got/codec/codec_test.go at main · dominicbarnes/got

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package codec

import (

"testing"

"github.com/stretchr/testify/require"

)

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func TestGet(t *testing.T) {

t.Run("json", func(t *testing.T) {

c, err := Get(".json")

require.NoError(t, err)

require.IsType(t, new(JSONCodec), c)

})

t.Run("yaml", func(t *testing.T) {

for _, ext := range []string{".yaml", ".yml"} {

c, err := Get(ext)

require.NoError(t, err)

require.IsType(t, new(YAMLCodec), c)

}

})

t.Run("unknown", func(t *testing.T) {

c, err := Get(".unknown")

require.Error(t, err)

require.Nil(t, c)

})

}

func testCodec[T any](t *testing.T, c Codec, v1 T, expected []byte) {

t.Helper()

actual, err := c.Marshal(v1)

require.NoError(t, err)

require.EqualValues(t, string(expected), string(actual))

var v2 T

require.NoError(t, c.Unmarshal(actual, &v2))

require.EqualValues(t, v1, v2)

}