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require_relative '../../spec_helper'
require 'base64'
describe "Base64#strict_decode64" do
it "returns the Base64-decoded version of the given string" do
Base64.strict_decode64("U2VuZCByZWluZm9yY2VtZW50cw==").should == "Send reinforcements"
end
it "returns the Base64-decoded version of the given shared string" do
Base64.strict_decode64("base64: U2VuZCByZWluZm9yY2VtZW50cw==".split(" ").last).should == "Send reinforcements"
end
it "raises ArgumentError when the given string contains CR" do
-> do
Base64.strict_decode64("U2VuZCByZWluZm9yY2VtZW50cw==\r")
end.should raise_error(ArgumentError)
end
it "raises ArgumentError when the given string contains LF" do
-> do
Base64.strict_decode64("U2VuZCByZWluZm9yY2VtZW50cw==\n")
end.should raise_error(ArgumentError)
end
it "raises ArgumentError when the given string has wrong padding" do
-> do
Base64.strict_decode64("=U2VuZCByZWluZm9yY2VtZW50cw==")
end.should raise_error(ArgumentError)
end
it "raises ArgumentError when the given string contains an invalid character" do
-> do
Base64.strict_decode64("%3D")
end.should raise_error(ArgumentError)
end
it "returns a binary encoded string" do
Base64.strict_decode64("SEk=").encoding.should == Encoding::BINARY
end
end
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