Commit 2d7b96b3e829d7de3d61d0e514fae2b0aab843bc to joevandyk's monkeycharger

joevandyk / monkeycharger

Description:	RESTful Rails app for storing credit cards
Clone URL:	git://github.com/joevandyk/monkeycharger.git Give this clone URL to anyone. `git clone git://github.com/joevandyk/monkeycharger.git`

when saving the card, should update the last four digits of the card

git-svn-id: https://monkeycharger.googlecode.com/svn@61 
ca20866a-8536-0410-a432-c7584e41aef3

joevandyk (author)

Mon Oct 15 17:44:16 -0700 2007

commit 2d7b96b3e829d7de3d61d0e514fae2b0aab843bc
tree 5a9f71cde7a436f15196c1e0c1c46e66f31bf7b2
parent 1dd51c177bb03079834473e680acbc2dd5709629

trunk/app/models/credit_card.rb
trunk/spec/models/credit_card_spec.rb

trunk/app/models/credit_card.rb

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@@ -15,7 +15,7 @@ class CreditCard < ActiveRecord::Base
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    before_validation :convert_number_to_string
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    before_create :crypt_number
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-   before_create :save_last_four_digits
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+   before_save :save_last_four_digits
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    # Needed for authorize.net and active merchant
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    def verification_value?

trunk/spec/models/credit_card_spec.rb

...
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@@ -80,3 +80,15 @@ describe "We only take Visa and MasterCard" do
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 end
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+describe "Editing a saved credit card" do
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+  before(:each) do
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+    @card = generate_credit_card(:number => "4111111111111111")
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+    @card.save!
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+  end
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+
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+  it "should update the last four digits" do
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+    @card.number = "4242424242424242"
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+    @card.save!
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+    @card.last_four_digits.should == "4242"
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+  end 
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+end

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