it.NotBlankConstraint.ValidateIterable - Code Metrics - Inspection of "validation groups" - muonsoft/validation - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — main (#68)

by Igor

created 2022-01-27 17:47 UTC

it.NotBlankConstraint.ValidateIterable B

↳ Parent: it/basic.go

Complexity

Conditions

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	6

Importance

Changes

Metric	Value
cc	6
eloc	8
nop	2
dl	0
loc	12
ccs	7
cts	7
cp	1
crap	6
rs	8.6666
c	0
b	0
f	0

package it

import (
	"time"

	"github.com/muonsoft/validation"
	"github.com/muonsoft/validation/code"
	"github.com/muonsoft/validation/generic"
	"github.com/muonsoft/validation/message"
)

// NotBlankConstraint checks that a value is not blank: not equal to zero, an empty string, an empty
// slice/array, an empty map, false or nil. Nil behavior is configurable via AllowNil() method.
// To check that a value is not nil only use NotNilConstraint.
type NotBlankConstraint struct {
	isIgnored         bool
	allowNil          bool
	groups            []string
	code              string
	messageTemplate   string
	messageParameters validation.TemplateParameterList
}

// IsNotBlank creates a NotBlankConstraint for checking that value is not empty.
func IsNotBlank() NotBlankConstraint {
	return NotBlankConstraint{
		code:            code.NotBlank,
		messageTemplate: message.Templates[code.NotBlank],
	}
}

// SetUp always returns no error.
func (c NotBlankConstraint) SetUp() error {
	return nil
}

// Name is the constraint name.
func (c NotBlankConstraint) Name() string {
	return "NotBlankConstraint"
}

// AllowNil makes nil values valid.
func (c NotBlankConstraint) AllowNil() NotBlankConstraint {
	c.allowNil = true
	return c
}

// When enables conditional validation of this constraint. If the expression evaluates to false,
// then the constraint will be ignored.
func (c NotBlankConstraint) When(condition bool) NotBlankConstraint {
	c.isIgnored = !condition
	return c
}

// WhenGroups enables conditional validation of the constraint by using the validation groups.
func (c NotBlankConstraint) WhenGroups(groups ...string) NotBlankConstraint {
	c.groups = groups
	return c
}

// Code overrides default code for produced violation.
func (c NotBlankConstraint) Code(code string) NotBlankConstraint {
	c.code = code
	return c
}

// Message sets the violation message template. You can set custom template parameters
// for injecting its values into the final message.
func (c NotBlankConstraint) Message(template string, parameters ...validation.TemplateParameter) NotBlankConstraint {
	c.messageTemplate = template
	c.messageParameters = parameters
	return c
}

func (c NotBlankConstraint) ValidateNil(scope validation.Scope) error {
	if c.isIgnored || c.allowNil || scope.IsIgnored(c.groups...) {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateBool(value *bool, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}
	if c.allowNil && value == nil {
		return nil
	}
	if value != nil && *value {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}
	if c.allowNil && value.IsNil() {
		return nil
	}
	if !value.IsNil() && !value.IsZero() {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateString(value *string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}
	if c.allowNil && value == nil {
		return nil
	}
	if value != nil && *value != "" {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateStrings(values []string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}
	if c.allowNil && values == nil {
		return nil
	}
	if len(values) > 0 {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}
	if c.allowNil && value.IsNil() {
		return nil
	}
	if value.Count() > 0 {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateCountable(count int, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || count > 0 {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}
	if c.allowNil && value == nil {
		return nil
	}

	var empty time.Time
	if value != nil && *value != empty {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotBlankConstraint) newViolation(scope validation.Scope) validation.Violation {
	return scope.BuildViolation(c.code, c.messageTemplate).
		SetParameters(c.messageParameters...).
		CreateViolation()
}

// BlankConstraint checks that a value is blank: equal to false, nil, zero, an empty string, an empty
// slice, array, or a map.
type BlankConstraint struct {
	isIgnored         bool
	groups            []string
	code              string
	messageTemplate   string
	messageParameters validation.TemplateParameterList
}

