org.activiti.rest.service.api.history.HistoricActivityInstanceCollectionResourceTest.java Source code

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Here is the source code for org.activiti.rest.service.api.history.HistoricActivityInstanceCollectionResourceTest.java

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/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.rest.service.api.history;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

import org.activiti.engine.impl.cmd.ChangeDeploymentTenantIdCmd;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import org.activiti.engine.test.Deployment;
import org.activiti.rest.service.BaseRestTestCase;
import org.activiti.rest.service.api.RestUrls;
import org.apache.commons.lang3.StringUtils;
import org.restlet.data.Status;
import org.restlet.representation.Representation;
import org.restlet.resource.ClientResource;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;

/**
 * Test for REST-operation related to the historic activity instance query resource.
 * 
 * @author Tijs Rademakers
 */
public class HistoricActivityInstanceCollectionResourceTest extends BaseRestTestCase {

    /**
     * Test querying historic activity instance. 
     * GET history/historic-activity-instances
     */
    @Deployment
    public void testQueryActivityInstances() throws Exception {
        ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
        Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
        taskService.complete(task.getId());

        // Set tenant on deployment
        managementService.executeCommand(new ChangeDeploymentTenantIdCmd(deploymentId, "myTenant"));

        ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKeyAndTenantId("oneTaskProcess",
                "myTenant");

        String url = RestUrls.createRelativeResourceUrl(RestUrls.URL_HISTORIC_ACTIVITY_INSTANCES);

        assertResultsPresentInDataResponse(url + "?activityId=processTask", 2, "processTask");

        assertResultsPresentInDataResponse(url + "?activityId=processTask&finished=true", 1, "processTask");

        assertResultsPresentInDataResponse(url + "?activityId=processTask&finished=false", 1, "processTask");

        assertResultsPresentInDataResponse(url + "?activityId=processTask2", 1, "processTask2");

        assertResultsPresentInDataResponse(url + "?activityId=processTask3", 0);

        assertResultsPresentInDataResponse(url + "?activityName=Process%20task", 2, "processTask");

        assertResultsPresentInDataResponse(url + "?activityName=Process%20task2", 1, "processTask2");

        assertResultsPresentInDataResponse(url + "?activityName=Process%20task3", 0);

        assertResultsPresentInDataResponse(url + "?activityType=userTask", 3, "processTask", "processTask2");

        assertResultsPresentInDataResponse(url + "?activityType=startEvent", 2, "theStart");

        assertResultsPresentInDataResponse(url + "?activityType=receiveTask", 0);

        assertResultsPresentInDataResponse(url + "?processInstanceId=" + processInstance.getId(), 3, "theStart",
                "processTask", "processTask2");

        assertResultsPresentInDataResponse(url + "?processInstanceId=" + processInstance2.getId(), 2, "theStart",
                "processTask");

        assertResultsPresentInDataResponse(url + "?processDefinitionId=" + processInstance.getProcessDefinitionId(),
                5, "theStart", "processTask", "processTask2");

        assertResultsPresentInDataResponse(url + "?taskAssignee=kermit", 2, "processTask");

        assertResultsPresentInDataResponse(url + "?taskAssignee=fozzie", 1, "processTask2");

        assertResultsPresentInDataResponse(url + "?taskAssignee=fozzie2", 0);

        // Without tenant ID, only activities for processinstance1
        assertResultsPresentInDataResponse(url + "?withoutTenantId=true", 3);

        // Tenant id
        assertResultsPresentInDataResponse(url + "?tenantId=myTenant", 2, "theStart", "processTask");
        assertResultsPresentInDataResponse(url + "?tenantId=anotherTenant");

        // Tenant id like
        assertResultsPresentInDataResponse(url + "?tenantIdLike=" + encode("%enant"), 2, "theStart", "processTask");
        assertResultsPresentInDataResponse(url + "?tenantIdLike=anotherTenant");
    }

    protected void assertResultsPresentInDataResponse(String url, int numberOfResultsExpected,
            String... expectedActivityIds) throws JsonProcessingException, IOException {

        // Do the actual call
        ClientResource client = getAuthenticatedClient(url);
        Representation response = client.get();

        // Check status and size
        assertEquals(Status.SUCCESS_OK, client.getResponse().getStatus());
        JsonNode dataNode = objectMapper.readTree(response.getStream()).get("data");
        assertEquals(numberOfResultsExpected, dataNode.size());

        // Check presence of ID's
        if (expectedActivityIds != null) {
            List<String> toBeFound = new ArrayList<String>(Arrays.asList(expectedActivityIds));
            Iterator<JsonNode> it = dataNode.iterator();
            while (it.hasNext()) {
                String activityId = it.next().get("activityId").textValue();
                toBeFound.remove(activityId);
            }
            assertTrue("Not all entries have been found in result, missing: " + StringUtils.join(toBeFound, ", "),
                    toBeFound.isEmpty());
        }

        client.release();
    }
}