calculates_same_value {swirl} | R Documentation |
Test that the user's expression evaluates to a certain value.
Description
Test that the value calculated by the user's expression is the same as the value calculated by the given expression.
Usage
calculates_same_value(expression)
Arguments
expression |
An expression whose value will be compared to the value of the user's expression. |
Value
TRUE
or FALSE
See Also
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()
Examples
## 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)
[Package swirl version 2.4.5 Index]