1 files changed, 35 insertions, 0 deletions
diff --git a/extractor/features/is_source_singleton_test.cc b/extractor/features/is_source_singleton_test.cc
new file mode 100644
index 00000000..8c71e593
--- /dev/null
+++ b/extractor/features/is_source_singleton_test.cc
@@ -0,0 +1,35 @@
+#include <gtest/gtest.h>
+
+#include <memory>
+#include <string>
+
+#include "is_source_singleton.h"
+
+using namespace std;
+using namespace ::testing;
+
+namespace {
+
+class IsSourceSingletonTest : public Test {
+ protected:
+  virtual void SetUp() {
+    feature = make_shared<IsSourceSingleton>();
+  }
+
+  shared_ptr<IsSourceSingleton> feature;
+};
+
+TEST_F(IsSourceSingletonTest, TestGetName) {
+  EXPECT_EQ("IsSingletonF", feature->GetName());
+}
+
+TEST_F(IsSourceSingletonTest, TestScore) {
+  Phrase phrase;
+  FeatureContext context(phrase, phrase, 0.5, 3, 31);
+  EXPECT_EQ(0, feature->Score(context));
+
+  context = FeatureContext(phrase, phrase, 1, 3, 25);
+  EXPECT_EQ(1, feature->Score(context));
+}
+
+}  // namespace