Revision: 254
http://jsptest.svn.sourceforge.net/jsptest/?rev=254&view=rev
Author: lkoskela
Date: 2009-11-12 23:48:30 +0000 (Thu, 12 Nov 2009)
Log Message:
-----------
Added IO.append
Modified Paths:
--------------
trunk/jsptest-generic/jsptest-common/src/main/java/net/sf/jsptest/utils/IO.java
trunk/jsptest-generic/jsptest-common/src/test/java/net/sf/jsptest/utils/IOTest.java
Modified: trunk/jsptest-generic/jsptest-common/src/main/java/net/sf/jsptest/utils/IO.java
===================================================================
--- trunk/jsptest-generic/jsptest-common/src/main/java/net/sf/jsptest/utils/IO.java 2008-11-19 13:06:40 UTC (rev 253)
+++ trunk/jsptest-generic/jsptest-common/src/main/java/net/sf/jsptest/utils/IO.java 2009-11-12 23:48:30 UTC (rev 254)
@@ -23,39 +23,46 @@
import java.io.InputStream;
/**
- * The <tt>IO</tt> class provides utility methods for handling I/O related tasks such as reading
- * from and writing to files, streams, and writers.
+ * The <tt>IO</tt> class provides utility methods for handling I/O related tasks
+ * such as reading from and writing to files, streams, and writers.
*
* @author Lasse Koskela
*/
public class IO {
- public static byte[] readToByteArray(File file) throws IOException {
- return readToByteArray(new FileInputStream(file));
- }
+ public static byte[] readToByteArray(File file) throws IOException {
+ return readToByteArray(new FileInputStream(file));
+ }
- public static byte[] readToByteArray(InputStream in) throws IOException {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- byte[] buffer = new byte[8096];
- int r = -1;
- while ((r = in.read(buffer)) != -1) {
- out.write(buffer, 0, r);
- }
- in.close();
- return out.toByteArray();
- }
+ public static byte[] readToByteArray(InputStream in) throws IOException {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ byte[] buffer = new byte[8096];
+ int r = -1;
+ while ((r = in.read(buffer)) != -1) {
+ out.write(buffer, 0, r);
+ }
+ in.close();
+ return out.toByteArray();
+ }
- public static void write(String what, File to) throws IOException {
- FileWriter fw = new FileWriter(to, false);
- fw.write(what);
- fw.close();
- }
+ public static void write(String what, File to) throws IOException {
+ write(what, new FileWriter(to, false));
+ }
- public static String readToString(File file) throws IOException {
- return new String(readToByteArray(file));
- }
+ public static void append(String what, File to) throws IOException {
+ write(what, new FileWriter(to, true));
+ }
- public static String readToString(InputStream stream) throws IOException {
- return new String(readToByteArray(stream));
- }
+ private static void write(String what, FileWriter to) throws IOException {
+ to.write(what);
+ to.close();
+ }
+
+ public static String readToString(File file) throws IOException {
+ return new String(readToByteArray(file));
+ }
+
+ public static String readToString(InputStream stream) throws IOException {
+ return new String(readToByteArray(stream));
+ }
}
Modified: trunk/jsptest-generic/jsptest-common/src/test/java/net/sf/jsptest/utils/IOTest.java
===================================================================
--- trunk/jsptest-generic/jsptest-common/src/test/java/net/sf/jsptest/utils/IOTest.java 2008-11-19 13:06:40 UTC (rev 253)
+++ trunk/jsptest-generic/jsptest-common/src/test/java/net/sf/jsptest/utils/IOTest.java 2009-11-12 23:48:30 UTC (rev 254)
@@ -23,4 +23,10 @@
IO.write(content, file);
assertEquals(content, new String(IO.readToByteArray(file)));
}
+
+ public void testAppendingToFile() throws Exception {
+ IO.append("one", file);
+ IO.append("two", file);
+ assertEquals("onetwo", new String(IO.readToByteArray(file)));
+ }
}
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