2020-01-18 09:38:21 +01:00
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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2019-08-28 00:57:15 +03:00
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#include <AK/TestSuite.h>
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#include <AK/Utf8View.h>
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TEST_CASE(decode_ascii)
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{
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Utf8View utf8 { "Hello World!11" };
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EXPECT(utf8.validate());
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u32 expected[] = { 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 49, 49 };
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size_t expected_size = sizeof(expected) / sizeof(expected[0]);
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size_t i = 0;
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for (u32 codepoint : utf8) {
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ASSERT(i < expected_size);
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EXPECT_EQ(codepoint, expected[i]);
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i++;
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}
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EXPECT_EQ(i, expected_size);
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}
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TEST_CASE(decode_utf8)
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{
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Utf8View utf8 { "Привет, мир! 😀 γειά σου κόσμος こんにちは世界" };
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EXPECT(utf8.validate());
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u32 expected[] = { 1055, 1088, 1080, 1074, 1077, 1090, 44, 32, 1084, 1080, 1088, 33, 32, 128512, 32, 947, 949, 953, 940, 32, 963, 959, 965, 32, 954, 972, 963, 956, 959, 962, 32, 12371, 12435, 12395, 12385, 12399, 19990, 30028 };
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size_t expected_size = sizeof(expected) / sizeof(expected[0]);
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size_t i = 0;
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for (u32 codepoint : utf8) {
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ASSERT(i < expected_size);
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EXPECT_EQ(codepoint, expected[i]);
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i++;
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}
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EXPECT_EQ(i, expected_size);
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}
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TEST_CASE(validate_invalid_ut8)
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{
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char invalid_utf8_1[] = { 42, 35, (char)182, 9, 0 };
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Utf8View utf8_1 { invalid_utf8_1 };
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EXPECT(!utf8_1.validate());
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char invalid_utf8_2[] = { 42, 35, (char)208, (char)208, 0 };
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Utf8View utf8_2 { invalid_utf8_2 };
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EXPECT(!utf8_2.validate());
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char invalid_utf8_3[] = { (char)208, 0 };
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Utf8View utf8_3 { invalid_utf8_3 };
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EXPECT(!utf8_3.validate());
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char invalid_utf8_4[] = { (char)208, 35, 0 };
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Utf8View utf8_4 { invalid_utf8_4 };
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EXPECT(!utf8_4.validate());
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}
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TEST_MAIN(UTF8)
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