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Copy patherrors_test.go
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99 lines (86 loc) · 2.84 KB
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/json"
"errors"
"testing"
"github.com/stretchr/testify/assert"
)
func TestError(t *testing.T) {
baseError := errors.New("test error")
err := &Error{
Err: baseError,
Type: ErrorTypePrivate,
}
assert.Equal(t, err.Error(), baseError.Error())
assert.Equal(t, err.JSON(), H{"error": baseError.Error()})
assert.Equal(t, err.SetType(ErrorTypePublic), err)
assert.Equal(t, err.Type, ErrorTypePublic)
assert.Equal(t, err.SetMeta("some data"), err)
assert.Equal(t, err.Meta, "some data")
assert.Equal(t, err.JSON(), H{
"error": baseError.Error(),
"meta": "some data",
})
jsonBytes, _ := json.Marshal(err)
assert.Equal(t, string(jsonBytes), "{\"error\":\"test error\",\"meta\":\"some data\"}")
err.SetMeta(H{
"status": "200",
"data": "some data",
})
assert.Equal(t, err.JSON(), H{
"error": baseError.Error(),
"status": "200",
"data": "some data",
})
err.SetMeta(H{
"error": "custom error",
"status": "200",
"data": "some data",
})
assert.Equal(t, err.JSON(), H{
"error": "custom error",
"status": "200",
"data": "some data",
})
}
func TestErrorSlice(t *testing.T) {
errs := errorMsgs{
{Err: errors.New("first"), Type: ErrorTypePrivate},
{Err: errors.New("second"), Type: ErrorTypePrivate, Meta: "some data"},
{Err: errors.New("third"), Type: ErrorTypePublic, Meta: H{"status": "400"}},
}
assert.Equal(t, errs, errs.ByType(ErrorTypeAny))
assert.Equal(t, errs.Last().Error(), "third")
assert.Equal(t, errs.Errors(), []string{"first", "second", "third"})
assert.Equal(t, errs.ByType(ErrorTypePublic).Errors(), []string{"third"})
assert.Equal(t, errs.ByType(ErrorTypePrivate).Errors(), []string{"first", "second"})
assert.Equal(t, errs.ByType(ErrorTypePublic|ErrorTypePrivate).Errors(), []string{"first", "second", "third"})
assert.Empty(t, errs.ByType(ErrorTypeBind))
assert.Empty(t, errs.ByType(ErrorTypeBind).String())
assert.Equal(t, errs.String(), `Error #01: first
Error #02: second
Meta: some data
Error #03: third
Meta: map[status:400]
`)
assert.Equal(t, errs.JSON(), []interface{}{
H{"error": "first"},
H{"error": "second", "meta": "some data"},
H{"error": "third", "status": "400"},
})
jsonBytes, _ := json.Marshal(errs)
assert.Equal(t, string(jsonBytes), "[{\"error\":\"first\"},{\"error\":\"second\",\"meta\":\"some data\"},{\"error\":\"third\",\"status\":\"400\"}]")
errs = errorMsgs{
{Err: errors.New("first"), Type: ErrorTypePrivate},
}
assert.Equal(t, errs.JSON(), H{"error": "first"})
jsonBytes, _ = json.Marshal(errs)
assert.Equal(t, string(jsonBytes), "{\"error\":\"first\"}")
errs = errorMsgs{}
assert.Nil(t, errs.Last())
assert.Nil(t, errs.JSON())
assert.Empty(t, errs.String())
}