// IsBlank creates a BlankConstraint for checking that value is empty.
func IsBlank() BlankConstraint {
	return BlankConstraint{
		code:            code.Blank,
		messageTemplate: message.Templates[code.Blank],
	}
}

// SetUp always returns no error.
func (c BlankConstraint) SetUp() error {
	return nil
}

// Name is the constraint name.
func (c BlankConstraint) Name() string {
	return "BlankConstraint"
}

// When enables conditional validation of this constraint. If the expression evaluates to false,
// then the constraint will be ignored.
func (c BlankConstraint) When(condition bool) BlankConstraint {
	c.isIgnored = !condition
	return c
}

// WhenGroups enables conditional validation of the constraint by using the validation groups.
func (c BlankConstraint) WhenGroups(groups ...string) BlankConstraint {
	c.groups = groups
	return c
}

// Code overrides default code for produced violation.
func (c BlankConstraint) Code(code string) BlankConstraint {
	c.code = code
	return c
}

// Message sets the violation message template. You can set custom template parameters
// for injecting its values into the final message.
func (c BlankConstraint) Message(template string, parameters ...validation.TemplateParameter) BlankConstraint {
	c.messageTemplate = template
	c.messageParameters = parameters
	return c
}

func (c BlankConstraint) ValidateNil(scope validation.Scope) error {
	return nil
}

func (c BlankConstraint) ValidateBool(value *bool, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil || !*value {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value.IsNil() || value.IsZero() {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) ValidateString(value *string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil || *value == "" {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) ValidateStrings(values []string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || len(values) == 0 {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value.Count() == 0 {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) ValidateCountable(count int, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || count == 0 {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
	var empty time.Time
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil || *value == empty {
		return nil
	}

	return c.newViolation(scope)
}

func (c BlankConstraint) newViolation(scope validation.Scope) validation.Violation {
	return scope.BuildViolation(c.code, c.messageTemplate).
		SetParameters(c.messageParameters...).
		CreateViolation()
}

// NotNilConstraint checks that a value in not strictly equal to nil. To check that values in not blank use
// NotBlankConstraint.
type NotNilConstraint struct {
	isIgnored         bool
	groups            []string
	code              string
	messageTemplate   string
	messageParameters validation.TemplateParameterList
}

// IsNotNil creates a NotNilConstraint to check that a value is not strictly equal to nil.
func IsNotNil() NotNilConstraint {
	return NotNilConstraint{
		code:            code.NotNil,
		messageTemplate: message.Templates[code.NotNil],
	}
}

// SetUp always returns no error.
func (c NotNilConstraint) SetUp() error {
	return nil
}

// Name is the constraint name.
func (c NotNilConstraint) Name() string {
	return "NotNilConstraint"
}

// When enables conditional validation of this constraint. If the expression evaluates to false,
// then the constraint will be ignored.
func (c NotNilConstraint) When(condition bool) NotNilConstraint {
	c.isIgnored = !condition
	return c
}

// WhenGroups enables conditional validation of the constraint by using the validation groups.
func (c NotNilConstraint) WhenGroups(groups ...string) NotNilConstraint {
	c.groups = groups
	return c
}

// Code overrides default code for produced violation.
func (c NotNilConstraint) Code(code string) NotNilConstraint {
	c.code = code
	return c
}

// Message sets the violation message template. You can set custom template parameters
// for injecting its values into the final message.
func (c NotNilConstraint) Message(template string, parameters ...validation.TemplateParameter) NotNilConstraint {
	c.messageTemplate = template
	c.messageParameters = parameters
	return c
}

func (c NotNilConstraint) ValidateNil(scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) ValidateBool(value *bool, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value != nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || !value.IsNil() {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) ValidateString(value *string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value != nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) ValidateStrings(values []string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || values != nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value != nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || !value.IsNil() {
		return nil
	}

	return c.newViolation(scope)
}

func (c NotNilConstraint) newViolation(scope validation.Scope) validation.Violation {
	return scope.BuildViolation(c.code, c.messageTemplate).
		SetParameters(c.messageParameters...).
		CreateViolation()
}

