Add unit tests

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sharkdp authored and David Peter committed 2018-01-20 13:21:21 +01:00
1 parent ef2bef588c
commit 241b89f12b
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@@ -5,6 +5,10 @@ extern crate indicatif;
extern crate libc;
extern crate statistical;
#[cfg(test)]
#[macro_use]
extern crate approx;
use std::cmp;
use std::error::Error;
use std::io;