universe@583: /* universe@583: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. universe@583: * universe@583: * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. universe@583: * universe@583: * Redistribution and use in source and binary forms, with or without universe@583: * modification, are permitted provided that the following conditions are met: universe@583: * universe@583: * 1. Redistributions of source code must retain the above copyright universe@583: * notice, this list of conditions and the following disclaimer. universe@583: * universe@583: * 2. Redistributions in binary form must reproduce the above copyright universe@583: * notice, this list of conditions and the following disclaimer in the universe@583: * documentation and/or other materials provided with the distribution. universe@583: * universe@583: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" universe@583: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE universe@583: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE universe@583: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE universe@583: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR universe@583: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF universe@583: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS universe@583: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN universe@583: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) universe@583: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE universe@583: * POSSIBILITY OF SUCH DAMAGE. universe@583: */ universe@583: universe@583: #include "cx/string.h" universe@583: #include "util_allocator.h" universe@583: universe@583: #include universe@583: universe@583: TEST(String, construct) { universe@583: cxstring s1 = cx_str("1234"); universe@583: cxstring s2 = cx_strn("abcd", 2); universe@583: cxmutstr s3 = cx_mutstr((char *) "1234"); universe@583: cxmutstr s4 = cx_mutstrn((char *) "abcd", 2); universe@583: universe@583: EXPECT_EQ(s1.length, 4); universe@583: EXPECT_EQ(s2.length, 2); universe@583: EXPECT_EQ(s3.length, 4); universe@583: EXPECT_EQ(s4.length, 2); universe@583: } universe@583: universe@583: TEST(String, strfree) { universe@583: CxTestingAllocator alloc; universe@583: auto test = (char *) cxMalloc(&alloc, 16); universe@583: cxmutstr str = cx_mutstrn(test, 16); universe@583: ASSERT_EQ(str.ptr, test); universe@583: EXPECT_EQ(str.length, 16); universe@583: cx_strfree_a(&alloc, &str); universe@583: EXPECT_EQ(str.ptr, nullptr); universe@583: EXPECT_EQ(str.length, 0); universe@583: EXPECT_TRUE(alloc.verify()); universe@583: } universe@583: universe@583: TEST(String, strlen) { universe@583: cxstring s1 = CX_STR("1234"); universe@583: cxstring s2 = CX_STR(".:.:."); universe@583: cxstring s3 = CX_STR("X"); universe@583: universe@583: size_t len0 = cx_strlen(0); universe@583: size_t len1 = cx_strlen(1, s1); universe@583: size_t len2 = cx_strlen(2, s1, s2); universe@583: size_t len3 = cx_strlen(3, s1, s2, s3); universe@583: universe@583: EXPECT_EQ(len0, 0); universe@583: EXPECT_EQ(len1, 4); universe@583: EXPECT_EQ(len2, 9); universe@583: EXPECT_EQ(len3, 10); universe@583: } universe@583: universe@583: universe@583: TEST(String, strchr) { universe@583: cxstring str = CX_STR("I will find you - and I will kill you"); universe@583: universe@583: cxstring notfound = cx_strchr(str, 'x'); universe@583: EXPECT_EQ(notfound.length, 0); universe@583: universe@583: cxstring result = cx_strchr(str, 'w'); universe@583: EXPECT_EQ(result.length, 35); universe@583: EXPECT_EQ(strcmp("will find you - and I will kill you", result.ptr), 0); universe@583: } universe@583: universe@583: TEST(String, strrchr) { universe@583: cxstring str = CX_STR("I will find you - and I will kill you"); universe@583: universe@583: cxstring notfound = cx_strrchr(str, 'x'); universe@583: EXPECT_EQ(notfound.length, 0); universe@583: universe@583: cxstring result = cx_strrchr(str, 'w'); universe@583: EXPECT_EQ(result.length, 13); universe@583: EXPECT_EQ(strcmp("will kill you", result.ptr), 0); universe@583: } universe@583: universe@583: TEST(String, strstr) { universe@583: cxstring str = CX_STR("find the match in this string"); universe@583: cxstring longstr = CX_STR( universe@583: "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl" universe@583: "mnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx" universe@583: "yzabcdeababababnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghij" universe@583: "klmnopqrstuvwxyzaababababababababrstuvwxyzabcdefghijklmnopqrstuv" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "wxyz1234567890"); universe@583: