Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/ValueParserSuccessTests.java b/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/ValueParserSuccessTests.java
new file mode 100644 (file)
index 0000000..c16122f
--- /dev/null
+++ b/bundles/org.simantics.databoard/testcases/org/simantics/databoard/tests/ValueParserSuccessTests.java
@@ -0,0 +1,139 @@
+/*******************************************************************************\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.util.Arrays;\r
+import java.util.HashMap;\r
+\r
+import junit.framework.TestCase;\r
+\r
+import org.junit.Test;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.annotations.Union;\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.databoard.binding.impl.HashMapBinding;\r
+import org.simantics.databoard.binding.impl.OptionalBindingDefault;\r
+import org.simantics.databoard.parser.repository.DataValueRepository;\r
+
+public class ValueParserSuccessTests extends TestCase { 
+       
+       public Object parse(Binding binding, String text) throws Exception {
+               return new DataValueRepository().translate(text, binding);
+       }
+       
+       @Test
+       public void testPrimitives() throws Exception {
+               assertEquals(Boolean.TRUE, parse(Bindings.BOOLEAN, "true"));
+               assertEquals(Boolean.FALSE, parse(Bindings.BOOLEAN, "false"));
+               
+               assertEquals(123, parse(Bindings.INTEGER, "123"));
+               assertEquals(-234234, parse(Bindings.INTEGER, "-234234"));
+               
+               assertEquals(12345678912345L, parse(Bindings.LONG, "12345678912345"));
+               
+               assertEquals(1.2345, parse(Bindings.DOUBLE, "1.2345"));         
+               assertEquals(-3.0, parse(Bindings.DOUBLE, "-3"));
+               assertEquals(1e-10, parse(Bindings.DOUBLE, "1e-10"));
+               
+               assertEquals(2.3f, parse(Bindings.FLOAT, "2.3"));
+               
+               assertEquals("Hello World!", parse(Bindings.STRING, "\"Hello World!\""));
+               assertEquals("\n\t\r\\\"", parse(Bindings.STRING, "\"\\n\\t\\r\\\\\\\"\""));
+               assertEquals("This\ntext\nspans\nmultiple\nlines.", 
+                               parse(Bindings.STRING, "\"\"\"This\ntext\nspans\nmultiple\nlines.\"\"\""));
+               assertEquals("\u0008", parse(Bindings.STRING, "\"\b\""));
+       }
+       
+       public void assertArraysEqual(int[] expected, int[] actual) {
+               if(!Arrays.equals(expected, actual))            
+                       failNotEquals(null, expected, actual);
+       }
+       
+       public void testArray() throws Exception {
+               assertArraysEqual(new int[] {1,2,3}, (int[])parse(Bindings.INT_ARRAY, "[1,2,3]"));
+       }
+       
+       public void testOptional() throws Exception {
+               assertEquals(null, 
+                               (Integer)parse(new OptionalBindingDefault(Bindings.INTEGER), "null"));
+               assertEquals((Integer)1, 
+                               (Integer)parse(new OptionalBindingDefault(Bindings.INTEGER), "1"));
+       }
+       
+       static public class MyRecord {
+               public int x;
+               public String y;
+               
+               public MyRecord(int x, String y) {
+                       this.x = x;
+                       this.y = y;
+               }                       
+       }
+       
+       public void testRecord() throws Exception {
+               MyRecord record = (MyRecord)parse(Bindings.getBinding(MyRecord.class), "{ y = \"asd\", x = 5 }");
+               assertEquals(5, record.x);
+               assertEquals("asd", record.y);
+       }
+       
+       public static class MyRecord2 {
+               public int x;
+               public String y;
+       }
+       
+       public void testRecord2() throws Exception {
+               MyRecord2 record = (MyRecord2)parse(Bindings.getBinding(MyRecord2.class), "{ y = \"asd\", x = 5 }");
+               assertEquals(5, record.x);
+               assertEquals("asd", record.y);
+       }
+       
+       public void testTuple() throws Exception {
+               MyRecord record = (MyRecord)parse(Bindings.getBinding(MyRecord.class), "( 5, \"asd\")");
+               assertEquals(5, record.x);
+               assertEquals("asd", record.y);
+       }
+       
+       @Union({A.class, C.class})
+       interface Union1 {              
+       }
+       
+       static public class A implements Union1 {}
+       static public class C implements Union1 { 
+               public float x; 
+               public int y;
+               public C(float x, int y) {
+                       this.x = x;
+                       this.y = y;
+               }               
+       }
+       
+       public void testUnion() throws Exception {
+               Union1 union = (Union1)parse(Bindings.getBinding(Union1.class), "C (1.2, 3)");
+               assertTrue(union instanceof C);
+               assertEquals(1.2f, ((C)union).x);
+               assertEquals(3, ((C)union).y);
+       }
+       
+       @SuppressWarnings("rawtypes")\r
+    public void testMap() throws Exception {
+               HashMap map = (HashMap)parse(
+                               new HashMapBinding(
+                                               Bindings.getBinding(String.class),
+                                               Bindings.getBinding(Integer.class)
+                                               ),                               
+                               "map { \"1\" = 1, \"2\" = 2 }");
+               assertEquals(2, map.size());
+               assertEquals(1, map.get("1"));
+               assertEquals(2, map.get("2"));
+       }
+       
+}