Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestVariant.java b/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestVariant.java
new file mode 100644 (file)
index 0000000..cfd6b88
--- /dev/null
+++ b/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestVariant.java
@@ -0,0 +1,109 @@
+/*******************************************************************************\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);
+       }
+
+}