+/*******************************************************************************\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.awt.geom.Rectangle2D;\r
+import java.io.File;\r
+import java.io.IOException;\r
+import java.util.List;\r
+\r
+import junit.framework.TestCase;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.binding.ArrayBinding;\r
+import org.simantics.databoard.binding.IntegerBinding;\r
+import org.simantics.databoard.binding.RecordBinding;\r
+import org.simantics.databoard.binding.StringBinding;\r
+import org.simantics.databoard.binding.VariantBinding;\r
+import org.simantics.databoard.binding.error.BindingConstructionException;\r
+import org.simantics.databoard.binding.error.BindingException;\r
+import org.simantics.databoard.binding.impl.ObjectVariantBinding;\r
+import org.simantics.databoard.file.FileList;\r
+import org.simantics.databoard.parser.repository.DataTypeSyntaxError;\r
+import org.simantics.databoard.primitives.MutableString;\r
+import org.simantics.databoard.serialization.SerializationException;\r
+import org.simantics.databoard.serialization.SerializerConstructionException;\r
+import org.simantics.databoard.type.ArrayType;\r
+import org.simantics.databoard.type.IntegerType;\r
+import org.simantics.databoard.type.RecordType;\r
+import org.simantics.databoard.type.StringType;\r
+
+public class TestVariant extends TestCase {
+
+ VariantBinding binding;
+
+ public void setUp() throws Exception {\r
+ ObjectVariantBinding b = (ObjectVariantBinding) Bindings.OBJECT;\r
+ \r
+ binding = b;
+ }
+
+ // Test Reflection Variant (Object.class)
+ public void testObject() throws Exception {
+ assertTrue( binding.isInstance("Y") );
+
+ Object o1 = binding.create(Bindings.getBinding(String.class), "X");
+ assertTrue( binding.getContentType(o1) instanceof StringType );
+ assertTrue( binding.getContentBinding(o1) instanceof StringBinding );
+
+ Object o2 = binding.create(Bindings.getBinding(Integer.class), 5);
+ assertTrue( binding.getContentType(o2) instanceof IntegerType );
+ assertTrue( binding.getContentBinding(o2) instanceof IntegerBinding );
+
+ Object o3 = binding.create( Bindings.getBinding(int[].class), new int[] {1,2,3,4});
+ assertTrue( binding.getContentType(o3) instanceof ArrayType );
+ assertTrue( binding.getContentBinding(o3) instanceof ArrayBinding );
+
+ Object o4 = binding.create( Bindings.getBinding(Rectangle2D.Double.class), new Rectangle2D.Double(0,0,100,10) );
+ assertTrue( binding.getContentType(o4) instanceof RecordType );
+ assertTrue( binding.getContentBinding(o4) instanceof RecordBinding );
+ }
+
+ // Test Binding
+ // Test Binary serialization
+ public void testSerialization() throws IOException, SerializerConstructionException, SerializationException, BindingConstructionException {
+ File f = File.createTempFile("test", ".tmp");
+ FileList<Object> list = new FileList<Object>(f, binding);
+ list.add("XYZ");
+ list.add(5);
+ list.add(0.2342);
+ list.close();
+
+ // List
+ List<Object> list2 = new FileList<Object>(f, Bindings.getBinding(Object.class));
+ assertEquals( new MutableString("XYZ"), list2.get(0));
+ assertEquals(5, list2.get(1));
+ assertEquals(0.2342, list2.get(2));
+ }
+
+ // Test ascii print
+ // Test ascii parse
+ public void testAscii() throws IOException, BindingException, DataTypeSyntaxError, BindingConstructionException
+ {
+ Object o1 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ Object o2 = 1234567890;
+ Object o3 = new Rectangle2D.Double(50, 50, 100, 100);
+ String s1 = binding.printValueDefinition(o1, true);
+ String s2 = binding.printValueDefinition(o2, true);
+ String s3 = binding.printValueDefinition(o3, true);
+ System.out.println(s1);
+ System.out.println(s2);
+ System.out.println(s3);
+ Object u1 = Bindings.getInstanceBinding(o1).parseValueDefinition(s1);
+ Object u2 = Bindings.getInstanceBinding(o2).parseValueDefinition(s2);
+ Object u3 = Bindings.getInstanceBinding(o3).parseValueDefinition(s3);
+ assertEquals(o1, u1);
+ assertEquals(o2, u2);
+ assertEquals(o3, u3);
+ }
+
+}