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sort --merge --unique

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This uses Itertools' dedup() rather than Vec::dedup(). There is probably
a cleaner, more polymorphic way to do this. Suggestions welcome.
This commit is contained in:
David Laban 2016-08-11 21:09:29 +01:00
parent e1af1520e7
commit 3531c46fb8
3 changed files with 30 additions and 6 deletions
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14
tests/test_sort.rs
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@ -80,6 +80,20 @@ fn test_merge_interleaved() {
.succeeds().stdout_is_fixture("merge_ints_interleaved.expected");
}
#[test]
fn test_merge_unique() {
new_ucmd()
.arg("-m")
.arg("--unique")
.arg("merge_ints_interleaved_1.txt")
.arg("merge_ints_interleaved_2.txt")
.arg("merge_ints_interleaved_3.txt")
.arg("merge_ints_interleaved_3.txt")
.arg("merge_ints_interleaved_2.txt")
.arg("merge_ints_interleaved_1.txt")
.succeeds().stdout_is_fixture("merge_ints_interleaved.expected");
}
#[test]
fn test_merge_reversed() {
new_ucmd()