/interpreter/tags/at2dist030708/test/edu/vub/at/objects/mirrors/ReflectionTest.java

 1/**
 2 * AmbientTalk/2 Project
 3 * ReflectionTest.java created on Jul 31, 2006 at 11:12:57 PM
 4 * (c) Programming Technology Lab, 2006 - 2007
 5 * Authors: Tom Van Cutsem & Stijn Mostinckx
 6 * 
 7 * Permission is hereby granted, free of charge, to any person
 8 * obtaining a copy of this software and associated documentation
 9 * files (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use,
11 * copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following
14 * conditions:
15 *
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
21 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
23 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */
28package edu.vub.at.objects.mirrors;
29
30import edu.vub.at.exceptions.InterpreterException;
31import edu.vub.at.objects.grammar.ATSymbol;
32import edu.vub.at.objects.natives.grammar.AGSymbol;
33
34import junit.framework.TestCase;
35
36/**
37 * @author tvc
38 * This unit test tests all of the methods of the Reflection class.
39 */
40public class ReflectionTest extends TestCase {
41
42	public static void main(String[] args) {
43		junit.swingui.TestRunner.run(ReflectionTest.class);
44	}
45	
46	private void compareSymbol(String str, ATSymbol sym) {
47		try {
48			assertEquals(str, sym.base_text().asNativeText().javaValue);
49		} catch (InterpreterException e) {
50			fail(e.getMessage());
51		}
52	}
53	
54	public void testDownSelector() {
55		compareSymbol("foo:", Reflection.downSelector("foo_"));
56		compareSymbol("foo:bar:", Reflection.downSelector("foo_bar_"));
57		compareSymbol("+", Reflection.downSelector("_oppls_"));
58		compareSymbol("set!", Reflection.downSelector("set_opnot_"));
59		compareSymbol("foo:<bar:", Reflection.downSelector("foo__opltx_bar_"));
60		compareSymbol(":opbla:", Reflection.downSelector("_opbla_"));
61	}
62	
63	public void testUpSelector() throws InterpreterException {
64		assertEquals("foo_", Reflection.upSelector(AGSymbol.jAlloc("foo:")));
65		assertEquals("foo_bar_", Reflection.upSelector(AGSymbol.jAlloc("foo:bar:")));
66		assertEquals("_oppls_", Reflection.upSelector(AGSymbol.jAlloc("+")));
67		assertEquals("set_opnot_", Reflection.upSelector(AGSymbol.jAlloc("set!")));
68		assertEquals("foo__opltx_bar_", Reflection.upSelector(AGSymbol.jAlloc("foo:<bar:")));
69		assertEquals("_opbla_", Reflection.upSelector(AGSymbol.jAlloc(":opbla:")));
70		assertEquals("yes_opque_", Reflection.upSelector(AGSymbol.jAlloc("yes?")));
71	}
72	
73	
74}