1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tests/test_hash_key.c Wed Dec 20 18:13:30 2023 +0100
1.3 @@ -0,0 +1,97 @@
1.4 +/*
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 + *
1.7 + * Copyright 2023 Mike Becker, Olaf Wintermann All rights reserved.
1.8 + *
1.9 + * Redistribution and use in source and binary forms, with or without
1.10 + * modification, are permitted provided that the following conditions are met:
1.11 + *
1.12 + * 1. Redistributions of source code must retain the above copyright
1.13 + * notice, this list of conditions and the following disclaimer.
1.14 + *
1.15 + * 2. Redistributions in binary form must reproduce the above copyright
1.16 + * notice, this list of conditions and the following disclaimer in the
1.17 + * documentation and/or other materials provided with the distribution.
1.18 + *
1.19 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.20 + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.21 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.22 + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.23 + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.24 + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.25 + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.26 + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.27 + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.28 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.29 + * POSSIBILITY OF SUCH DAMAGE.
1.30 + */
1.31 +
1.32 +#include "cx/test.h"
1.33 +
1.34 +#include "cx/hash_key.h"
1.35 +#include "cx/string.h"
1.36 +
1.37 +CX_TEST(test_hash_key_functions) {
1.38 + char const* str = "my key";
1.39 + size_t len = strlen(str);
1.40 +
1.41 + CxHashKey str_key = cx_hash_key_str(str);
1.42 + CxHashKey bytes_key = cx_hash_key_bytes((unsigned char const*)str, len);
1.43 + CxHashKey obj_key = cx_hash_key(str, len);
1.44 + CxHashKey cxstr_key = cx_hash_key_cxstr(cx_str(str));
1.45 +
1.46 + CX_TEST_DO {
1.47 + CX_TEST_ASSERT(str_key.hash == bytes_key.hash);
1.48 + CX_TEST_ASSERT(obj_key.hash == bytes_key.hash);
1.49 + CX_TEST_ASSERT(cxstr_key.hash == bytes_key.hash);
1.50 + CX_TEST_ASSERT(str_key.len == len);
1.51 + CX_TEST_ASSERT(cxstr_key.len == len);
1.52 + CX_TEST_ASSERT(bytes_key.len == len);
1.53 + CX_TEST_ASSERT(bytes_key.len == len);
1.54 + CX_TEST_ASSERT(str_key.data == str);
1.55 + }
1.56 +}
1.57 +
1.58 +CX_TEST(test_hash_key_empty_string) {
1.59 + char const* str = "";
1.60 +
1.61 + CxHashKey str_key = cx_hash_key_str(str);
1.62 + CxHashKey bytes_key = cx_hash_key_bytes((unsigned char const*) str, 0);
1.63 + CxHashKey obj_key = cx_hash_key(str, 0);
1.64 +
1.65 + CX_TEST_DO {
1.66 + CX_TEST_ASSERT(bytes_key.hash == 4152238450u);
1.67 + CX_TEST_ASSERT(str_key.hash == 4152238450u);
1.68 + CX_TEST_ASSERT(obj_key.hash == 4152238450u);
1.69 + CX_TEST_ASSERT(str_key.len == 0);
1.70 + CX_TEST_ASSERT(bytes_key.len == 0);
1.71 + CX_TEST_ASSERT(bytes_key.len == 0);
1.72 + CX_TEST_ASSERT(str_key.data == str);
1.73 + }
1.74 +}
1.75 +
1.76 +CX_TEST(test_hash_key_null) {
1.77 + CxHashKey str_key = cx_hash_key_str(NULL);
1.78 + CxHashKey bytes_key = cx_hash_key_bytes(NULL, 0);
1.79 + CxHashKey obj_key = cx_hash_key(NULL, 0);
1.80 +
1.81 + CX_TEST_DO {
1.82 + CX_TEST_ASSERT(bytes_key.hash == 1574210520u);
1.83 + CX_TEST_ASSERT(str_key.hash == 1574210520u);
1.84 + CX_TEST_ASSERT(obj_key.hash == 1574210520u);
1.85 + CX_TEST_ASSERT(str_key.len == 0);
1.86 + CX_TEST_ASSERT(bytes_key.len == 0);
1.87 + CX_TEST_ASSERT(bytes_key.len == 0);
1.88 + CX_TEST_ASSERT(str_key.data == NULL);
1.89 + }
1.90 +}
1.91 +
1.92 +CxTestSuite *cx_test_suite_hash_key(void) {
1.93 + CxTestSuite *suite = cx_test_suite_new("hash_key");
1.94 +
1.95 + cx_test_register(suite, test_hash_key_functions);
1.96 + cx_test_register(suite, test_hash_key_empty_string);
1.97 + cx_test_register(suite, test_hash_key_null);
1.98 +
1.99 + return suite;
1.100 +}
