taverna-spreadsheet-import-activity/src/test/java/net/sf/taverna/t2/activities/spreadsheet/SpreadsheetImportHealthCheckerTest.java

/*******************************************************************************
 * Copyright (C) 2009 The University of Manchester
 *
 *  Modifications to the initial code base are copyright of their
 *  respective authors, or their employers as appropriate.
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1 of
 *  the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 ******************************************************************************/
package net.sf.taverna.t2.activities.spreadsheet;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.util.ArrayList;

import net.sf.taverna.t2.visit.VisitReport.Status;
import net.sf.taverna.t2.workflowmodel.impl.EditsImpl;

import org.junit.Before;
import org.junit.Test;

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

/**
 * Unit tests for {@link net.sf.taverna.t2.activities.spreadsheet.SpreadsheetImportHealthChecker}.
 *
 * @author David Withers
 */
public class SpreadsheetImportHealthCheckerTest {

	private SpreadsheetImportHealthChecker healthChecker;

	private SpreadsheetImportActivity activity;
	private ArrayList ancestors;

	@Before
	public void setUp() throws Exception {
		EditsImpl ei = new EditsImpl();
		healthChecker = new SpreadsheetImportHealthChecker();
		activity = new SpreadsheetImportActivity();
		activity.setEdits(new EditsImpl());
		ancestors = new ArrayList();
		ancestors.add(ei.createProcessor("fred"));
	}

	/**
	 * Test method for {@link net.sf.taverna.t2.activities.spreadsheet.SpreadsheetImportHealthChecker#canHandle(java.lang.Object)}.
	 */
	@Test
	public void testCanHandle() {
		assertTrue(healthChecker.canVisit(activity));
		assertFalse(healthChecker.canVisit(null));
		assertFalse(healthChecker.canVisit(""));
	}

	/**
	 * Test method for {@link net.sf.taverna.t2.activities.spreadsheet.SpreadsheetImportHealthChecker#checkHealth(net.sf.taverna.t2.activities.spreadsheet.SpreadsheetImportActivity)}.
	 * @throws Exception
	 */
	@Test
	public void testCheckHealth() throws Exception {
		assertEquals(Status.SEVERE, healthChecker.visit(activity, ancestors).getStatus());
		ObjectNode configuration = JsonNodeFactory.instance.objectNode();
		configuration.put("columnRange", configuration.objectNode().put("start", 0).put("end", 1));
		configuration.put("rowRange", configuration.objectNode().put("start", 0).put("end", -1));
		configuration.put("emptyCellValue", "");
		configuration.put("allRows", true);
		configuration.put("excludeFirstRow", false);
		configuration.put("ignoreBlankRows", false);
		configuration.put("emptyCellPolicy", "EMPTY_STRING");
		configuration.put("outputFormat", "PORT_PER_COLUMN");
		configuration.put("csvDelimiter", ",");
		activity.configure(configuration);
		assertEquals(Status.OK, healthChecker.visit(activity, ancestors).getStatus());
	}

}