Various smaller adjustments: Remove filename in test, remove unused parameters, fix a few simple typos in JavaDoc and add more JavaDoc and some more tests

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1823595 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 26 insertions, 0 deletions

diff --git a/src/testcases/org/apache/poi/util/TestLittleEndianStreams.java b/src/testcases/org/apache/poi/util/TestLittleEndianStreams.java
index 1b327669ae..32373c2be7 100644
--- a/src/testcases/org/apache/poi/util/TestLittleEndianStreams.java
+++ b/src/testcases/org/apache/poi/util/TestLittleEndianStreams.java
@@ -97,4 +97,30 @@ public final class TestLittleEndianStreams extends TestCase {
 			assertTrue(e.getMessage().contains("Buffer overrun"));
 		}
 	}
+
+	public void testBufferOverrunStartOffset() {
+		byte[] srcBuf = HexRead.readFromString("99 88 77 88 99");
+		LittleEndianInput lei = new LittleEndianByteArrayInputStream(srcBuf, 2);
+
+		// only one byte left, so this should fail
+		try {
+			lei.readFully(new byte[4]);
+			fail("Should catch exception here");
+		} catch (RuntimeException e) {
+			assertTrue(e.getMessage().contains("Buffer overrun"));
+		}
+	}
+
+	public void testBufferOverrunStartOffset2() {
+		byte[] srcBuf = HexRead.readFromString("99 88 77 88 99");
+		LittleEndianInput lei = new LittleEndianByteArrayInputStream(srcBuf, 2, 2);
+
+		// only one byte left, so this should fail
+		try {
+			lei.readFully(new byte[4]);
+			fail("Should catch exception here");
+		} catch (RuntimeException e) {
+			assertTrue(e.getMessage().contains("Buffer overrun"));
+		}
+	}
 }