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Added dep search to InConfig method

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This commit is contained in:
Sergey Novichkov 2018-12-19 08:28:16 +03:00
parent 71509d2887
commit 6d59e31dc5
2 changed files with 17 additions and 2 deletions
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8
viper.go
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@ -1195,9 +1195,13 @@ func (v *Viper) realKey(key string) string {
func InConfig(key string) bool { return v.InConfig(key) } func InConfig(key string) bool { return v.InConfig(key) }
func (v *Viper) InConfig(key string) bool { func (v *Viper) InConfig(key string) bool {
// if the requested key is an alias, then return the proper key // if the requested key is an alias, then return the proper key
key = v.realKey(key) key = v.realKey(strings.ToLower(key))
_, exists := v.config[key] path := strings.Split(key, v.keyDelim)
lastKey := strings.ToLower(path[len(path)-1])
deepestMap := deepSearch(v.config, path[0:len(path)-1])
_, exists := deepestMap[lastKey]
return exists return exists
} }

11
viper_test.go
View file

@ -1031,6 +1031,17 @@ func TestIsSet(t *testing.T) {
assert.True(t, v.IsSet("helloworld")) assert.True(t, v.IsSet("helloworld"))
} }
func TestInConfig(t *testing.T) {
v := New()
v.SetConfigType("yaml")
v.ReadConfig(bytes.NewBuffer(yamlExample))
assert.True(t, v.InConfig("clothing.jacket"))
assert.False(t, v.InConfig("clothing.jackets"))
assert.False(t, v.InConfig("helloworld"))
v.Set("helloworld", "fubar")
assert.False(t, v.InConfig("helloworld"))
}
func TestDirsSearch(t *testing.T) { func TestDirsSearch(t *testing.T) {
root, config, cleanup := initDirs(t) root, config, cleanup := initDirs(t)