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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <assert.h>
#include <stdio.h>
#include <unicode/ucnv.h>
#include <iostream>
#include <string>
#include "gtest/gtest.h"
#include "sfntly/data/memory_byte_array.h"
#include "sfntly/font.h"
#include "sfntly/font_factory.h"
#include "sfntly/table/core/cmap_table.h"
#include "sfntly/table/core/font_header_table.h"
#include "sfntly/tag.h"
#include "test/autogenerated/cmap_test_data.h"
#include "test/test_font_utils.h"
#include "test/test_utils.h"
namespace sfntly {
#if GTEST_HAS_PARAM_TEST
using ::testing::TestWithParam;
using ::testing::Values;
class CMapBasicTests : public :: testing::TestWithParam<TestCMap> {
public:
CMapBasicTests() {}
virtual void SetUp();
virtual void TearDown() {}
void BasicTest(int32_t index);
Ptr<CMapTable> cmap_table_;
};
void CMapBasicTests::SetUp() {
Ptr<FontFactory> font_factory;
font_factory.Attach(FontFactory::GetInstance());
FontArray font_array;
std::string font_name("../../");
#if defined (WIN32)
font_name += "../";
#endif
font_name += std::string(GetParam().name);
LoadFont(font_name.c_str(), font_factory, &font_array);
ASSERT_FALSE(font_array.empty());
Ptr<Font> font = font_array.at(0);
ASSERT_NE(font, reinterpret_cast<Font*>(NULL));
cmap_table_ = down_cast<CMapTable*>(font->GetTable(Tag::cmap));
if (!cmap_table_)
fprintf(stderr, "No CMap: %s\n", font_name.c_str());
ASSERT_NE(cmap_table_, reinterpret_cast<CMapTable*>(NULL));
}
void CMapBasicTests::BasicTest(int32_t index) {
const ProtoCMap* test = &GetParam().cmaps[index];
Ptr<CMapTable::CMap> cmap;
cmap.Attach(cmap_table_->GetCMap(test->platform_id, test->encoding_id));
if (!cmap) {
fprintf(stderr, "Cannot test unsupported CMapFormat%d\n", test->format);
return;
}
ASSERT_EQ(cmap->platform_id(), test->platform_id);
ASSERT_EQ(cmap->encoding_id(), test->encoding_id);
ASSERT_EQ(cmap->format(), test->format);
// There is no length() method for a CMap!
// ASSERT_EQ(cmap->length(), test->length);
for (int32_t i = 0; i < test->num_mappings; ++i)
ASSERT_EQ(cmap->GlyphId(test->chars[i]), test->glyph_ids[i]);
}
TEST_P(CMapBasicTests, BasicTest) {
for (int32_t i = 0; i < GetParam().num_cmaps; ++i)
BasicTest(i);
}
INSTANTIATE_TEST_CASE_P(CMapBasicTests,
CMapBasicTests,
::testing::ValuesIn(kAllTestCMaps));
#else
TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {}
#endif // GTEST_HAS_PARAM
}
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