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cb9b68b1b5
This way callers can always expect ValidationErrors, and in case of slice validation, they can also get indexes of the failing elements.
73 lines
3.0 KiB
Go
73 lines
3.0 KiB
Go
// Copyright 2020 Gin Core Team. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package binding
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import (
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"errors"
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"testing"
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"github.com/go-playground/validator/v10"
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"github.com/stretchr/testify/assert"
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)
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func TestSliceFieldError(t *testing.T) {
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var fe validator.FieldError = dummyFieldError{msg: "test error"}
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var err SliceFieldError = sliceFieldError{fe, 10}
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assert.Equal(t, 10, err.Index())
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assert.Equal(t, "[10]: test error", err.Error())
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assert.Equal(t, fe, errors.Unwrap(err))
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}
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type dummyFieldError struct {
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validator.FieldError
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msg string
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}
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func (fe dummyFieldError) Error() string {
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return fe.msg
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}
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func TestDefaultValidator(t *testing.T) {
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type exampleStruct struct {
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A string `binding:"max=8"`
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B int `binding:"gt=0"`
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}
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tests := []struct {
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name string
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v *defaultValidator
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obj interface{}
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wantErr bool
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}{
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{"validate nil obj", &defaultValidator{}, nil, false},
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{"validate int obj", &defaultValidator{}, 3, false},
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{"validate struct failed-1", &defaultValidator{}, exampleStruct{A: "123456789", B: 1}, true},
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{"validate struct failed-2", &defaultValidator{}, exampleStruct{A: "12345678", B: 0}, true},
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{"validate struct passed", &defaultValidator{}, exampleStruct{A: "12345678", B: 1}, false},
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{"validate *struct failed-1", &defaultValidator{}, &exampleStruct{A: "123456789", B: 1}, true},
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{"validate *struct failed-2", &defaultValidator{}, &exampleStruct{A: "12345678", B: 0}, true},
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{"validate *struct passed", &defaultValidator{}, &exampleStruct{A: "12345678", B: 1}, false},
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{"validate []struct failed-1", &defaultValidator{}, []exampleStruct{{A: "123456789", B: 1}}, true},
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{"validate []struct failed-2", &defaultValidator{}, []exampleStruct{{A: "12345678", B: 0}}, true},
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{"validate []struct passed", &defaultValidator{}, []exampleStruct{{A: "12345678", B: 1}}, false},
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{"validate []*struct failed-1", &defaultValidator{}, []*exampleStruct{{A: "123456789", B: 1}}, true},
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{"validate []*struct failed-2", &defaultValidator{}, []*exampleStruct{{A: "12345678", B: 0}}, true},
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{"validate []*struct passed", &defaultValidator{}, []*exampleStruct{{A: "12345678", B: 1}}, false},
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{"validate *[]struct failed-1", &defaultValidator{}, &[]exampleStruct{{A: "123456789", B: 1}}, true},
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{"validate *[]struct failed-2", &defaultValidator{}, &[]exampleStruct{{A: "12345678", B: 0}}, true},
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{"validate *[]struct passed", &defaultValidator{}, &[]exampleStruct{{A: "12345678", B: 1}}, false},
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{"validate *[]*struct failed-1", &defaultValidator{}, &[]*exampleStruct{{A: "123456789", B: 1}}, true},
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{"validate *[]*struct failed-2", &defaultValidator{}, &[]*exampleStruct{{A: "12345678", B: 0}}, true},
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{"validate *[]*struct passed", &defaultValidator{}, &[]*exampleStruct{{A: "12345678", B: 1}}, false},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if err := tt.v.ValidateStruct(tt.obj); (err != nil) != tt.wantErr {
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t.Errorf("defaultValidator.Validate() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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