anyOf function Null safety
Matches if any of the given matchers evaluate to true.
The arguments can be a set of matchers as separate parameters (up to 7), or a List of matchers.
The matchers are evaluated from left to right using short-circuit evaluation, so evaluation stops as soon as a matcher returns true.
Any argument that is not a matcher is implicitly wrapped in a Matcher to check for equality.
Implementation
Matcher anyOf(Object? arg0,
[Object? arg1,
Object? arg2,
Object? arg3,
Object? arg4,
Object? arg5,
Object? arg6]) {
return _AnyOf(_wrapArgs(arg0, arg1, arg2, arg3, arg4, arg5, arg6));
}