Philip P. Moltmann | d904c1e | 2018-03-19 09:26:45 -0700 | [diff] [blame] | 1 | // Copyright 2017 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 "fxbarcode/oned/BC_OnedCode128Writer.h" |
| 6 | #include "testing/gtest/include/gtest/gtest.h" |
| 7 | |
| 8 | namespace { |
| 9 | |
| 10 | struct TestCase { |
| 11 | const char* input; |
| 12 | int32_t checksum; |
| 13 | int32_t patterns[7]; |
| 14 | size_t num_patterns; |
| 15 | }; |
| 16 | |
| 17 | TEST(OnedCode128WriterTest, Encode128B) { |
| 18 | char buf[100]; |
| 19 | TestCase kTestCases[] = { |
| 20 | {"", 104, {104}, 1}, |
| 21 | {"a", 169, {104, 65}, 2}, |
| 22 | {"1", 121, {104, 17}, 2}, |
| 23 | {"a1", 203, {104, 65, 17}, 3}, |
| 24 | {"ab", 301, {104, 65, 66}, 3}, |
| 25 | {"12", 157, {104, 17, 18}, 3}, |
| 26 | {"abc", 502, {104, 65, 66, 67}, 4}, |
| 27 | {"123", 214, {104, 17, 18, 19}, 4}, |
| 28 | {"abc123", 774, {104, 65, 66, 67, 17, 18, 19}, 7}, |
| 29 | {"ABC123", 582, {104, 33, 34, 35, 17, 18, 19}, 7}, |
| 30 | {"321ABC", 722, {104, 19, 18, 17, 33, 34, 35}, 7}, |
| 31 | {"XYZ", 448, {104, 56, 57, 58}, 4}, |
| 32 | }; |
| 33 | for (size_t i = 0; i < FX_ArraySize(kTestCases); ++i) { |
| 34 | FXSYS_snprintf(buf, sizeof(buf) - 1, "Test case %zu", i); |
| 35 | SCOPED_TRACE(buf); |
| 36 | const TestCase& test_case = kTestCases[i]; |
| 37 | std::vector<int32_t> patterns; |
| 38 | int32_t checksum = |
| 39 | CBC_OnedCode128Writer::Encode128B(test_case.input, &patterns); |
| 40 | EXPECT_EQ(test_case.checksum, checksum); |
| 41 | ASSERT_EQ(test_case.num_patterns, patterns.size()); |
| 42 | for (size_t j = 0; j < patterns.size(); ++j) { |
| 43 | FXSYS_snprintf(buf, sizeof(buf) - 1, "Comparison %zu", j); |
| 44 | SCOPED_TRACE(buf); |
| 45 | EXPECT_EQ(test_case.patterns[j], patterns[j]); |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | TEST(OnedCode128WriterTest, Encode128C) { |
| 51 | char buf[100]; |
| 52 | TestCase kTestCases[] = { |
| 53 | {"", 105, {105}, 1}, |
| 54 | {"a", 202, {105, 97}, 2}, |
| 55 | {"1", 106, {105, 1}, 2}, |
| 56 | {"a1", 204, {105, 97, 1}, 3}, |
| 57 | {"ab", 398, {105, 97, 98}, 3}, |
| 58 | {"12", 117, {105, 12}, 2}, |
| 59 | {"abc", 695, {105, 97, 98, 99}, 4}, |
| 60 | {"123", 123, {105, 12, 3}, 3}, |
| 61 | {"abc123", 758, {105, 97, 98, 99, 12, 3}, 6}, |
| 62 | {"ABC123", 566, {105, 65, 66, 67, 12, 3}, 6}, |
| 63 | {"321ABC", 933, {105, 32, 1, 65, 66, 67}, 6}, |
| 64 | {"XYZ", 641, {105, 88, 89, 90}, 4}, |
| 65 | }; |
| 66 | for (size_t i = 0; i < FX_ArraySize(kTestCases); ++i) { |
| 67 | FXSYS_snprintf(buf, sizeof(buf) - 1, "Test case %zu", i); |
| 68 | SCOPED_TRACE(buf); |
| 69 | const TestCase& test_case = kTestCases[i]; |
| 70 | std::vector<int32_t> patterns; |
| 71 | int32_t checksum = |
