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//go:build !create_regression_data
package oidc
import (
"encoding/json"
"io"
"os"
"reflect"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// Test_assert_regression verifies current output from
// json.Marshal to stored regression data.
// These tests are only ran when the create_regression_data
// tag is NOT set.
func Test_assert_regression(t *testing.T) {
buf := new(strings.Builder)
for _, obj := range regressionData {
name := jsonFilename(obj)
t.Run(name, func(t *testing.T) {
file, err := os.Open(name)
require.NoError(t, err)
defer file.Close()
_, err = io.Copy(buf, file)
require.NoError(t, err)
want := buf.String()
buf.Reset()
encodeJSON(t, buf, obj)
first := buf.String()
buf.Reset()
assert.JSONEq(t, want, first)
target := reflect.New(reflect.TypeOf(obj).Elem()).Interface()
require.NoError(t,
json.Unmarshal([]byte(first), target),
)
second, err := json.Marshal(target)
require.NoError(t, err)
assert.JSONEq(t, want, string(second))
})
}
}
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