Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / testcases / org / simantics / databoard / tests / TestReflectionBinding.java

diff --git a/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestReflectionBinding.java b/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestReflectionBinding.java
new file mode 100644 (file)
index 0000000..e8e3ccb
--- /dev/null
+++ b/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestReflectionBinding.java
@@ -0,0 +1,66 @@
+/*******************************************************************************\r
+ *  Copyright (c) 2010 Association for Decentralized Information Management in\r
+ *  Industry THTH ry.\r
+ *  All rights reserved. This program and the accompanying materials\r
+ *  are made available under the terms of the Eclipse Public License v1.0\r
+ *  which accompanies this distribution, and is available at\r
+ *  http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ *  Contributors:\r
+ *      VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.databoard.tests;
+
+import java.io.IOException;\r
+\r
+import junit.framework.TestCase;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.Datatypes;\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.databoard.binding.RecordBinding;\r
+import org.simantics.databoard.binding.UnionBinding;\r
+import org.simantics.databoard.binding.error.BindingException;\r
+import org.simantics.databoard.serialization.SerializationException;\r
+import org.simantics.databoard.serialization.Serializer;\r
+import org.simantics.databoard.type.Datatype;\r
+import org.simantics.databoard.type.RecordType;\r
+import org.simantics.databoard.type.UnionType;\r
+
+public class TestReflectionBinding extends TestCase {
+    
+    static public enum TestEnum {
+        Value1, Value2, Value3
+    }
+    
+    static public class TestClass {
+        public TestEnum e0;
+    }
+    
+    public void testEnumeration() throws SerializationException, BindingException, IOException {
+        // Test DataType
+        Datatype dt = Datatypes.getDatatypeUnchecked(TestClass.class);
+        RecordType rt = (RecordType) dt;
+        UnionType ut = (UnionType) rt.getComponentType(0);        
+        assertEquals("Value1", ut.components[0].name);
+        assertEquals("Value2", ut.components[1].name);
+        assertEquals("Value3", ut.components[2].name);        
+
+        // Test Binding
+        Binding b = Bindings.getBindingUnchecked(TestClass.class);
+        RecordBinding rb = (RecordBinding) b;
+        UnionBinding ub = (UnionBinding) rb.componentBindings[0];
+        assertEquals(ub.type(), ut);
+        
+        // TODO Test serialization
+        TestClass tc = new TestClass();
+        tc.e0 = TestEnum.Value3;        
+        Serializer s = b.serializer();
+        byte[] data = s.serialize(tc);
+        assertEquals(1, data.length);
+        tc = (TestClass) s.deserialize(data);
+        assertEquals(TestEnum.Value3, tc.e0);
+    }
+
+}
+