类 DescribedAs<T>

构造器详细资料

• DescribedAs

  public DescribedAs​(String descriptionTemplate,
                     Matcher<T> matcher,
                     Object[] values)

方法详细资料

• matches

  public boolean matches​(Object o)

  从接口复制的说明: Matcher
  Evaluates the matcher for argument item.

  This method matches against Object, instead of the generic type T. This is because the caller of the Matcher does not know at runtime what the type is (because of type erasure with Java generics). It is down to the implementations to check the correct type.

  参数:

  o - the object against which the matcher is evaluated.

  返回:

  true if item matches, otherwise false.

  另请参阅:

  BaseMatcher

• describeTo

  public void describeTo​(Description description)

  从接口复制的说明: SelfDescribing
  Generates a description of the object. The description may be part of a a description of a larger object of which this is just a component, so it should be worded appropriately.

  参数:

  description - The description to be built or appended to.

• describeMismatch

  public void describeMismatch​(Object item,
                               Description description)

  从接口复制的说明: Matcher
  Generate a description of why the matcher has not accepted the item. The description will be part of a larger description of why a matching failed, so it should be concise. This method assumes that matches(item) is false, but will not check this.

  指定者:

  describeMismatch 在接口中 Matcher<T>

  覆盖:

  describeMismatch 在类中 BaseMatcher<T>

  参数:

  item - The item that the Matcher has rejected.

  description - The description to be built or appended to.

• describedAs

  public static <T> Matcher<T> describedAs​(String description,
                                           Matcher<T> matcher,
                                           Object... values)

  Wraps an existing matcher, overriding its description with that specified. All other functions are delegated to the decorated matcher, including its mismatch description.

  For example:

  describedAs("a big decimal equal to %0", equalTo(myBigDecimal), myBigDecimal.toPlainString())

  参数:

  description - the new description for the wrapped matcher

  matcher - the matcher to wrap

  values - optional values to insert into the tokenised description