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(#373) Remove key insensitivity

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This commit is contained in:
Manuel de la Peña 2019-08-09 17:08:41 +02:00
parent 5e97c1a825
commit a12e6c8300
5 changed files with 73 additions and 181 deletions
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4
README.md
View file

@ -66,7 +66,7 @@ item below it:
* key/value store * key/value store
* default * default
Viper configuration keys are case insensitive. Viper configuration keys are case sensitive.
## Putting Values into Viper ## Putting Values into Viper
@ -512,7 +512,7 @@ has been provided.
Example: Example:
```go ```go
viper.GetString("logfile") // case-insensitive Setting & Getting viper.GetString("logfile") // case-sensitive Setting & Getting
if viper.GetBool("verbose") { if viper.GetBool("verbose") {
fmt.Println("verbose enabled") fmt.Println("verbose enabled")
} }

55
util.go
View file

@ -33,61 +33,6 @@ func (pe ConfigParseError) Error() string {
return fmt.Sprintf("While parsing config: %s", pe.err.Error()) return fmt.Sprintf("While parsing config: %s", pe.err.Error())
} }
// toCaseInsensitiveValue checks if the value is a map;
// if so, create a copy and lower-case the keys recursively.
func toCaseInsensitiveValue(value interface{}) interface{} {
switch v := value.(type) {
case map[interface{}]interface{}:
value = copyAndInsensitiviseMap(cast.ToStringMap(v))
case map[string]interface{}:
value = copyAndInsensitiviseMap(v)
}
return value
}
// copyAndInsensitiviseMap behaves like insensitiviseMap, but creates a copy of
// any map it makes case insensitive.
func copyAndInsensitiviseMap(m map[string]interface{}) map[string]interface{} {
nm := make(map[string]interface{})
for key, val := range m {
lkey := strings.ToLower(key)
switch v := val.(type) {
case map[interface{}]interface{}:
nm[lkey] = copyAndInsensitiviseMap(cast.ToStringMap(v))
case map[string]interface{}:
nm[lkey] = copyAndInsensitiviseMap(v)
default:
nm[lkey] = v
}
}
return nm
}
func insensitiviseMap(m map[string]interface{}) {
for key, val := range m {
switch val.(type) {
case map[interface{}]interface{}:
// nested map: cast and recursively insensitivise
val = cast.ToStringMap(val)
insensitiviseMap(val.(map[string]interface{}))
case map[string]interface{}:
// nested map: recursively insensitivise
insensitiviseMap(val.(map[string]interface{}))
}
lower := strings.ToLower(key)
if key != lower {
// remove old key (not lower-cased)
delete(m, key)
}
// update map
m[lower] = val
}
}
func absPathify(inPath string) string { func absPathify(inPath string) string {
jww.INFO.Println("Trying to resolve absolute path to", inPath) jww.INFO.Println("Trying to resolve absolute path to", inPath)

54
util_test.go
View file

@ -1,54 +0,0 @@
// Copyright © 2016 Steve Francia <spf@spf13.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// Viper is a application configuration system.
// It believes that applications can be configured a variety of ways
// via flags, ENVIRONMENT variables, configuration files retrieved
// from the file system, or a remote key/value store.
package viper
import (
"reflect"
"testing"
)
func TestCopyAndInsensitiviseMap(t *testing.T) {
var (
given = map[string]interface{}{
"Foo": 32,
"Bar": map[interface{}]interface {
}{
"ABc": "A",
"cDE": "B"},
}
expected = map[string]interface{}{
"foo": 32,
"bar": map[string]interface {
}{
"abc": "A",
"cde": "B"},
}
)
got := copyAndInsensitiviseMap(given)
if !reflect.DeepEqual(got, expected) {
t.Fatalf("Got %q\nexpected\n%q", got, expected)
}
if _, ok := given["foo"]; ok {
t.Fatal("Input map changed")
}
if _, ok := given["bar"]; ok {
t.Fatal("Input map changed")
}
m := given["Bar"].(map[interface{}]interface{})
if _, ok := m["ABc"]; !ok {
t.Fatal("Input map changed")
}
}

53
viper.go
View file

@ -493,7 +493,7 @@ func (v *Viper) providerPathExists(p *defaultRemoteProvider) bool {
// searchMap recursively searches for a value for path in source map. // searchMap recursively searches for a value for path in source map.
