is_empty

is_non_empty

is_scalar

is_non_scalar

has_elements

is_of_dimension

is_of_length

assert_is_empty

assert_is_non_empty

assert_is_scalar

assert_is_non_scalar

assert_has_elements

assert_is_of_dimension

assert_is_of_length

<p>See <code><a rd-options="assertive.properties" href="/link/is_empty?package=assertive&version=0.3-6&to=assertive.properties" data-mini-rdoc="assertive.properties::is_empty">is_empty</a></code>.</p>

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

<p>See <code><a rd-options='assertive.properties' href='is_empty'>is_empty</a></code>.</p>

Is the input empty/scalar? — is_empty

Is the input empty/scalar?

is_empty: Is the input empty/scalar?

Description

Arguments