Changed BamUtilsTest class to cope with connect exception.

test/uk/ac/sanger/artemis/components/alignment/BamUtilsTest.java

@@ -25,6 +25,7 @@ import static org.junit.Assert.*;
 import org.junit.Test;
 
 import java.io.File;
+import java.net.ConnectException;
 import java.net.URL;
 
 import htsjdk.samtools.BAMIndex;
@@ -253,12 +254,20 @@ public class BamUtilsTest {
 		// Check getting the index file for a BAM file with an index for FTP
 		// Should create local copy.
 		//
+		try
+		{
 			File existingBamIndexFtpFile = BamUtils.getIndexFile("ftp://ftp.sanger.ac.uk/pub/project/pathogens/kp11/NV.bam");
 			assertNotNull(existingBamIndexFtpFile);
 			assertTrue(existingBamIndexFtpFile.exists());
 			assertTrue(existingBamIndexFtpFile.getName().endsWith(BAMIndex.BAMIndexSuffix));
 			assertTrue(existingBamIndexFtpFile.length()>0);
 		}
+		catch (ConnectException e)
+		{
+			System.err.println("testGetIndexFileForFtpBam() : WARNING: Unable to run this test as cannot connect to Sanger FTP server");
+			e.printStackTrace();
+		}
+	}
 	
 	@Test
 	public void testCreateIndexFileForFtpCram() throws Exception
@@ -276,6 +285,11 @@ public class BamUtilsTest {
 		{
 			assertTrue(e.getMessage().contains("Failed to find an index file"));
 		}
+		catch (ConnectException e)
+		{
+			System.err.println("testCreateIndexFileForFtpCram() : WARNING: Unable to run this test as cannot connect to Sanger FTP server");
+			e.printStackTrace();
+		}
 		
 		assertNull(createdCramIndexFtpFile);
 		
@@ -289,10 +303,18 @@ public class BamUtilsTest {
 		// Check getting the index file for a CRAM file with an index for FTP
 		// Should create local copy.
 		//
+		try
+		{
 			File existingCramIndexFtpFile = BamUtils.getIndexFile("ftp://ftp.sanger.ac.uk/pub/project/pathogens/kp11/NV.cram");
 			assertNotNull(existingCramIndexFtpFile);
 			assertTrue(existingCramIndexFtpFile.exists());
 			assertTrue(existingCramIndexFtpFile.getName().endsWith(CRAIIndex.CRAI_INDEX_SUFFIX));
 			assertTrue(existingCramIndexFtpFile.length()>0);
 		}
+		catch (ConnectException e)
+		{
+			System.err.println("testGetExistingIndexFileForFtpCram() : WARNING: Unable to run this test as cannot connect to Sanger FTP server");
+			e.printStackTrace();
+		}
+	}
 }