Sha256: cbfa320de7efded449e2d76ee73b73e9e3d423f4168104928a182daf916651ee
Contents?: true
Size: 616 Bytes
Versions: 40
Compression:
Stored size: 616 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 }
if RUBY_VERSION >= "1.9"
assert_raise(ArgumentError) { (f * g).call(2, 3) }
else
assert_raise(TypeError) { (f * g).call(2, 3) }
end
d = lambda { |x| [ x, x ] }
assert_equal 15, (f * d * g).call(2)
end
end
end
Version data entries
40 entries across 39 versions & 4 rubygems