validation_test.Companies.Validate - Code Metrics - Inspection of "Merge pull request #22 from muonsoft/custom-constr..." - muonsoft/validation - Measure and Improve Code Quality continuously with Scrutinizer

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by Rushan

created 2021-03-14 07:35 UTC

validation_test.Companies.Validate A

↳ Parent: examples_validatable_slice_test.go

Complexity

Conditions

Size

Total Lines	19
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	10
dl	0
loc	19
rs	9.9
c	0
b	0
f	0
nop	1

package validation_test

import (
	"fmt"

	"github.com/muonsoft/validation"
	"github.com/muonsoft/validation/it"
	"github.com/muonsoft/validation/validator"
)

type Company struct {
	Name    string
	Address string
}

type Companies []Company

func (companies Companies) Validate(validator *validation.Validator) error {
	violations := validation.ViolationList{}

	for i, company := range companies {
		err := validator.AtIndex(i).Validate(
			validation.StringProperty("name", &company.Name, it.IsNotBlank()),
			validation.StringProperty("address", &company.Address, it.IsNotBlank(), it.HasMinLength(3)),
		)
		// appending violations from err
		err = violations.AppendFromError(err)
		// if append returns a non-nil error we should stop validation because an internal error occurred
		if err != nil {
			return err
		}
	}

	// we should always convert ViolationList into error by calling the AsError method
	// otherwise empty violations list will be interpreted as an error
	return violations.AsError()
}

func ExampleValidator_ValidateValidatable_validatableSlice() {
	companies := Companies{
		{"MuonSoft", "London"},
		{"", "x"},
	}

	err := validator.ValidateValidatable(companies)

	violations := err.(validation.ViolationList)
	for _, violation := range violations {
		fmt.Println(violation.Error())
	}
	// Output:
	// violation at '[1].name': This value should not be blank.
	// violation at '[1].address': This value is too short. It should have 3 characters or more.
}


1			package validation_test
2
3			import (
4			"fmt"
5
6			"github.com/muonsoft/validation"
7			"github.com/muonsoft/validation/it"
8			"github.com/muonsoft/validation/validator"
9			)
10
11			type Company struct {
12			Name string
13			Address string
14			}
15
16			type Companies []Company
17
18			func (companies Companies) Validate(validator *validation.Validator) error {
19			violations := validation.ViolationList{}
20
21			for i, company := range companies {
22			err := validator.AtIndex(i).Validate(
23			validation.StringProperty("name", &company.Name, it.IsNotBlank()),
24			validation.StringProperty("address", &company.Address, it.IsNotBlank(), it.HasMinLength(3)),
25			)
26			// appending violations from err
27			err = violations.AppendFromError(err)
28			// if append returns a non-nil error we should stop validation because an internal error occurred
29			if err != nil {
30			return err
31			}
32			}
33
34			// we should always convert ViolationList into error by calling the AsError method
35			// otherwise empty violations list will be interpreted as an error
36			return violations.AsError()
37			}
38
39			func ExampleValidator_ValidateValidatable_validatableSlice() {
40			companies := Companies{
41			{"MuonSoft", "London"},
42			{"", "x"},
43			}
44
45			err := validator.ValidateValidatable(companies)
46
47			violations := err.(validation.ViolationList)
48			for _, violation := range violations {
49			fmt.Println(violation.Error())
50			}
51			// Output:
52			// violation at '[1].name': This value should not be blank.
53			// violation at '[1].address': This value is too short. It should have 3 characters or more.
54			}
55

muonsoft / validation

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validation_test.Companies.Validate A

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