#260 ProviderInfo fix

imageio/imageio-thumbsdb/src/test/java/com/twelvemonkeys/imageio/plugins/thumbsdb/ThumbsDBProviderInfoTest.java

@@ -0,0 +1,43 @@
+package com.twelvemonkeys.imageio.plugins.thumbsdb;
+
+import com.twelvemonkeys.imageio.spi.ReaderWriterProviderInfo;
+import com.twelvemonkeys.imageio.spi.ReaderWriterProviderInfoTest;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static java.util.Arrays.asList;
+import static org.junit.Assert.*;
+
+/**
+ * ThumbsDBProviderInfoTest.
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: harald.kuhr$
+ * @version $Id: ThumbsDBProviderInfoTest.java,v 1.0 02/06/16 harald.kuhr Exp$
+ */
+public class ThumbsDBProviderInfoTest extends ReaderWriterProviderInfoTest {
+
+    @Override
+    protected ReaderWriterProviderInfo createProviderInfo() {
+        return new ThumbsDBProviderInfo();
+    }
+
+    @Override
+    public void formatNames() {
+        String[] names = getProviderInfo().formatNames();
+        assertNotNull(names);
+        assertFalse(names.length == 0);
+
+        List<String> list = new ArrayList<>(asList(names));
+        assertTrue(list.remove("Thumbs DB")); // No dupes of this name
+
+        for (String name : list) {
+            assertNotNull(name);
+            assertFalse(name.isEmpty());
+
+            assertTrue(list.contains(name.toLowerCase()));
+            assertTrue(list.contains(name.toUpperCase()));
+        }
+    }
+}