fix wrong counting in progress stream

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/src/cgeo/geocaching/files/ProgressInputStreamTest.java b/tests/src/cgeo/geocaching/files/ProgressInputStreamTest.java
new file mode 100644
index 0000000..e2ef2ba
--- /dev/null
+++ b/tests/src/cgeo/geocaching/files/ProgressInputStreamTest.java
@@ -0,0 +1,22 @@
+package cgeo.geocaching.files;
+
+import org.apache.commons.io.IOUtils;
+
+import junit.framework.TestCase;
+
+public class ProgressInputStreamTest extends TestCase {
+
+    public static void testRead() throws Exception {
+        ProgressInputStream stream = new ProgressInputStream(IOUtils.toInputStream("test"));
+        assertEquals(0, stream.getProgress());
+
+        int bytesRead = 0;
+        while (stream.read() >= 0 && bytesRead < 10000) {
+            bytesRead++;
+        }
+        assertEquals(4, bytesRead);
+        assertEquals(4, stream.getProgress());
+        IOUtils.closeQuietly(stream);
+    }
+
+}