universe@768: /*
universe@768:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
universe@768:  *
universe@768:  * Copyright 2023 Mike Becker, Olaf Wintermann All rights reserved.
universe@768:  *
universe@768:  * Redistribution and use in source and binary forms, with or without
universe@768:  * modification, are permitted provided that the following conditions are met:
universe@768:  *
universe@768:  *   1. Redistributions of source code must retain the above copyright
universe@768:  *      notice, this list of conditions and the following disclaimer.
universe@768:  *
universe@768:  *   2. Redistributions in binary form must reproduce the above copyright
universe@768:  *      notice, this list of conditions and the following disclaimer in the
universe@768:  *      documentation and/or other materials provided with the distribution.
universe@768:  *
universe@768:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@768:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@768:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@768:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@768:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@768:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@768:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@768:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@768:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@768:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@768:  * POSSIBILITY OF SUCH DAMAGE.
universe@768:  */
universe@768: 
universe@768: #include "cx/test.h"
universe@768: 
universe@768: #include "cx/hash_key.h"
universe@768: #include "cx/string.h"
universe@768: 
universe@768: CX_TEST(test_hash_key_functions) {
universe@768:     char const* str = "my key";
universe@768:     size_t len = strlen(str);
universe@768: 
universe@768:     CxHashKey str_key = cx_hash_key_str(str);
universe@768:     CxHashKey bytes_key = cx_hash_key_bytes((unsigned char const*)str, len);
universe@768:     CxHashKey obj_key = cx_hash_key(str, len);
universe@768:     CxHashKey cxstr_key = cx_hash_key_cxstr(cx_str(str));
universe@768: 
universe@768:     CX_TEST_DO {
universe@768:         CX_TEST_ASSERT(str_key.hash == bytes_key.hash);
universe@768:         CX_TEST_ASSERT(obj_key.hash == bytes_key.hash);
universe@768:         CX_TEST_ASSERT(cxstr_key.hash == bytes_key.hash);
universe@768:         CX_TEST_ASSERT(str_key.len == len);
universe@768:         CX_TEST_ASSERT(cxstr_key.len == len);
universe@768:         CX_TEST_ASSERT(bytes_key.len == len);
universe@768:         CX_TEST_ASSERT(bytes_key.len == len);
universe@768:         CX_TEST_ASSERT(str_key.data == str);
universe@768:     }
universe@768: }
universe@768: 
universe@768: CX_TEST(test_hash_key_empty_string) {
universe@768:     char const* str = "";
universe@768: 
universe@768:     CxHashKey str_key = cx_hash_key_str(str);
universe@768:     CxHashKey bytes_key = cx_hash_key_bytes((unsigned char const*) str, 0);
universe@768:     CxHashKey obj_key = cx_hash_key(str, 0);
universe@768: 
universe@768:     CX_TEST_DO {
universe@768:         CX_TEST_ASSERT(bytes_key.hash == 4152238450u);
universe@768:         CX_TEST_ASSERT(str_key.hash == 4152238450u);
universe@768:         CX_TEST_ASSERT(obj_key.hash == 4152238450u);
universe@768:         CX_TEST_ASSERT(str_key.len == 0);
universe@768:         CX_TEST_ASSERT(bytes_key.len == 0);
universe@768:         CX_TEST_ASSERT(bytes_key.len == 0);
universe@768:         CX_TEST_ASSERT(str_key.data == str);
universe@768:     }
universe@768: }
universe@768: 
universe@768: CX_TEST(test_hash_key_null) {
universe@768:     CxHashKey str_key = cx_hash_key_str(NULL);
universe@768:     CxHashKey bytes_key = cx_hash_key_bytes(NULL, 0);
universe@768:     CxHashKey obj_key = cx_hash_key(NULL, 0);
universe@768: 
universe@768:     CX_TEST_DO {
universe@768:         CX_TEST_ASSERT(bytes_key.hash == 1574210520u);
universe@768:         CX_TEST_ASSERT(str_key.hash == 1574210520u);
universe@768:         CX_TEST_ASSERT(obj_key.hash == 1574210520u);
universe@768:         CX_TEST_ASSERT(str_key.len == 0);
universe@768:         CX_TEST_ASSERT(bytes_key.len == 0);
universe@768:         CX_TEST_ASSERT(bytes_key.len == 0);
universe@768:         CX_TEST_ASSERT(str_key.data == NULL);
universe@768:     }
universe@768: }
universe@768: 
universe@768: CxTestSuite *cx_test_suite_hash_key(void) {
universe@768:     CxTestSuite *suite = cx_test_suite_new("hash_key");
universe@768: 
universe@768:     cx_test_register(suite, test_hash_key_functions);
universe@768:     cx_test_register(suite, test_hash_key_empty_string);
universe@768:     cx_test_register(suite, test_hash_key_null);
universe@768: 
universe@768:     return suite;
universe@768: }