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package org.onap.dcae.ci.api.tests.services.instance;
import static org.assertj.core.api.Assertions.assertThat;
import java.io.IOException;
import java.lang.reflect.Type;
import java.util.Arrays;
import java.util.List;
import java.util.function.Predicate;
import org.assertj.core.api.SoftAssertions;
import org.onap.dcae.ci.api.tests.DcaeRestBaseTest;
import org.onap.dcae.ci.entities.RestResponse;
import org.onap.dcae.ci.utilities.DcaeRestClient;
import org.onap.dcae.ci.report.Report;
import org.onap.dcae.ci.utilities.StringUtils;
import org.onap.sdc.dcae.composition.restmodels.sdc.ServiceDetailed;
import org.onap.sdc.dcae.composition.services.Resource;
import org.onap.sdc.dcae.composition.vfcmt.Vfcmt;
import org.onap.sdc.dcae.composition.restmodels.DcaeMinimizedService;
import org.springframework.util.CollectionUtils;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import com.aventstack.extentreports.Status;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.reflect.TypeToken;
public class GetServiceInstancePositive extends DcaeRestBaseTest {
private RestResponse response;
@BeforeClass
public void executeApiCall() throws Exception {
// arrange
DcaeMinimizedService service = arrangeService();
try {
// act
Report.log(Status.INFO, "Get all VFIs for service [" + service.getUuid() + "]");
response = DcaeRestClient.getServicesInstance(service.getUuid());
Report.log(Status.DEBUG, "Response: " + StringUtils.truncate(response));
} catch (Exception err) {
Report.log(Status.FAIL, "Unable to execute api call: " + err.toString());
err.printStackTrace();
}
}
private DcaeMinimizedService arrangeService() throws Exception {
DcaeMinimizedService service = null;
try {
Predicate<DcaeMinimizedService> hasVfi = p -> !CollectionUtils.isEmpty(getService(p.getUuid()).getResources());
Vfcmt vfcmt = client.createCheckedoutVfcmt();
Report.log(Status.INFO, "Created vfcmt [" + vfcmt.getUuid() + "]");
Report.log(Status.INFO, "Get all services for vfcmt [" + vfcmt.getUuid() + "]");
RestResponse responseServices = DcaeRestClient.getServices(vfcmt.getUuid(), vfcmt.getLastUpdaterUserId());
Report.log(Status.DEBUG, "Response: " + StringUtils.truncate(responseServices));
DcaeMinimizedService[] servicesList = gson.fromJson(responseServices.getResponse(), DcaeMinimizedService[].class);
// TODO: create a service instead of picking a random one
// find a service with a vfi
service = Arrays.stream(servicesList).filter(hasVfi).findAny().orElse(null);
} catch (Exception err) {
Report.log(Status.ERROR, "Could not arrange test: " + err.toString());
}
return service;
}
private ServiceDetailed getService(String serviceId) {
ServiceDetailed service = null;
try {
service = gson.fromJson(DcaeRestClient.getServicesInstance(serviceId).getResponse(), ServiceDetailed.class);
} catch (Exception e) {
Report.log(Status.ERROR, "Could not arrange test: " + e.toString());
}
return service;
}
@Test
public void test_responseStatusOk() throws IOException{
// assert
Report.log(Status.INFO, "Verifing response status is 200");
assertThat(response.getStatusCode()).as("response status").isEqualTo(200);
}
@Test
public void test_atLeastOneOrMoreResources() throws IOException{
// assert
Report.log(Status.INFO, "Parsing response to a one service instance");
List<Resource> resourceList = getResourceListFromJsonResponse();
Report.log(Status.INFO, "validating parsed response structure");
assertThat(resourceList).size().isGreaterThanOrEqualTo(1); // TODO: create a VFI for the service instead of picking a random one
}
@Test
public void test_responseIsValidStructure() throws IOException{
// assert
Report.log(Status.INFO, "Parsing response to a one service instance");
List<Resource> resourceList = getResourceListFromJsonResponse();
Report.log(Status.INFO, "validating parsed response structure");
SoftAssertions.assertSoftly(softly -> {
softly.assertThat(resourceList.get(0).getResourceInstanceName()).isNotEmpty();
softly.assertThat(resourceList.get(0).getResourceInvariantUUID()).isNotEmpty();
});
}
/*** private method ***/
private List<Resource> getResourceListFromJsonResponse() {
JsonParser jsonParser = new JsonParser();
JsonObject responseJson = (JsonObject)jsonParser.parse(response.getResponse());
JsonArray resources = responseJson.getAsJsonArray("resources");
Type listType = new TypeToken<List<Resource>>(){}.getType();
List<Resource> resourceList = gson.fromJson(resources, listType);
return resourceList;
}
}
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