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require File.expand_path('../../../spec_helper', __FILE__)
require 'digest/bubblebabble'
describe "Digest.bubblebabble" do
it "returns a String" do
Digest.bubblebabble('').should be_an_instance_of(String)
end
it "returns a String in the The Bubble Babble Binary Data Encoding format" do
Digest.bubblebabble('').should == 'xexax'
Digest.bubblebabble('foo').should == 'xinik-zorox'
Digest.bubblebabble('bar').should == 'ximik-cosex'
Digest.bubblebabble('1234567890').should == 'xesef-disof-gytuf-katof-movif-baxux'
end
it "calls #to_str on an object and returns the bubble babble value of the result" do
obj = mock("to_str")
obj.should_receive(:to_str).and_return('foo')
Digest.bubblebabble(obj).should == 'xinik-zorox'
end
it "raises a TypeError when passed nil" do
lambda { Digest.bubblebabble(nil) }.should raise_error(TypeError)
end
it "raises a TypeError when passed a Fixnum" do
lambda { Digest.bubblebabble(9001) }.should raise_error(TypeError)
end
end
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