@@ -23,10 +23,33 @@
 
 @implementation TestsAppDelegate (OFASN1DEREncodedValueTests)
 - (void)ASN1DEREncodedValueTests
 {
 	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	OFData *data;
+
+	module = @"OFASN1BitString";
+	TEST(@"-[DEREncodedValue]",
+	    (data = [OFData dataWithItems: "\xFF\x00\xF8"
+				    count: 3]) &&
+	    [[[OFASN1BitString bitStringWithBitStringValue: data
+					   bitStringLength: 20] DEREncodedValue]
+	    isEqual: [OFData dataWithItems: "\x03\x04\x04\xFF\x00\xF8"
+				     count: 6]] &&
+	    (data = [OFData dataWithItems: "abcdefäöü"
+				    count: 12]) &&
+	    [[[OFASN1BitString bitStringWithBitStringValue: data
+					   bitStringLength: 12 * 8]
+	    DEREncodedValue] isEqual:
+	    [OFData dataWithItems: "\x03\x0D\x00" "abcdefäöü"
+			    count: 15]] &&
+	    (data = [OFData dataWithItems: ""
+				    count: 0]) &&
+	    [[[OFASN1BitString bitStringWithBitStringValue: data
+					   bitStringLength: 0] DEREncodedValue]
+	    isEqual: [OFData dataWithItems: "\x03\x01\x00"
+				     count: 3]])
 
 	module = @"OFASN1Boolean";
 	TEST(@"-[DEREncodedValue]",
 	    [[[OFASN1Boolean booleanWithBooleanValue: false] DEREncodedValue]
 	    isEqual: [OFData dataWithItems: "\x01\x01\x00"