val_has_length {swirl} | R Documentation |
length
.Test the the length
of e$val
is that given by the
first argument.
val_has_length(len)
len |
expected length of the variable created by a user |
TRUE
or FALSE
Other AnswerTests: AnswerTests
,
any_of_exprs
,
calculates_same_value
,
expr_creates_var
,
expr_identical_to
, expr_is_a
,
expr_uses_func
,
func_of_newvar_equals
,
omnitest
, val_matches
,
var_is_a
## Not run: # Test that the user has created a varible of length 10 # val_has_length(10) ## End(Not run)