Asserts one value is less than the other value. This will exit the test immediately if it fails.
Arguments:
- $1
[string]-- The first value. - $2
[string]-- The second value. - [$3]
"--"-- An optional specifier that enables custom failure messages. - [$4]
[string]-- The custom failure message pattern, with "%s" for the values provided.
Example:
assert_less 1 2 # Success
assert_less 2 2 # Failure
assert_less 2 1 -- "%s < %s" # Failure: "Expected 1 < 2"