go/src/strings
Ben Hoyt 154e5abfcd bytes, strings: add tests for TrimLeftFunc and TrimRightFunc
When I was working on the fix for #31038 (make TrimSpace return nil on
all-space input) I noticed that there were no tests for TrimLeftFunc
and TrimRightFunc, including the funky nil behavior. So add some!

I've just reused the existing TrimFunc test cases for TrimLeftFunc and
TrimRightFunc, as well as adding new tests for the empty string and
all-trimmed cases (which test the nil-returning behavior of TrimFunc and
TrimLeftFunc).

Change-Id: Ib580d4364e9b3c91350305f9d9873080d7862904
Reviewed-on: https://go-review.googlesource.com/c/go/+/170061
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-03-29 14:16:35 +00:00
..
builder.go strings: add Builder.Cap 2018-08-20 13:04:52 +00:00
builder_test.go strings: add Builder.Cap 2018-08-20 13:04:52 +00:00
compare.go
compare_test.go strings: lower running time of TestCompareStrings 2018-11-04 18:55:55 +00:00
example_test.go strings: add ReplaceAll example 2018-12-13 00:35:06 +00:00
export_test.go strings: select Replacer algorithm and build machine lazily 2018-08-21 02:50:58 +00:00
reader.go bytes, strings: fix Reader.UnreadRune returning without error on a zero Reader 2018-10-29 20:07:25 +00:00
reader_test.go bytes, strings: fix Reader.UnreadRune returning without error on a zero Reader 2018-10-29 20:07:25 +00:00
replace.go strings: Replace s[:] to s where s is a slice. 2018-10-13 11:17:13 +00:00
replace_test.go strings: speed up Map 2017-02-24 22:53:05 +00:00
search.go all: update comment URLs from HTTP to HTTPS, where possible 2018-06-01 21:52:00 +00:00
search_test.go all: update comment URLs from HTTP to HTTPS, where possible 2018-06-01 21:52:00 +00:00
strings.go bytes, strings: speed up TrimSpace 4-5x for common ASCII cases 2019-03-12 15:52:17 +00:00
strings_test.go bytes, strings: add tests for TrimLeftFunc and TrimRightFunc 2019-03-29 14:16:35 +00:00