Comparator

comparator	Description	A(check), B(expected)	examples
`eq`, `==`	value is equal	A == B	9 eq 9
`lt`	less than	A < B	7 lt 8
`le`	less than or equals	A <= B	7 le 8, 8 le 8
`gt`	greater than	A > B	8 gt 7
`ge`	greater than or equals	A >= B	8 ge 7, 8 ge 8
`ne`	not equals	A != B	6 ne 9
`str_eq`	string equals	str(A) == str(B)	123 str_eq '123'
`len_eq`, `count_eq`	length or count equals	len(A) == B	'abc' len_eq 3 [1,2] len_eq 2
`len_gt`, `count_gt`	length greater than	len(A) > B	'abc' len_gt 2 [1,2,3] len_gt 2
`len_ge`, `count_ge`	length greater than or equals	len(A) >= B	'abc' len_ge 3 [1,2,3] len_gt 3
`len_lt`, `count_lt`	length less than	len(A) < B	'abc' len_lt 4 [1,2,3] len_lt 4
`len_le`, `count_le`	length less than or equals	len(A) <= B	'abc' len_le 3 [1,2,3] len_le 3
`contains`	contains	B in A	[1, 2] contains 1 'abc' contains 'a'
`contained_by`	contained by	A in B	1 contained_by [1,2] 'a' contained_by 'abc'
`type`	type of A is instance of B	isinstance(A, B)	123 type 'int'
`regex`	regex matches	re.match(B, A)	'abcdef' regex 'a\w+d'
`startswith`	starts with	A.startswith(B) is True	'abc' startswith 'ab'
`endswith`	ends with	A.endswith(B) is True	'abc' endswith 'bc'