/*
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* Copyright 2011 Google Inc. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "gtest/gtest.h"
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#include "sfntly/font.h"
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#include "sfntly/table/truetype/loca_table.h"
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#include "test/serialization_test.h"
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namespace sfntly {
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const int32_t LOCA_NUM_LOCAS = 1503;
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const int32_t LOCAS[] = {
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0x00000, // 0
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0x00058, // 1
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0x00058, // 2
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0x00058, // 3
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0x00058, // 4
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0x000B8, // 5
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0x00138, // 6
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0x001A4, // 7
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0x0025C, // 8
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0x00328, // 9
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0x003B8, // 10
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};
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const int32_t NUM_TEST_LOCAS = 11;
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static bool VerifyLOCA(Table* table) {
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LocaTablePtr loca = down_cast<LocaTable*>(table);
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if (loca == NULL) {
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return false;
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}
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EXPECT_EQ(loca->NumLocas(), LOCA_NUM_LOCAS);
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EXPECT_EQ(loca->num_glyphs(), LOCA_NUM_LOCAS - 1);
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for (int32_t i = 0; i < NUM_TEST_LOCAS - 1; ++i) {
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EXPECT_EQ(loca->GlyphOffset(i), LOCAS[i]);
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EXPECT_EQ(loca->GlyphLength(i), LOCAS[i + 1] - LOCAS[i]);
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}
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return true;
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}
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bool VerifyLOCA(Table* original, Table* target) {
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EXPECT_TRUE(VerifyLOCA(original));
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EXPECT_TRUE(VerifyLOCA(target));
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return true;
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}
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} // namespace sfntly
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