<s>
csUnit	B-Language
is	O
a	O
unit	O
testing	O
framework	O
for	O
the	O
.NET	B-Application
Framework	I-Application
.	O
</s>
<s>
It	O
is	O
designed	O
to	O
work	O
with	O
any	O
.NET	B-Application
compliant	O
language	O
.	O
</s>
<s>
It	O
has	O
specifically	O
been	O
tested	O
with	O
C#	B-Application
,	O
Visual	B-Language
Basic	I-Language
.NET	I-Language
,	O
Managed	B-Language
C++	I-Language
,	O
and	O
J#	B-Language
.	O
</s>
<s>
csUnit	B-Language
is	O
open-source	B-Application
and	O
comes	O
with	O
a	O
flexible	O
license	O
that	O
allows	O
cost-free	O
inclusion	O
in	O
commercial	O
closed-source	O
products	O
as	O
well	O
.	O
</s>
<s>
csUnit	B-Language
follows	O
the	O
concepts	O
of	O
other	O
unit	O
testing	O
frameworks	B-Architecture
in	O
the	O
xUnit	B-Library
family	O
and	O
has	O
had	O
several	O
releases	O
since	O
2002	O
.	O
</s>
<s>
The	O
tool	O
offers	O
a	O
native	O
GUI	B-Application
application	O
,	O
a	O
command	O
line	O
,	O
and	O
addins	O
for	O
Visual	O
Studio	O
2005	O
and	O
Visual	O
Studio	O
2008	O
.	O
</s>
<s>
Starting	O
with	O
version	O
2.4	O
it	O
also	O
supports	O
execution	O
of	O
NUnit	B-Application
tests	O
without	O
recompiling	O
.	O
</s>
<s>
This	O
feature	O
works	O
for	O
NUnit	B-Application
2.4.7	O
(	O
.NET	B-Application
2.0	O
version	O
)	O
.	O
</s>
<s>
csUnit	B-Language
supports	O
.NET	B-Application
3.5	O
and	O
earlier	O
versions	O
,	O
but	O
does	O
not	O
support	O
.NET	B-Application
4	O
.	O
</s>
<s>
Along	O
with	O
the	O
standard	O
features	O
,	O
csUnit	B-Language
offers	O
abilities	O
that	O
are	O
uncommon	O
in	O
other	O
unit	O
testing	O
frameworks	B-Architecture
for	O
.NET	B-Application
:	O
</s>
