AMQ-3797: Added unit test for StringArrayEditor

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1380147 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/test/java/org/apache/activemq/util/StringArrayEditorTest.java

@@ -0,0 +1,72 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.activemq.util;
+
+import junit.framework.TestCase;
+
+/**
+ *
+ */
+public class StringArrayEditorTest extends TestCase {
+
+    private StringArrayEditor editor = new StringArrayEditor();
+
+    public void testConvertToStringArray() throws Exception {
+        editor.setAsText(null);
+        assertEquals(null, editor.getValue());
+        editor.setAsText("");
+        assertEquals(null, editor.getValue());
+
+        editor.setAsText("foo");
+        String[] array = (String[]) editor.getValue();
+        assertEquals(1, array.length);
+        assertEquals("foo", array[0]);
+
+        editor.setAsText("foo,bar");
+        array = (String[]) editor.getValue();
+        assertEquals(2, array.length);
+        assertEquals("foo", array[0]);
+        assertEquals("bar", array[1]);
+
+        editor.setAsText("foo,bar,baz");
+        array = (String[]) editor.getValue();
+        assertEquals("foo", array[0]);
+        assertEquals("bar", array[1]);
+        assertEquals("baz", array[2]);
+    }
+
+    public void testConvertToString() throws Exception {
+        editor.setValue(null);
+        assertEquals(null, editor.getAsText());
+
+        editor.setValue(new String[]{});
+        assertEquals(null, editor.getAsText());
+
+        editor.setValue(new String[]{""});
+        assertEquals("", editor.getAsText());
+
+        editor.setValue(new String[]{"foo"});
+        assertEquals("foo", editor.getAsText());
+
+        editor.setValue(new String[]{"foo", "bar"});
+        assertEquals("foo,bar", editor.getAsText());
+
+        editor.setValue(new String[]{"foo", "bar", "baz"});
+        assertEquals("foo,bar,baz", editor.getAsText());
+    }
+
+}