From 02099a01350a41a99ec400e9b29df08a01d88979 Mon Sep 17 00:00:00 2001
From: Paul Baltescu <pauldb89@gmail.com>
Date: Tue, 4 Jun 2013 23:17:57 +0100
Subject: Serialize data structures.
---
extractor/data_array_test.cc | 91 ++++++++++++++++++++++++++------------------
1 file changed, 54 insertions(+), 37 deletions(-)
(limited to 'extractor/data_array_test.cc')
diff --git a/extractor/data_array_test.cc b/extractor/data_array_test.cc
index 71175fda..6c329e34 100644
--- a/extractor/data_array_test.cc
+++ b/extractor/data_array_test.cc
@@ -1,8 +1,11 @@
#include <gtest/gtest.h>
#include <memory>
+#include <sstream>
#include <string>
+#include <boost/archive/binary_iarchive.hpp>
+#include <boost/archive/binary_oarchive.hpp>
#include <boost/filesystem.hpp>
#include "data_array.h"
@@ -10,6 +13,7 @@
using namespace std;
using namespace ::testing;
namespace fs = boost::filesystem;
+namespace ar = boost::archive;
namespace extractor {
namespace {
@@ -18,12 +22,12 @@ 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);
+ source_data = DataArray(sample_test_file, SOURCE);
+ target_data = DataArray(sample_test_file, TARGET);
}
- shared_ptr<DataArray> source_data;
- shared_ptr<DataArray> target_data;
+ DataArray source_data;
+ DataArray target_data;
};
TEST_F(DataArrayTest, TestGetData) {
@@ -32,11 +36,11 @@ TEST_F(DataArrayTest, TestGetData) {
"ana", "are", "mere", ".", "__END_OF_LINE__",
"ana", "bea", "mult", "lapte", ".", "__END_OF_LINE__"
};
- EXPECT_EQ(expected_source_data, source_data->GetData());
- EXPECT_EQ(expected_source_data.size(), source_data->GetSize());
+ 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));
- EXPECT_EQ(expected_source_words[i], source_data->GetWordAtIndex(i));
+ EXPECT_EQ(expected_source_data[i], source_data.AtIndex(i));
+ EXPECT_EQ(expected_source_words[i], source_data.GetWordAtIndex(i));
}
vector<int> expected_target_data = {2, 3, 4, 5, 1, 2, 6, 7, 8, 9, 10, 5, 1};
@@ -44,55 +48,68 @@ TEST_F(DataArrayTest, TestGetData) {
"anna", "has", "apples", ".", "__END_OF_LINE__",
"anna", "drinks", "a", "lot", "of", "milk", ".", "__END_OF_LINE__"
};
- EXPECT_EQ(expected_target_data, target_data->GetData());
- EXPECT_EQ(expected_target_data.size(), target_data->GetSize());
+ 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));
- EXPECT_EQ(expected_target_words[i], target_data->GetWordAtIndex(i));
+ EXPECT_EQ(expected_target_data[i], target_data.AtIndex(i));
+ EXPECT_EQ(expected_target_words[i], target_data.GetWordAtIndex(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"));
+ 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, 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(4, source_data->GetSentenceLength(0));
- EXPECT_EQ(5, source_data->GetSentenceLength(1));
+ EXPECT_EQ(4, source_data.GetSentenceLength(0));
+ EXPECT_EQ(5, source_data.GetSentenceLength(1));
vector<int> expected_source_ids = {0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1};
for (size_t i = 0; i < expected_source_ids.size(); ++i) {
- EXPECT_EQ(expected_source_ids[i], source_data->GetSentenceId(i));
+ EXPECT_EQ(expected_source_ids[i], source_data.GetSentenceId(i));
}
- 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));
+ 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));
- EXPECT_EQ(4, target_data->GetSentenceLength(0));
- EXPECT_EQ(7, target_data->GetSentenceLength(1));
+ EXPECT_EQ(4, target_data.GetSentenceLength(0));
+ EXPECT_EQ(7, target_data.GetSentenceLength(1));
vector<int> expected_target_ids = {0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
for (size_t i = 0; i < expected_target_ids.size(); ++i) {
- EXPECT_EQ(expected_target_ids[i], target_data->GetSentenceId(i));
+ EXPECT_EQ(expected_target_ids[i], target_data.GetSentenceId(i));
}
}
+TEST_F(DataArrayTest, TestSerialization) {
+ stringstream stream(ios_base::binary | ios_base::out | ios_base::in);
+ ar::binary_oarchive output_stream(stream, ar::no_header);
+ output_stream << source_data << target_data;
+
+ DataArray source_copy, target_copy;
+ ar::binary_iarchive input_stream(stream, ar::no_header);
+ input_stream >> source_copy >> target_copy;
+
+ EXPECT_EQ(source_data, source_copy);
+ EXPECT_EQ(target_data, target_copy);
+}
+
} // namespace
} // namespace extractor
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