Contents

load 'spec_helper.rb'
require "iolite/functinal"


describe "Iolite::Functinal" do
	include Iolite::Functinal
	class Callable
		def iolite_functinal_invoke_call a, b
			a + b
		end
	end
	class Uncallable
		def call x
			x + x
		end
	end

	class First
		def iolite_functinal_invoke_call *args
			args[0]
		end
		def call *args
			args[0]
		end
	end
	first = First.new

	describe ".invoke" do
		it "callable" do
			expect(invoke(Callable.new, 1, 2)).to eq(3)
		end
		it "uncallable" do
			expect(invoke(3, 1)).to eq(3)
		end
		it "uncallable call" do
			expect(invoke(Uncallable.new, 1).class).to eq(Uncallable)
		end
		#it "uncallable proc" do
		#	expect(invoke(proc { |a, b| a + b }, 1, 2).class).to eq(Proc)
		#end
	end

	describe ".invoke_a" do
		it "callable" do
			expect(invoke_a([Callable.new, Callable.new], 1, 2)).to eq([3, 3])
		end
		it "uncallable" do
			expect(invoke_a([1, 2], 1)).to eq([1, 2])
		end
	end

	describe ".send" do
		it "send callable" do
			expect(send(4, :+, Callable.new).call(1, 2)).to eq(7)
		end
		it "send callable" do
			expect(send(Callable.new, :+, Callable.new).call(1, 2)).to eq(6)
		end
		it "send with block" do
			expect(send(first, :select){ |it| it > 1 }.call([1, 2, 3])).to eq([2, 3])
		end
	end

	describe ".bind" do
#		it "bind callable" do
#			expect(bind(-> a, b { a + b }, 1, First.new).call(1, 2)).to eq(2)
#		end
#		it "bind method" do
#			expect(bind(:+.to_proc, 1, First.new).call(2)).to eq(3)
#		end
#		it "bind next" do
#			expect(bind(-> a, b { a + b }, bind(-> a, b { a + b }, First.new, First.new), First.new).call(3)).to eq(9)
#		end
		it "apply first" do
			expect(bind(First.new, 1, 2).call(-> a, b { a + b })).to eq(3)
		end
	end

#	describe ".apply" do
#		it "call first" do
#			expect(apply(-> a { -> b { a + b} }, 1).call(2)).to eq(3)
#		end
#		it "NoMethodError" do
#			expect{ apply(-> a { 10 }, 1).call(2) }.to raise_error(NoMethodError)
#		end
#	end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
iolite-0.0.3	spec/iolite_functinal_spec.rb
iolite-0.0.2	spec/iolite_functinal_spec.rb
iolite-0.0.1	spec/iolite_functinal_spec.rb