// NilConstraint checks that a value in strictly equal to nil. To check that values in blank use
// BlankConstraint.
type NilConstraint struct {
	isIgnored         bool
	groups            []string
	code              string
	messageTemplate   string
	messageParameters validation.TemplateParameterList
}

// IsNil creates a NilConstraint to check that a value is strictly equal to nil.
func IsNil() NilConstraint {
	return NilConstraint{
		code:            code.Nil,
		messageTemplate: message.Templates[code.Nil],
	}
}

// SetUp always returns no error.
func (c NilConstraint) SetUp() error {
	return nil
}

// Name is the constraint name.
func (c NilConstraint) Name() string {
	return "NilConstraint"
}

// When enables conditional validation of this constraint. If the expression evaluates to false,
// then the constraint will be ignored.
func (c NilConstraint) When(condition bool) NilConstraint {
	c.isIgnored = !condition
	return c
}

// WhenGroups enables conditional validation of the constraint by using the validation groups.
func (c NilConstraint) WhenGroups(groups ...string) NilConstraint {
	c.groups = groups
	return c
}

// Code overrides default code for produced violation.
func (c NilConstraint) Code(code string) NilConstraint {
	c.code = code
	return c
}

// Message sets the violation message template. You can set custom template parameters
// for injecting its values into the final message.
func (c NilConstraint) Message(template string, parameters ...validation.TemplateParameter) NilConstraint {
	c.messageTemplate = template
	c.messageParameters = parameters
	return c
}

func (c NilConstraint) ValidateNil(scope validation.Scope) error {
	return nil
}

func (c NilConstraint) ValidateBool(value *bool, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NilConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value.IsNil() {
		return nil
	}

	return c.newViolation(scope)
}

func (c NilConstraint) ValidateString(value *string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NilConstraint) ValidateStrings(values []string, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || values == nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NilConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil {
		return nil
	}

	return c.newViolation(scope)
}

func (c NilConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value.IsNil() {
		return nil
	}

	return c.newViolation(scope)
}

func (c NilConstraint) newViolation(scope validation.Scope) validation.Violation {
	return scope.BuildViolation(c.code, c.messageTemplate).
		SetParameters(c.messageParameters...).
		CreateViolation()
}

// BoolConstraint checks that a bool value in strictly equal to expected bool value.
type BoolConstraint struct {
	isIgnored         bool
	expected          bool
	groups            []string
	code              string
	messageTemplate   string
	messageParameters validation.TemplateParameterList
}

// IsTrue creates a BoolConstraint to check that a value is not strictly equal to true.
func IsTrue() BoolConstraint {
	return BoolConstraint{
		expected:        true,
		code:            code.True,
		messageTemplate: message.Templates[code.True],
	}
}

// IsFalse creates a BoolConstraint to check that a value is not strictly equal to false.
func IsFalse() BoolConstraint {
	return BoolConstraint{
		expected:        false,
		code:            code.False,
		messageTemplate: message.Templates[code.False],
	}
}

// SetUp always returns no error.
func (c BoolConstraint) SetUp() error {
	return nil
}

// Name is the constraint name.
func (c BoolConstraint) Name() string {
	return "BoolConstraint"
}

// When enables conditional validation of this constraint. If the expression evaluates to false,
// then the constraint will be ignored.
func (c BoolConstraint) When(condition bool) BoolConstraint {
	c.isIgnored = !condition
	return c
}

// WhenGroups enables conditional validation of the constraint by using the validation groups.
func (c BoolConstraint) WhenGroups(groups ...string) BoolConstraint {
	c.groups = groups
	return c
}

// Code overrides default code for produced violation.
func (c BoolConstraint) Code(code string) BoolConstraint {
	c.code = code
	return c
}

// Message sets the violation message template. You can set custom template parameters
// for injecting its values into the final message.
func (c BoolConstraint) Message(template string, parameters ...validation.TemplateParameter) BoolConstraint {
	c.messageTemplate = template
	c.messageParameters = parameters
	return c
}

func (c BoolConstraint) ValidateBool(value *bool, scope validation.Scope) error {
	if c.isIgnored || scope.IsIgnored(c.groups...) || value == nil || *value == c.expected {
		return nil
	}

	return scope.BuildViolation(c.code, c.messageTemplate).
		SetParameters(c.messageParameters...).
		CreateViolation()
}