// Returns nil if not found. // Returns nil if not found.
// Note: This assumes that the path entries and map keys are lower cased. // Note: This assumes that the path entries and map keys are cased sensitive.
func (v *Viper) searchMap(source map[string]interface{}, path []string) interface{} { func (v *Viper) searchMap(source map[string]interface{}, path []string) interface{} {
if len(path) == 0 { if len(path) == 0 {
return source return source
@ -532,7 +532,7 @@ func (v *Viper) searchMap(source map[string]interface{}, path []string) interfac
// This should be useful only at config level (other maps may not contain dots // This should be useful only at config level (other maps may not contain dots
// in their keys). // in their keys).
// //
// Note: This assumes that the path entries and map keys are lower cased. // Note: This assumes that the path entries and map keys are case sensitive.
func (v *Viper) searchMapWithPathPrefixes(source map[string]interface{}, path []string) interface{} { func (v *Viper) searchMapWithPathPrefixes(source map[string]interface{}, path []string) interface{} {
if len(path) == 0 { if len(path) == 0 {
return source return source
@ -540,7 +540,7 @@ func (v *Viper) searchMapWithPathPrefixes(source map[string]interface{}, path []
// search for path prefixes, starting from the longest one // search for path prefixes, starting from the longest one
for i := len(path); i > 0; i-- { for i := len(path); i > 0; i-- {
prefixKey := strings.ToLower(strings.Join(path[0:i], v.keyDelim)) prefixKey := strings.Join(path[0:i], v.keyDelim)
next, ok := source[prefixKey] next, ok := source[prefixKey]
if ok { if ok {
@ -661,7 +661,7 @@ func GetViper() *Viper {
} }
// Get can retrieve any value given the key to use. // Get can retrieve any value given the key to use.
// Get is case-insensitive for a key. // Get is case-sensitive for a key.
// Get has the behavior of returning the value associated with the first // Get has the behavior of returning the value associated with the first
// place from where it is set. Viper will check in the following order: // place from where it is set. Viper will check in the following order:
// override, flag, env, config file, key/value store, default // override, flag, env, config file, key/value store, default
@ -669,7 +669,7 @@ func GetViper() *Viper {
// Get returns an interface. For a specific value use one of the Get____ methods. // Get returns an interface. For a specific value use one of the Get____ methods.
func Get(key string) interface{} { return v.Get(key) } func Get(key string) interface{} { return v.Get(key) }
func (v *Viper) Get(key string) interface{} { func (v *Viper) Get(key string) interface{} {
lcaseKey := strings.ToLower(key) lcaseKey := key
val := v.find(lcaseKey) val := v.find(lcaseKey)
if val == nil { if val == nil {
return nil return nil
@ -716,7 +716,7 @@ func (v *Viper) Get(key string) interface{} {
} }
// Sub returns new Viper instance representing a sub tree of this instance. // Sub returns new Viper instance representing a sub tree of this instance.
// Sub is case-insensitive for a key. // Sub is case-sensitive for a key.
func Sub(key string) *Viper { return v.Sub(key) } func Sub(key string) *Viper { return v.Sub(key) }
func (v *Viper) Sub(key string) *Viper { func (v *Viper) Sub(key string) *Viper {
subv := New() subv := New()
@ -948,7 +948,7 @@ func (v *Viper) BindFlagValue(key string, flag FlagValue) error {
if flag == nil { if flag == nil {
return fmt.Errorf("flag for %q is nil", key) return fmt.Errorf("flag for %q is nil", key)
} }
v.pflags[strings.ToLower(key)] = flag v.pflags[key] = flag
return nil return nil
} }
@ -963,7 +963,7 @@ func (v *Viper) BindEnv(input ...string) error {
return fmt.Errorf("BindEnv missing key to bind to") return fmt.Errorf("BindEnv missing key to bind to")
} }
key = strings.ToLower(input[0]) key = input[0]
if len(input) == 1 { if len(input) == 1 {
envkey = v.mergeWithEnvPrefix(key) envkey = v.mergeWithEnvPrefix(key)
@ -980,7 +980,7 @@ func (v *Viper) BindEnv(input ...string) error {
// Viper will check in the following order: // Viper will check in the following order:
// flag, env, config file, key/value store, default. // flag, env, config file, key/value store, default.
