01: /*
02: * Copyright 2002-2006 The Apache Software Foundation.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.apache.commons.jexl;
17:
18: import java.io.File;
19: import java.net.URL;
20:
21: import junit.framework.TestCase;
22:
23: /**
24: * Tests for Script
25: * @since 1.1
26: */
27: public class ScriptTest extends TestCase {
28:
29: /**
30: * Create a new test case.
31: * @param name case name
32: */
33: public ScriptTest(String name) {
34: super (name);
35: }
36:
37: /**
38: * Test creating a script from a string.
39: */
40: public void testSimpleScript() throws Exception {
41: String code = "while (x < 10) x = x + 1;";
42: Script s = ScriptFactory.createScript(code);
43: JexlContext jc = JexlHelper.createContext();
44: jc.getVars().put("x", new Integer(1));
45:
46: Object o = s.execute(jc);
47: assertEquals("Result is wrong", new Long(10), o);
48: assertEquals("getText is wrong", code, s.getText());
49: }
50:
51: public void testScriptFromFile() throws Exception {
52: File testScript = new File("src/test-scripts/test1.jexl");
53: Script s = ScriptFactory.createScript(testScript);
54: JexlContext jc = JexlHelper.createContext();
55: jc.getVars().put("out", System.out);
56: Object result = s.execute(jc);
57: assertNotNull("No result", result);
58: assertEquals("Wrong result", new Long(7), result);
59: }
60:
61: public void testScriptFromURL() throws Exception {
62: URL testUrl = new File("src/test-scripts/test1.jexl").toURL();
63: Script s = ScriptFactory.createScript(testUrl);
64: JexlContext jc = JexlHelper.createContext();
65: jc.getVars().put("out", System.out);
66: Object result = s.execute(jc);
67: assertNotNull("No result", result);
68: assertEquals("Wrong result", new Long(7), result);
69: }
70: }
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