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113 lines
2.7 KiB
C++
113 lines
2.7 KiB
C++
/* See the end of this file for copyright and license terms. */
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#include <catch2/catch.hpp>
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#include <errno.h>
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#include <neo.h>
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TEST_CASE( "nstrcat: Concatenate two strings", "[string/nstrcat.c]" )
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{
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error err;
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nstr_t *s1 = nstr("i'm ", nil);
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nstr_t *s2 = nstr("gay,,,", nil);
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nstr_t *expected = nstr("i'm gay,,,", nil);
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nstr_t *actual = nstrcat(s1, s2, &err);
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REQUIRE( actual != nil );
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REQUIRE( nlen(actual) == 10 );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(s1);
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nput(s2);
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "nstrcat: Concatenate two UTF-8 strings", "[string/nstrcat.c]" )
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{
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error err;
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nstr_t *s1 = nstr("i'm ", nil);
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nstr_t *s2 = nstr("gay\xf0\x9f\xa5\xba,,,", nil);
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nstr_t *expected = nstr("i'm gay\xf0\x9f\xa5\xba,,,", nil);
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nstr_t *actual = nstrcat(s1, s2, &err);
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REQUIRE( actual != nil );
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REQUIRE( nlen(actual) == 11 );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(s1);
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nput(s2);
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "nstrcat: Concatenate two empty strings", "[string/nstrcat.c]" )
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{
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error err;
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nstr_t *s1 = nstr("", nil);
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nstr_t *s2 = nstr("", nil);
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nstr_t *expected = nstr("", nil);
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nstr_t *actual = nstrcat(s1, s2, &err);
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REQUIRE( actual != nil );
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REQUIRE( nlen(actual) == 0 );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(s1);
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nput(s2);
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "nstrcat: Error if first string is nil", "[string/nstrcat.c]" )
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{
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error err;
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nstr_t *s2 = nstr("", nil);
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nstr_t *cat = nstrcat(nil, s2, &err);
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nstr_t *expected_msg = nstr("First string is nil", nil);
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nstr_t *actual_msg = errmsg(&err);
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REQUIRE( cat == nil );
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REQUIRE( errnum(&err) == EFAULT );
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REQUIRE( nstreq(expected_msg, actual_msg, nil) );
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nput(s2);
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nput(expected_msg);
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errput(&err);
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}
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TEST_CASE( "nstrcat: Error if second string is nil", "[string/nstrcat.c]" )
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{
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error err;
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nstr_t *s1 = nstr("", nil);
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nstr_t *cat = nstrcat(s1, nil, &err);
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nstr_t *expected_msg = nstr("Second string is nil", nil);
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nstr_t *actual_msg = errmsg(&err);
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REQUIRE( cat == nil );
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REQUIRE( errnum(&err) == EFAULT );
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REQUIRE( nstreq(expected_msg, actual_msg, nil) );
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nput(s1);
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nput(expected_msg);
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errput(&err);
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}
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/*
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* This file is part of libneo.
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* Copyright (c) 2021 Fefie <owo@fef.moe>.
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*
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* libneo is non-violent software: you may only use, redistribute,
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* and/or modify it under the terms of the CNPLv6+ as found in
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* the LICENSE file in the source code root directory or at
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* <https://git.pixie.town/thufie/CNPL>.
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*
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* libneo comes with ABSOLUTELY NO WARRANTY, to the extent
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* permitted by applicable law. See the CNPLv6+ for details.
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*/
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