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1 // Copyright 2015 PDFium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "testing/gtest/include/gtest/gtest.h" | |
6 | |
7 #include "font_int.h" | |
8 | |
9 namespace { | |
10 | |
11 bool uint_ranges_equal(uint8_t* a, uint8_t* b, size_t count) { | |
12 for (size_t i = 0; i < count; ++i) { | |
13 if (a[i] != b[i]) | |
14 return false; | |
15 } | |
16 return true; | |
17 } | |
18 | |
19 } // namespace | |
20 | |
21 TEST(fpdf_font_cid, CMap_GetCode) { | |
22 EXPECT_EQ(0, CPDF_CMapParser::CMap_GetCode("")); | |
23 EXPECT_EQ(0, CPDF_CMapParser::CMap_GetCode("<")); | |
24 EXPECT_EQ(194, CPDF_CMapParser::CMap_GetCode("<c2")); | |
25 EXPECT_EQ(162, CPDF_CMapParser::CMap_GetCode("<A2")); | |
26 EXPECT_EQ(2802, CPDF_CMapParser::CMap_GetCode("<Af2")); | |
27 EXPECT_EQ(162, CPDF_CMapParser::CMap_GetCode("<A2z")); | |
28 | |
29 EXPECT_EQ(12, CPDF_CMapParser::CMap_GetCode("12")); | |
30 EXPECT_EQ(12, CPDF_CMapParser::CMap_GetCode("12d")); | |
31 EXPECT_EQ(128, CPDF_CMapParser::CMap_GetCode("128")); | |
32 } | |
33 | |
34 TEST(fpdf_font_cid, CMap_GetCodeRange) { | |
35 CMap_CodeRange range; | |
36 | |
37 // Must start with a < | |
38 EXPECT_FALSE(CPDF_CMapParser::CMap_GetCodeRange(range, "", "")); | |
39 EXPECT_FALSE(CPDF_CMapParser::CMap_GetCodeRange(range, "A", "")); | |
40 | |
41 // m_CharSize must be <= 4 | |
42 EXPECT_FALSE(CPDF_CMapParser::CMap_GetCodeRange(range, "<aaaaaaaaaa>", "")); | |
43 EXPECT_EQ(5, range.m_CharSize); | |
44 | |
45 EXPECT_TRUE( | |
46 CPDF_CMapParser::CMap_GetCodeRange(range, "<12345678>", "<87654321>")); | |
47 EXPECT_EQ(4, range.m_CharSize); | |
48 { | |
49 uint8_t lower[4] = {18, 52, 86, 120}; | |
50 uint8_t upper[4] = {135, 101, 67, 33}; | |
51 EXPECT_TRUE(uint_ranges_equal(lower, range.m_Lower, range.m_CharSize)); | |
52 EXPECT_TRUE(uint_ranges_equal(upper, range.m_Upper, range.m_CharSize)); | |
dsinclair
2015/11/02 19:10:36
This seemed a little nicer then repeating the EXPE
| |
53 } | |
54 | |
55 // Hex characters | |
56 EXPECT_TRUE(CPDF_CMapParser::CMap_GetCodeRange(range, "<a1>", "<F3>")); | |
57 EXPECT_EQ(1, range.m_CharSize); | |
58 EXPECT_EQ(161, range.m_Lower[0]); | |
59 EXPECT_EQ(243, range.m_Upper[0]); | |
60 | |
61 // The second string should return 0's if it is shorter | |
62 EXPECT_TRUE(CPDF_CMapParser::CMap_GetCodeRange(range, "<a1>", "")); | |
63 EXPECT_EQ(1, range.m_CharSize); | |
64 EXPECT_EQ(161, range.m_Lower[0]); | |
65 EXPECT_EQ(0, range.m_Upper[0]); | |
66 } | |
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