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127 lines
2.8 KiB
C++
127 lines
2.8 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( "u2nstr: Convert 0 to base 2", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *expected = nstr("0", nil);
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nstr_t *actual = u2nstr(0, 2, &err);
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REQUIRE( actual != nil );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "u2nstr: Convert 0 to base 36", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *expected = nstr("0", nil);
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nstr_t *actual = u2nstr(0, 36, &err);
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REQUIRE( actual != nil );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "u2nstr: Convert 255 to base 2", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *expected = nstr("11111111", nil);
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nstr_t *actual = u2nstr(255, 2, &err);
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REQUIRE( actual != nil );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "u2nstr: Convert 1679615 to base 36", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *expected = nstr("zzzz", nil);
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nstr_t *actual = u2nstr(1679615, 36, &err);
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REQUIRE( actual != nil );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "u2nstr: Convert 2^64-1 to base 16", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *expected = nstr("ffffffffffffffff", nil);
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nstr_t *actual = u2nstr(0xffffffffffffffff, 16, &err);
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REQUIRE( actual != nil );
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REQUIRE( nstreq(expected, actual, nil) );
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REQUIRE( errnum(&err) == 0 );
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nput(expected);
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nput(actual);
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}
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TEST_CASE( "u2nstr: Error if base too low", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *s = u2nstr(420, 1, &err);
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nstr_t *expected_msg = nstr("Numerical base out of range", nil);
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nstr_t *actual_msg = errmsg(&err);
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REQUIRE( s == nil );
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REQUIRE( nstreq(expected_msg, actual_msg, nil) );
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REQUIRE( errnum(&err) == EINVAL );
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nput(expected_msg);
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errput(&err);
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}
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TEST_CASE( "u2nstr: Error if base too high", "[string/x2nstr.c]" )
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{
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error err;
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nstr_t *s = u2nstr(420, 37, &err);
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nstr_t *expected_msg = nstr("Numerical base out of range", nil);
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nstr_t *actual_msg = errmsg(&err);
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REQUIRE( s == nil );
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REQUIRE( nstreq(expected_msg, actual_msg, nil) );
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REQUIRE( errnum(&err) == EINVAL );
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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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