Caixa validation was not considering when the digit is 10

when the calculated value is 10, the digit should be 10
bioritmo · Apr 13, 2015 · 7b077d8 · 7b077d8
1 parent 4bdf723
commit 7b077d8
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/lib/banking_data_validator/bank/caixa.rb b/lib/banking_data_validator/bank/caixa.rb
@@ -6,11 +6,11 @@ class Caixa < Base
       private
 
       def checksum
-        "#{raw_checksum % 11}"
+        "#{raw_checksum % 10}"
       end
 
       def raw_checksum
-        @raw_checksum ||= multiply_factors * 10
+        @raw_checksum ||= multiply_factors * 10 % 11
       end
 
       def factors

diff --git a/spec/banking_data_validator/bank/caixa_spec.rb b/spec/banking_data_validator/bank/caixa_spec.rb
@@ -9,6 +9,8 @@ module Bank
           expect(Caixa.valid_account?("1314", "01300169300", "1")).to eq(true)
           expect(Caixa.valid_account?(268, "00100030339", "5")).to eq(true)
           expect(Caixa.valid_account?("3498", "00100021718", "8")).to eq(true)
+          expect(Caixa.valid_account?("0821", "00100020502", "0")).to eq(true)
+          expect(Caixa.valid_account?("0008", "01300060386", "0")).to eq(true)
         end
 
         it "returns false when is given an account_number with an invalid digit" do