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// Copyright 2016 Qiang Xue. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package validation
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestRequired(t *testing.T) {
s1 := "123"
s2 := ""
var time1 time.Time
tests := []struct {
tag string
value interface{}
err string
}{
{"t1", 123, ""},
{"t2", "", "cannot be blank"},
{"t3", &s1, ""},
{"t4", &s2, "cannot be blank"},
{"t5", nil, "cannot be blank"},
{"t6", time1, "cannot be blank"},
}
for _, test := range tests {
r := Required
err := r.Validate(test.value)
assertError(t, test.err, err, test.tag)
}
}
func TestRequiredRule_When(t *testing.T) {
r := Required.When(false)
err := Validate(nil, r)
assert.Nil(t, err)
r = Required.When(true)
err = Validate(nil, r)
assert.Equal(t, ErrRequired, err)
}
func TestNilOrNotEmpty(t *testing.T) {
s1 := "123"
s2 := ""
tests := []struct {
tag string
value interface{}
err string
}{
{"t1", 123, ""},
{"t2", "", "cannot be blank"},
{"t3", &s1, ""},
{"t4", &s2, "cannot be blank"},
{"t5", nil, ""},
}
for _, test := range tests {
r := NilOrNotEmpty
err := r.Validate(test.value)
assertError(t, test.err, err, test.tag)
}
}
func Test_requiredRule_Error(t *testing.T) {
r := Required
assert.Equal(t, "cannot be blank", r.Validate(nil).Error())
assert.False(t, r.skipNil)
r2 := r.Error("123")
assert.Equal(t, "cannot be blank", r.Validate(nil).Error())
assert.False(t, r.skipNil)
assert.Equal(t, "123", r2.err.Message())
assert.False(t, r2.skipNil)
r = NilOrNotEmpty
assert.Equal(t, "cannot be blank", r.Validate("").Error())
assert.True(t, r.skipNil)
r2 = r.Error("123")
assert.Equal(t, "cannot be blank", r.Validate("").Error())
assert.True(t, r.skipNil)
assert.Equal(t, "123", r2.err.Message())
assert.True(t, r2.skipNil)
}
func TestRequiredRule_Error(t *testing.T) {
r := Required
err := NewError("code", "abc")
r = r.ErrorObject(err)
assert.Equal(t, err, r.err)
assert.Equal(t, err.Code(), r.err.Code())
assert.Equal(t, err.Message(), r.err.Message())
assert.NotEqual(t, err, Required.err)
}
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