This attribute retrieves an expectancy whose result value is false in case the matcher fulfills, and true otherwise.
Answer if all the element of the actual value satisfy a given criteria.
Answer if a given amount of elements of the actual value satisfy a given criteria.
Answer if any of the element of the actual value satisfy a given criteria.
Answer the given expectation as an instance of IArrayExpectation. No check is performed on the input to see if it can actually be casted.
Answer the given expectation as an instance of INumberExpectation. No check is performed on the input to see if it can actually be casted.
Answer the given expectation as an instance of IObjectExpectation. No check is performed on the input to see if it can actually be casted.
Answer the given expectation as an instance of IStringExpectation. No check is performed on the input to see if it can actually be casted.
Answers if the actual value is the same as expected, using strict compare. Do not use toBe with floating point numbers, use Expectations/Matchers.toBeCloseTo instead.
Answers if the actual value is defined (as in not equal to undefined)
Answer if the actual value is empty.
Answers if the actual value is a falsy value.
Answers if the actual value is the same as expected, using a deep compare mechanism. Do not use toBeLike with floating point numbers, use Expectations/Matchers.toBeCloseTo instead.
Answers if the actual value is null (strict null, not undefined).
Answers if the actual value is a truthy value.
Answers if the actual value is undefined.
Answer if the actual value contains the expected element.
Answer if the actual value has a the expected element at a given position. Returns false if the position does not exist.
Answer if the actual value has a length of expected number.
Answer if the actual element has the given shape, as defined by the shapeOf submodule.
Answers if the actual value has a type matching the expected type, checked by using the typeof operator.
This interface represents an expectation that is performed over an array.