1		package it
2
3		import (
4		"time"
5
6		"github.com/muonsoft/validation"
7		"github.com/muonsoft/validation/code"
8		"github.com/muonsoft/validation/generic"
9		"github.com/muonsoft/validation/message"
10		)
11
12		// NotBlankConstraint checks that a value is not blank: not equal to zero, an empty string, an empty
13		// slice/array, an empty map, false or nil. Nil behavior is configurable via AllowNil() method.
14		// To check that a value is not nil only use NotNilConstraint.
15		type NotBlankConstraint struct {
16		isIgnored bool
17		allowNil bool
18		groups []string
19		code string
20		messageTemplate string
21		messageParameters validation.TemplateParameterList
22		}
23
24		// IsNotBlank creates a NotBlankConstraint for checking that value is not empty.
25		func IsNotBlank() NotBlankConstraint {
26	1	return NotBlankConstraint{
27		code: code.NotBlank,
28		messageTemplate: message.Templates[code.NotBlank],
29		}
30		}
31
32		// SetUp always returns no error.
33		func (c NotBlankConstraint) SetUp() error {
34	1	return nil
35		}
36
37		// Name is the constraint name.
38		func (c NotBlankConstraint) Name() string {
39		return "NotBlankConstraint"
40		}
41
42		// AllowNil makes nil values valid.
43		func (c NotBlankConstraint) AllowNil() NotBlankConstraint {
44	1	c.allowNil = true
45	1	return c
46		}
47
48		// When enables conditional validation of this constraint. If the expression evaluates to false,
49		// then the constraint will be ignored.
50		func (c NotBlankConstraint) When(condition bool) NotBlankConstraint {
51	1	c.isIgnored = !condition
52	1	return c
53		}
54
55		// WhenGroups enables conditional validation of the constraint by using the validation groups.
56		func (c NotBlankConstraint) WhenGroups(groups ...string) NotBlankConstraint {
57	1	c.groups = groups
58	1	return c
59		}
60
61		// Code overrides default code for produced violation.
62		func (c NotBlankConstraint) Code(code string) NotBlankConstraint {
63	1	c.code = code
64	1	return c
65		}
66
67		// Message sets the violation message template. You can set custom template parameters
68		// for injecting its values into the final message.
69		func (c NotBlankConstraint) Message(template string, parameters ...validation.TemplateParameter) NotBlankConstraint {
70	1	c.messageTemplate = template
71	1	c.messageParameters = parameters
72	1	return c
73		}
74
75		func (c NotBlankConstraint) ValidateNil(scope validation.Scope) error {
76	1	if c.isIgnored \|\| c.allowNil \|\| scope.IsIgnored(c.groups...) {
77	1	return nil
78		}
79
80	1	return c.newViolation(scope)
81		}
82
83		func (c NotBlankConstraint) ValidateBool(value *bool, scope validation.Scope) error {
84	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
85	1	return nil
86		}
87	1	if c.allowNil && value == nil {
88	1	return nil
89		}
90	1	if value != nil && *value {
91	1	return nil
92		}
93
94	1	return c.newViolation(scope)
95		}
96
97		func (c NotBlankConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
98	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
99	1	return nil
100		}
101	1	if c.allowNil && value.IsNil() {
102	1	return nil
103		}
104	1	if !value.IsNil() && !value.IsZero() {
105	1	return nil
106		}
107
108	1	return c.newViolation(scope)
109		}
110
111		func (c NotBlankConstraint) ValidateString(value *string, scope validation.Scope) error {
112	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
113	1	return nil
114		}
115	1	if c.allowNil && value == nil {
116	1	return nil
117		}
118	1	if value != nil && *value != "" {
119	1	return nil
120		}
121
122	1	return c.newViolation(scope)
123		}
124
125		func (c NotBlankConstraint) ValidateStrings(values []string, scope validation.Scope) error {
126	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
127	1	return nil
128		}
129	1	if c.allowNil && values == nil {
130	1	return nil
131		}
132	1	if len(values) > 0 {
133	1	return nil
134		}
135
136	1	return c.newViolation(scope)
137		}
138
139		func (c NotBlankConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
140	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
141	1	return nil
142		}
143	1	if c.allowNil && value.IsNil() {
144	1	return nil
145		}
146	1	if value.Count() > 0 {
147	1	return nil
