/*
* The MIT License
*
* Copyright (c) 2013 The Broad Institute
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package htsjdk.samtools.seekablestream;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import java.io.IOException;
import java.net.URL;
/**
* @author Jim Robinson
* @since 10/3/11
*/
public class SeekableFTPStreamTest {
static String urlString = "ftp://ftp.broadinstitute.org/pub/igv/TEST/test.txt";
static long fileSize = 27;
static byte[] expectedBytes = "abcdefghijklmnopqrstuvwxyz\n".getBytes();
SeekableFTPStream stream;
@BeforeMethod
public void setUp() throws IOException {
stream = new SeekableFTPStream(new URL(urlString));
}
@AfterMethod
public void tearDown() throws IOException {
stream.close();
}
@Test
public void testLength() throws Exception {
long length = stream.length();
Assert.assertEquals(fileSize, length);
}
/**
* Test a buffered read. The buffer is much large than the file size, assert that the desired # of bytes are read
*
* @throws Exception
*/
@Test
public void testBufferedRead() throws Exception {
byte[] buffer = new byte[64000];
int nRead = stream.read(buffer);
Assert.assertEquals(fileSize, nRead);
}
/**
* Test requesting a range that extends beyond the end of the file
*/
@Test
public void testRange() throws Exception {
stream.seek(20);
byte[] buffer = new byte[64000];
int nRead = stream.read(buffer);
Assert.assertEquals(fileSize - 20, nRead);
}
/**
* Test requesting a range that begins beyond the end of the file
*/
@Test
public void testBadRange() throws Exception {
stream.seek(30);
byte[] buffer = new byte[64000];
int nRead = stream.read(buffer);
Assert.assertEquals(-1, nRead);
}
}