AbstractExternalTest.java

package org.overture.interpreter.tests.external;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Collection;
import java.util.LinkedList;

import org.overture.ast.lex.Dialect;
import org.overture.interpreter.tests.CommonInterpreterTest;
import org.overture.interpreter.tests.utils.TestSourceFinder;

public abstract class AbstractExternalTest extends CommonInterpreterTest
{

	private String storeLocationPart;

	public AbstractExternalTest(Dialect dialect, String suiteName,
			File testSuiteRoot, File file, String storeLocationPart)
	{
		super(dialect, file, suiteName, testSuiteRoot);
		this.storeLocationPart = storeLocationPart;
	}

	/**
	 * method to extract test cases
	 * 
	 * @param externalSuiteName
	 * @param inputRelativePathPart
	 * @param dialect
	 * @param extension
	 * @return
	 */
	public static Collection<Object[]> getData(String externalSuiteName,
			String inputRelativePathPart, Dialect dialect, String extension)
	{
		String name = externalSuiteName;
		File root = getBasePath(inputRelativePathPart);

		Collection<Object[]> tests = null;
		if (root != null && root.exists())
		{
			tests = TestSourceFinder.createTestCompleteFile(dialect, name, root.getAbsolutePath(), extension);
		} else
		{
			tests = new LinkedList<Object[]>();
		}

		Collection<Object[]> actualTests = new LinkedList<Object[]>();
		for (Object[] objects : tests)
		{
			Object[] temp = objects.clone();
			Object[] array = new Object[temp.length + 1];
			System.arraycopy(temp, 0, array, 0, temp.length);
			array[temp.length] = externalSuiteName;
			array[1] = ((File) array[3]).getAbsolutePath().substring(((File) array[2]).getAbsolutePath().length() + 1).replace("\\", "/");
			actualTests.add(array);
		}

		return actualTests;
	}

	public static File getBasePath(String string)
	{
		String path = System.getProperty("externalTestsPath");
		if (path != null)
		{
			File f = new File(new File(path), string);
			return f;
		} else
		{
			System.out.println("ExternalTestsPath not found");
			return null;
		}
	}

	protected File getStorageLocation()
	{
		String actualPath = file.getParentFile().getAbsolutePath();

		String divertedPath = actualPath.substring(testSuiteRoot.getAbsolutePath().length());

		File divertedFullPath = new File(new File(("src/test/resources/" + storeLocationPart).replace('/', File.separatorChar)), divertedPath.replace('/', File.separatorChar));
		return divertedFullPath;
	}

	protected File getInputLocation()
	{
		return file.getParentFile();
	}

	@Override
	protected String search(File file, String name) throws IOException
	{
		File readme = new File(file, name.contains(".") ? name.substring(0, name.lastIndexOf('.'))
				+ ".assert"
				: name + ".assert");
		if (readme.exists())
		{
			BufferedReader reader = new BufferedReader(new FileReader(readme));
			String text = null;
			String entry = "";
			while ((text = reader.readLine()) != null)
			{
				entry += text;
			}
			entry = entry.replace('\n', ' ');
			reader.close();
			return entry;
		}
		return null;
	}

	@Override
	protected String createEntryFile()
	{
		try
		{
			String tmp = search(getInputLocation(), file.getName());
			return tmp;
		} catch (IOException e)
		{
		}
		return null;

	}

}