static void test_kstr() {
kstr str1, str2, str3;
kstr_init(&str1);
kstr_init_cstr(&str2, "bar");
kstr_init_kstr(&str3, &str2);
assert(kstr_equal_cstr(&str2, "bar"));
assert(kstr_equal_kstr(&str2, &str3));
kstr_assign_cstr(&str3, "foobar");
kstr_assign_kstr(&str1, &str3);
kstr_sf(&str2, "%sbar", "foo");
assert(kstr_equal_kstr(&str3, &str2));
assert(kstr_equal_kstr(&str1, &str2));
kstr_sf(&str2, "%s buffer to grow", "I want my");
assert(kstr_equal_cstr(&str2, "I want my buffer to grow"));
kstr_clear(&str2);
assert(kstr_equal_cstr(&str2, ""));
kstr_append_char(&str2, 'f');
kstr_append_char(&str2, 'o');
kstr_assign_cstr(&str1, "ob");
kstr_append_kstr(&str2, &str1);
kstr_append_cstr(&str2, "ar");
assert(kstr_equal_cstr(&str2, "foobar"));
kstr_free(&str1);
kstr_free(&str2);
kstr_free(&str3);
}
kstr* kstr_new_kstr(kstr *str) {
kstr *self = (kstr *) kmalloc(sizeof(kstr));
kstr_init_kstr(self, str);
return self;
}
