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package org.netbeans.api.sendopts;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import junit.framework.TestCase;
import org.netbeans.junit.MockServices;
import org.netbeans.spi.sendopts.OptionGroups;
import org.netbeans.spi.sendopts.Env;
import org.netbeans.spi.sendopts.Option;
import org.netbeans.spi.sendopts.OptionProcessor;
/** Can one option be shared among two processors?
*
* @author Jaroslav Tulach
*/
public class SharedOptionTest extends TestCase {
/** a shared option part of some API */
static final Option SHARED = Option.requiredArgument(Option.NO_SHORT_NAME, "shared");
/** a method to convert the option to something meaningful */
static String getSharedMessage(Map<Option,String[]> args, Class<?> who) {
String[] v = args.get(SHARED);
return v == null ? "NOMSG" : "Shared msg " + v[0] + "from " + who.getName();
}
public SharedOptionTest(String s) {
super(s);
}
protected void setUp() throws Exception {
MockServices.setServices(P1.class, P2.class);
P1.called = null;
P2.called = null;
}
public void testP1IsSelected() throws Exception {
CommandLine.getDefault().process(new String[] { "--shared", "Ahoj", "--p1" });
assertNull("No P2", P2.called);
assertNotNull("P1 called", P1.called);
CommandException ex = (CommandException) P1.called;
if (ex.getLocalizedMessage().indexOf("Shared msg Ahoj") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
if (ex.getLocalizedMessage().indexOf("P1") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
}
public void testP2IsSelected() throws Exception {
CommandLine.getDefault().process(new String[] { "--shared", "Ahoj", "--p2" });
assertNull("No P1", P1.called);
assertNotNull("P2 called", P2.called);
CommandException ex = (CommandException) P2.called;
if (ex.getLocalizedMessage().indexOf("Shared msg Ahoj") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
if (ex.getLocalizedMessage().indexOf("P2") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
}
public void testBothSelected() throws Exception {
CommandLine.getDefault().process(new String[] { "--shared", "Ahoj", "--p2", "--p1" });
assertNotNull("P1 called", P1.called);
CommandException ex = (CommandException) P1.called;
if (ex.getLocalizedMessage().indexOf("Shared msg Ahoj") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
if (ex.getLocalizedMessage().indexOf("P1") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
assertNotNull("P2 called", P2.called);
ex = (CommandException) P2.called;
if (ex.getLocalizedMessage().indexOf("Shared msg Ahoj") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
if (ex.getLocalizedMessage().indexOf("P2") == -1) {
fail("Value of shared option influences the localized message: " + ex.getLocalizedMessage());
}
}
public void testNothingCalled() throws Exception {
try {
CommandLine.getDefault().process(new String[] { "--shared", "Ahoj" });
fail("Just shared is not valid option");
} catch (CommandException ex) {
// ok
}
assertNull("No P2", P2.called);
assertNull("No P1", P1.called);
}
public void testJustP1Called() throws Exception {
CommandLine.getDefault().process(new String[] { "--p1" });
assertNull("No P2", P2.called);
assertNotNull("Yes P1", P1.called);
assertEquals("NOMSG", P1.called.getLocalizedMessage());
}
public void testJustP2Called() throws Exception {
CommandLine.getDefault().process(new String[] { "--p2" });
assertNull("No P1", P1.called);
assertNotNull("Yes P2", P2.called);
assertEquals("NOMSG", P2.called.getLocalizedMessage());
}
public void testJustBothPsCalled() throws Exception {
CommandLine.getDefault().process(new String[] { "--p1", "--p2" });
assertNotNull("Yes P1", P1.called);
assertNotNull("Yes P2", P2.called);
assertEquals("NOMSG", P1.called.getLocalizedMessage());
assertEquals("NOMSG", P2.called.getLocalizedMessage());
}
static final Option createMasterSlaveOption(Option master, Option slave) {
return OptionGroups.allOf(master, OptionGroups.anyOf(slave));
}
public static final class P1 extends OptionProcessor {
private static final Option P1 = Option.withoutArgument(Option.NO_SHORT_NAME, "p1");
static Throwable called;
protected Set<Option> getOptions() {
return Collections.singleton(createMasterSlaveOption(P1, SHARED));
}
protected void process(Env env, Map<Option, String[]> optionValues) throws CommandException {
assertNull("Not called yet", called);
// signal P1 was called
called = new CommandException(1, getSharedMessage(optionValues, getClass()));
}
}
public static final class P2 extends OptionProcessor {
private static final Option P2 = Option.withoutArgument(Option.NO_SHORT_NAME, "p2");
static Throwable called;
protected Set<Option> getOptions() {
return Collections.singleton(createMasterSlaveOption(P2, SHARED));
}
protected void process(Env env, Map<Option, String[]> optionValues) throws CommandException {
assertNull("Not called yet", called);
// signal P2 was called
called = new CommandException(2, getSharedMessage(optionValues, getClass()));
}
}
}
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