cxstring longstrpattern = CX_STR( universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: ); universe@583: cxstring longstrresult = CX_STR( universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "abababababababababababababababababababababababababababababababab" universe@583: "wxyz1234567890" universe@583: ); universe@583: universe@583: cxstring notfound = cx_strstr(str, cx_str("no match")); universe@583: EXPECT_EQ(notfound.length, 0); universe@583: universe@583: cxstring result = cx_strstr(str, cx_str("match")); universe@583: EXPECT_EQ(result.length, 20); universe@583: EXPECT_EQ(strcmp("match in this string", result.ptr), 0); universe@583: universe@583: result = cx_strstr(str, cx_str("")); universe@583: EXPECT_EQ(result.length, str.length); universe@583: EXPECT_EQ(strcmp(str.ptr, result.ptr), 0); universe@583: universe@583: result = cx_strstr(longstr, longstrpattern); universe@583: EXPECT_EQ(result.length, longstrresult.length); universe@583: EXPECT_EQ(strcmp(result.ptr, longstrresult.ptr), 0); universe@583: } universe@583: universe@583: TEST(String, strcmp) { universe@583: cxstring str = CX_STR("compare this"); universe@583: universe@583: EXPECT_EQ(cx_strcmp(CX_STR(""), CX_STR("")), 0); universe@583: EXPECT_GT(cx_strcmp(str, CX_STR("")), 0); universe@583: EXPECT_EQ(cx_strcmp(str, CX_STR("compare this")), 0); universe@583: EXPECT_NE(cx_strcmp(str, CX_STR("Compare This")), 0); universe@583: EXPECT_LT(cx_strcmp(str, CX_STR("compare tool")), 0); universe@583: EXPECT_GT(cx_strcmp(str, CX_STR("compare shit")), 0); universe@583: EXPECT_LT(cx_strcmp(str, CX_STR("compare this not")), 0); universe@583: EXPECT_GT(cx_strcmp(str, CX_STR("compare")), 0); universe@583: } universe@583: universe@583: TEST(String, strcasecmp) { universe@583: cxstring str = CX_STR("compare this"); universe@583: universe@583: EXPECT_EQ(cx_strcasecmp(CX_STR(""), CX_STR("")), 0); universe@583: EXPECT_GT(cx_strcasecmp(str, CX_STR("")), 0); universe@583: EXPECT_EQ(cx_strcasecmp(str, CX_STR("compare this")), 0); universe@583: EXPECT_EQ(cx_strcasecmp(str, CX_STR("Compare This")), 0); universe@583: EXPECT_LT(cx_strcasecmp(str, CX_STR("compare tool")), 0); universe@583: EXPECT_GT(cx_strcasecmp(str, CX_STR("compare shit")), 0); universe@583: EXPECT_LT(cx_strcasecmp(str, CX_STR("compare this not")), 0); universe@583: EXPECT_GT(cx_strcasecmp(str, CX_STR("compare")), 0); universe@583: } universe@583: universe@583: universe@583: TEST(String, strcat) { universe@583: cxstring s1 = CX_STR("12"); universe@583: cxstring s2 = CX_STR("34"); universe@583: cxstring s3 = CX_STR("56"); universe@583: cxstring sn = {nullptr, 0}; universe@583: universe@583: CxTestingAllocator alloc; universe@583: universe@583: cxmutstr t1 = cx_strcat_a(&alloc, 2, s1, s2); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(t1), CX_STR("1234")), 0); universe@583: cx_strfree_a(&alloc, &t1); universe@583: universe@583: cxmutstr t2 = cx_strcat_a(&alloc, 3, s1, s2, s3); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(t2), CX_STR("123456")), 0); universe@583: cx_strfree_a(&alloc, &t2); universe@583: universe@583: cxmutstr t3 = cx_strcat_a(&alloc, 6, s1, sn, s2, sn, s3, sn); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(t3), CX_STR("123456")), 0); universe@583: cx_strfree_a(&alloc, &t3); universe@583: universe@583: cxmutstr t4 = cx_strcat_a(&alloc, 2, sn, sn); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(t4), CX_STR("")), 0); universe@583: cx_strfree_a(&alloc, &t4); universe@583: universe@583: EXPECT_TRUE(alloc.verify()); universe@583: } universe@583: universe@583: TEST(String, strsplit) { universe@583: universe@583: cxstring test = cx_str("this,is,a,csv,string"); universe@583: size_t capa = 8; universe@583: cxstring list[8]; universe@583: size_t n; universe@583: universe@583: /* special case: empty string */ universe@583: n = cx_strsplit(test, cx_str(""), capa, list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: universe@583: /* no delimiter occurrence */ universe@583: n = cx_strsplit(test, cx_str("z"), capa, list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: universe@583: /* partially matching delimiter */ universe@583: n = cx_strsplit(test, cx_str("is,not"), capa, list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: universe@583: /* matching single-char delimiter */ universe@583: n = cx_strsplit(test, cx_str(","), capa, list); universe@583: ASSERT_EQ(n, 5); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("this")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("is")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("a")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[3], cx_str("csv")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[4], cx_str("string")), 0); universe@583: universe@583: /* matching multi-char delimiter */ universe@583: n = cx_strsplit(test, cx_str("is"), capa, list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("th")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str(",")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str(",a,csv,string")), 0); universe@583: universe@583: /* bounded list using single-char delimiter */ universe@583: n = cx_strsplit(test, cx_str(","), 3, list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("this")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("is")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("a,csv,string")), 0); universe@583: universe@583: /* bounded list using multi-char delimiter */ universe@583: n = cx_strsplit(test, cx_str("is"), 2, list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("th")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str(",is,a,csv,string")), 0); universe@583: universe@583: /* start with delimiter */ universe@583: n = cx_strsplit(test, cx_str("this"), capa, list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str(",is,a,csv,string")), 0); universe@583: universe@583: /* end with delimiter */ universe@583: n = cx_strsplit(test, cx_str("string"), capa, list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("this,is,a,csv,")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("")), 0); universe@583: universe@583: universe@583: /* end with delimiter exceed bound */ universe@583: n = cx_strsplit(cx_str("a,b,c,"), cx_str(","), 3, list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("a")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("b")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("c,")), 0); universe@583: universe@583: /* exact match */ universe@583: n = cx_strsplit(test, cx_str("this,is,a,csv,string"), capa, list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("")), 0); universe@583: universe@583: /* string to be split is only substring */ universe@583: n = cx_strsplit(test, cx_str("this,is,a,csv,string,with,extension"), capa, list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: universe@583: /* subsequent encounter of delimiter (the string between is empty) */ universe@583: n = cx_strsplit(test, cx_str("is,"), capa, list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("th")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("a,csv,string")), 0); universe@583: } universe@583: universe@583: TEST(String, strsplit_a) { universe@583: CxTestingAllocator alloc; universe@583: universe@583: cxstring test = cx_str("this,is,a,csv,string"); universe@583: size_t capa = 8; universe@583: cxstring *list; universe@583: size_t n; universe@583: universe@583: /* special case: empty string */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str(""), capa, &list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* no delimiter occurrence */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("z"), capa, &list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* partially matching delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("is,not"), capa, &list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* matching single-char delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str(","), capa, &list); universe@583: ASSERT_EQ(n, 5); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("this")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("is")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("a")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[3], cx_str("csv")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[4], cx_str("string")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* matching multi-char delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("is"), capa, &list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("th")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str(",")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str(",a,csv,string")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* bounded list using single-char delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str(","), 3, &list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("this")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("is")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("a,csv,string")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* bounded list using multi-char delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("is"), 2, &list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("th")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str(",is,a,csv,string")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* start with delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("this"), capa, &list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str(",is,a,csv,string")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* end with delimiter */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("string"), capa, &list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("this,is,a,csv,")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* end with delimiter exceed bound */ universe@583: n = cx_strsplit_a(&alloc, cx_str("a,b,c,"), cx_str(","), 3, &list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("a")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("b")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("c,")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* exact match */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("this,is,a,csv,string"), capa, &list); universe@583: ASSERT_EQ(n, 2); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* string to be split is only substring */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("this,is,a,csv,string,with,extension"), capa, &list); universe@583: ASSERT_EQ(n, 1); universe@583: EXPECT_EQ(cx_strcmp(list[0], test), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: /* subsequent encounter of delimiter (the string between is empty) */ universe@583: n = cx_strsplit_a(&alloc, test, cx_str("is,"), capa, &list); universe@583: ASSERT_EQ(n, 3); universe@583: EXPECT_EQ(cx_strcmp(list[0], cx_str("th")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[1], cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(list[2], cx_str("a,csv,string")), 0); universe@583: cxFree(&alloc, list); universe@583: universe@583: EXPECT_TRUE(alloc.verify()); universe@583: } universe@583: universe@583: TEST(String, strtrim) { universe@583: cxstring t1 = cx_strtrim(cx_str(" ein test \t ")); universe@583: cxstring t2 = cx_strtrim(cx_str("abc")); universe@583: cxstring t3 = cx_strtrim(cx_str(" 123")); universe@583: cxstring t4 = cx_strtrim(cx_str("xyz ")); universe@583: cxstring t5 = cx_strtrim(cx_str(" ")); universe@583: cxstring empty = cx_strtrim(cx_str("")); universe@583: universe@583: EXPECT_EQ(cx_strcmp(t1, cx_str("ein test")), 0); universe@583: EXPECT_EQ(cx_strcmp(t2, cx_str("abc")), 0); universe@583: EXPECT_EQ(cx_strcmp(t3, cx_str("123")), 0); universe@583: EXPECT_EQ(cx_strcmp(t4, cx_str("xyz")), 0); universe@583: EXPECT_EQ(cx_strcmp(t5, cx_str("")), 0); universe@583: EXPECT_EQ(cx_strcmp(empty, cx_str("")), 0); universe@583: } universe@583: universe@583: TEST(String, strprefix) { universe@583: cxstring str = CX_STR("test my prefix and my suffix"); universe@583: cxstring empty = CX_STR(""); universe@583: EXPECT_FALSE(cx_strprefix(empty, cx_str("pref"))); universe@583: EXPECT_TRUE(cx_strprefix(str, empty)); universe@583: EXPECT_TRUE(cx_strprefix(empty, empty)); universe@583: EXPECT_TRUE(cx_strprefix(str, cx_str("test "))); universe@583: EXPECT_FALSE(cx_strprefix(str, cx_str("8-) fsck "))); universe@583: } universe@583: universe@583: TEST(String, strsuffix) { universe@583: cxstring str = CX_STR("test my prefix and my suffix"); universe@583: cxstring empty = CX_STR(""); universe@583: EXPECT_FALSE(cx_strsuffix(empty, cx_str("suf"))); universe@583: EXPECT_TRUE(cx_strsuffix(str, empty)); universe@583: EXPECT_TRUE(cx_strsuffix(empty, empty)); universe@583: EXPECT_TRUE(cx_strsuffix(str, cx_str("fix"))); universe@583: EXPECT_FALSE(cx_strsuffix(str, cx_str("fox"))); universe@583: } universe@583: universe@583: TEST(String, strcaseprefix) { universe@583: cxstring str = CX_STR("test my prefix and my suffix"); universe@583: cxstring empty = CX_STR(""); universe@583: EXPECT_FALSE(cx_strcaseprefix(empty, cx_str("pREf"))); universe@583: EXPECT_TRUE(cx_strcaseprefix(str, empty)); universe@583: EXPECT_TRUE(cx_strcaseprefix(empty, empty)); universe@583: EXPECT_TRUE(cx_strcaseprefix(str, cx_str("TEST "))); universe@583: EXPECT_FALSE(cx_strcaseprefix(str, cx_str("8-) fsck "))); universe@583: } universe@583: universe@583: TEST(String, strcasesuffix) { universe@583: cxstring str = CX_STR("test my prefix and my suffix"); universe@583: cxstring empty = CX_STR(""); universe@583: EXPECT_FALSE(cx_strcasesuffix(empty, cx_str("sUf"))); universe@583: EXPECT_TRUE(cx_strcasesuffix(str, empty)); universe@583: EXPECT_TRUE(cx_strcasesuffix(empty, empty)); universe@583: