1 files changed, 44 insertions, 0 deletions
diff --git a/extractor/matchings_finder_test.cc b/extractor/matchings_finder_test.cc
new file mode 100644
index 00000000..d40e5191
--- /dev/null
+++ b/extractor/matchings_finder_test.cc
@@ -0,0 +1,44 @@
+#include <gtest/gtest.h>
+
+#include <memory>
+
+#include "matchings_finder.h"
+#include "mocks/mock_suffix_array.h"
+#include "phrase_location.h"
+
+using namespace std;
+using namespace ::testing;
+
+namespace extractor {
+namespace {
+
+class MatchingsFinderTest : public Test {
+ protected:
+  virtual void SetUp() {
+    suffix_array = make_shared<MockSuffixArray>();
+    EXPECT_CALL(*suffix_array, Lookup(0, 10, _, _))
+        .Times(1)
+        .WillOnce(Return(PhraseLocation(3, 5)));
+
+    matchings_finder = make_shared<MatchingsFinder>(suffix_array);
+  }
+
+  shared_ptr<MatchingsFinder> matchings_finder;
+  shared_ptr<MockSuffixArray> suffix_array;
+};
+
+TEST_F(MatchingsFinderTest, TestFind) {
+  PhraseLocation phrase_location(0, 10), expected_result(3, 5);
+  EXPECT_EQ(expected_result, matchings_finder->Find(phrase_location, "bla", 2));
+}
+
+TEST_F(MatchingsFinderTest, ResizeUnsetRange) {
+  EXPECT_CALL(*suffix_array, GetSize()).Times(1).WillOnce(Return(10));
+
+  PhraseLocation phrase_location, expected_result(3, 5);
+  EXPECT_EQ(expected_result, matchings_finder->Find(phrase_location, "bla", 2));
+  EXPECT_EQ(PhraseLocation(0, 10), phrase_location);
+}
+
+} // namespace
+} // namespace extractor