2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.vm4brwsr;
20 import javax.script.Invocable;
21 import javax.script.ScriptException;
22 import org.testng.annotations.Test;
23 import static org.testng.Assert.*;
24 import org.testng.annotations.BeforeClass;
28 * @author Jaroslav Tulach <jtulach@netbeans.org>
30 public class StringTest {
31 @Test public void firstChar() throws Exception {
33 "First char in Hello is H",
34 "org_apidesign_vm4brwsr_StringSample_sayHelloCI",
39 @Test public void fromChars() throws Exception {
41 "First char in Hello is ABC",
42 "org_apidesign_vm4brwsr_StringSample_fromCharsLjava_lang_StringCCC",
47 @Test public void concatChars() throws Exception {
49 "Composing yields ABC",
50 "org_apidesign_vm4brwsr_StringSample_charsLjava_lang_StringCCC",
55 @Test public void concatCharsFromInts() throws Exception {
57 "Composing yields ABC",
58 "org_apidesign_vm4brwsr_StringSample_charsFromNumbersLjava_lang_String",
63 @Test public void concatCharsFromChars() throws Exception {
65 "Composing yields ABC",
66 "org_apidesign_vm4brwsr_StringSample_charsFromCharsLjava_lang_String",
71 @Test(timeOut=10000) public void toStringConcatenation() throws Exception {
73 "Five executions should generate 5Hello World!",
74 "org_apidesign_vm4brwsr_StringSample_toStringTestLjava_lang_StringI",
78 @Test public void toStringConcatenationJava() throws Exception {
79 assertEquals("Hello World!5", StringSample.toStringTest(5));
82 @Test(timeOut=10000) public void stringStringConcat() throws Exception {
84 "Composes strings OK",
85 "org_apidesign_vm4brwsr_StringSample_concatStringsLjava_lang_String",
86 "Hello World!1" + "\\\n\r\t"
90 @Test public void equalsAndSubstring() throws Exception {
93 "org_apidesign_vm4brwsr_StringSample_equalToHelloZII",
97 @Test public void replaceChars() throws Exception {
99 "Can replace slashes by underscores",
100 "org_apidesign_vm4brwsr_StringSample_replaceLjava_lang_StringLjava_lang_StringCC",
101 "x_y_z", "x/y/z", '/', '_'
104 @Test public void replaceIntChars() throws Exception {
106 "Can replace slashes by underscores",
107 "org_apidesign_vm4brwsr_StringSample_replaceLjava_lang_StringLjava_lang_StringCC",
108 "x_y_z", "x/y/z", (int)'/', (int)'_'
112 @Test public void countAB() throws Exception {
113 assertEquals(StringSample.countAB("Ahoj Bedo!"), 3, "Verify Java code is sane");
115 "One A and one B adds to 3",
116 "org_apidesign_vm4brwsr_StringSample_countABILjava_lang_String",
117 Double.valueOf(3), "Ahoj Bedo!"
122 private static CharSequence codeSeq;
123 private static Invocable code;
126 public void compileTheCode() throws Exception {
127 StringBuilder sb = new StringBuilder();
128 code = StaticMethodTest.compileClass(sb,
129 "org/apidesign/vm4brwsr/StringSample",
135 private static void assertExec(String msg, String methodName, Object expRes, Object... args) throws Exception {
138 ret = code.invokeFunction(methodName, args);
139 } catch (ScriptException ex) {
140 fail("Execution failed in\n" + codeSeq, ex);
141 } catch (NoSuchMethodException ex) {
142 fail("Cannot find method in\n" + codeSeq, ex);
144 if (ret == null && expRes == null) {
147 if (expRes.equals(ret)) {
150 assertEquals(ret, expRes, msg + "was: " + ret + "\n" + codeSeq);