| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.taverna.scufl2.cwl; |
| |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Set; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.HashMap; |
| |
| import org.junit.Test; |
| import static org.junit.Assert.assertEquals; |
| |
| import org.yaml.snakeyaml.Yaml; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.dataformat.yaml.YAMLMapper; |
| |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| |
| import org.apache.taverna.scufl2.api.core.Workflow; |
| |
| import org.apache.taverna.scufl2.api.port.InputWorkflowPort; |
| import org.apache.taverna.scufl2.api.port.OutputWorkflowPort; |
| |
| import org.apache.taverna.scufl2.api.io.WorkflowBundleIO; |
| import org.apache.taverna.scufl2.api.io.WriterException; |
| |
| import org.apache.taverna.scufl2.api.container.WorkflowBundle; |
| |
| public class TestWorkflowProcess { |
| private static final String HELLO_WORLD_CWL = "/hello_world.cwl"; |
| private static final String WORKFLOW_WITH_COMMAND = "/workflow_with_command.cwl"; |
| |
| private static JsonNode cwlFile; |
| |
| public JsonNode loadYamlFile(String filename) { |
| |
| Yaml reader = new Yaml(); |
| ObjectMapper mapper = new ObjectMapper(); |
| JsonNode node = mapper.valueToTree(reader.load(TestWorkflowProcess.class.getResourceAsStream(filename))); |
| |
| return node; |
| } |
| |
| @Test |
| public void testWorkflowInputs() { |
| cwlFile = loadYamlFile(HELLO_WORLD_CWL); |
| WorkflowProcess workflow = new WorkflowProcess(cwlFile); |
| workflow.parseInputs(); |
| |
| Map<String, InputWorkflowPort> expected = new HashMap<>(); |
| InputWorkflowPort expectedInput = new InputWorkflowPort(); |
| expectedInput.setName("name"); |
| expected.put("name", expectedInput); |
| |
| assertEquals(expected, workflow.getWorkflowInputs()); |
| } |
| |
| @Test |
| public void testWorkflowOutputs() { |
| cwlFile = loadYamlFile(HELLO_WORLD_CWL); |
| WorkflowProcess workflow = new WorkflowProcess(cwlFile); |
| workflow.parseOutputs(); |
| |
| Map<String, OutputWorkflowPort> expected = new HashMap<>(); |
| OutputWorkflowPort expectedOutput = new OutputWorkflowPort(); |
| expectedOutput.setName("output1"); |
| expected.put("output1", expectedOutput); |
| |
| assertEquals(expected, workflow.getWorkflowOutputs()); |
| } |
| |
| @Test |
| public void testWorkflowSteps() { |
| cwlFile = loadYamlFile(WORKFLOW_WITH_COMMAND); |
| Process workflow = ProcessFactory.createProcess(cwlFile); |
| |
| assert(workflow instanceof WorkflowProcess); |
| } |
| |
| @Test |
| public void testConvertWorkflowProcess() { |
| cwlFile = loadYamlFile(WORKFLOW_WITH_COMMAND); |
| |
| Process workflow = ProcessFactory.createProcess(cwlFile); |
| workflow.parse(); |
| Converter converter = new Converter(); |
| JsonNode node = converter.convertWorkflowProcessToJsonNode((WorkflowProcess) workflow); |
| printAsYaml(node); |
| } |
| |
| private static void printAsYaml(JsonNode node) { |
| try { |
| String yaml = new YAMLMapper().writeValueAsString(node); |
| System.out.println("YAML DATA"); |
| System.out.println(yaml); |
| } catch (JsonProcessingException e) { |
| System.err.println("Error writing JsonNode to YAML"); |
| } |
| } |
| |
| public void writeWorkflowToFile(Workflow workflow) { |
| try { |
| WorkflowBundleIO io = new WorkflowBundleIO(); |
| File scufl2File = new File("workflow.wfbundle"); |
| WorkflowBundle bundle = io.createBundle(); |
| Set<Workflow> workflowSet = new HashSet<>(); |
| workflowSet.add(workflow); |
| bundle.setWorkflows(workflowSet); |
| bundle.setMainWorkflow(workflow); |
| io.writeBundle(bundle, scufl2File, "text/vnd.taverna.scufl2.structure"); |
| } catch(WriterException e) { |
| System.out.println("Exception writing the workflow bundle"); |
| } catch(IOException e) { |
| System.out.println("IOException"); |
| } |
| } |
| |
| } |