bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/TestPartialMap.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.databoard.tests;\r
  12 \r
  13 import junit.framework.Assert;\r
  14 \r
  15 import org.junit.Test;\r
  16 import org.simantics.databoard.Accessors;\r
  17 import org.simantics.databoard.Bindings;\r
  18 import org.simantics.databoard.accessor.MapAccessor;\r
  19 import org.simantics.databoard.accessor.impl.AccessorParams;\r
  20 import org.simantics.databoard.accessor.java.JavaObject;\r
  21 import org.simantics.databoard.binding.Binding;\r
  22 import org.simantics.databoard.serialization.Serializer;\r
  23 import org.simantics.databoard.type.Datatype;\r
  24 import org.simantics.databoard.type.IntegerType;\r
  25 import org.simantics.databoard.type.MapType;\r
  26 import org.simantics.databoard.type.StringType;\r
  27 import org.simantics.databoard.util.binary.BinaryMemory;\r
  28 import org.simantics.databoard.util.binary.RandomAccessBinary;\r
  29 \r
  30 public class TestPartialMap {\r
  31 \r
  32         public @Test void testBinary() throws Exception {\r
  33                 \r
  34                 Datatype variableSizedType = new MapType( new IntegerType(), new StringType() );\r
  35                 Datatype constantSizedType = new MapType( new IntegerType(), new IntegerType() );\r
  36                 \r
  37                 testVar( buildMemory(variableSizedType) );\r
  38                 testCons( buildMemory(constantSizedType) );\r
  39                 \r
  40                 testVar( buildJava(variableSizedType) );\r
  41                 testCons( buildJava(constantSizedType) );\r
  42                 \r
  43         }\r
  44 \r
  45         MapAccessor buildMemory(Datatype type) throws Exception {\r
  46                 RandomAccessBinary m = new BinaryMemory( 0 );\r
  47                 Binding binding = Bindings.getMutableBinding(type);\r
  48                 Serializer s = Bindings.getSerializer(binding);\r
  49                 Object instance = binding.createDefault();\r
  50                 byte[] data = s.serialize(instance);\r
  51                 m.write(data);\r
  52                 m.position(0L);\r
  53                 m.setLength(data.length);\r
  54                 return Accessors.getAccessor( m, type);\r
  55         }\r
  56         \r
  57         MapAccessor buildJava(Datatype type) throws Exception {\r
  58                 Binding binding = Bindings.getMutableBinding(type);\r
  59                 Object instance = binding.createDefault();\r
  60                 return (MapAccessor) JavaObject.createAccessor(null, binding, instance, AccessorParams.DEFAULT);\r
  61         }       \r
  62         \r
  63         void testVar(MapAccessor ma) throws Exception {\r
  64                 Assert.assertEquals(0, ma.size());\r
  65                 ma.put( Bindings.INTEGER, 0, Bindings.STRING, "0");\r
  66                 Assert.assertEquals(1, ma.size());\r
  67                 ma.put( Bindings.INTEGER, 2, Bindings.STRING, "2");\r
  68                 Assert.assertEquals(2, ma.size());\r
  69                 ma.put( Bindings.INTEGER, 4, Bindings.STRING, "4");\r
  70                 Assert.assertEquals(3, ma.size());\r
  71                 \r
  72                 Assert.assertEquals( 0, ma.count(Bindings.INTEGER, 2, false, 2, false));\r
  73                 Assert.assertEquals( 1, ma.count(Bindings.INTEGER, 1, true, 3, true));\r
  74                 Assert.assertEquals( 1, ma.count(Bindings.INTEGER, 2, true, 2, true));\r
  75                 \r
  76                 Assert.assertEquals( 3, ma.count(Bindings.INTEGER, 0, true, 4, true));\r
  77                 Assert.assertEquals( 1, ma.count(Bindings.INTEGER, 0, false, 4, false));\r
  78                 Assert.assertEquals( 2, ma.count(Bindings.INTEGER, 0, true, 4, false));\r
  79                 Assert.assertEquals( 2, ma.count(Bindings.INTEGER, 0, false, 4, true));         \r
  80         }\r
  81         \r
  82         void testCons(MapAccessor ma) throws Exception {\r
  83                 Assert.assertEquals(0, ma.size());\r
  84                 ma.put( Bindings.INTEGER, 0, Bindings.INTEGER, 0);\r
  85                 Assert.assertEquals(1, ma.size());\r
  86                 ma.put( Bindings.INTEGER, 2, Bindings.INTEGER, 2);\r
  87                 Assert.assertEquals(2, ma.size());\r
  88                 ma.put( Bindings.INTEGER, 4, Bindings.INTEGER, 4);\r
  89                 Assert.assertEquals(3, ma.size());\r
  90                                 \r
  91                 Assert.assertEquals( 3, ma.count(Bindings.INTEGER, 0, true, 4, true));\r
  92                 Assert.assertEquals( 1, ma.count(Bindings.INTEGER, 0, false, 4, false));\r
  93                 Assert.assertEquals( 2, ma.count(Bindings.INTEGER, 0, true, 4, false));\r
  94                 Assert.assertEquals( 2, ma.count(Bindings.INTEGER, 0, false, 4, true));\r
  95                 \r
  96                 Assert.assertEquals( 0, ma.count(Bindings.INTEGER, 2, false, 2, false));\r
  97                 Assert.assertEquals( 1, ma.count(Bindings.INTEGER, 1, true, 3, true));\r
  98                 Assert.assertEquals( 1, ma.count(Bindings.INTEGER, 2, true, 2, true));\r
  99                 \r
 100         }\r
 101         \r
 102         \r
 103 }\r
 104 \r