// Viper will check to see if an alias exists first. // Viper will check to see if an alias exists first.
// Note: this assumes a lower-cased key given. // Note: this assumes a case-sensitive key given.
func (v *Viper) find(lcaseKey string) interface{} { func (v *Viper) find(lcaseKey string) interface{} {
var ( var (
@ -1120,10 +1120,10 @@ func readAsCSV(val string) ([]string, error) {
} }
// IsSet checks to see if the key has been set in any of the data locations. // IsSet checks to see if the key has been set in any of the data locations.
// IsSet is case-insensitive for a key. // IsSet is case-sensitive for a key.
func IsSet(key string) bool { return v.IsSet(key) } func IsSet(key string) bool { return v.IsSet(key) }
func (v *Viper) IsSet(key string) bool { func (v *Viper) IsSet(key string) bool {
lcaseKey := strings.ToLower(key) lcaseKey := key
val := v.find(lcaseKey) val := v.find(lcaseKey)
return val != nil return val != nil
} }
@ -1147,11 +1147,10 @@ func (v *Viper) SetEnvKeyReplacer(r *strings.Replacer) {
// This enables one to change a name without breaking the application. // This enables one to change a name without breaking the application.
func RegisterAlias(alias string, key string) { v.RegisterAlias(alias, key) } func RegisterAlias(alias string, key string) { v.RegisterAlias(alias, key) }
func (v *Viper) RegisterAlias(alias string, key string) { func (v *Viper) RegisterAlias(alias string, key string) {
v.registerAlias(alias, strings.ToLower(key)) v.registerAlias(alias, key)
} }
func (v *Viper) registerAlias(alias string, key string) { func (v *Viper) registerAlias(alias string, key string) {
alias = strings.ToLower(alias)
if alias != key && alias != v.realKey(key) { if alias != key && alias != v.realKey(key) {
_, exists := v.aliases[alias] _, exists := v.aliases[alias]
@ -1202,16 +1201,15 @@ func (v *Viper) InConfig(key string) bool {
} }
// SetDefault sets the default value for this key. // SetDefault sets the default value for this key.
// SetDefault is case-insensitive for a key. // SetDefault is case-sensitive for a key.
// Default only used when no value is provided by the user via flag, config or ENV. // Default only used when no value is provided by the user via flag, config or ENV.
func SetDefault(key string, value interface{}) { v.SetDefault(key, value) } func SetDefault(key string, value interface{}) { v.SetDefault(key, value) }
func (v *Viper) SetDefault(key string, value interface{}) { func (v *Viper) SetDefault(key string, value interface{}) {
// If alias passed in, then set the proper default // If alias passed in, then set the proper default
key = v.realKey(strings.ToLower(key)) key = v.realKey(key)
value = toCaseInsensitiveValue(value)
path := strings.Split(key, v.keyDelim) path := strings.Split(key, v.keyDelim)
lastKey := strings.ToLower(path[len(path)-1]) lastKey := path[len(path)-1]
deepestMap := deepSearch(v.defaults, path[0:len(path)-1]) deepestMap := deepSearch(v.defaults, path[0:len(path)-1])
// set innermost value // set innermost value
@ -1219,17 +1217,16 @@ func (v *Viper) SetDefault(key string, value interface{}) {
} }
// Set sets the value for the key in the override register. // Set sets the value for the key in the override register.
// Set is case-insensitive for a key. // Set is case-sensitive for a key.
