/*
* Cobertura - http://cobertura.sourceforge.net/
*
* Copyright (C) 2005 Grzegorz Lukasik
*
* Note: This file is dual licensed under the GPL and the Apache
* Source License (so that it can be used from both the main
* Cobertura classes and the ant tasks).
*
* Cobertura is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* Cobertura is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cobertura; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
package net.sourceforge.cobertura.util;
import java.io.File;
import java.io.IOException;
import junit.framework.TestCase;
/**
* @author Grzegorz Lukasik
*/
public class CommandLineBuilderTest extends TestCase {
private String[] testArguments( String[] args) throws Exception {
CommandLineBuilder builder = new CommandLineBuilder();
for( int i=0; i<args.length; i++)
builder.addArg( args[i]);
builder.saveArgs();
File cmdFile = new File(builder.getCommandLineFile());
assertTrue( cmdFile.isAbsolute());
assertTrue( cmdFile.isFile());
String[] result =
CommandLineBuilder.preprocessCommandLineArguments(
new String[] { "--commandsfile", builder.getCommandLineFile()});
builder.dispose();
return result;
}
public void testExample() throws Exception {
CommandLineBuilder builder = new CommandLineBuilder();
builder.addArg("--someoption");
builder.addArg("optionValue");
builder.saveArgs();
String[] args =
CommandLineBuilder.preprocessCommandLineArguments(
new String[] { "--commandsfile", builder.getCommandLineFile()});
assertEquals( "--someoption", args[0]);
assertEquals( "optionValue", args[1]);
builder.dispose();
}
public void testExample_2() throws Exception {
CommandLineBuilder builder = new CommandLineBuilder();
builder.addArg("--someoption", "optionValue");
builder.saveArgs();
String[] args =
CommandLineBuilder.preprocessCommandLineArguments(
new String[] { "--commandsfile", builder.getCommandLineFile()});
assertEquals( "--someoption", args[0]);
assertEquals( "optionValue", args[1]);
builder.dispose();
}
private void assertEquals(String[] first, String[] second)
{
assertEquals(first.length, second.length);
for (int i = 0; i < first.length; i++)
{
assertEquals(first[i], second[i]);
}
}
public void testManyOptions() throws Exception {
String[] options = new String[100000];
for( int i=0; i<options.length; i++) {
options[i] = "myOption" + i;
}
String[] args = testArguments( options);
assertEquals( options, args);
}
public void testVariousOptions() throws Exception {
String[] options = { "hello", " one", "two ", " three , ", "\"'xx", " ", "file .java", "f.java",
"#@()39340*(@0$#&%^@#&4098353856_*(_@735/896_udsknbfdvzxvkasd DSFWBXfqw']][.,=---3\\]];",
"null", "!@#$%^&*()_+-={}|[]\\:\";'<>?,./'"
};
String[] args = testArguments( options);
assertEquals( options, args);
}
public void testEmptyOptions() throws Exception {
String[] args = testArguments( new String[0]);
assertEquals( new String[0], args);
}
public void testInvalidArguments() throws Exception {
CommandLineBuilder builder = new CommandLineBuilder();
try {
builder.addArg(null);
fail( "NullPointerException expected");
} catch( NullPointerException ex) {}
try {
builder.addArg( "someArgument", null);
fail( "NullPointerException expected");
} catch( NullPointerException ex) {}
try {
builder.addArg( null, "someValue");
fail( "NullPointerException expected");
} catch( NullPointerException ex) {}
try {
CommandLineBuilder.preprocessCommandLineArguments(null);
fail( "NullPointerException expected");
} catch( NullPointerException ex) {}
try {
CommandLineBuilder.preprocessCommandLineArguments(new String[] { "Hello", null });
fail( "NullPointerException expected");
} catch( NullPointerException ex) {}
try {
CommandLineBuilder.preprocessCommandLineArguments(new String[] { "--commandsfile", "hello", null });
fail( "NullPointerException expected");
} catch( NullPointerException ex) {}
}
public void testCommandsFileOption() throws Exception {
String[] args = { "Hello", "world" };
String[] result = CommandLineBuilder.preprocessCommandLineArguments( args);
assertSame( args, result);
try {
args = new String[]{ "Hello", "--commandsfile" };
CommandLineBuilder.preprocessCommandLineArguments( args);
fail( "IllegalArgumentException expected");
} catch( IllegalArgumentException ex) {}
try {
args = new String[]{ "Hello", "--commandsfile", "hello.cmd" };
CommandLineBuilder.preprocessCommandLineArguments( args);
fail( "IO Exception expected");
} catch( IOException ex) {}
}
}