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bin | ||
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lib | ||
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spec | ||
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.gitignore | ||
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.rspec | ||
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.travis.yml | ||
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CODE_OF_CONDUCT.md | ||
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Gemfile | ||
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LICENSE.txt | ||
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README.md | ||
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Rakefile | ||
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credit_card_processor.gemspec | ||
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example_input.txt | ||
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example_output.txt | ||
Basic credit card processing cli application. Takes input from stdin or from file. Validates card numbers via Luhn. Designed at the core with immutable entities.
Run bin/setup to install dependencies
run bin/process takes stdin.
Commands
add person_name credit_card_number credit_limit
charge person_name amount
credit person_name amount
exit To quit and see summary.
run bin/process example_input.txt