mirror of https://github.com/spf13/viper.git
Allow ConfigParseError to unwrap (#1433)
* Allow ConfigParseError to unwrap * wip * Avoid pointer type
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parent
53cdb5253a
commit
21a7fd828e
5
util.go
5
util.go
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@ -31,6 +31,11 @@ func (pe ConfigParseError) Error() string {
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return fmt.Sprintf("While parsing config: %s", pe.err.Error())
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}
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// Unwrap returns the wrapped error.
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func (pe ConfigParseError) Unwrap() error {
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return pe.err
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}
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// toCaseInsensitiveValue checks if the value is a map;
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// if so, create a copy and lower-case the keys recursively.
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func toCaseInsensitiveValue(value interface{}) interface{} {
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@ -8,6 +8,7 @@ package viper
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import (
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"bytes"
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"encoding/json"
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"errors"
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"io"
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"io/ioutil"
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"os"
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@ -1573,6 +1574,18 @@ func TestWrongDirsSearchNotFoundForMerge(t *testing.T) {
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assert.Equal(t, `default`, v.GetString(`key`))
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}
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var yamlInvalid = []byte(`hash: map
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- foo
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- bar
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`)
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func TestUnwrapParseErrors(t *testing.T) {
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SetConfigType("yaml")
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if !errors.As(ReadConfig(bytes.NewBuffer(yamlInvalid)), &ConfigParseError{}) {
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t.Fatalf("not a ConfigParseError")
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}
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}
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func TestSub(t *testing.T) {
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v := New()
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v.SetConfigType("yaml")
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