[plt-scheme] HTDP: Testing programs

From: Shriram Krishnamurthi (sk at cs.brown.edu)
Date: Wed Aug 27 07:19:22 EDT 2008

The intent is that you write test cases *before* you
write your functions.  If you had done this, and your
test cases covered your program, DrScheme would
not complain at you.  Bad boy! (-:


On Tue, Aug 26, 2008 at 11:39 PM, Grant Rettke <grettke at acm.org> wrote:
> Hi folks,
> In HTDP beginner language on problem 2.2.1, when I evaluate it,
> DrScheme complains that "This program should be tested".
> is the intention that students start testing immediately, or we ill
> add tests later on?
> I used check-expect for now.
> Best wishes,
> Grant
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