other than the ones specified.

    • excludes

      public FloatArrayAssert excludes(float... values)
      Verifies that the actual float array does not contain the given values.
      Parameters:
      values - the values the array should exclude.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is null.
      NullPointerException - if the given float array is null.
      AssertionError - if the actual Object array contains any of the given values.

    • satisfies

      public FloatArrayAssert satisfies(Condition<float[]> condition)
      Verifies that the actual float array satisfies the given condition.
      Specified by:
      satisfies in class GenericAssert<float[]>
      Parameters:
      condition - the given condition.
      Returns:
      this assertion object.
      Throws:
      NullPointerException - if the given condition is null.
      AssertionError - if the actual float array does not satisfy the given condition.
      See Also:

    • doesNotSatisfy

      public FloatArrayAssert doesNotSatisfy(Condition<float[]> condition)
      Verifies that the actual float array does not satisfy the given condition.
      Specified by:
      doesNotSatisfy in class GenericAssert<float[]>
      Parameters:
      condition - the given condition.
      Returns:
      this assertion object.
      Throws:
      NullPointerException - if the given condition is null.
      AssertionError - if the actual float array satisfies the given condition.
      See Also:

    • is

      public FloatArrayAssert is(Condition<float[]> condition)
      Alias for satisfies(Condition).
      Specified by:
      is in class GenericAssert<float[]>
      Parameters:
      condition - the given condition.
      Returns:
      this assertion object.
      Throws:
      NullPointerException - if the given condition is null.
      AssertionError - if the actual float array does not satisfy the given condition.
      Since:
      1.2

    • isNot

      public FloatArrayAssert isNot(Condition<float[]> condition)
      Alias for doesNotSatisfy(Condition).
      Specified by:
      isNot in class GenericAssert<float[]>
      Parameters:
      condition - the given condition.
      Returns:
      this assertion object.
      Throws:
      NullPointerException - if the given condition is null.
      AssertionError - if the actual float array satisfies the given condition.
      Since:
      1.2

    • isNotNull

      public FloatArrayAssert isNotNull()
      Verifies that the actual float array is not null.
      Specified by:
      isNotNull in class GenericAssert<float[]>
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is null.

    • isNotEmpty

      public FloatArrayAssert isNotEmpty()
      Verifies that the actual float array contains at least on element.
      Specified by:
      isNotEmpty in class GroupAssert<float[]>
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is null.
      AssertionError - if the actual float array is empty.

    • isEqualTo

      public FloatArrayAssert isEqualTo(float[] expected)
      Verifies that the actual float array is equal to the given array. Array equality is checked by Arrays.equals(float[], float[]).
      Specified by:
      isEqualTo in class GenericAssert<float[]>
      Parameters:
      expected - the given array to compare the actual array to.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is not equal to the given one.

    • isNotEqualTo

      public FloatArrayAssert isNotEqualTo(float[] array)
      Verifies that the actual float array is not equal to the given array. Array equality is checked by Arrays.equals(float[], float[]).
      Specified by:
      isNotEqualTo in class GenericAssert<float[]>
      Parameters:
      array - the given array to compare the actual array to.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is equal to the given one.

    • hasSize

      public FloatArrayAssert hasSize(int expected)
      Verifies that the number of elements in the actual float array is equal to the given one.
      Specified by:
      hasSize in class GroupAssert<float[]>
      Parameters:
      expected - the expected number of elements in the actual float array.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is null.
      AssertionError - if the number of elements in the actual float array is not equal to the given one.

    • isSameAs

      public FloatArrayAssert isSameAs(float[] expected)
      Verifies that the actual float array is the same as the given array.
      Specified by:
      isSameAs in class GenericAssert<float[]>
      Parameters:
      expected - the given array to compare the actual array to.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is not the same as the given one.

    • isNotSameAs

      public FloatArrayAssert isNotSameAs(float[] expected)
      Verifies that the actual float array is not the same as the given array.
      Specified by:
      isNotSameAs in class GenericAssert<float[]>
      Parameters:
      expected - the given array to compare the actual array to.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if the actual float array is the same as the given one.

    • overridingErrorMessage

      public FloatArrayAssert overridingErrorMessage(String message)
      Replaces the default message displayed in case of a failure with the given one.

      For example, the following assertion: 

       assertThat("Hello").isEqualTo("Bye");
      will fail with the default message "expected:<'[Bye]'> but was:<'[Hello]'>."

      We can replace this message with our own: 

       assertThat("Hello").overridingErrorMessage("'Hello' should be equal to 'Bye'").isEqualTo("Bye");
      in this case, the assertion will fail showing the message "'Hello' should be equal to 'Bye'".

      Specified by:
      overridingErrorMessage in class GroupAssert<float[]>
      Parameters:
      message - the given error message, which will replace the default one.
      Returns:
      this assertion.