46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
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/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Test.h"
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#include "SkUtils.h"
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// Unicode Variation Selector ranges: inclusive
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#define UVS_MIN0 0x180B
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#define UVS_MAX0 0x180D
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#define UVS_MIN1 0xFE00
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#define UVS_MAX1 0xFE0F
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#define UVS_MIN2 0xE0100
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#define UVS_MAX2 0xE01EF
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static bool isUVS(SkUnichar uni) {
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return (uni >= UVS_MIN0 && uni <= UVS_MAX0) ||
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(uni >= UVS_MIN1 && uni <= UVS_MAX1) ||
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(uni >= UVS_MIN2 && uni <= UVS_MAX2);
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}
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static void test_uvs(skiatest::Reporter* reporter) {
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// [min, max], [min, max] ... inclusive
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static const SkUnichar gRanges[] = {
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UVS_MIN0, UVS_MAX0, UVS_MIN1, UVS_MAX1, UVS_MIN2, UVS_MAX2
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};
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for (size_t i = 0; i < SK_ARRAY_COUNT(gRanges); i += 2) {
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for (SkUnichar uni = gRanges[i] - 8; uni <= gRanges[i+1] + 8; ++uni) {
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bool uvs0 = isUVS(uni);
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bool uvs1 = SkUnichar_IsVariationSelector(uni);
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REPORTER_ASSERT(reporter, uvs0 == uvs1);
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}
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}
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}
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static void TestUnicode(skiatest::Reporter* reporter) {
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test_uvs(reporter);
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}
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#include "TestClassDef.h"
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DEFINE_TESTCLASS("Unicode", TestUnicodeClass, TestUnicode)
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