/interpreter/tags/at2-build060407/test/edu/vub/at/tutorial/TutorialTest.java

 1/**
 2 * AmbientTalk/2 Project
 3 * TutorialTest.java created on 26-feb-2007 at 10:47:24
 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.tutorial;
29
30import edu.vub.at.AmbientTalkTest;
31import edu.vub.at.exceptions.InterpreterException;
32
33/**
34 * TODO document the class TutorialTest
35 *
36 * @author tvcutsem
37 */
38public class TutorialTest extends AmbientTalkTest {
39
40	
41	public void testBasicProgramming() throws InterpreterException {
42		
43		//variables
44		evalAndCompareTo("def x := 5", "5");
45		evalAndCompareTo("def y := x + 2", "7");
46		evalAndCompareTo("[x, y] := [y, x]", "[7, 5]");
47		
48		//tables
49		evalAndCompareTo("def z := 0", "0");
50		evalAndCompareTo("def t[5] { z := z + 1 }", "[1, 2, 3, 4, 5]");
51		
52		//functions
53		evalAndReturn("def square (x) { x*x }");
54		evalAndCompareTo("square(5)", "25");
55
56		evalAndReturn("	def fac(n) {" +
57			"def inner(n, result) { " +
58			   "if: (n =0) then: { result } else: { inner( n-1, n * result)  }" +
59			  "};" + 
60			  "inner(n,1)" +
61			"}");
62		evalAndCompareTo("fac(5)", "120");
63
64		evalAndCompareTo("def sum := 0", "0");
65		evalAndCompareTo("sum := sum + 1", "1");
66		evalAndReturn("sum := { | x, y| x + y }");
67		evalAndCompareTo("sum(1,2)", "3");
68	
69
70	}
71	
72	
73}