Author: ate
Date: Fri Jan 17 15:26:38 2014
New Revision: 1559147
URL: http://svn.apache.org/r1559147
Log:
SCXML-186: Groovy Expression evaluator support
- complete (albeit simple) test of the whole of this feature, using:
- an initial script to define dynamic classes and functions
- leveraging the initial script as base class and thereby providing its
custom functions to child element script or condition evaluation
- test and validate everything above is serializable
Added:
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/SerializableInitialBaseScriptTest.java
(with props)
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/serializable-initial-base-script.xml
(with props)
Added:
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/SerializableInitialBaseScriptTest.java
URL:
http://svn.apache.org/viewvc/commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/SerializableInitialBaseScriptTest.java?rev=1559147&view=auto
==============================================================================
---
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/SerializableInitialBaseScriptTest.java
(added)
+++
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/SerializableInitialBaseScriptTest.java
Fri Jan 17 15:26:38 2014
@@ -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.commons.scxml2.env.groovy;
+
+import java.net.URL;
+import java.util.Set;
+
+import org.apache.commons.scxml2.SCXMLExecutor;
+import org.apache.commons.scxml2.SCXMLTestHelper;
+import org.apache.commons.scxml2.model.TransitionTarget;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Unit tests {@link org.apache.commons.scxml2.SCXMLExecutor}.
+ * Testing Groovy initial base script usage and validating serializable
+ */
+public class SerializableInitialBaseScriptTest {
+
+ // Test data
+ private URL scxml;
+ private SCXMLExecutor exec;
+
+ /**
+ * Set up instance variables required by this test case.
+ */
+ @Before
+ public void setUp() {
+ scxml = this.getClass().getClassLoader().
+
getResource("org/apache/commons/scxml2/env/groovy/serializable-initial-base-script.xml");
+ }
+
+ /**
+ * Tear down instance variables required by this test case.
+ */
+ @After
+ public void tearDown() {
+ scxml = null;
+ }
+
+ /**
+ * Testing Groovy initial base script usage and validating serializable
+ */
+ @Test
+ public void testSerializableInitialBaseScriptSample() throws Exception {
+ exec = SCXMLTestHelper.getExecutor(scxml, new GroovyContext(), new
GroovyEvaluator(true));
+ Assert.assertNotNull(exec);
+ Set<TransitionTarget> currentStates =
exec.getCurrentStatus().getStates();
+ Assert.assertEquals(1, currentStates.size());
+ Assert.assertEquals("state1", currentStates.iterator().next().getId());
+ exec = SCXMLTestHelper.testExecutorSerializability(exec);
+ currentStates = SCXMLTestHelper.fireEvent(exec, "foo.bar.baz");
+ Assert.assertEquals(1, currentStates.size());
+ Assert.assertEquals("state4", currentStates.iterator().next().getId());
+ }
+}
Propchange:
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/SerializableInitialBaseScriptTest.java
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Added:
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/serializable-initial-base-script.xml
URL:
http://svn.apache.org/viewvc/commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/serializable-initial-base-script.xml?rev=1559147&view=auto
==============================================================================
---
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/serializable-initial-base-script.xml
(added)
+++
commons/proper/scxml/trunk/src/test/java/org/apache/commons/scxml2/env/groovy/serializable-initial-base-script.xml
Fri Jan 17 15:26:38 2014
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<!--
+ This document uses Groovy as the expressions language.
+-->
+<scxml xmlns="http://www.w3.org/2005/07/scxml";
+ xmlns:cs="http://commons.apache.org/scxml";
+ version="1.0"
+ initial="state1">
+ <script>
+ class Target implements Serializable {
+ private static final long serialVersionUID = 1L;
+ int val;
+ }
+ def targets(val) {
+ return target.val eq val;
+ }
+ target = new Target(val: 5)
+ </script>
+ <state id="state1">
+ <onentry>
+ <!-- More appropriate to use the script below to change target value
instead of (mis)using an
+ expression with a modifying side-effect, but the var assignment
would work also.
+ <cs:var name="target" expr="target.val=4;return target" />
+ -->
+ <script>
+ target.val = 4;
+ </script>
+ </onentry>
+ <!-- We'll trigger 'foo.bar.baz' event,
+ and therefore, must end up in state4 -->
+ <transition event="*" cond="targets(2)" target="state2"/>
+ <transition event="foo.*" cond="targets(3)" target="state3"/>
+ <transition event="foo.bar.*" cond="targets(4)" target="state4"/>
+ </state>
+ <state id="state2" final="true"/>
+ <state id="state3" final="true"/>
+ <state id="state4" final="true"/>
+</scxml>
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