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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 "gtest/gtest.h"
#include "sfntly/font.h"
#include "sfntly/table/truetype/loca_table.h"
#include "test/serialization_test.h"
namespace sfntly {
const int32_t LOCA_NUM_LOCAS = 1503;
const int32_t LOCAS[] = {
0x00000, // 0
0x00058, // 1
0x00058, // 2
0x00058, // 3
0x00058, // 4
0x000B8, // 5
0x00138, // 6
0x001A4, // 7
0x0025C, // 8
0x00328, // 9
0x003B8, // 10
};
const int32_t NUM_TEST_LOCAS = 11;
static bool VerifyLOCA(Table* table) {
LocaTablePtr loca = down_cast<LocaTable*>(table);
if (loca == NULL) {
return false;
}
EXPECT_EQ(loca->NumLocas(), LOCA_NUM_LOCAS);
EXPECT_EQ(loca->num_glyphs(), LOCA_NUM_LOCAS - 1);
for (int32_t i = 0; i < NUM_TEST_LOCAS - 1; ++i) {
EXPECT_EQ(loca->GlyphOffset(i), LOCAS[i]);
EXPECT_EQ(loca->GlyphLength(i), LOCAS[i + 1] - LOCAS[i]);
}
return true;
}
bool VerifyLOCA(Table* original, Table* target) {
EXPECT_TRUE(VerifyLOCA(original));
EXPECT_TRUE(VerifyLOCA(target));
return true;
}
} // namespace sfntly
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