October 2013
Intermediate to advanced
368 pages
9h 20m
English
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8.13 Mondo Extracto
We need to figure out where within the
open
function to call
size
. Our call could go near the end of
open
, immediately before the code sends a message to the descriptor object. But since
size
re-opens a file, we need to ensure that the new WAV file gets closed first.
Unfortunately, the structure of
open
presents quite a challenge. Code all the way up to the call to the descriptor is riddled with file reads and writes. Writing a test able to execute the entire function remains fairly challenging. (We could pass a real, vetted WAV file to
open
, but that would net us a slow and dependent test.)
Instead, we refactor
open with the goal of deriving some functions that we might stub or mock. After about a dozen ...
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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.
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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.