equals function Null safety
- dynamic expected,
- [int limit = 100]
Returns a matcher that matches if the value is structurally equal to
expected is a Matcher, then it matches using that. Otherwise it tests
for equality using
== on the expected value.
For Iterables and Maps, this will recursively match the elements. To
handle cyclic structures a recursion depth
limit can be provided. The
default limit is 100. Sets will be compared order-independently.
Matcher equals(expected, [int limit = 100]) => expected is String ? _StringEqualsMatcher(expected) : _DeepMatcher(expected, limit);