Objects + Tests = Magic
08_katapotter 08_katapotter
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12.12.2016
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is empty => 0.0 Let discounts = {d ∈ Discount | d can be applied to b} discounts is empty => |books|b * PRICE Let candidates = { p ∈ R | d ∈ discounts, p = compute(b,d) } => min(candidates) Let local price = d applied to b Let remaining = clone of b without the books used in d => local price + compute(remaining)
Testing the cashier
- Page 1: pictures: sxc.hu pictures: sxc.hu O
- Page 4 and 5: Reference
- Page 6 and 7: The problem: Selling Harry Potter b
- Page 8 and 9: Pricing Policy Example B1 B1 B2 B2
- Page 10 and 11: Combinatorial situation! B1 B2 B3 O
- Page 12 and 13: Yes we can !
- Page 14 and 15: http://bfindeiss.blogspot.fr/2013/0
- Page 17 and 18: Yes we Seriously? can !
- Page 19 and 20: “ Bon, j'ai réfléchi un peu à
- Page 21 and 22: Complexity survival guide if (chris
- Page 23 and 24: How can one encapsulate the computa
- Page 25 and 26: Software engineering rule of three
- Page 27 and 28: SOLIDity applied to OO code • S :
- Page 29 and 30: Modularisation Basket Book Discount
- Page 31 and 32: Computing a price with a discount d
- Page 33 and 34: https://www.youtube.com/playlist?li
- Page 35 and 36: Internal implementation We don’t
- Page 37 and 38: Testing Critical Cases ~ ✔
- Page 40 and 41: Testing the Discount concept
- Page 44 and 45: Let the battle begin! Benchmarking
- Page 46 and 47: Each bench is executed 10 times 20
- Page 48: # Run complete. Total time: 00:40:4
Testing the cashier
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