From bf53de3dfa4db68627f2935e6b2144835604df3a Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 16 Oct 2009 16:09:02 +0000
Subject: Finally added the substream class, and added getByPath (for
 properties) and getChildByPath (for groups) to the TafGroup class.

---
 src/unit/substream.unit | 52 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/unit/substream.unit

(limited to 'src/unit/substream.unit')

diff --git a/src/unit/substream.unit b/src/unit/substream.unit
new file mode 100644
index 0000000..ef6c70b
--- /dev/null
+++ b/src/unit/substream.unit
@@ -0,0 +1,52 @@
+// vim: syntax=cpp
+/*
+ * Copyright (C) 2007-2008 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#include "bu/membuf.h"
+#include "bu/substream.h"
+
+{=Init}
+
+{%testRead01}
+{
+	Bu::MemBuf mb("abcdefghijklmnopqrstuvwxyz");
+	mb.seek( 4 );
+	Bu::SubStream ss( mb, 10 );
+	unitTest( ss.readLine() == "efghijklmn" );
+}
+
+{%testRead02}
+{
+	Bu::MemBuf mb("abcdefghijklmnopqrstuvwxyz");
+	mb.seek( 4 );
+	Bu::SubStream ss( mb, 10 );
+	char buf[8];
+	size_t iRead = ss.read( buf, 8 );
+	unitTest( iRead == 8 );
+	unitTest( strncmp( buf, "efghijkl", 8 ) == 0 );
+	unitTest( !ss.isEos() );
+	iRead = ss.read( buf, 8 );
+	unitTest( iRead == 2 );
+	unitTest( strncmp( buf, "mn", 2 ) == 0 );
+	unitTest( ss.isEos() );
+}
+
+{%testRead03}
+{
+	Bu::MemBuf mb("abcdefghijklmnopqrstuvwxyz");
+	mb.seek( 20 );
+	Bu::SubStream ss( mb, 10 );
+	char buf[8];
+	size_t iRead = ss.read( buf, 8 );
+	unitTest( iRead == 6 );
+	unitTest( strncmp( buf, "uvwxyz", 6 ) == 0 );
+	unitTest( ss.isEos() );
+	iRead = ss.read( buf, 8 );
+	unitTest( iRead == 0 );
+	unitTest( ss.isEos() );
+}
+
-- 
cgit v1.2.3