calculates_same_value {swirl} | R Documentation |
Test that the value calculated by the user's expression is the same as the value calculated by the given expression.
calculates_same_value(expression)
expression |
An expression whose value will be compared to the value of the user's expression. |
TRUE
or FALSE
Other AnswerTests: AnswerTests
,
any_of_exprs
,
expr_creates_var
,
expr_identical_to
, expr_is_a
,
expr_uses_func
,
func_of_newvar_equals
,
omnitest
, val_has_length
,
val_matches
, var_is_a
## Not run: # Test that a user's expression evaluates to a certain value # calculates_same_value('matrix(1:20, nrow=4, ncol=5)') ## End(Not run)