// Will be used instead of values obtained via // Will be used instead of values obtained via
// flags, config file, ENV, default, or key/value store. // flags, config file, ENV, default, or key/value store.
func Set(key string, value interface{}) { v.Set(key, value) } func Set(key string, value interface{}) { v.Set(key, value) }
func (v *Viper) Set(key string, value interface{}) { func (v *Viper) Set(key string, value interface{}) {
// If alias passed in, then set the proper override // If alias passed in, then set the proper override
key = v.realKey(strings.ToLower(key)) key = v.realKey(key)
value = toCaseInsensitiveValue(value)
path := strings.Split(key, v.keyDelim) path := strings.Split(key, v.keyDelim)
lastKey := strings.ToLower(path[len(path)-1]) lastKey := path[len(path)-1]
deepestMap := deepSearch(v.override, path[0:len(path)-1]) deepestMap := deepSearch(v.override, path[0:len(path)-1])
// set innermost value // set innermost value
@ -1313,7 +1310,6 @@ func (v *Viper) MergeConfigMap(cfg map[string]interface{}) error {
if v.config == nil { if v.config == nil {
v.config = make(map[string]interface{}) v.config = make(map[string]interface{})
} }
insensitiviseMap(cfg)
mergeMaps(cfg, v.config, nil) mergeMaps(cfg, v.config, nil)
return nil return nil
} }
@ -1439,14 +1435,13 @@ func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
value, _ := v.properties.Get(key) value, _ := v.properties.Get(key)
// recursively build nested maps // recursively build nested maps
path := strings.Split(key, ".") path := strings.Split(key, ".")
lastKey := strings.ToLower(path[len(path)-1]) lastKey := path[len(path)-1]
deepestMap := deepSearch(c, path[0:len(path)-1]) deepestMap := deepSearch(c, path[0:len(path)-1])
// set innermost value // set innermost value
deepestMap[lastKey] = value deepestMap[lastKey] = value
} }
} }
insensitiviseMap(c)
return nil return nil
} }
@ -1532,9 +1527,9 @@ func (v *Viper) marshalWriter(f afero.File, configType string) error {
} }
func keyExists(k string, m map[string]interface{}) string { func keyExists(k string, m map[string]interface{}) string {
lk := strings.ToLower(k) lk := k
for mk := range m { for mk := range m {
lmk := strings.ToLower(mk) lmk := mk
if lmk == lk { if lmk == lk {
return mk return mk
} }
@ -1758,7 +1753,7 @@ func (v *Viper) flattenAndMergeMap(shadow map[string]bool, m map[string]interfac
m2 = cast.ToStringMap(val) m2 = cast.ToStringMap(val)
default: default:
// immediate value // immediate value
shadow[strings.ToLower(fullKey)] = true shadow[fullKey] = true
continue continue
} }
// recursively merge to shadow map // recursively merge to shadow map
@ -1784,7 +1779,7 @@ outer:
} }
} }
// add key // add key
shadow[strings.ToLower(k)] = true shadow[k] = true
} }
return shadow return shadow
} }
@ -1802,7 +1797,7 @@ func (v *Viper) AllSettings() map[string]interface{} {
continue continue
} }
path := strings.Split(k, v.keyDelim) path := strings.Split(k, v.keyDelim)
lastKey := strings.ToLower(path[len(path)-1]) lastKey := path[len(path)-1]
deepestMap := deepSearch(m, path[0:len(path)-1]) deepestMap := deepSearch(m, path[0:len(path)-1])
// set innermost value // set innermost value
deepestMap[lastKey] = value deepestMap[lastKey] = value

88
viper_test.go
View file

@ -66,7 +66,7 @@ dob = 1979-05-27T07:32:00Z # First class dates? Why not?`)
