On Mon, Jun 10, 2013 at 6:39 PM, brian <[email protected]>wrote:
> How do I put a function in a node and execute python code that calls that
> function in another node?
>
The answer given is good::
exec(g.findTestScript(c, "sumNode"))
c = sum(1,2)
A nit: to allow "c" to be reused in the script, I would probably write::
exec(g.findTestScript(c, "sumNode"))
n = sum(1,2)
You could call this the "off the shelf" answer, and for most purposes it
will be just fine. However, I would like to draw your attention to
@testsetup, a new, undocumented feature for unit testing.
When executing unit tests, the code in the body of an @testsetup node will
be executed before running all *following* @test nodes (until Leo finds
another @testsetup node.) This eliminates the need for exec statement in
@test nodes, which is a surprisingly large cleanup.
I mention this for two reasons. First, it's a big step forward in Leo's
unit testing capabilities. Second, something *like* it could be used in
more sophisticated applications. Of course, this would require scanning
for @setup-something nodes somewhere, but I think this trick is worth
mentioning.
Edward
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