EXPECT_TRUE(cx_strcasesuffix(str, cx_str("FIX"))); universe@583: EXPECT_FALSE(cx_strcasesuffix(str, cx_str("fox"))); universe@583: } universe@583: universe@583: TEST(String, strreplace) { universe@583: cxstring str = CX_STR("test ababab string aba"); universe@583: cxstring longstr = CX_STR( universe@583: "xyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaacd"); universe@583: cxstring notrail = CX_STR("test abab"); universe@583: cxstring empty = CX_STR(""); universe@583: cxstring astr = CX_STR("aaaaaaaaaa"); universe@583: cxstring csstr = CX_STR("test AB ab TEST xyz"); universe@583: universe@583: cxmutstr repl = cx_strreplace(str, cx_str("abab"), cx_str("muchlonger")); universe@583: cxstring expected = CX_STR("test muchlongerab string aba"); universe@583: universe@583: cxmutstr repln = cx_strreplacen(str, cx_str("ab"), cx_str("c"), 2); universe@583: cxstring expectedn = CX_STR("test ccab string aba"); universe@583: universe@583: cxmutstr longrepl = cx_strreplace(longstr, cx_str("a"), cx_str("z")); universe@583: cxstring longexpect = CX_STR( universe@583: "xyzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzcd"); universe@583: universe@583: cxmutstr replnotrail = cx_strreplace(notrail, cx_str("ab"), cx_str("z")); universe@583: cxstring notrailexpect = CX_STR("test zz"); universe@583: universe@583: cxmutstr repleq = cx_strreplace(str, str, cx_str("hello")); universe@583: cxstring eqexpect = CX_STR("hello"); universe@583: universe@583: cxmutstr replempty1 = cx_strreplace(empty, cx_str("ab"), cx_str("c")); // expect: empty universe@583: cxmutstr replempty2 = cx_strreplace(str, cx_str("abab"), empty); universe@583: cxstring emptyexpect2 = CX_STR("test ab string aba"); universe@583: universe@583: cxmutstr replpre = cx_strreplace(str, cx_str("test "), cx_str("TEST ")); universe@583: cxstring preexpected = CX_STR("TEST ababab string aba"); universe@583: universe@583: cxmutstr replan1 = cx_strreplacen(astr, cx_str("a"), cx_str("x"), 1); universe@583: cxstring an1expected = CX_STR("xaaaaaaaaa"); universe@583: universe@583: cxmutstr replan4 = cx_strreplacen(astr, cx_str("a"), cx_str("x"), 4); universe@583: cxstring an4expected = CX_STR("xxxxaaaaaa"); universe@583: universe@583: cxmutstr replan9 = cx_strreplacen(astr, cx_str("a"), cx_str("x"), 9); universe@583: cxstring an9expected = CX_STR("xxxxxxxxxa"); universe@583: universe@583: cxmutstr replan10 = cx_strreplacen(astr, cx_str("a"), cx_str("x"), 10); universe@583: cxstring an10expected = CX_STR("xxxxxxxxxx"); universe@583: universe@583: cxmutstr replcs1 = cx_strreplace(csstr, cx_str("AB"), cx_str("*")); universe@583: cxstring cs1expected = CX_STR("test * ab TEST xyz"); universe@583: universe@583: cxmutstr replcs2 = cx_strreplace(csstr, cx_str("test"), cx_str("TEST")); universe@583: cxstring cs2expected = CX_STR("TEST AB ab TEST xyz"); universe@583: universe@583: universe@583: EXPECT_NE(repl.ptr, str.ptr); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(repl), expected), 0); universe@583: EXPECT_NE(repln.ptr, str.ptr); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(repln), expectedn), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(longrepl), longexpect), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replnotrail), notrailexpect), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(repleq), eqexpect), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replempty1), empty), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replempty2), emptyexpect2), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replpre), preexpected), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replan1), an1expected), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replan4), an4expected), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replan9), an9expected), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replan10), an10expected), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replcs1), cs1expected), 0); universe@583: EXPECT_EQ(cx_strcmp(cx_strcast(replcs2), cs2expected), 0); universe@583: universe@583: cx_strfree(&repl); universe@583: cx_strfree(&repln); universe@583: cx_strfree(&longrepl); universe@583: cx_strfree(&replnotrail); universe@583: cx_strfree(&repleq); universe@583: cx_strfree(&replempty1); universe@583: cx_strfree(&replempty2); universe@583: cx_strfree(&replpre); universe@583: cx_strfree(&replan1); universe@583: cx_strfree(&replan4); universe@583: cx_strfree(&replan9); universe@583: cx_strfree(&replan10); universe@583: cx_strfree(&replcs1); universe@583: cx_strfree(&replcs2); universe@583: }