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c3d2fc64f8
While there is more helpful information in a panic, this is confusing to the user. With the amount of code using reflection, it seems better to have clearer messages to help the user find the faulty section if any.
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
// SPDX-FileCopyrightText: 2022 Free Mobile
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// SPDX-License-Identifier: AGPL-3.0-only
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package helpers
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import (
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"errors"
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"reflect"
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"strings"
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"testing"
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"github.com/gin-gonic/gin"
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"github.com/mitchellh/mapstructure"
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)
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func TestMapStructureMatchName(t *testing.T) {
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cases := []struct {
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mapKey string
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fieldName string
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expected bool
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}{
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{"one", "one", true},
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{"one", "One", true},
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{"one-two", "OneTwo", true},
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{"onetwo", "OneTwo", true},
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{"One-Two", "OneTwo", true},
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{"two", "one", false},
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}
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for _, tc := range cases {
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got := MapStructureMatchName(tc.mapKey, tc.fieldName)
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if got && !tc.expected {
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t.Errorf("%q == %q but expected !=", tc.mapKey, tc.fieldName)
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} else if !got && tc.expected {
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t.Errorf("%q != %q but expected ==", tc.mapKey, tc.fieldName)
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}
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}
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}
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func TestProtectedDecodeHook(t *testing.T) {
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var configuration struct {
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A string
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B string
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}
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panicHook := func(from, to reflect.Type, data interface{}) (interface{}, error) {
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if from.Kind() == reflect.String {
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panic(errors.New("noooo"))
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}
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return data, nil
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}
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decoder, err := mapstructure.NewDecoder(GetMapStructureDecoderConfig(&configuration, panicHook))
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if err != nil {
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t.Fatalf("NewDecoder() error:\n%+v", err)
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}
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err = decoder.Decode(gin.H{"A": "hello", "B": "bye"})
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if err == nil {
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t.Fatal("Decode() did not error")
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} else {
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got := strings.Split(err.Error(), "\n")
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expected := []string{
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`2 error(s) decoding:`,
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``,
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`* error decoding 'A': internal error while parsing: noooo`,
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`* error decoding 'B': internal error while parsing: noooo`,
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}
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if diff := Diff(got, expected); diff != "" {
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t.Fatalf("Decode() error:\n%s", diff)
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}
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}
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}
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