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package org.graalvm.tools.lsp.test.server;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.graalvm.tools.lsp.server.types.ExecuteCommandParams;
import org.junit.Test;
public class LSPExtensionTest extends TruffleLSPTest {
@Test
public void getExtensionCommandNamesTest() {
Collection<String> names = truffleAdapter.getExtensionCommandNames();
assertEquals(names.size(), new LSPExtensionTestInstance().getCommands().size());
assertTrue(names.contains(LSPExtensionTestInstance.COMMAND_SIMPLE));
assertTrue(names.contains(LSPExtensionTestInstance.COMMAND_TIMEOUT));
}
@Test
public void simpleCommandTest() {
List<Object> dummyArguments = createDummyArguments();
ExecuteCommandParams params = createParameters(LSPExtensionTestInstance.COMMAND_SIMPLE, dummyArguments);
Future<?> future = truffleAdapter.createExtensionCommand(params);
try {
Object result = future.get(2, TimeUnit.SECONDS);
assertTrue(result instanceof Integer && ((int) result) == dummyArguments.size());
} catch (InterruptedException | ExecutionException | TimeoutException e) {
fail("" + e);
}
}
@Test
public void timeoutCommandTest() {
List<Object> dummyArguments = createDummyArguments();
ExecuteCommandParams params = createParameters(LSPExtensionTestInstance.COMMAND_TIMEOUT, dummyArguments);
Future<?> future = truffleAdapter.createExtensionCommand(params);
try {
Object result = future.get(2, TimeUnit.SECONDS);
assertTrue(result == dummyArguments.get(0));
} catch (InterruptedException | ExecutionException | TimeoutException e) {
fail("" + e);
}
}
private static List<Object> createDummyArguments() {
return Arrays.asList(true, false, 42);
}
private static ExecuteCommandParams createParameters(String command, List<Object> arguments) {
ExecuteCommandParams params = ExecuteCommandParams.create(command);
params.setArguments(arguments);
return params;
}
}