素性情報が空文字の場合のテストケースを変更

diff --git a/src/LibNMeCabTest/IpaDicFeatureExtensionTest.cs b/src/LibNMeCabTest/IpaDicFeatureExtensionTest.cs
index 73f9612..ff4519f 100644 (file)
--- a/src/LibNMeCabTest/IpaDicFeatureExtensionTest.cs
+++ b/src/LibNMeCabTest/IpaDicFeatureExtensionTest.cs
@@ -68,7 +68,7 @@ namespace LibNMeCabTest
             {
                 Feature = ""
             };
-            Assert.IsNull(node.GetPartsOfSpeech());
+            Assert.AreEqual("", node.GetPartsOfSpeech());
             Assert.IsNull(node.GetPartsOfSpeechSection1());
             Assert.IsNull(node.GetPartsOfSpeechSection2());
             Assert.IsNull(node.GetPartsOfSpeechSection3());