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Allow putDimensionSet after setDimensions #63

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Jan 5, 2021
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Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ List<Set<String>> getAllDimensionKeys() {
*/
void setDimensions(List<DimensionSet> dimensionSets) {
shouldUseDefaultDimension = false;
dimensions = dimensionSets;
dimensions = new ArrayList<>(dimensionSets);
}

/**
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.Arrays;
import java.util.Collections;
import org.junit.Test;

public class MetricDirectiveTest {
Expand Down Expand Up @@ -126,4 +127,18 @@ public void testPutDimensionsWhenDefaultDimensionsDefined() throws JsonProcessin
serializedMetricDirective,
"{\"Dimensions\":[[\"Version\",\"Region\"],[\"Version\",\"Instance\"]],\"Metrics\":[],\"Namespace\":\"aws-embedded-metrics\"}");
}

@Test
public void testPutDimensionsAfterSetDimensions() throws JsonProcessingException {
MetricDirective metricDirective = new MetricDirective();
metricDirective.setDimensions(Collections.singletonList(DimensionSet.of("Version", "1")));
metricDirective.putDimensionSet(DimensionSet.of("Region", "us-east-1"));
metricDirective.putDimensionSet(DimensionSet.of("Instance", "inst-1"));

String serializedMetricDirective = objectMapper.writeValueAsString(metricDirective);

assertEquals(
serializedMetricDirective,
"{\"Dimensions\":[[\"Version\"],[\"Region\"],[\"Instance\"]],\"Metrics\":[],\"Namespace\":\"aws-embedded-metrics\"}");
}
}