package de.memtext.util;

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

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;

import org.junit.Test;

/**
 * Class to test {@link de.memtext.util.FileDeleterThread} 
 * @author hiber
 *
 */
public class FileDeleterThreadTest {
    
    @Test
    public void testFileDeleterThread() throws IOException {
        File testFileOne = new File("test/testFile.one");
        File testFileTwo = new File("test/testFile.two");
        Collection<File> files = Arrays.asList(testFileOne, testFileTwo);
        for (File file : files) {
            if (file.exists()) {
                file.delete();
            }
        }
        for(File file : files) {
            String fileName = file.getName();
            assertFalse("File "+fileName +" does not exist", file.exists());
            assertTrue("File "+fileName +" has been created", file.createNewFile());
            assertTrue("File "+fileName +" exists", file.exists());
        }
        new FileDeleterThread(files, 0).run();
        
        for(File file : files) {
            String fileName = file.getName();
            assertFalse("File "+fileName +" has been deleted", file.exists());
        }
    }
    
}