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package org.apache.james.mime4j.message.storage;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.james.mime4j.message.storage.SimpleTempStorage;
import org.apache.james.mime4j.message.storage.TempFile;
import org.apache.james.mime4j.message.storage.TempPath;
import junit.framework.TestCase;
/**
*
*
*
* @version $Id: SimpleTempStorageTest.java,v 1.2 2004/10/02 12:41:12 ntherning Exp $
*/
public class SimpleTempStorageTest extends TestCase {
public void testGetRootTempPath() {
SimpleTempStorage man = new SimpleTempStorage();
TempPath path = man.getRootTempPath();
File tmpdir = new File(System.getProperty("java.io.tmpdir"));
assertEquals(tmpdir.getAbsolutePath(), path.getAbsolutePath());
}
public void testCreateTempPath() throws IOException {
SimpleTempStorage man = new SimpleTempStorage();
TempPath path = man.getRootTempPath().createTempPath();
File tmpdir = new File(System.getProperty("java.io.tmpdir"));
assertTrue(path.getAbsolutePath().startsWith(tmpdir.getAbsolutePath()));
String fileName = path.getAbsolutePath().substring(
path.getAbsolutePath().lastIndexOf(File.separatorChar) + 1);
assertTrue("Unexpected chars in file name " + fileName,
fileName.matches("^[0-9]+$"));
assertTrue("Temp dir doesn't exist",
new File(path.getAbsolutePath()).exists());
}
public void testCreateTempPathString() throws IOException {
SimpleTempStorage man = new SimpleTempStorage();
TempPath path = man.getRootTempPath().createTempPath("test_prefix");
File tmpdir = new File(System.getProperty("java.io.tmpdir"),
"test_prefix");
assertTrue(path.getAbsolutePath().startsWith(tmpdir.getAbsolutePath()));
String fileName = path.getAbsolutePath().substring(
path.getAbsolutePath().lastIndexOf(File.separatorChar) + 1);
assertTrue("Unexpected chars in file name " + fileName,
fileName.matches("^test_prefix[0-9]+$"));
assertTrue("Temp dir doesn't exist",
new File(path.getAbsolutePath()).exists());
}
public void testCreateTempFile() throws IOException {
SimpleTempStorage man = new SimpleTempStorage();
TempPath path = man.getRootTempPath().createTempPath();
TempFile file = path.createTempFile();
assertTrue(file.getAbsolutePath().startsWith(path.getAbsolutePath()));
String fileName = file.getAbsolutePath().substring(
file.getAbsolutePath().lastIndexOf(File.separatorChar) + 1);
assertTrue("Unexpected chars in file name " + fileName,
fileName.matches("^[0-9]+\\.tmp$"));
assertTrue("Temp file doesn't exist",
new File(file.getAbsolutePath()).exists());
String s = "A short string";
OutputStream out = file.getOutputStream();
out.write(s.getBytes());
out.close();
byte[] buffer = new byte[s.length() * 2];
InputStream in = file.getInputStream();
int i = 0;
for (int data; (data = in.read()) != -1; i++) {
buffer[i] = (byte) data;
}
in.close();
assertTrue(s.length() == i);
assertEquals(s, new String(buffer, 0, i));
}
public void testCreateTempFileStringString() throws IOException {
SimpleTempStorage man = new SimpleTempStorage();
TempPath path = man.getRootTempPath().createTempPath();
TempFile file = path.createTempFile("test_prefix", ".suffix");
assertTrue(file.getAbsolutePath().startsWith(path.getAbsolutePath()));
String fileName = file.getAbsolutePath().substring(
file.getAbsolutePath().lastIndexOf(File.separatorChar) + 1);
assertTrue("Unexpected chars in file name " + fileName,
fileName.matches("^test_prefix[0-9]+\\.suffix$"));
assertTrue("Temp file doesn't exist",
new File(file.getAbsolutePath()).exists());
}
}