Sha256: d4a33caeb5931aea889ca798c68909cff6c44317032441cc63aa757059d74d4a
Contents?: true
Size: 507 Bytes
Versions: 112
Compression:
Stored size: 507 Bytes
Contents
require 'test_helper'
require 'tins/xt'
module Tins
class ProcComposeTest < Test::Unit::TestCase
def test_proc_compose_simple
f = lambda { |x| 2 * x }
g = lambda { |x| x + 1 }
assert_equal 6, (f * g).call(2)
end
def test_proc_compose_more_complex
f = lambda { |x, y| 2 * x + y * 3 }
g = lambda { |x| x + 1 }
assert_raise(ArgumentError) { (f * g).call(2, 3) }
d = lambda { |x| [ x, x ] }
assert_equal 15, (f * d * g).call(2)
end
end
end
Version data entries
112 entries across 99 versions & 8 rubygems