1 files changed, 84 insertions, 0 deletions
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<int32_t> 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<int32_t> 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