github.com/sacloud/libsacloud/v2@v2.32.3/helper/validate/validate_test.go (about)

     1  // Copyright 2016-2022 The Libsacloud Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package validate
    16  
    17  import (
    18  	"fmt"
    19  	"testing"
    20  )
    21  
    22  type Foo struct {
    23  	Required string `validate:"required"`
    24  }
    25  
    26  func TestValidator_Struct(t *testing.T) {
    27  	err := Struct(&Foo{})
    28  
    29  	fmt.Println(err)
    30  	// Output: Key: 'Foo.Required' Error:Field validation for 'Required' failed on the 'required' tag
    31  }