- \PHPUnit_Framework_Constraint
- \PHPUnit_Framework_Constraint_IsIdentical
class (none) \ PHPUnit_Framework_Constraint_IsIdentical
- All implemented interfaces:
- Countable, PHPUnit_Framework_SelfDescribing
Constraint that asserts that one value is identical to another.
Identical check is performed with PHP's === operator, the operator is explained in detail at {@url http://www.php.net/manual/en/types.comparisons.php}. Two values are identical if they have the same value and are of the same type.
The expected value is passed in the constructor.
Method Summary
Name | Description |
---|---|
__construct($value) | |
evaluate($other, $description = "", $returnResult = false) | Evaluates the constraint for parameter $other |
failureDescription($other) | Returns the description of the failure |
toString() | Returns a string representation of the constraint. |
Inherited Method Summary
Name | Description |
---|---|
additionalFailureDescription($other) | Return additional failure description where needed (from PHPUnit_Framework_Constraint) |
count() | Counts the number of constraint elements. (from PHPUnit_Framework_Constraint) |
fail($other, $description, ComparisonFailure $comparisonFailure = null) | Throws an exception for the given compared value and test description (from PHPUnit_Framework_Constraint) |
matches($other) | Evaluates the constraint for parameter $other. Returns true if the constraint is met, false otherwise. (from PHPUnit_Framework_Constraint) |
public function __construct($value)
- Overrides:
- __construct()
- Parameters:
mixed
- $value
public function evaluate($other, $description = "", $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 $returnResult is true, the result of the evaluation is returned as a boolean value instead: true in case of success, false in case of a failure.
- Overrides:
- evaluate($other, $description = "", $returnResult = false)
- Parameters:
mixed
- $other Value or object to evaluate.string
- $description Additional information about the testbool
- $returnResult Whether to return a result or throw an exception- Defaults:
description
=""
returnResult
=false
- Returns:
- mixed
- Throws:
- PHPUnit_Framework_ExpectationFailedException
protected function failureDescription($other)
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.
- Overrides:
- failureDescription($other)
- Parameters:
mixed
- $other Evaluated value or object.- Returns:
- string
public function toString()
Returns a string representation of the constraint.
- Returns:
- string