148		}
149
150	1	return c.newViolation(scope)
151		}
152
153		func (c NotBlankConstraint) ValidateCountable(count int, scope validation.Scope) error {
154	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| count > 0 {
155	1	return nil
156		}
157
158	1	return c.newViolation(scope)
159		}
160
161		func (c NotBlankConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
162	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
163	1	return nil
164		}
165	1	if c.allowNil && value == nil {
166	1	return nil
167		}
168
169	1	var empty time.Time
170	1	if value != nil && *value != empty {
171	1	return nil
172		}
173
174	1	return c.newViolation(scope)
175		}
176
177		func (c NotBlankConstraint) newViolation(scope validation.Scope) validation.Violation {
178	1	return scope.BuildViolation(c.code, c.messageTemplate).
179		SetParameters(c.messageParameters...).
180		CreateViolation()
181		}
182
183		// BlankConstraint checks that a value is blank: equal to false, nil, zero, an empty string, an empty
184		// slice, array, or a map.
185		type BlankConstraint struct {
186		isIgnored bool
187		groups []string
188		code string
189		messageTemplate string
190		messageParameters validation.TemplateParameterList
191		}
192
193		// IsBlank creates a BlankConstraint for checking that value is empty.
194		func IsBlank() BlankConstraint {
195	1	return BlankConstraint{
196		code: code.Blank,
197		messageTemplate: message.Templates[code.Blank],
198		}
199		}
200
201		// SetUp always returns no error.
202		func (c BlankConstraint) SetUp() error {
203	1	return nil
204		}
205
206		// Name is the constraint name.
207		func (c BlankConstraint) Name() string {
208		return "BlankConstraint"
209		}
210
211		// When enables conditional validation of this constraint. If the expression evaluates to false,
212		// then the constraint will be ignored.
213		func (c BlankConstraint) When(condition bool) BlankConstraint {
214	1	c.isIgnored = !condition
215	1	return c
216		}
217
218		// WhenGroups enables conditional validation of the constraint by using the validation groups.
219		func (c BlankConstraint) WhenGroups(groups ...string) BlankConstraint {
220	1	c.groups = groups
221	1	return c
222		}
223
224		// Code overrides default code for produced violation.
225		func (c BlankConstraint) Code(code string) BlankConstraint {
226	1	c.code = code
227	1	return c
228		}
229
230		// Message sets the violation message template. You can set custom template parameters
231		// for injecting its values into the final message.
232		func (c BlankConstraint) Message(template string, parameters ...validation.TemplateParameter) BlankConstraint {
233	1	c.messageTemplate = template
234	1	c.messageParameters = parameters
235	1	return c
236		}
237
238		func (c BlankConstraint) ValidateNil(scope validation.Scope) error {
239	1	return nil
240		}
241
242		func (c BlankConstraint) ValidateBool(value *bool, scope validation.Scope) error {
243	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil \|\| !*value {
244	1	return nil
245		}
246
247	1	return c.newViolation(scope)
248		}
249
250		func (c BlankConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
251	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value.IsNil() \|\| value.IsZero() {
252	1	return nil
253		}
254
255	1	return c.newViolation(scope)
256		}
257
258		func (c BlankConstraint) ValidateString(value *string, scope validation.Scope) error {
259	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil \|\| *value == "" {
260	1	return nil
261		}
262
263	1	return c.newViolation(scope)
264		}
265
266		func (c BlankConstraint) ValidateStrings(values []string, scope validation.Scope) error {
267	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| len(values) == 0 {
268	1	return nil
269		}
270
271	1	return c.newViolation(scope)
272		}
273
274		func (c BlankConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
275	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value.Count() == 0 {
276	1	return nil
277		}
278
279	1	return c.newViolation(scope)
280		}
281
282		func (c BlankConstraint) ValidateCountable(count int, scope validation.Scope) error {
283	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| count == 0 {
