Differential D8438 Diff 30417 java/src/test/java/org/softwareheritage/graph/rpc/CountEdgesTest.java

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java/src/test/java/org/softwareheritage/graph/rpc/CountEdgesTest.java

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import com.google.protobuf.FieldMask;		import com.google.protobuf.FieldMask;
import io.grpc.Status;		import io.grpc.Status;
import io.grpc.StatusRuntimeException;		import io.grpc.StatusRuntimeException;
import org.junit.jupiter.api.Test;		import org.junit.jupiter.api.Test;
import org.softwareheritage.graph.SWHID;		import org.softwareheritage.graph.SWHID;

import static org.junit.jupiter.api.Assertions.assertEquals;		import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;		import static org.junit.jupiter.api.Assertions.assertThrows;
		import org.junit.jupiter.params.ParameterizedTest;
		import org.junit.jupiter.params.provider.ValueSource;

public class CountEdgesTest extends TraversalServiceTest {		public class CountEdgesTest extends TraversalServiceTest {
private TraversalRequest.Builder getTraversalRequestBuilder(SWHID src) {		private TraversalRequest.Builder getTraversalRequestBuilder(SWHID src) {
return TraversalRequest.newBuilder().addSrc(src.toString());		return TraversalRequest.newBuilder().addSrc(src.toString());
}		}

@Test		@Test
public void testSwhidErrors() {		public void testSwhidErrors() {
Show All 10 Lines	public class CountEdgesTest extends TraversalServiceTest {
}		}

@Test		@Test
public void forwardFromRoot() {		public void forwardFromRoot() {
CountResponse actual = client.countEdges(getTraversalRequestBuilder(new SWHID(TEST_ORIGIN_ID)).build());		CountResponse actual = client.countEdges(getTraversalRequestBuilder(new SWHID(TEST_ORIGIN_ID)).build());
assertEquals(13, actual.getCount());		assertEquals(13, actual.getCount());
}		}

		@ParameterizedTest
		@ValueSource(ints = {0, 1, 2, 13, 14, 15, Integer.MAX_VALUE})
		public void forwardFromRootWithLimit(int limit) {
		CountResponse actual = client
		.countEdges(getTraversalRequestBuilder(new SWHID(TEST_ORIGIN_ID)).setMaxMatchingNodes(limit).build());

		switch (limit) {
		case 1:
		// 1. origin -> snp:20
		assertEquals(1, actual.getCount());
		break;
		case 2:
		// 1. origin -> snp:20
		// 2. either snp:20 -> rev:9 or snp:20 -> rel:10
		assertEquals(3, actual.getCount());
		break;
		default :
		// Counts all edges
		assertEquals(13, actual.getCount());
		break;
		}
		}

@Test		@Test
public void forwardFromMiddle() {		public void forwardFromMiddle() {
CountResponse actual = client.countEdges(getTraversalRequestBuilder(fakeSWHID("dir", 12)).build());		CountResponse actual = client.countEdges(getTraversalRequestBuilder(fakeSWHID("dir", 12)).build());
assertEquals(7, actual.getCount());		assertEquals(7, actual.getCount());
}		}

@Test		@Test
public void forwardRelRev() {		public void forwardRelRev() {
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