check_pair
check_pair(EXPECT_EQ, struct randstruct_untouched, struct randstruct_untouched,
check_pair(EXPECT_GT, struct randstruct_untouched, struct randstruct_shuffled,
check_pair(EXPECT_EQ, struct randstruct_mixed_untouched, struct randstruct_mixed_untouched,
check_pair(EXPECT_GT, struct randstruct_mixed_untouched, struct randstruct_mixed_shuffled,
check_pair(EXPECT_EQ, struct randstruct_untouched, struct randstruct_untouched,
check_pair(EXPECT_GT, struct randstruct_untouched, struct randstruct_funcs_shuffled,
check_pair(EXPECT_GT, struct randstruct_funcs_untouched, struct randstruct_funcs_shuffled,
check_pair(EXPECT_EQ, struct contains_func_untouched, struct contains_func_untouched,
check_pair(EXPECT_GT, struct contains_func_untouched, struct contains_func_shuffled,