From 3684a151e76991bc67dd397cba66b0620cc38bae Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Mon, 24 Apr 2017 16:22:54 -0700 Subject: Add tests for BC_OnedCode128Writer encoding functions. Make encoding functions return pattern indices instead of pattern pointers for easier testing. Also remove some dead code. Change-Id: Ib80d84b2e6828bbc8920b931d77bbcd82427f01a Reviewed-on: https://pdfium-review.googlesource.com/4474 Commit-Queue: Lei Zhang Reviewed-by: Tom Sepez --- fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp | 84 ++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp (limited to 'fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp') diff --git a/fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp b/fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp new file mode 100644 index 0000000000..add4696a18 --- /dev/null +++ b/fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp @@ -0,0 +1,84 @@ +// 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_OnedCode128Writer.h" +#include "core/fxcrt/fx_basic.h" +#include "testing/gtest/include/gtest/gtest.h" + +namespace { + +struct TestCase { + const char* input; + int32_t checksum; + int32_t patterns[7]; + size_t num_patterns; +}; + +TEST(OnedCode128WriterTest, Encode128B) { + char buf[100]; + TestCase kTestCases[] = { + {"", 104, {104}, 1}, + {"a", 169, {104, 65}, 2}, + {"1", 121, {104, 17}, 2}, + {"a1", 203, {104, 65, 17}, 3}, + {"ab", 301, {104, 65, 66}, 3}, + {"12", 157, {104, 17, 18}, 3}, + {"abc", 502, {104, 65, 66, 67}, 4}, + {"123", 214, {104, 17, 18, 19}, 4}, + {"abc123", 774, {104, 65, 66, 67, 17, 18, 19}, 7}, + {"ABC123", 582, {104, 33, 34, 35, 17, 18, 19}, 7}, + {"321ABC", 722, {104, 19, 18, 17, 33, 34, 35}, 7}, + {"XYZ", 448, {104, 56, 57, 58}, 4}, + }; + for (size_t i = 0; i < FX_ArraySize(kTestCases); ++i) { + FXSYS_snprintf(buf, sizeof(buf) - 1, "Test case %zu", i); + SCOPED_TRACE(buf); + const TestCase& test_case = kTestCases[i]; + std::vector patterns; + int32_t checksum = + CBC_OnedCode128Writer::Encode128B(test_case.input, &patterns); + EXPECT_EQ(test_case.checksum, checksum); + ASSERT_EQ(test_case.num_patterns, patterns.size()); + for (size_t j = 0; j < patterns.size(); ++j) { + FXSYS_snprintf(buf, sizeof(buf) - 1, "Comparison %zu", j); + SCOPED_TRACE(buf); + EXPECT_EQ(test_case.patterns[j], patterns[j]); + } + } +} + +TEST(OnedCode128WriterTest, Encode128C) { + char buf[100]; + TestCase kTestCases[] = { + {"", 105, {105}, 1}, + {"a", 202, {105, 97}, 2}, + {"1", 106, {105, 1}, 2}, + {"a1", 204, {105, 97, 1}, 3}, + {"ab", 398, {105, 97, 98}, 3}, + {"12", 117, {105, 12}, 2}, + {"abc", 695, {105, 97, 98, 99}, 4}, + {"123", 123, {105, 12, 3}, 3}, + {"abc123", 758, {105, 97, 98, 99, 12, 3}, 6}, + {"ABC123", 566, {105, 65, 66, 67, 12, 3}, 6}, + {"321ABC", 933, {105, 32, 1, 65, 66, 67}, 6}, + {"XYZ", 641, {105, 88, 89, 90}, 4}, + }; + for (size_t i = 0; i < FX_ArraySize(kTestCases); ++i) { + FXSYS_snprintf(buf, sizeof(buf) - 1, "Test case %zu", i); + SCOPED_TRACE(buf); + const TestCase& test_case = kTestCases[i]; + std::vector patterns; + int32_t checksum = + CBC_OnedCode128Writer::Encode128C(test_case.input, &patterns); + EXPECT_EQ(test_case.checksum, checksum); + ASSERT_EQ(test_case.num_patterns, patterns.size()); + for (size_t j = 0; j < patterns.size(); ++j) { + FXSYS_snprintf(buf, sizeof(buf) - 1, "Comparison %zu", j); + SCOPED_TRACE(buf); + EXPECT_EQ(test_case.patterns[j], patterns[j]); + } + } +} + +} // namespace -- cgit v1.2.3