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require "spec_helper"
require "hamster/immutable"
describe Hamster::Immutable do
describe "#immutable?" do
describe "object constructed after its class becomes Immutable" do
class Fixture
include Hamster::Immutable
end
before do
@fixture = Fixture.new
end
it "returns true" do
@fixture.should be_immutable
end
end
describe "object constructed before its class becomes Immutable" do
before do
@fixture = Class.new.new
@fixture.class.instance_eval do
include Hamster::Immutable
end
end
describe "that are not frozen" do
it "returns false" do
@fixture.should_not be_immutable
end
end
describe "that are frozen" do
before do
@fixture.freeze
end
it "returns true" do
@fixture.should be_immutable
end
end
end
end
end
|
