Constraint that accepts finite.

CloneableFinalInstantiable
ExtendsPHPUnit\Framework\Constraint\Constraint
ImplementsCountable
PHPUnit\Framework\SelfDescribing
Methods
public PHPUnit\Framework\Constraint\Constraint::count() : int
 

Counts the number of constraint elements.

public PHPUnit\Framework\Constraint\Constraint::evaluate( $other, string $description = '', bool $returnResult = false)
 

Evaluates the constraint for parameter $other

If $returnResult is set to false (the default), an exception is thrown
in case of a failure. null is returned otherwise.

If $returnResult is true, the result of the evaluation is returned as
a boolean value instead: true in case of success, false in case of a
failure.

  • throws ExpectationFailedException
  • throws SebastianBergmann\RecursionContext\InvalidArgumentException
public toString() : string
 

Returns a string representation of the constraint.

Methods
protected PHPUnit\Framework\Constraint\Constraint::additionalFailureDescription( $other) : string
 

Return additional failure description where needed

The function can be overridden to provide additional failure
information like a diff

    protected PHPUnit\Framework\Constraint\Constraint::exporter() : SebastianBergmann\Exporter\Exporter
    protected PHPUnit\Framework\Constraint\Constraint::fail( $other, $description, ?SebastianBergmann\Comparator\ComparisonFailure $comparisonFailure = NULL) : void
     

    Throws an exception for the given compared value and test description

    • throws ExpectationFailedException
    • throws SebastianBergmann\RecursionContext\InvalidArgumentException
    protected PHPUnit\Framework\Constraint\Constraint::failureDescription( $other) : string
     

    Returns the description of the failure

    The beginning of failure messages is "Failed asserting that" in most
    cases. This method should return the second part of that sentence.

    To provide additional failure information additionalFailureDescription
    can be used.

    • throws SebastianBergmann\RecursionContext\InvalidArgumentException
    protected matches( $other) : bool
     

    Evaluates the constraint for parameter $other. Returns true if the
    constraint is met, false otherwise.

      © 2020 Bruce Wells
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