void test_compare_bytes_out_of_bounds() {
CharArray* a = String::create(state, "xyZzy")->data();
CharArray* b = String::create(state, "xyzzy")->data();
Fixnum* zero = Fixnum::from(0);
Fixnum* neg = Fixnum::from(-1);
TS_ASSERT_THROWS_ASSERT(a->compare_bytes(state, b, neg, zero), const RubyException &e,
TS_ASSERT(Exception::object_bounds_exceeded_error_p(state, e.exception)));
TS_ASSERT_THROWS_ASSERT(a->compare_bytes(state, b, zero, neg), const RubyException &e,
TS_ASSERT(Exception::object_bounds_exceeded_error_p(state, e.exception)));
}
void test_compare_bytes() {
CharArray* a = String::create(state, "xyZzyx")->data();
CharArray* b = String::create(state, "xyzzyx")->data();
Fixnum* two = Fixnum::from(2);
Fixnum* three = Fixnum::from(3);
Fixnum* size = Fixnum::from(8);
Fixnum* size1 = Fixnum::from(9);
TS_ASSERT_EQUALS(a->size(state)->to_native(), 8);
TS_ASSERT_EQUALS(b->size(state)->to_native(), 8);
TS_ASSERT_EQUALS(a->compare_bytes(state, b, two, two), Fixnum::from(0));
TS_ASSERT_EQUALS(a->compare_bytes(state, b, two, three), Fixnum::from(-1));
TS_ASSERT_EQUALS(a->compare_bytes(state, b, three, two), Fixnum::from(1));
TS_ASSERT_EQUALS(a->compare_bytes(state, b, three, three), Fixnum::from(-1));
TS_ASSERT_EQUALS(a->compare_bytes(state, b, size, size), Fixnum::from(-1));
TS_ASSERT_EQUALS(a->compare_bytes(state, b, size1, size1), Fixnum::from(-1));
}