assertive.code (version 0.0-3)

assert_is_if_condition: Is suitable to be used as an if condition

Description

Is suitable to be used as an if condition

Usage

assert_is_if_condition(x, severity = getOption("assertive.severity",
  "stop"))
is_if_condition(x, .xname = get_name_in_parent(x))

Value

is_if_condition returns TRUE if the input is scalar TRUE or FALSE.

Arguments

x

Input to check.

severity

How severe should the consequences of the assertion be? Either "stop", "warning", "message", or "none".

.xname

Not intended to be used directly.

Examples

is_if_condition(TRUE)
is_if_condition(FALSE)
is_if_condition(NA)
is_if_condition(c(TRUE, FALSE))
is_if_condition("the truth")
# You can pass a number as a logical condition, but you shouldn't,
# so the next line returns FALSE.
is_if_condition(1)
assertive.base::dont_stop(assert_is_if_condition(raw(1)))