diff options
Diffstat (limited to 'fxbarcode')
| -rw-r--r-- | fxbarcode/oned/BC_OnedCodaBarWriter_unittest.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/fxbarcode/oned/BC_OnedCodaBarWriter_unittest.cpp b/fxbarcode/oned/BC_OnedCodaBarWriter_unittest.cpp new file mode 100644 index 0000000000..f498449f75 --- /dev/null +++ b/fxbarcode/oned/BC_OnedCodaBarWriter_unittest.cpp @@ -0,0 +1,148 @@ +// Copyright 2017 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "fxbarcode/oned/BC_OnedCodaBarWriter.h" +#include "testing/gtest/include/gtest/gtest.h" + +namespace { + +// 3 wide and 4 narrow modules per delimiter. One space between them. +const int kModulesForDelimiters = (3 * 2 + 4 * 1) * 2 + 1; + +// 2 wide and 5 narrow modules per number, '_' or '$'. 1 space between chars. +const int kModulesPerNumber = 2 * 2 + 5 * 1 + 1; + +// 3 wide and 4 narrow modules per number, '_' or '$'. 1 space between chars. +const int kModulesPerPunctuation = 3 * 2 + 4 * 1 + 1; + +TEST(OnedCodaBarWriterTest, Encode) { + CBC_OnedCodaBarWriter writer; + int32_t width; + int32_t height; + + uint8_t* encoded = writer.Encode("", BCFORMAT_CODABAR, width, height); + EXPECT_EQ(1, height); + EXPECT_EQ(kModulesForDelimiters, width); + const char* expected = + "# ## # # " // A Start + "# # # ##"; // B End + for (size_t i = 0; i < strlen(expected); i++) { + EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i; + } + FX_Free(encoded); + + encoded = writer.Encode("123", BCFORMAT_CODABAR, width, height); + EXPECT_EQ(1, height); + EXPECT_EQ(kModulesForDelimiters + 3 * kModulesPerNumber, width); + expected = + "# ## # # " // A Start + "# # ## # " // 1 + "# # # ## " // 2 + "## # # # " // 3 + "# # # ##"; // B End + for (size_t i = 0; i < strlen(expected); i++) { + EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i; + } + FX_Free(encoded); + + encoded = writer.Encode("-$./:+", BCFORMAT_CODABAR, width, height); + EXPECT_EQ(1, height); + EXPECT_EQ(kModulesForDelimiters + 2 * kModulesPerNumber + + 4 * kModulesPerPunctuation, + width); + expected = + "# ## # # " // A Start + "# # ## # " // - + "# ## # # " // $ + "## ## ## # " // . + "## ## # ## " // / + "## # ## ## " // : + "# ## ## ## " // + + "# # # ##"; // B End + for (size_t i = 0; i < strlen(expected); i++) { + EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i; + } + FX_Free(encoded); + + encoded = writer.Encode("456.987987987/001", BCFORMAT_CODABAR, width, height); + EXPECT_EQ(1, height); + EXPECT_EQ(kModulesForDelimiters + 15 * kModulesPerNumber + + 2 * kModulesPerPunctuation, + width); + expected = + "# ## # # " // A Start + "# ## # # " // 4 + "## # # # " // 5 + "# # # ## " // 6 + "## ## ## # " // . + "## # # # " // 9 + "# ## # # " // 8 + "# # ## # " // 7 + "## # # # " // 9 + "# ## # # " // 8 + "# # ## # " // 7 + "## # # # " // 9 + "# ## # # " // 8 + "# # ## # " // 7 + "## ## # ## " // / + "# # # ## " // 0 + "# # # ## " // 0 + "# # ## # " // 1 + "# # # ##"; // B End + for (size_t i = 0; i < strlen(expected); i++) { + EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i; + } + FX_Free(encoded); +} + +TEST(OnedCodaBarWriterTest, SetDelimiters) { + CBC_OnedCodaBarWriter writer; + int32_t width; + int32_t height; + + EXPECT_TRUE(writer.SetStartChar('A')); + EXPECT_TRUE(writer.SetStartChar('B')); + EXPECT_TRUE(writer.SetStartChar('C')); + EXPECT_TRUE(writer.SetStartChar('D')); + EXPECT_TRUE(writer.SetStartChar('E')); + EXPECT_TRUE(writer.SetStartChar('N')); + EXPECT_TRUE(writer.SetStartChar('T')); + EXPECT_TRUE(writer.SetStartChar('*')); + EXPECT_FALSE(writer.SetStartChar('V')); + EXPECT_FALSE(writer.SetStartChar('0')); + EXPECT_FALSE(writer.SetStartChar('\0')); + EXPECT_FALSE(writer.SetStartChar('@')); + + EXPECT_TRUE(writer.SetEndChar('A')); + EXPECT_TRUE(writer.SetEndChar('B')); + EXPECT_TRUE(writer.SetEndChar('C')); + EXPECT_TRUE(writer.SetEndChar('D')); + EXPECT_TRUE(writer.SetEndChar('E')); + EXPECT_TRUE(writer.SetEndChar('N')); + EXPECT_TRUE(writer.SetEndChar('T')); + EXPECT_TRUE(writer.SetEndChar('*')); + EXPECT_FALSE(writer.SetEndChar('V')); + EXPECT_FALSE(writer.SetEndChar('0')); + EXPECT_FALSE(writer.SetEndChar('\0')); + EXPECT_FALSE(writer.SetEndChar('@')); + + writer.SetStartChar('N'); + writer.SetEndChar('*'); + + uint8_t* encoded = writer.Encode("987", BCFORMAT_CODABAR, width, height); + EXPECT_EQ(1, height); + EXPECT_EQ(kModulesForDelimiters + 3 * kModulesPerNumber, width); + const char* expected = + "# # # ## " // N (same as B) Start + "## # # # " // 9 + "# ## # # " // 8 + "# # ## # " // 7 + "# # # ##"; // * (same as C) End + for (size_t i = 0; i < strlen(expected); i++) { + EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i; + } + FX_Free(encoded); +} + +} // namespace |