public void testHelpOnEnv() throws CommandException, UnsupportedEncodingException {
ByteArrayOutputStream os = new ByteArrayOutputStream();
cmd.process(new String[] {"--tellmehow"}, System.in, os, System.err, null);
String out = new String(os.toByteArray(), "UTF-8");
assertTrue("contains additionalParams:\n" + out, out.contains(("MyParams")));
assertTrue("contains short help:\n" + out, out.contains(("ShorterHelp")));
}
public void testParseWithoutParamFails() throws CommandException {
try {
cmd.process("-q");
fail("Missing param for -q");
} catch (CommandException ex) {
// OK
assertNull("No method called", methodCalled);
}
}
public void testParseEnabledWithParamFails() {
try {
cmd.process("--enabled", "Param");
fail("Parse shall not succeed");
} catch (CommandException ex) {
// oK
}
assertNull("parse not finished, enabled not set", methodCalled);
}
public void testParseAdditionalParam() throws CommandException {
cmd.process("no", "-m", "Param");
assertNotNull("Called", methodCalled);
assertFalse("enabled not set", methodCalled.enabled);
assertNotNull("additionalParams set", methodCalled.additionalParams);
assertEquals("two", 2, methodCalled.additionalParams.length);
assertEquals("no", methodCalled.additionalParams[0]);
assertEquals("Param", methodCalled.additionalParams[1]);
}
public void testParseWithParam() throws CommandException {
cmd.process("-qParam");
assertNotNull("Method called", methodCalled);
assertFalse("enabled not set", methodCalled.enabled);
assertEquals("Param", methodCalled.withParam);
}
public void testParseEnabled() throws Exception {
cmd.process("--on");
assertNotNull("options processed", methodCalled);
assertTrue("enabled set", methodCalled.enabled);
}
@Override
protected void setUp() throws Exception {
cmd = CommandLine.create(SampleOptions2.class);
methodCalled = null;
methodEnv = null;
}
public void testDefaultValueProvided() throws CommandException {
cmd.process("--optional=value");
assertNotNull("Options created", methodCalled);
assertEquals("Set to value string", "value", methodCalled.defaultValue);
}
public void testHelp() throws CommandException {
StringWriter w = new StringWriter();
cmd.usage(new PrintWriter(w));
assertTrue("contains additionalParams:\n" + w, w.toString().contains(("MyParams")));
assertTrue("contains short help:\n" + w, w.toString().contains(("ShorterHelp")));
}