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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.core;
import com.yahoo.vdslib.state.Node;
import com.yahoo.vdslib.state.NodeType;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.junit.jupiter.MockitoExtension;
import org.mockito.junit.jupiter.MockitoSettings;
import org.mockito.quality.Strictness;
import java.util.logging.Level;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
public class EventLogTest {
private final MetricUpdater metricUpdater = mock(MetricUpdater.class);
private final NodeEvent nodeEvent = mock(NodeEvent.class);
private EventLog eventLog;
private void initialize(MetricUpdater updater) {
eventLog = new EventLog(new FakeTimer(), updater);
// Avoid NullPointerException...
NodeInfo nodeInfo = mock(NodeInfo.class);
when(nodeEvent.getNode()).thenReturn(nodeInfo);
Node node = mock(Node.class);
when(nodeInfo.getNode()).thenReturn(node);
}
@Test
void testMetric() {
initialize(metricUpdater);
eventLog.addNodeOnlyEvent(nodeEvent, Level.INFO);
verify(metricUpdater).recordNewNodeEvent();
verifyNoMoreInteractions(metricUpdater);
}
@Test
void testNullMetricReporter() {
initialize(null);
eventLog.addNodeOnlyEvent(nodeEvent, Level.INFO);
verifyNoMoreInteractions(metricUpdater);
}
@Test
void testNoEventsDoNotThrowException() {
initialize(metricUpdater);
StringBuilder builder = new StringBuilder();
Node nonExistantNode = new Node(NodeType.DISTRIBUTOR, 0);
eventLog.writeHtmlState(builder, nonExistantNode);
assertNotEquals("", builder.toString());
}
}
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