Sha256: e965f0000cb8b92b99ef291652cdbd0b91d57f4e3f4c6f2d09ecfb09fe2b04aa
Contents?: true
Size: 1.58 KB
Versions: 25
Compression:
Stored size: 1.58 KB
Contents
require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
require 'thor/parser'
describe Thor::Argument do
def argument(name, options={})
@argument ||= Thor::Argument.new(name, options)
end
describe "errors" do
it "raises an error if name is not supplied" do
expect {
argument(nil)
}.to raise_error(ArgumentError, "Argument name can't be nil.")
end
it "raises an error if type is unknown" do
expect {
argument(:task, :type => :unknown)
}.to raise_error(ArgumentError, "Type :unknown is not valid for arguments.")
end
it "raises an error if argument is required and have default values" do
expect {
argument(:task, :type => :string, :default => "bar", :required => true)
}.to raise_error(ArgumentError, "An argument cannot be required and have default value.")
end
it "raises an error if enum isn't an array" do
expect {
argument(:task, :type => :string, :enum => "bar")
}.to raise_error(ArgumentError, "An argument cannot have an enum other than an array.")
end
end
describe "#usage" do
it "returns usage for string types" do
expect(argument(:foo, :type => :string).usage).to eq("FOO")
end
it "returns usage for numeric types" do
expect(argument(:foo, :type => :numeric).usage).to eq("N")
end
it "returns usage for array types" do
expect(argument(:foo, :type => :array).usage).to eq("one two three")
end
it "returns usage for hash types" do
expect(argument(:foo, :type => :hash).usage).to eq("key:value")
end
end
end
Version data entries
25 entries across 21 versions & 8 rubygems