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package org.graalvm.tools.lsp.test.server;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.net.URI;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;

import org.graalvm.tools.lsp.server.types.Coverage;
import org.junit.Test;

public class CoverageTest extends TruffleLSPTest {

    @Test
    public void runConverageAnalysisTest() throws InterruptedException, ExecutionException {
        URI uri = createDummyFileUriForSL();
        Future<?> futureOpen = truffleAdapter.parse(PROG_OBJ_NOT_CALLED, "sl", uri);
        futureOpen.get();

        Coverage coverage = truffleAdapter.getCoverage(uri).get();
        assertTrue(coverage != null);
        assertEquals(7, coverage.getUncovered().size());
        assertTrue(rangeCheck(1, 4, 1, 13, coverage.getUncovered().get(0)));
        assertTrue(rangeCheck(2, 4, 2, 12, coverage.getUncovered().get(1)));
        assertTrue(rangeCheck(6, 2, 6, 13, coverage.getUncovered().get(2)));
        assertTrue(rangeCheck(7, 2, 7, 11, coverage.getUncovered().get(3)));
        assertTrue(rangeCheck(8, 2, 8, 12, coverage.getUncovered().get(4)));
        assertTrue(rangeCheck(12, 2, 12, 7, coverage.getUncovered().get(5)));
        assertTrue(rangeCheck(13, 2, 13, 14, coverage.getUncovered().get(6)));

        Future<Boolean> future = truffleAdapter.runCoverageAnalysis(uri);
        Boolean result = future.get();
        assertTrue(result);

        coverage = truffleAdapter.getCoverage(uri).get();
        assertTrue(coverage != null);
        assertEquals(2, coverage.getUncovered().size());
        assertTrue(rangeCheck(12, 2, 12, 7, coverage.getUncovered().get(0)));
        assertTrue(rangeCheck(13, 2, 13, 14, coverage.getUncovered().get(1)));
    }
}