public void testHelp() throws Exception {
TestBean bean = new TestBean();
CommandLineArguments arguments = CommandLineArguments.createInstance(bean);
StringWriter strWriter = new StringWriter();
PrintWriter writer = new PrintWriter(strWriter);
arguments.help(writer);
System.out.println(strWriter.toString());
}
public void testShortNameCmd() throws Exception {
TestBean bean = new TestBean();
CommandLineArguments arguments = CommandLineArguments.createInstance(bean);
String[] args = {
"-b", "1", "-s", "2", "-i", "3", "-l", "4", "-f", "1.0", "-d", "2.0", "-t", "test", "-o"
};
arguments.parse(args);
assertEquals(1, bean.getTestByte());
assertEquals(2, bean.getTestShort());
assertEquals(3, bean.getTestInteger());
assertEquals(4, bean.getTestLong());
assertEquals(1.0f, bean.getTestFloat());
assertEquals(2.0d, bean.getTestDouble());
assertEquals("test", bean.getTestString());
assertTrue(bean.getTestBoolean());
}
public void testInvalidCmd() throws Exception {
TestBean bean = new TestBean();
CommandLineArguments arguments = CommandLineArguments.createInstance(bean);
try {
String[] args1 = {"-b", "256"};
arguments.parse(args1);
;
fail("Must not be possible to parse invalid byte");
} catch (CommandLineException e) {
}
try {
String[] args1 = {"-s", "65536"};
arguments.parse(args1);
;
fail("Must not be possible to parse invalid short");
} catch (CommandLineException e) {
}
try {
String[] args1 = {"-i", "text"};
arguments.parse(args1);
;
fail("Must not be possible to parse invalid int");
} catch (CommandLineException e) {
}
try {
String[] args1 = {"-l", "text"};
arguments.parse(args1);
;
fail("Must not be possible to parse invalid long");
} catch (CommandLineException e) {
}
try {
String[] args1 = {"-f", "text"};
arguments.parse(args1);
;
fail("Must not be possible to parse invalid float");
} catch (CommandLineException e) {
}
try {
String[] args1 = {"-d", "text"};
arguments.parse(args1);
;
fail("Must not be possible to parse invalid double");
} catch (CommandLineException e) {
}
}
public void testLongNameCmd() throws Exception {
TestBean bean = new TestBean();
CommandLineArguments arguments = CommandLineArguments.createInstance(bean);
String[] args = {
"--testByte=1",
"--testShort=2",
"--testInt=3",
"--testLong=4",
"--testFloat=1.0",
"--testDouble=2.0",
"--testString=test",
"--testBoolean"
};
arguments.parse(args);
assertEquals(1, bean.getTestByte());
assertEquals(2, bean.getTestShort());
assertEquals(3, bean.getTestInteger());
assertEquals(4, bean.getTestLong());
assertEquals(1.0f, bean.getTestFloat());
assertEquals(2.0d, bean.getTestDouble());
assertEquals("test", bean.getTestString());
assertTrue(bean.getTestBoolean());
}