package org.graalvm.tools.lsp.test.server;
import java.net.URI;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.graalvm.tools.lsp.server.types.DocumentHighlight;
import org.graalvm.tools.lsp.server.types.DocumentHighlightKind;
import org.graalvm.tools.lsp.server.types.Position;
import org.graalvm.tools.lsp.server.types.Range;
public class DocumentHighlightTest extends TruffleLSPTest {
@Test
public void variablesHighlightTest() throws InterruptedException, ExecutionException {
URI uri = createDummyFileUriForSL();
Future<?> futureOpen = truffleAdapter.parse(PROG_OBJ_NOT_CALLED, "sl", uri);
futureOpen.get();
checkHighlight(uri, 1, 4, DocumentHighlight.create(Range.create(Position.create(1, 4), Position.create(1, 5)), DocumentHighlightKind.Write),
DocumentHighlight.create(Range.create(Position.create(2, 11), Position.create(2, 12)), DocumentHighlightKind.Read));
for (int column = 2; column <= 4; column++) {
checkHighlight(uri, 6, column, DocumentHighlight.create(Range.create(Position.create(6, 2), Position.create(6, 5)), DocumentHighlightKind.Write),
DocumentHighlight.create(Range.create(Position.create(7, 2), Position.create(7, 5)), DocumentHighlightKind.Read),
DocumentHighlight.create(Range.create(Position.create(8, 9), Position.create(8, 12)), DocumentHighlightKind.Read));
}
}
private void checkHighlight(URI uri, int line, int column, DocumentHighlight... verifiedHighlights) throws InterruptedException, ExecutionException {
Future<List<? extends DocumentHighlight>> future = truffleAdapter.documentHighlight(uri, line, column);
List<? extends DocumentHighlight> highlights = future.get();
assertEquals(verifiedHighlights.length, highlights.size());
for (int i = 0; i < verifiedHighlights.length; i++) {
DocumentHighlight vh = verifiedHighlights[i];
DocumentHighlight h = highlights.get(i);
assertEquals(Integer.toString(i), vh.getKind(), h.getKind());
assertTrue(Integer.toString(i), rangeCheck(vh.getRange(), h.getRange()));
}
}
}