org.apache.taverna.scufl2.translator.t2flow.t23activities.TestXPathActivityParser.java Source code

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Here is the source code for org.apache.taverna.scufl2.translator.t2flow.t23activities.TestXPathActivityParser.java

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package org.apache.taverna.scufl2.translator.t2flow.t23activities;
/*
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 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertNotNull;

import java.net.URL;

import org.apache.taverna.scufl2.api.common.Scufl2Tools;
import org.apache.taverna.scufl2.api.container.WorkflowBundle;
import org.apache.taverna.scufl2.api.core.Processor;
import org.apache.taverna.scufl2.api.profiles.Profile;
import org.apache.taverna.scufl2.translator.t2flow.T2FlowParser;
import org.junit.Test;

import com.fasterxml.jackson.databind.node.ObjectNode;

public class TestXPathActivityParser {

    private static final String XPATH_WORKFLOW_SANS_EXAMPLE_XML = "/xpath_workflow.t2flow";
    private static Scufl2Tools scufl2Tools = new Scufl2Tools();

    @Test
    public void parseXPathActivityWorkflow() throws Exception {
        URL wfResource = getClass().getResource(XPATH_WORKFLOW_SANS_EXAMPLE_XML);
        assertNotNull("Could not find workflow " + XPATH_WORKFLOW_SANS_EXAMPLE_XML, wfResource);
        T2FlowParser parser = new T2FlowParser();
        parser.setStrict(false);
        WorkflowBundle wfBundle = parser.parseT2Flow(wfResource.openStream());
        Profile profile = wfBundle.getMainProfile();
        //XPath_height has missing xmlDocument from its configuration
        Processor heightProc = wfBundle.getMainWorkflow().getProcessors().getByName("XPath_height");
        ObjectNode heightConfig = scufl2Tools.configurationForActivityBoundToProcessor(heightProc, profile)
                .getJsonAsObjectNode();
        assertNotNull(heightConfig);
        assertEquals("//height/text()", heightConfig.get("xpathExpression").textValue());
        assertFalse(heightConfig.has("exampleXmlDocument"));
        //XPath_width has xmlDocument
        Processor widthProc = wfBundle.getMainWorkflow().getProcessors().getByName("XPath_width");
        ObjectNode widthConfig = scufl2Tools.configurationForActivityBoundToProcessor(widthProc, profile)
                .getJsonAsObjectNode();
        assertNotNull(widthConfig);
        assertEquals("//width/text()", widthConfig.get("xpathExpression").asText());
        assertTrue(widthConfig.has("exampleXmlDocument"));
    }

}