| /* |
| * 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 |