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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
ruby_version_is ""..."1.9" do
describe "Kernel#to_a" do
it "is defined on Kernel" do
Kernel.should have_instance_method('to_a')
end
end
describe "Kernel#to_a when the receiver is an Array" do
it "returns self" do
array = [1, 2]
array.to_a.should equal(array)
end
end
describe "Kernel#to_a when the receiver is not an Array" do
it "returns an Array containing self" do
object = "I am not an array"
object.to_a.should == [object]
end
end
end
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