LogicalNot
class LogicalNot extends Constraint (View source)
Logical NOT.
Properties
| protected | $exporter | from Constraint | |
| protected Constraint | $constraint |
Methods
Evaluates the constraint for parameter $other
Evaluates the constraint for parameter $other. Returns true if the constraint is met, false otherwise.
Counts the number of constraint elements.
Throws an exception for the given compared value and test description
Return additional failure description where needed
Returns the description of the failure
No description
Returns a string representation of the constraint.
Details
at line 27
__construct(Constraint $constraint)
at line 114
mixed
evaluate(mixed $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.
in Constraint at line 76
protected bool
matches(mixed $other)
Evaluates the constraint for parameter $other. Returns true if the constraint is met, false otherwise.
This method can be overridden to implement the evaluation algorithm.
at line 177
int
count()
Counts the number of constraint elements.
in Constraint at line 100
protected
fail(mixed $other, string $description, ComparisonFailure $comparisonFailure = null)
Throws an exception for the given compared value and test description
in Constraint at line 133
protected string
additionalFailureDescription(mixed $other)
Return additional failure description where needed
The function can be overridden to provide additional failure information like a diff
at line 137
protected string
failureDescription(mixed $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.
at line 43
static string
negate(string $string)
at line 157
string
toString()
Returns a string representation of the constraint.