| 72 | CBC_OnedCode128Writer::Encode128C(test_case.input, &patterns); |
| 73 | EXPECT_EQ(test_case.checksum, checksum); |
| 74 | ASSERT_EQ(test_case.num_patterns, patterns.size()); |
| 75 | for (size_t j = 0; j < patterns.size(); ++j) { |
| 76 | FXSYS_snprintf(buf, sizeof(buf) - 1, "Comparison %zu", j); |
| 77 | SCOPED_TRACE(buf); |
| 78 | EXPECT_EQ(test_case.patterns[j], patterns[j]); |
| 79 | } |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | TEST(OnedCode128WriterTest, CheckContentValidity) { |
| 84 | { |
| 85 | CBC_OnedCode128Writer writer(BC_CODE128_B); |
| 86 | EXPECT_TRUE(writer.CheckContentValidity(L"")); |
| 87 | EXPECT_TRUE(writer.CheckContentValidity(L"foo")); |
| 88 | EXPECT_TRUE(writer.CheckContentValidity(L"xyz")); |
| 89 | EXPECT_FALSE(writer.CheckContentValidity(L"\"")); |
| 90 | EXPECT_FALSE(writer.CheckContentValidity(L"f\x10oo")); |
| 91 | EXPECT_FALSE(writer.CheckContentValidity(L"bar\x7F")); |
| 92 | EXPECT_FALSE(writer.CheckContentValidity(L"qux\x88")); |
| 93 | } |
| 94 | { |
| 95 | CBC_OnedCode128Writer writer(BC_CODE128_C); |
| 96 | EXPECT_TRUE(writer.CheckContentValidity(L"")); |
| 97 | EXPECT_TRUE(writer.CheckContentValidity(L"foo")); |
| 98 | EXPECT_TRUE(writer.CheckContentValidity(L"xyz")); |
| 99 | EXPECT_FALSE(writer.CheckContentValidity(L"\"")); |
| 100 | EXPECT_FALSE(writer.CheckContentValidity(L"f\x10oo")); |
| 101 | EXPECT_FALSE(writer.CheckContentValidity(L"bar\x7F")); |
| 102 | EXPECT_FALSE(writer.CheckContentValidity(L"qux\x88")); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | TEST(OnedCode128WriterTest, FilterContents) { |
| 107 | { |
| 108 | CBC_OnedCode128Writer writer(BC_CODE128_B); |
| 109 | EXPECT_STREQ(L"", writer.FilterContents(L"").c_str()); |
| 110 | EXPECT_STREQ(L"foo", writer.FilterContents(L"foo\x10").c_str()); |
| 111 | EXPECT_STREQ(L"fool", writer.FilterContents(L"foo\x10l").c_str()); |
| 112 | EXPECT_STREQ(L"foo", writer.FilterContents(L"foo\x10\x7F").c_str()); |
| 113 | EXPECT_STREQ(L"foo", writer.FilterContents(L"foo\x10\x7F\x88").c_str()); |
| 114 | EXPECT_STREQ(L"bar", writer.FilterContents(L"bar\x10\x7F\x88").c_str()); |
| 115 | } |
| 116 | { |
| 117 | CBC_OnedCode128Writer writer(BC_CODE128_C); |
| 118 | EXPECT_STREQ(L"", writer.FilterContents(L"").c_str()); |
| 119 | EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10").c_str()); |
| 120 | EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10l").c_str()); |
| 121 | EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10\x7F").c_str()); |
| 122 | EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10\x7F\x88").c_str()); |
| 123 | EXPECT_STREQ(L"ba", writer.FilterContents(L"bar\x10\x7F\x88").c_str()); |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | } // namespace |