assert_has_elements

assert_is_empty

assert_is_non_empty

assert_is_non_scalar

assert_is_of_dimension

assert_is_of_length

assert_is_scalar

has_elements

is_empty

is_non_empty

is_non_scalar

is_of_dimension

is_of_length

is_scalar

See <code><a href="/link/is_empty?package=assertive&version=0.3-2&to=assertive.properties" rd-options="assertive.properties" data-mini-rdoc="assertive.properties::is_empty">is_empty</a></code>.

Lots of predicates (is_* functions) to check the state of your
    variables, and assertions (assert_* functions) to throw errors if they
    aren't in the right form.

Richard Cotton

assertive

Readable Check Functions to Ensure Code Integrity

is_empty function

Is the input empty/scalar?

is_empty: Is the input empty/scalar?

Description

Arguments