Add comments to make the test better comprehensible.

Author: cboehme

src/test/java/org/culturegraph/mf/morph/functions/NormalizeUTF8Test.java

@@ -13,26 +13,31 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.culturegraph.mf.morph.functions;
-
-import static org.junit.Assert.assertEquals;
-
-import org.culturegraph.mf.morph.functions.NormalizeUTF8;
-import org.junit.Test;
-
-
-/**
- * @author Christoph Böhme <[email protected]>
- *
- */
-public final class NormalizeUTF8Test {
-
-	private static final String INPUT_STR = "Bauer, Sigmund: Über den Einfluß der Ackergeräthe auf den Reinertrag.";
-	private static final String OUTPUT_STR = "Bauer, Sigmund: Über den Einfluß der Ackergeräthe auf den Reinertrag.";
-	
-	@Test
-	public void testProcess() {
-		final NormalizeUTF8 normalize = new NormalizeUTF8();
-		assertEquals("Normalization incorrect", OUTPUT_STR, normalize.process(INPUT_STR));
-	}
-}
+package org.culturegraph.mf.morph.functions;
+
+import static org.junit.Assert.assertEquals;
+
+import org.culturegraph.mf.morph.functions.NormalizeUTF8;
+import org.junit.Test;
+
+
+/**
+ * @author Christoph Böhme <[email protected]>
+ *
+ */
+public final class NormalizeUTF8Test {
+
+	// The umlauts in this string are composed of two characters (u and ", e.g.):
+	private static final String INPUT_STR = 
+			"Bauer, Sigmund: Über den Einfluß der Ackergeräthe auf den Reinertrag.";
+	
+	// The umlauts in this string are individual characters:
+	private static final String OUTPUT_STR = 
+			"Bauer, Sigmund: Über den Einfluß der Ackergeräthe auf den Reinertrag.";
+	
+	@Test
+	public void testProcess() {
+		final NormalizeUTF8 normalize = new NormalizeUTF8();
+		assertEquals("Normalization incorrect", OUTPUT_STR, normalize.process(INPUT_STR));
+	}
+}