mirror of
https://github.com/spf13/viper
synced 2024-05-18 02:36:43 +00:00
98 lines
1.4 KiB
Go
98 lines
1.4 KiB
Go
package toml
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// original form of the data
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const original = `# key-value pair
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key = "value"
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list = ["item1", "item2", "item3"]
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[map]
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key = "value"
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# nested
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# map
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[nested_map]
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[nested_map.map]
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key = "value"
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list = [
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"item1",
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"item2",
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"item3",
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]
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`
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// encoded form of the data
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const encoded = `key = 'value'
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list = ['item1', 'item2', 'item3']
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[map]
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key = 'value'
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[nested_map]
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[nested_map.map]
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key = 'value'
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list = ['item1', 'item2', 'item3']
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`
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// Viper's internal representation
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var data = map[string]any{
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"key": "value",
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"list": []any{
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"item1",
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"item2",
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"item3",
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},
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"map": map[string]any{
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"key": "value",
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},
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"nested_map": map[string]any{
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"map": map[string]any{
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"key": "value",
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"list": []any{
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"item1",
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"item2",
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"item3",
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},
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},
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},
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}
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func TestCodec_Encode(t *testing.T) {
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codec := Codec{}
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b, err := codec.Encode(data)
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require.NoError(t, err)
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assert.Equal(t, encoded, string(b))
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}
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func TestCodec_Decode(t *testing.T) {
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t.Run("OK", func(t *testing.T) {
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codec := Codec{}
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v := map[string]any{}
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err := codec.Decode([]byte(original), v)
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require.NoError(t, err)
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assert.Equal(t, data, v)
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})
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t.Run("InvalidData", func(t *testing.T) {
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codec := Codec{}
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v := map[string]any{}
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err := codec.Decode([]byte(`invalid data`), v)
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require.Error(t, err)
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t.Logf("decoding failed as expected: %s", err)
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})
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}
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