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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Data.define" do
it "accepts no arguments" do
empty_data = Data.define
empty_data.members.should == []
end
it "accepts symbols" do
movie = Data.define(:title, :year)
movie.members.should == [:title, :year]
end
it "accepts strings" do
movie = Data.define("title", "year")
movie.members.should == [:title, :year]
end
it "accepts a mix of strings and symbols" do
movie = Data.define("title", :year, "genre")
movie.members.should == [:title, :year, :genre]
end
it "accepts a block" do
movie = Data.define(:title, :year) do
def title_with_year
"#{title} (#{year})"
end
end
movie.members.should == [:title, :year]
movie.new("Matrix", 1999).title_with_year.should == "Matrix (1999)"
end
end
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