var dotenvExample = []byte(` var dotenvExample = []byte(`
TITLE_DOTENV="DotEnv Example" TITLE_DOTENV="DotEnv Example"
TYPE_DOTENV=donut TYPE_DOTENV=donut
NAME_DOTENV=Cake`) name_dotenv=Cake`)
var jsonExample = []byte(`{ var jsonExample = []byte(`{
"id": "0001", "id": "0001",
@ -295,7 +295,7 @@ func TestUnmarshaling(t *testing.T) {
assert.False(t, InConfig("state")) assert.False(t, InConfig("state"))
assert.Equal(t, "steve", Get("name")) assert.Equal(t, "steve", Get("name"))
assert.Equal(t, []interface{}{"skateboarding", "snowboarding", "go"}, Get("hobbies")) assert.Equal(t, []interface{}{"skateboarding", "snowboarding", "go"}, Get("hobbies"))
assert.Equal(t, map[string]interface{}{"jacket": "leather", "TROUSERS": "denim", "pants": map[string]interface{}{"size": "large"}}, Get("clothing")) assert.Equal(t, map[interface{}]interface{}{"TROUSERS": "denim", "jacket": "leather", "pants": map[interface{}]interface{}{"size": "large"}}, Get("clothing"))
assert.Equal(t, 35, Get("age")) assert.Equal(t, 35, Get("age"))
} }
@ -360,7 +360,7 @@ func TestTOML(t *testing.T) {
func TestDotEnv(t *testing.T) { func TestDotEnv(t *testing.T) {
initDotEnv() initDotEnv()
assert.Equal(t, "DotEnv Example", Get("title_dotenv")) assert.Equal(t, "DotEnv Example", Get("TITLE_DOTENV"))
} }
func TestHCL(t *testing.T) { func TestHCL(t *testing.T) {
@ -491,11 +491,11 @@ func TestSetEnvKeyReplacer(t *testing.T) {
func TestAllKeys(t *testing.T) { func TestAllKeys(t *testing.T) {
initConfigs() initConfigs()
ks := sort.StringSlice{"title", "newkey", "owner.organization", "owner.dob", "owner.bio", "name", "beard", "ppu", "batters.batter", "hobbies", "clothing.jacket", "clothing.TROUSERS", "clothing.pants.size", "age", "hacker", "id", "type", "eyes", "p_id", "p_ppu", "p_batters.batter.type", "p_type", "p_name", "foos", ks := sort.StringSlice{"title", "newkey", "owner.organization", "owner.dob", "owner.Bio", "name", "beard", "ppu", "batters.batter", "hobbies", "clothing.jacket", "clothing.TROUSERS", "clothing.pants.size", "age", "Hacker", "id", "type", "eyes", "p_id", "p_ppu", "p_batters.batter.type", "p_type", "p_name", "foos",
"title_dotenv", "type_dotenv", "name_dotenv", "TITLE_DOTENV", "TYPE_DOTENV", "name_dotenv",
} }
dob, _ := time.Parse(time.RFC3339, "1979-05-27T07:32:00Z") dob, _ := time.Parse(time.RFC3339, "1979-05-27T07:32:00Z")
all := map[string]interface{}{"owner": map[string]interface{}{"organization": "MongoDB", "bio": "MongoDB Chief Developer Advocate & Hacker at Large", "dob": dob}, "title": "TOML Example", "ppu": 0.55, "eyes": "brown", "clothing": map[string]interface{}{"TROUSERS": "denim", "jacket": "leather", "pants": map[string]interface{}{"size": "large"}}, "id": "0001", "batters": map[string]interface{}{"batter": []interface{}{map[string]interface{}{"type": "Regular"}, map[string]interface{}{"type": "Chocolate"}, map[string]interface{}{"type": "Blueberry"}, map[string]interface{}{"type": "Devil's Food"}}}, "hacker": true, "beard": true, "hobbies": []interface{}{"skateboarding", "snowboarding", "go"}, "age": 35, "type": "donut", "newkey": "remote", "name": "Cake", "p_id": "0001", "p_ppu": "0.55", "p_name": "Cake", "p_batters": map[string]interface{}{"batter": map[string]interface{}{"type": "Regular"}}, "p_type": "donut", "foos": []map[string]interface{}{map[string]interface{}{"foo": []map[string]interface{}{map[string]interface{}{"key": 