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author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2016-08-04 11:36:44 +0300 |
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committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2016-08-04 11:36:44 +0300 |
commit | 93f3a85bf8d13d0c8cb8844594c79a46d8bfa581 (patch) | |
tree | 59f288dc6a6cf3bb8228398339ee31cc77028374 /helpers | |
parent | 70544f9e62e5577d1daac1af8849739e4bef98ad (diff) |
Fix the time template func test
By making it not depend on the locale setup.
Diffstat (limited to 'helpers')
-rw-r--r-- | helpers/general.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/helpers/general.go b/helpers/general.go index 731452d9d..2237125d7 100644 --- a/helpers/general.go +++ b/helpers/general.go @@ -467,3 +467,27 @@ func NormalizeHugoFlags(f *pflag.FlagSet, name string) pflag.NormalizedName { } return pflag.NormalizedName(name) } + +// DiffStringSlices returns the difference between two string slices. +// Useful in tests. +// See: +// http://stackoverflow.com/questions/19374219/how-to-find-the-difference-between-two-slices-of-strings-in-golang +func DiffStringSlices(slice1 []string, slice2 []string) []string { + diffStr := []string{} + m := map[string]int{} + + for _, s1Val := range slice1 { + m[s1Val] = 1 + } + for _, s2Val := range slice2 { + m[s2Val] = m[s2Val] + 1 + } + + for mKey, mVal := range m { + if mVal == 1 { + diffStr = append(diffStr, mKey) + } + } + + return diffStr +} |