84 lines
2.2 KiB
Ruby
84 lines
2.2 KiB
Ruby
|
require 'spec_helper'
|
||
|
|
|
||
|
|
describe(Mercenary::Option) do
|
||
|
|
let(:config_key) { "largo" }
|
||
|
|
let(:description) { "This is a description" }
|
||
|
|
let(:switches) { ['-l', '--largo'] }
|
||
|
|
let(:option) { described_class.new(config_key, [switches, description].flatten.reject(&:nil?)) }
|
||
|
|
|
||
|
|
it "knows its config key" do
|
||
|
|
expect(option.config_key).to eql(config_key)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "knows its description" do
|
||
|
|
expect(option.description).to eql(description)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "knows its switches" do
|
||
|
|
expect(option.switches).to eql(switches)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "knows how to present itself" do
|
||
|
|
expect(option.to_s).to eql(" -l, --largo #{description}")
|
||
|
|
end
|
||
|
|
|
||
|
|
it "has an OptionParser representation" do
|
||
|
|
expect(option.for_option_parser).to eql([switches, description].flatten)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "compares itself with other options well" do
|
||
|
|
new_option = described_class.new(config_key, ['-l', '--largo', description])
|
||
|
|
expect(option.eql?(new_option)).to be(true)
|
||
|
|
expect(option.hash.eql?(new_option.hash)).to be(true)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "has a custom #hash" do
|
||
|
|
expect(option.hash.to_s).to match(/\d+/)
|
||
|
|
end
|
||
|
|
|
||
|
|
context "with just the long switch" do
|
||
|
|
let(:switches) { ['--largo'] }
|
||
|
|
|
||
|
|
it "adds an empty string in place of the short switch" do
|
||
|
|
expect(option.switches).to eql(['', '--largo'])
|
||
|
|
end
|
||
|
|
|
||
|
|
it "sets its description properly" do
|
||
|
|
expect(option.description).to eql(description)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "knows how to present the switch" do
|
||
|
|
expect(option.formatted_switches).to eql(" --largo ")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
context "with just the short switch" do
|
||
|
|
let(:switches) { ['-l'] }
|
||
|
|
|
||
|
|
it "adds an empty string in place of the long switch" do
|
||
|
|
expect(option.switches).to eql(['-l', ''])
|
||
|
|
end
|
||
|
|
|
||
|
|
it "sets its description properly" do
|
||
|
|
expect(option.description).to eql(description)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "knows how to present the switch" do
|
||
|
|
expect(option.formatted_switches).to eql(" -l ")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
context "without a description" do
|
||
|
|
let(:description) { nil }
|
||
|
|
|
||
|
|
it "knows there is no description" do
|
||
|
|
expect(option.description).to be(nil)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "knows both inputs are switches" do
|
||
|
|
expect(option.switches).to eql(switches)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
end
|