1}, map[string]interface{}{"key": 2}, map[string]interface{}{"key": 3}, map[string]interface{}{"key": 4}}}}, "title_dotenv": "DotEnv Example", "type_dotenv": "donut", "name_dotenv": "Cake"} all := map[string]interface{}{"owner": map[string]interface{}{"organization": "MongoDB", "Bio": "MongoDB Chief Developer Advocate & Hacker at Large", "dob": dob}, "title": "TOML Example", "ppu": 0.55, "eyes": "brown", "clothing": map[string]interface{}{"TROUSERS": "denim", "jacket": "leather", "pants": map[string]interface{}{"size": "large"}}, "id": "0001", "batters": map[string]interface{}{"batter": []interface{}{map[string]interface{}{"type": "Regular"}, map[string]interface{}{"type": "Chocolate"}, map[string]interface{}{"type": "Blueberry"}, map[string]interface{}{"type": "Devil's Food"}}}, "Hacker": true, "beard": true, "hobbies": []interface{}{"skateboarding", "snowboarding", "go"}, "age": 35, "type": "donut", "newkey": "remote", "name": "Cake", "p_id": "0001", "p_ppu": "0.55", "p_name": "Cake", "p_batters": map[string]interface{}{"batter": map[string]interface{}{"type": "Regular"}}, "p_type": "donut", "foos": []map[string]interface{}{map[string]interface{}{"foo": []map[string]interface{}{map[string]interface{}{"key": 1}, map[string]interface{}{"key": 2}, map[string]interface{}{"key": 3}, map[string]interface{}{"key": 4}}}}, "TITLE_DOTENV": "DotEnv Example", "TYPE_DOTENV": "donut", "name_dotenv": "Cake"}
allkeys := sort.StringSlice(AllKeys()) allkeys := sort.StringSlice(AllKeys())
allkeys.Sort() allkeys.Sort()
@ -526,7 +526,7 @@ func TestAliasesOfAliases(t *testing.T) {
Set("Title", "Checking Case") Set("Title", "Checking Case")
RegisterAlias("Foo", "Bar") RegisterAlias("Foo", "Bar")
RegisterAlias("Bar", "Title") RegisterAlias("Bar", "Title")
assert.Equal(t, "Checking Case", Get("FOO")) assert.Equal(t, "Checking Case", Get("Foo"))
} }
func TestRecursiveAliases(t *testing.T) { func TestRecursiveAliases(t *testing.T) {
@ -773,7 +773,8 @@ func TestBoundCaseSensitivity(t *testing.T) {
BindEnv("eYEs", "TURTLE_EYES") BindEnv("eYEs", "TURTLE_EYES")
os.Setenv("TURTLE_EYES", "blue") os.Setenv("TURTLE_EYES", "blue")
assert.Equal(t, "blue", Get("eyes")) assert.Equal(t, "blue", Get("eYEs"))
assert.Nil(t, Get("eyeS"))
var testString = "green" var testString = "green"
var testValue = newStringValue(testString, &testString) var testValue = newStringValue(testString, &testString)
@ -785,7 +786,8 @@ func TestBoundCaseSensitivity(t *testing.T) {
} }
BindPFlag("eYEs", flag) BindPFlag("eYEs", flag)
assert.Equal(t, "green", Get("eyes")) assert.Equal(t, "green", Get("eYEs"))
assert.Nil(t, Get("Eyes"))
} }
@ -846,7 +848,7 @@ func TestFindsNestedKeys(t *testing.T) {
}, },
"TITLE_DOTENV": "DotEnv Example", "TITLE_DOTENV": "DotEnv Example",
"TYPE_DOTENV": "donut", "TYPE_DOTENV": "donut",
"NAME_DOTENV": "Cake", "name_dotenv": "Cake",
"title": "TOML Example", "title": "TOML Example",
"newkey": "remote", "newkey": "remote",
"batters": map[string]interface{}{ "batters": map[string]interface{}{
@ -867,19 +869,19 @@ func TestFindsNestedKeys(t *testing.T) {
"age": 35, "age": 35,
"owner": map[string]interface{}{ "owner": map[string]interface{}{
"organization": "MongoDB", "organization": "MongoDB",
