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#! /usr/bin/env ruby
# -*- coding: UTF-8 -*-
require 'ayk/options'
#
describe AYK::Options do
#
describe 'simple usage' do
before(:all) do
@opt = AYK::Options.new 'Spec tests'
end
it "should set option key1" do
@opt.o("key 1 doc", :key1, 666) { puts 'trigger' }
end
it "should raise override existing key" do
lambda { @opt.o("key 1 doc", :key1, 666) { puts 'trigger' } }.should raise_error AYK::OptionsError
end
it "should set sub options" do
@opt.sub(:sub) do
o 'var 1', :var1, 69
o 'var 2', :var2, 999
end
@opt[:sub][:var1].should eql 69
@opt[:sub][:var2].should eql 999
end
it "should access subeys through [,]" do
@opt[:sub,:var1].should eql 69
@opt[:sub,:var2].should eql 999
end
it "should raise calling sub on existing option" do
lambda { @opt.sub :key1 }.should raise_error AYK::OptionsError
end
it "should raise unknown option when setting trigger" do
lambda { @opt.trigger :unknonwn }.should raise_error AYK::OptionsError
end
it "Options.get is private" do
lambda{ @opt.get(:key1) }.should raise_error NoMethodError
end
it "should set a trigger on assignment" do
@opt[:sub][:var1].should eql 69
@opt[:sub].trigger :var1 do raise Exception.new "trigger" end
lambda{ @opt[:sub][:var1] = 96}.should raise_error Exception
@opt[:sub][:var1].should eql 69
begin
@opt[:sub][:var1] = 96
rescue Exception
$!.message.should eql "trigger"
end
@opt[:sub][:var1].should eql 69
end
it "should get option key1 through method missing" do
@opt.key1.should eql 666
end
it "should get option key1 through []" do
@opt[:key1].should eql 666
end
it "should get option nokey through method missing" do
@opt.nokey.should eql nil
end
it "should get option nokey through []" do
@opt[:nokey].should eql nil
end
it "should return default valuei through method missing" do
@opt.default 'default value', 'none'
@opt.nokey.should eql 'none'
end
it "should return default value through []" do
@opt.default 'default value', 'none'
@opt[:nokey].should eql 'none'
end
it "should assign new value through []=" do
@opt[:sub][:var2].should eql 999
@opt[:sub][:var2] = 666
@opt[:sub][:var2].should eql 666
end
it "should nice init" do
opts = AYK::Options.new('Spec nice') do |opt|
opt.dsl do
o 'var doc', :var, 666
end
end
opts.var.should eql 666
end
it "should be nicely included" do
class A__A; include AYK::Optioned end
A__A.options.name.should eql 'a__a'
end
end
#
end
#
|
