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
7 #include "testing/gtest/include/gtest/gtest.h"
8
9 namespace {
10
11 struct TestCase {
12 const char* input;
13 int32_t checksum;
14 int32_t patterns[7];
15 size_t num_patterns;
16 };
17
TEST(OnedCode128WriterTest,Encode128B)18 TEST(OnedCode128WriterTest, Encode128B) {
19 char buf[100];
20 static const TestCase kTestCases[] = {
21 {"", 104, {104}, 1},
22 {"a", 169, {104, 65}, 2},
23 {"1", 121, {104, 17}, 2},
24 {"a1", 203, {104, 65, 17}, 3},
25 {"ab", 301, {104, 65, 66}, 3},
26 {"12", 157, {104, 17, 18}, 3},
27 {"abc", 502, {104, 65, 66, 67}, 4},
28 {"123", 214, {104, 17, 18, 19}, 4},
29 {"abc123", 774, {104, 65, 66, 67, 17, 18, 19}, 7},
30 {"ABC123", 582, {104, 33, 34, 35, 17, 18, 19}, 7},
31 {"321ABC", 722, {104, 19, 18, 17, 33, 34, 35}, 7},
32 {"XYZ", 448, {104, 56, 57, 58}, 4},
33 };
34 for (size_t i = 0; i < FX_ArraySize(kTestCases); ++i) {
35 FXSYS_snprintf(buf, sizeof(buf) - 1, "Test case %zu", i);
36 SCOPED_TRACE(buf);
37 const TestCase& test_case = kTestCases[i];
38 std::vector<int32_t> patterns;
39 int32_t checksum =
40 CBC_OnedCode128Writer::Encode128B(test_case.input, &patterns);
41 EXPECT_EQ(test_case.checksum, checksum);
42 ASSERT_EQ(test_case.num_patterns, patterns.size());
43 for (size_t j = 0; j < patterns.size(); ++j) {
44 FXSYS_snprintf(buf, sizeof(buf) - 1, "Comparison %zu", j);
45 SCOPED_TRACE(buf);
46 EXPECT_EQ(test_case.patterns[j], patterns[j]);
47 }
48 }
49 }
50
TEST(OnedCode128WriterTest,Encode128C)51 TEST(OnedCode128WriterTest, Encode128C) {
52 char buf[100];
53 static const TestCase kTestCases[] = {
54 {"", 105, {105}, 1},
55 {"a", 202, {105, 97}, 2},
56 {"1", 106, {105, 1}, 2},
57 {"a1", 204, {105, 97, 1}, 3},
58 {"ab", 398, {105, 97, 98}, 3},
59 {"12", 117, {105, 12}, 2},
60 {"abc", 695, {105, 97, 98, 99}, 4},
61 {"123", 123, {105, 12, 3}, 3},
62 {"abc123", 758, {105, 97, 98, 99, 12, 3}, 6},
63 {"ABC123", 566, {105, 65, 66, 67, 12, 3}, 6},
64 {"321ABC", 933, {105, 32, 1, 65, 66, 67}, 6},
65 {"XYZ", 641, {105, 88, 89, 90}, 4},
66 };
67 for (size_t i = 0; i < FX_ArraySize(kTestCases); ++i) {
68 FXSYS_snprintf(buf, sizeof(buf) - 1, "Test case %zu", i);
69 SCOPED_TRACE(buf);
70 const TestCase& test_case = kTestCases[i];
71 std::vector<int32_t> patterns;
72 int32_t checksum =
73 CBC_OnedCode128Writer::Encode128C(test_case.input, &patterns);
74 EXPECT_EQ(test_case.checksum, checksum);
75 ASSERT_EQ(test_case.num_patterns, patterns.size());
76 for (size_t j = 0; j < patterns.size(); ++j) {
77 FXSYS_snprintf(buf, sizeof(buf) - 1, "Comparison %zu", j);
78 SCOPED_TRACE(buf);
79 EXPECT_EQ(test_case.patterns[j], patterns[j]);
80 }
81 }
82 }
83
TEST(OnedCode128WriterTest,CheckContentValidity)84 TEST(OnedCode128WriterTest, CheckContentValidity) {
85 {
86 CBC_OnedCode128Writer writer(BC_CODE128_B);
87 EXPECT_TRUE(writer.CheckContentValidity(L""));
88 EXPECT_TRUE(writer.CheckContentValidity(L"foo"));
89 EXPECT_TRUE(writer.CheckContentValidity(L"xyz"));
90 EXPECT_FALSE(writer.CheckContentValidity(L"\""));
91 EXPECT_FALSE(writer.CheckContentValidity(L"f\x10oo"));
92 EXPECT_FALSE(writer.CheckContentValidity(L"bar\x7F"));
93 EXPECT_FALSE(writer.CheckContentValidity(L"qux\x88"));
94 }
95 {
96 CBC_OnedCode128Writer writer(BC_CODE128_C);
97 EXPECT_TRUE(writer.CheckContentValidity(L""));
98 EXPECT_TRUE(writer.CheckContentValidity(L"foo"));
99 EXPECT_TRUE(writer.CheckContentValidity(L"xyz"));
100 EXPECT_FALSE(writer.CheckContentValidity(L"\""));
101 EXPECT_FALSE(writer.CheckContentValidity(L"f\x10oo"));
102 EXPECT_FALSE(writer.CheckContentValidity(L"bar\x7F"));
103 EXPECT_FALSE(writer.CheckContentValidity(L"qux\x88"));
104 }
105 }
106
TEST(OnedCode128WriterTest,FilterContents)107 TEST(OnedCode128WriterTest, FilterContents) {
108 {
109 CBC_OnedCode128Writer writer(BC_CODE128_B);
110 EXPECT_STREQ(L"", writer.FilterContents(L"").c_str());
111 EXPECT_STREQ(L"foo", writer.FilterContents(L"foo\x10").c_str());
112 EXPECT_STREQ(L"fool", writer.FilterContents(L"foo\x10l").c_str());
113 EXPECT_STREQ(L"foo", writer.FilterContents(L"foo\x10\x7F").c_str());
114 EXPECT_STREQ(L"foo", writer.FilterContents(L"foo\x10\x7F\x88").c_str());
115 EXPECT_STREQ(L"bar", writer.FilterContents(L"bar\x10\x7F\x88").c_str());
116 }
117 {
118 CBC_OnedCode128Writer writer(BC_CODE128_C);
119 EXPECT_STREQ(L"", writer.FilterContents(L"").c_str());
120 EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10").c_str());
121 EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10l").c_str());
122 EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10\x7F").c_str());
123 EXPECT_STREQ(L"f", writer.FilterContents(L"foo\x10\x7F\x88").c_str());
124 EXPECT_STREQ(L"ba", writer.FilterContents(L"bar\x10\x7F\x88").c_str());
125 }
126 }
127
128 } // namespace
129