"bio": "MongoDB Chief Developer Advocate & Hacker at Large", "Bio": "MongoDB Chief Developer Advocate & Hacker at Large",
"dob": dob, "dob": dob,
}, },
"owner.bio": "MongoDB Chief Developer Advocate & Hacker at Large", "owner.Bio": "MongoDB Chief Developer Advocate & Hacker at Large",
"type": "donut", "type": "donut",
"id": "0001", "id": "0001",
"name": "Cake", "name": "Cake",
"hacker": true, "Hacker": true,
"ppu": 0.55, "ppu": 0.55,
"clothing": map[string]interface{}{ "clothing": map[interface{}]interface{}{
"jacket": "leather", "jacket": "leather",
"TROUSERS": "denim", "TROUSERS": "denim",
"pants": map[string]interface{}{ "pants": map[interface{}]interface{}{
"size": "large", "size": "large",
}, },
}, },
@ -925,7 +927,7 @@ func TestReadBufConfig(t *testing.T) {
assert.False(t, v.InConfig("state")) assert.False(t, v.InConfig("state"))
assert.Equal(t, "steve", v.Get("name")) assert.Equal(t, "steve", v.Get("name"))
assert.Equal(t, []interface{}{"skateboarding", "snowboarding", "go"}, v.Get("hobbies")) assert.Equal(t, []interface{}{"skateboarding", "snowboarding", "go"}, v.Get("hobbies"))
assert.Equal(t, map[string]interface{}{"jacket": "leather", "TROUSERS": "denim", "pants": map[string]interface{}{"size": "large"}}, v.Get("clothing")) assert.Equal(t, map[interface{}]interface{}{"TROUSERS": "denim", "jacket": "leather", "pants": map[interface{}]interface{}{"size": "large"}}, v.Get("clothing"))
assert.Equal(t, 35, v.Get("age")) assert.Equal(t, 35, v.Get("age"))
} }
@ -1164,7 +1166,7 @@ func TestWriteConfigTOML(t *testing.T) {
} }
assert.Equal(t, v.GetString("title"), v2.GetString("title")) assert.Equal(t, v.GetString("title"), v2.GetString("title"))
assert.Equal(t, v.GetString("owner.bio"), v2.GetString("owner.bio")) assert.Equal(t, v.GetString("owner.Bio"), v2.GetString("owner.Bio"))
assert.Equal(t, v.GetString("owner.dob"), v2.GetString("owner.dob")) assert.Equal(t, v.GetString("owner.dob"), v2.GetString("owner.dob"))
assert.Equal(t, v.GetString("owner.organization"), v2.GetString("owner.organization")) assert.Equal(t, v.GetString("owner.organization"), v2.GetString("owner.organization"))
} }
@ -1206,15 +1208,15 @@ func TestWriteConfigDotEnv(t *testing.T) {
assert.Equal(t, v.GetString("kind"), v2.GetString("kind")) assert.Equal(t, v.GetString("kind"), v2.GetString("kind"))
} }
var yamlWriteExpected = []byte(`age: 35 var yamlWriteExpected = []byte(`Hacker: true
age: 35
beard: true beard: true
clothing: clothing:
TROUSERS: denim
jacket: leather jacket: leather
pants: pants:
size: large size: large
TROUSERS: denim
eyes: brown eyes: brown
hacker: true
hobbies: hobbies:
- skateboarding - skateboarding
- snowboarding - snowboarding
@ -1225,6 +1227,9 @@ name: steve
func TestWriteConfigYAML(t *testing.T) { func TestWriteConfigYAML(t *testing.T) {
v := New() v := New()
fs := afero.NewMemMapFs() fs := afero.NewMemMapFs()
a := afero.Afero{
Fs: fs,
}
v.SetFs(fs) v.SetFs(fs)
v.SetConfigName("c") v.SetConfigName("c")
v.SetConfigType("yaml") v.SetConfigType("yaml")
@ -1235,7 +1240,7 @@ func TestWriteConfigYAML(t *testing.T) {
if err := v.WriteConfigAs("c.yaml"); err != nil { if err := v.WriteConfigAs("c.yaml"); err != nil {
t.Fatal(err) t.Fatal(err)
} }
read, err := afero.ReadFile(fs, "c.yaml") read, err := a.ReadFile("c.yaml")
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
