mirror of
https://github.com/spf13/viper
synced 2024-07-02 16:41:43 +00:00
38 lines
941 B
Go
38 lines
941 B
Go
// Copyright © 2014 Steve Francia <spf@spf13.com>.
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//
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package viper
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import (
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"bytes"
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"github.com/stretchr/testify/assert"
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"os"
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"strings"
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"testing"
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)
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func TestGetConfigView(t *testing.T) {
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clothingPantsSize := "small"
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os.Setenv("SPF_CLOTHING_PANTS_SIZE", clothingPantsSize)
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v := New()
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v.SetConfigType("yaml")
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v.ReadConfig(bytes.NewBuffer(yamlExample))
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v.SetEnvPrefix("spf")
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v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
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v.AutomaticEnv()
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// Sub fail to get env override
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subv := v.Sub("clothing")
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assert.NotEqual(t, v.Get("clothing.pants.size"), subv.Get("pants.size"))
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subConfig := v.GetConfigView("clothing")
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assert.Equal(t, v.Get("clothing.pants.size"), subConfig.Get("pants.size"))
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sub2Config := subConfig.GetConfigView("pants")
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assert.Equal(t, v.Get("clothing.pants.size"), sub2Config.Get("size"))
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}
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