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handle TMPDIR not existing for tests

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This commit is contained in:
Bill Robbins 2015-02-06 15:20:54 -06:00
parent b31edd9647
commit 997cc95aa8
1 changed files with 17 additions and 1 deletions
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18
viper_test.go
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@ -14,6 +14,7 @@ import (
"time"
"os/exec"
"path"
"path/filepath"
"io/ioutil"
"github.com/spf13/pflag"
@ -390,7 +391,7 @@ func TestFindAllConfigPaths(t *testing.T){
command.Run()
}
assert.Equal(t,expected,found,"All files should exist")
assert.Equal(t,expected,removeDuplicates(found),"All files should exist")
}
func generateCascadingTests(v2 *viper, file_name string) []string {
@ -398,6 +399,9 @@ func generateCascadingTests(v2 *viper, file_name string) []string {
v2.SetConfigName(file_name)
tmp := os.Getenv("TMPDIR")
if( tmp == ""){
tmp,_ = filepath.Abs(filepath.Dir("./"))
}
// $TMPDIR/a > $TMPDIR/b > %TMPDIR
paths := []string{path.Join(tmp,"a"),path.Join(tmp,"b"),tmp}
@ -443,3 +447,15 @@ func generateCascadingTests(v2 *viper, file_name string) []string {
return expected
}
func removeDuplicates(a []string) []string {
result := []string{}
seen := map[string]string{}
for _, val := range a {
if _, ok := seen[val]; !ok {
result = append(result, val)
seen[val] = val
}
}
return result
}