org.scalatest.junit.MustMatchersForJUnit

ResultOfSizeWordApplication

class ResultOfSizeWordApplication extends HavePropertyMatcher[AnyRef, Long]

This class is part of the ScalaTest matchers DSL. Please see the documentation for ShouldMatchers or MustMatchers for an overview of the matchers DSL.

attributes: final
definition classes: Matchers

Inherits

  1. HavePropertyMatcher
  2. Function1
  3. AnyRef
  4. Any

Value Members

  1. def andThen[A](g: (HavePropertyMatchResult[Long]) ⇒ A): (AnyRef) ⇒ A

  2. def apply(objectWithProperty: AnyRef): HavePropertyMatchResult[Long]

    This method enables the following syntax:

    This method enables the following syntax:

    set should not have (size (3))
                        
    

    This reason ResultOfSizeWordApplication is a HavePropertyMatcher[AnyRef, Long] is so that you don't have to remember whether size needs to be surrounded by parentheses when following have. Only length and size can be used without parentheses: everything else needs the parentheses. So this approach means that if you use the unneeded parentheses with length and size, it will still work. This apply method uses reflection to find and access the size property on the passed objectWithProperty. Therefore if the object does not have the appropriate structure, the expression will compile, but at will produce a TestFailedException at runtime.

    objectWithProperty

    the object with the property against which to match

    returns

    the HavePropertyMatchResult that represents the result of the match

  3. def compose[A](g: (A) ⇒ AnyRef): (A) ⇒ HavePropertyMatchResult[Long]

  4. def equals(arg0: Any): Boolean

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

    The default implementations of this method is an equivalence relation:

    • It is reflexive: for any instance x of type Any, x.equals(x) should return true.
    • It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true.
    • It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.

    If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same Int (o1.hashCode.equals(o2.hashCode)).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    definition classes: AnyRef ⇐ Any
  5. val expectedSize: Long

  6. def hashCode(): Int

    Returns a hash code value for the object

    Returns a hash code value for the object.

    The default hashing algorithm is platform dependent.

    Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.

    definition classes: AnyRef ⇐ Any
  7. def toString(): String

    Returns a string representation of the object

    Returns a string representation of the object.

    The default representation is platform dependent.

    definition classes: Function1 ⇐ AnyRef ⇐ Any

Instance constructors

  1. new ResultOfSizeWordApplication(expectedSize: Long)

  2. new ResultOfSizeWordApplication()