git ssb

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require File.expand_path(File.join(File.dirname(__FILE__), "..", "spec_helper"))
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context "Creating a hashed password" do
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  before :each do
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    @secret = "wheedle"
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    @password = BCrypt::Password.create(@secret, :cost => 4)
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  end
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  specify "should return a BCrypt::Password" do
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    @password.should be_an_instance_of(BCrypt::Password)
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  end
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  specify "should return a valid bcrypt password" do
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    lambda { BCrypt::Password.new(@password) }.should_not raise_error
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  end
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  specify "should behave normally if the secret is not a string" do
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    lambda { BCrypt::Password.create(nil) }.should_not raise_error(BCrypt::Errors::InvalidSecret)
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    lambda { BCrypt::Password.create({:woo => "yeah"}) }.should_not raise_error(BCrypt::Errors::InvalidSecret)
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    lambda { BCrypt::Password.create(false) }.should_not raise_error(BCrypt::Errors::InvalidSecret)
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  end
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  specify "should tolerate empty string secrets" do
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    lambda { BCrypt::Password.create( "\n".chop  ) }.should_not raise_error
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    lambda { BCrypt::Password.create( ""         ) }.should_not raise_error
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    lambda { BCrypt::Password.create( String.new ) }.should_not raise_error
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  end
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end
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context "Reading a hashed password" do
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  before :each do
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    @secret = "U*U"
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    @hash = "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"
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  end
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  specify "should read the version, cost, salt, and hash" do
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    password = BCrypt::Password.new(@hash)
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    password.version.should eql("2a")
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    password.cost.should equal(5)
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    password.salt.should eql("$2a$05$CCCCCCCCCCCCCCCCCCCCC.")
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    password.to_s.should eql(@hash)
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  end
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  specify "should raise an InvalidHashError when given an invalid hash" do
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    lambda { BCrypt::Password.new('weedle') }.should raise_error(BCrypt::Errors::InvalidHash)
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  end
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end
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context "Comparing a hashed password with a secret" do
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  before :each do
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    @secret = "U*U"
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    @hash = "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"
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    @password = BCrypt::Password.create(@secret)
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  end
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  specify "should compare successfully to the original secret" do
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    (@password == @secret).should be(true)
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  end
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  specify "should compare unsuccessfully to anything besides original secret" do
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    (@password == "@secret").should be(false)
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  end
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end