ZipReaderTest.java

package com.laytonsmith.PureUtilities;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 *
 * 
 */
public class ZipReaderTest {
    
    private static File TestZip;
    private static File TestFile;
    private static File TestNestedZip;
    
    public ZipReaderTest() {
    }

    @BeforeClass
    public static void setUpClass() throws Exception {
        File parent = new File(ZipReaderTest.class.getResource("/test.zip").getFile());
        TestZip = new File(parent, "file.txt");
        
        TestFile = new File(ZipReaderTest.class.getResource("/test.txt").getFile());
        
        File nestedParent = new File(ZipReaderTest.class.getResource("/testNested.zip").getFile());
        TestNestedZip = new File(nestedParent, "innerZip.zip" + File.separator + "test.txt");        
    }
    
	//TODO: Nested reads may be easier than I'm trying to make it, but either way, this
	//is a deeper problem, and I don't care to support this just yet.
//    @Test
//    public void testNestedRead() throws IOException{
//        String contents = new ZipReader(TestNestedZip).getFileContents();
//        assertNotNull("Could not read contents!", contents);
//        assertEquals("Hello World!", contents.trim());
//    }

    @Test
    public void testStringRead() throws FileNotFoundException, IOException {
        // TODO review the generated test code and remove the default call to fail.        
        String contents = new ZipReader(TestZip).getFileContents();
        assertNotNull("Could not read contents!", contents);
        assertEquals("This is a file", contents.trim());
    }
    
    @Test
    public void testTrivialRead() throws IOException{
        String contents = new ZipReader(TestFile).getFileContents();
        assertNotNull("Could not read contents!", contents);
        assertEquals("Hello World!", contents.trim());
    }    
    
    @Test(expected=FileNotFoundException.class)
    public void testNestedFileNotFound() throws IOException{
        new ZipReader(new File(TestZip.getParent(), "notAFile.txt")).getFileContents();
    }
    
    @Test
    public void testNestedNotAZip(){
        try{
            new ZipReader(new File(new File(TestZip.getParent(), "file.txt"), "file.txt")).getFileContents();
            fail("Wanted IOException, but none was thrown");
        } catch(IOException e){
            //pass
        }
    }
}