@ -1405,8 +1410,8 @@ func TestMergeConfigMap(t *testing.T) {
assert(37890) assert(37890)
update := map[string]interface{}{ update := map[string]interface{}{
"Hello": map[string]interface{}{ "hello": map[interface{}]interface{}{
"Pop": 1234, "pop": 1234,
}, },
"World": map[interface{}]interface{}{ "World": map[interface{}]interface{}{
"Rock": 345, "Rock": 345,
@ -1417,7 +1422,7 @@ func TestMergeConfigMap(t *testing.T) {
t.Fatal(err) t.Fatal(err)
} }
if rock := v.GetInt("world.rock"); rock != 345 { if rock := v.GetInt("World.Rock"); rock != 345 {
t.Fatal("Got rock:", rock) t.Fatal("Got rock:", rock)
} }
@ -1497,7 +1502,7 @@ func TestDotParameter(t *testing.T) {
assert.Equal(t, expected, actual) assert.Equal(t, expected, actual)
} }
func TestCaseInsensitive(t *testing.T) { func TestCaseSensitive(t *testing.T) {
for _, config := range []struct { for _, config := range []struct {
typ string typ string
content string content string
@ -1538,7 +1543,7 @@ Q = 5
R = 6 R = 6
`}, `},
} { } {
doTestCaseInsensitive(t, config.typ, config.content) doTestCaseSensitive(t, config.typ, config.content)
} }
} }
@ -1567,15 +1572,15 @@ func TestCaseInsensitiveSet(t *testing.T) {
SetDefault("Number2", 52) SetDefault("Number2", 52)
// Verify SetDefault // Verify SetDefault
if v := Get("number2"); v != 52 { if v := Get("Number2"); v != 52 {
t.Fatalf("Expected 52 got %q", v) t.Fatalf("Expected 52 got %q", v)
} }
if v := Get("given2.foo"); v != 52 { if v := Get("Given2.Foo"); v != 52 {
t.Fatalf("Expected 52 got %q", v) t.Fatalf("Expected 52 got %q", v)
} }
if v := Get("given2.bar.bcd"); v != "A" { if v := Get("Given2.Bar.bCd"); v != "A" {
t.Fatalf("Expected A got %q", v) t.Fatalf("Expected A got %q", v)
} }
@ -1584,15 +1589,15 @@ func TestCaseInsensitiveSet(t *testing.T) {
} }
// Verify Set // Verify Set
if v := Get("number1"); v != 42 { if v := Get("Number1"); v != 42 {
t.Fatalf("Expected 42 got %q", v) t.Fatalf("Expected 42 got %q", v)
} }
if v := Get("given1.foo"); v != 32 { if v := Get("Given1.Foo"); v != 32 {
t.Fatalf("Expected 32 got %q", v) t.Fatalf("Expected 32 got %q", v)
} }
if v := Get("given1.bar.abc"); v != "A" { if v := Get("Given1.Bar.ABc"); v != "A" {
t.Fatalf("Expected A got %q", v) t.Fatalf("Expected A got %q", v)
} }
@ -1630,17 +1635,18 @@ func TestParseNested(t *testing.T) {
assert.Equal(t, 200*time.Millisecond, items[0].Nested.Delay) assert.Equal(t, 200*time.Millisecond, items[0].Nested.Delay)
} }
func doTestCaseInsensitive(t *testing.T, typ, config string) { func doTestCaseSensitive(t *testing.T, typ, config string) {
initConfig(typ, config) initConfig(typ, config)
Set("RfD", true) Set("RfD", true)
assert.Equal(t, true, Get("rfd")) assert.Nil(t, Get("rfd"))
assert.Equal(t, true, Get("rFD")) assert.Nil(t, Get("rFD"))
assert.Equal(t, 1, cast.ToInt(Get("abcd"))) assert.Nil(t, Get("RFD"))
assert.Equal(t, 1, cast.ToInt(Get("Abcd"))) assert.Equal(t, true, Get("RfD"))
assert.Equal(t, 2, cast.ToInt(Get("ef.gh"))) assert.Equal(t, 1, cast.ToInt(Get("aBcD")))
assert.Equal(t, 3, cast.ToInt(Get("ef.ijk"))) assert.Equal(t, 2, cast.ToInt(Get("eF.gH")))
assert.Equal(t, 4, cast.ToInt(Get("ef.lm.no"))) assert.Equal(t, 3, cast.ToInt(Get("eF.iJk")))
assert.Equal(t, 5, cast.ToInt(Get("ef.lm.p.q"))) assert.Equal(t, 4, cast.ToInt(Get("eF.Lm.nO")))
assert.Equal(t, 5, cast.ToInt(Get("eF.Lm.P.Q")))
} }