Initial working commit.

1 files changed, 70 insertions, 0 deletions

diff --git a/extractor/data_array_test.cc b/extractor/data_array_test.cc
new file mode 100644
index 00000000..772ba10e
--- /dev/null
+++ b/extractor/data_array_test.cc
@@ -0,0 +1,70 @@
+#include <gtest/gtest.h>
+
+#include <memory>
+#include <string>
+
+#include <boost/filesystem.hpp>
+
+#include "data_array.h"
+
+using namespace std;
+using namespace ::testing;
+namespace fs = boost::filesystem;
+
+namespace {
+
+class DataArrayTest : public Test {
+ protected:
+  virtual void SetUp() {
+    string sample_test_file("sample_bitext.txt");
+    source_data = make_shared<DataArray>(sample_test_file, SOURCE);
+    target_data = make_shared<DataArray>(sample_test_file, TARGET);
+  }
+
+  shared_ptr<DataArray> source_data;
+  shared_ptr<DataArray> target_data;
+};
+
+TEST_F(DataArrayTest, TestGetData) {
+  vector<int> expected_source_data{2, 3, 4, 5, 1, 2, 6, 7, 8, 5, 1};
+  EXPECT_EQ(expected_source_data, source_data->GetData());
+  EXPECT_EQ(expected_source_data.size(), source_data->GetSize());
+  for (size_t i = 0; i < expected_source_data.size(); ++i) {
+    EXPECT_EQ(expected_source_data[i], source_data->AtIndex(i));
+  }
+
+  vector<int> expected_target_data{2, 3, 4, 5, 1, 2, 6, 7, 8, 9, 10, 5, 1};
+  EXPECT_EQ(expected_target_data, target_data->GetData());
+  EXPECT_EQ(expected_target_data.size(), target_data->GetSize());
+  for (size_t i = 0; i < expected_target_data.size(); ++i) {
+    EXPECT_EQ(expected_target_data[i], target_data->AtIndex(i));
+  }
+}
+
+TEST_F(DataArrayTest, TestVocabulary) {
+  EXPECT_EQ(9, source_data->GetVocabularySize());
+  EXPECT_TRUE(source_data->HasWord("mere"));
+  EXPECT_EQ(4, source_data->GetWordId("mere"));
+  EXPECT_EQ("mere", source_data->GetWord(4));
+  EXPECT_FALSE(source_data->HasWord("banane"));
+
+  EXPECT_EQ(11, target_data->GetVocabularySize());
+  EXPECT_TRUE(target_data->HasWord("apples"));
+  EXPECT_EQ(4, target_data->GetWordId("apples"));
+  EXPECT_EQ("apples", target_data->GetWord(4));
+  EXPECT_FALSE(target_data->HasWord("bananas"));
+}
+
+TEST_F(DataArrayTest, TestSentenceData) {
+  EXPECT_EQ(2, source_data->GetNumSentences());
+  EXPECT_EQ(0, source_data->GetSentenceStart(0));
+  EXPECT_EQ(5, source_data->GetSentenceStart(1));
+  EXPECT_EQ(11, source_data->GetSentenceStart(2));
+
+  EXPECT_EQ(2, target_data->GetNumSentences());
+  EXPECT_EQ(0, target_data->GetSentenceStart(0));
+  EXPECT_EQ(5, target_data->GetSentenceStart(1));
+  EXPECT_EQ(13, target_data->GetSentenceStart(2));
+}
+
+}  // namespace