Thread: [Japi-cvs] SF.net SVN: japi: [251] libs/swing-action/trunk/src

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Revision: 251
          http://svn.sourceforge.net/japi/?rev=251&view=rev
Author:   christianhujer
Date:     2006-12-03 15:57:11 -0800 (Sun, 03 Dec 2006)

Log Message:
-----------
Added unit test for ReflectionAction.

Added Paths:
-----------
    libs/swing-action/trunk/src/test/
    libs/swing-action/trunk/src/test/net/
    libs/swing-action/trunk/src/test/net/sf/
    libs/swing-action/trunk/src/test/net/sf/japi/
    libs/swing-action/trunk/src/test/net/sf/japi/swing/
    libs/swing-action/trunk/src/test/net/sf/japi/swing/ReflectionActionTest.java

Added: libs/swing-action/trunk/src/test/net/sf/japi/swing/ReflectionActionTest.java
===================================================================

--- libs/swing-action/trunk/src/test/net/sf/japi/swing/ReflectionActionTest.java	                        (rev 0)
+++ libs/swing-action/trunk/src/test/net/sf/japi/swing/ReflectionActionTest.java	2006-12-03 23:57:11 UTC (rev 251)
@@ -0,0 +1,164 @@
+package test.net.sf.japi.swing;
+
+import java.awt.event.ActionEvent;
+import java.lang.reflect.Method;
+import net.sf.japi.swing.ActionMethod;
+import net.sf.japi.swing.ReflectionAction;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test for {@link ReflectionAction}.
+ *
+ * @author <a href="mailto:ch...@ri...">Christian Hujer</a>
+ */
+public class ReflectionActionTest {
+
+    /** The testling: A ReflectionAction. */
+    private ReflectionAction testling;
+
+    /** Create the testling. */
+    @Before
+    public void setUpTestling() {
+        testling = new ReflectionAction();
+    }
+
+    /** Remove the testling. */
+    @After
+    public void tearDown() {
+        testling = null;
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test(expected = IllegalArgumentException.class)
+    public void testPutValueMethodNameThrows() throws Exception {
+        testling.putValue(ReflectionAction.REFLECTION_METHOD_NAME, new Object());
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test
+    public void testPutValueMethodNameNull() throws Exception {
+        testling.putValue(ReflectionAction.REFLECTION_METHOD_NAME, null);
+        Assert.assertNull("After setting the method name to null method name must be null.", testling.getValue(ReflectionAction.REFLECTION_METHOD_NAME));
+        Assert.assertNull("After setting the method name to null method must be null.", testling.getValue(ReflectionAction.REFLECTION_METHOD));
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test
+    public void testPutValueMethodName() throws Exception {
+        testling.putValue(ReflectionAction.REFLECTION_METHOD_NAME, "foo");
+        Assert.assertEquals("After setting the method name method name must be stored.", testling.getValue(ReflectionAction.REFLECTION_METHOD_NAME), "foo");
+        Assert.assertNull("After setting the method name method must be null.", testling.getValue(ReflectionAction.REFLECTION_METHOD));
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test(expected = IllegalArgumentException.class)
+    public void testPutValueMethodThrowsString() throws Exception {
+        testling.putValue(ReflectionAction.REFLECTION_METHOD, "foo");
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test(expected = IllegalArgumentException.class)
+    public void testPutValueMethodThrowsOther() throws Exception {
+        testling.putValue(ReflectionAction.REFLECTION_METHOD, new Object());
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test
+    public void testPutValueMethod() throws Exception {
+        final ActionMock actionDummy = new ActionMock();
+        testling.putValue(ReflectionAction.REFLECTION_METHOD, actionDummy.getMethod());
+        Assert.assertEquals(actionDummy.getMethod(), testling.getValue(ReflectionAction.REFLECTION_METHOD));
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#putValue(String, Object)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test
+    public void testPutValueTarget() throws Exception {
+        final ActionMock actionDummy = new ActionMock();
+        testling.putValue(ReflectionAction.REFLECTION_METHOD_NAME, "foo");
+        testling.putValue(ReflectionAction.REFLECTION_METHOD, actionDummy.getMethod());
+        testling.putValue(ReflectionAction.REFLECTION_TARGET, null);
+        Assert.assertNull("After setting REFLECTION_TARGET to null, REFLECTION_METHOD must be reset to null.", testling.getValue(ReflectionAction.REFLECTION_METHOD));
+        Assert.assertEquals("After setting REFLECTION_TARGET to null, REFLECTION_METHOD_NAME must be unchanged.", testling.getValue(ReflectionAction.REFLECTION_METHOD_NAME), "foo");
+    }
+
+    /**
+     * Tests whether {@link ReflectionAction#actionPerformed(ActionEvent)} works.
+     * @throws Exception (unexpected)
+     */
+    @Test
+    public void testActionPerformed() throws Exception {
+        final ActionMock mock = new ActionMock();
+        testling.putValue(ReflectionAction.REFLECTION_TARGET, mock);
+        testling.putValue(ReflectionAction.REFLECTION_METHOD_NAME, "someAction");
+        testling.actionPerformed(new ActionEvent(this, 0, null));
+        Assert.assertEquals("actionPerformed() must lead to the target method being invoked exactly once.", mock.getInvocationCount(), 1);
+    }
+
+    /**
+     * ActionMock.
+     * Provides a counter that counts how often the action was invoked.
+     * @author <a href="mailto:ch...@ri...">Christian Hujer</a>
+     */
+    public static class ActionMock {
+
+        /**
+         * Counter for counting the number of invocations of {@link #someAction()}.
+         */
+        private int invocationCount;
+
+        /**
+         * The ActionMethod.
+         * Increments the invocation counter.
+         */
+        @ActionMethod
+        public void someAction() {
+            invocationCount++;
+        }
+
+        /**
+         * Returns the invocation counter.
+         * @return The invocation counter.
+         */
+        public int getInvocationCount() {
+            return invocationCount;
+        }
+
+        /**
+         * Returns the Action method.
+         * @return The Action method.
+         */
+        public Method getMethod() {
+            try {
+                return getClass().getMethod("someAction");
+            } catch (final NoSuchMethodException e) {
+                throw new Error(e);
+            }
+        }
+
+    } // class ActionMock
+
+} // class ReflectionActionTest


Property changes on: libs/swing-action/trunk/src/test/net/sf/japi/swing/ReflectionActionTest.java
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   + text/plain
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Thread: [Japi-cvs] SF.net SVN: japi: [251] libs/swing-action/trunk/src

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