April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
408 Rozdział 14.
Uruchamianie testów
Testowanie zwracanych wartości
Możesz sprawić, aby testy kończyły się powodzeniem lub niepowodzeniem. Teraz spróbuj
napisać testy, które pomogą rozwiązać problem z funkcją
JoinWithCommas
.
Zaktualizuj funkcję
TestTwoElements
, aby wyświetlała oczekiwaną wartość zwracaną
przez funkcję
JoinWithCommas
po wywołaniu dla wycinka dwuelementowego. To samo
należy zrobić dla funkcji
TestThreeElements
i wycinka trzyelementowego. Uruchom
testy i potwierdź, że obecnie funkcja
TestTwoElements
informuje o niepowodzeniu,
a funkcja
TestThreeElements
kończy pracę sukcesem.
Po przygotowaniu testów zmodyfikujesz funkcję
JoinWithCommas ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.