284	1	return nil
285		}
286
287	1	return c.newViolation(scope)
288		}
289
290		func (c BlankConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
291	1	var empty time.Time
292	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil \|\| *value == empty {
293	1	return nil
294		}
295
296	1	return c.newViolation(scope)
297		}
298
299		func (c BlankConstraint) newViolation(scope validation.Scope) validation.Violation {
300	1	return scope.BuildViolation(c.code, c.messageTemplate).
301		SetParameters(c.messageParameters...).
302		CreateViolation()
303		}
304
305		// NotNilConstraint checks that a value in not strictly equal to nil. To check that values in not blank use
306		// NotBlankConstraint.
307		type NotNilConstraint struct {
308		isIgnored bool
309		groups []string
310		code string
311		messageTemplate string
312		messageParameters validation.TemplateParameterList
313		}
314
315		// IsNotNil creates a NotNilConstraint to check that a value is not strictly equal to nil.
316		func IsNotNil() NotNilConstraint {
317	1	return NotNilConstraint{
318		code: code.NotNil,
319		messageTemplate: message.Templates[code.NotNil],
320		}
321		}
322
323		// SetUp always returns no error.
324		func (c NotNilConstraint) SetUp() error {
325	1	return nil
326		}
327
328		// Name is the constraint name.
329		func (c NotNilConstraint) Name() string {
330		return "NotNilConstraint"
331		}
332
333		// When enables conditional validation of this constraint. If the expression evaluates to false,
334		// then the constraint will be ignored.
335		func (c NotNilConstraint) When(condition bool) NotNilConstraint {
336	1	c.isIgnored = !condition
337	1	return c
338		}
339
340		// WhenGroups enables conditional validation of the constraint by using the validation groups.
341		func (c NotNilConstraint) WhenGroups(groups ...string) NotNilConstraint {
342	1	c.groups = groups
343	1	return c
344		}
345
346		// Code overrides default code for produced violation.
347		func (c NotNilConstraint) Code(code string) NotNilConstraint {
348	1	c.code = code
349	1	return c
350		}
351
352		// Message sets the violation message template. You can set custom template parameters
353		// for injecting its values into the final message.
354		func (c NotNilConstraint) Message(template string, parameters ...validation.TemplateParameter) NotNilConstraint {
355	1	c.messageTemplate = template
356	1	c.messageParameters = parameters
357	1	return c
358		}
359
360		func (c NotNilConstraint) ValidateNil(scope validation.Scope) error {
361		if c.isIgnored \|\| scope.IsIgnored(c.groups...) {
362		return nil
363		}
364
365		return c.newViolation(scope)
366		}
367
368		func (c NotNilConstraint) ValidateBool(value *bool, scope validation.Scope) error {
369	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value != nil {
370	1	return nil
371		}
372
373	1	return c.newViolation(scope)
374		}
375
376		func (c NotNilConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
377	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| !value.IsNil() {
378	1	return nil
379		}
380
381	1	return c.newViolation(scope)
382		}
383
384		func (c NotNilConstraint) ValidateString(value *string, scope validation.Scope) error {
385	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value != nil {
386	1	return nil
387		}
388
389	1	return c.newViolation(scope)
390		}
391
392		func (c NotNilConstraint) ValidateStrings(values []string, scope validation.Scope) error {
393	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| values != nil {
394	1	return nil
395		}
396
397	1	return c.newViolation(scope)
398		}
399
400		func (c NotNilConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
401	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value != nil {
402	1	return nil
403		}
404
405	1	return c.newViolation(scope)
406		}
407
408		func (c NotNilConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
409	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| !value.IsNil() {
410	1	return nil
411		}
412
413	1	return c.newViolation(scope)
414		}
415
416		func (c NotNilConstraint) newViolation(scope validation.Scope) validation.Violation {
417	1	return scope.BuildViolation(c.code, c.messageTemplate).
418		SetParameters(c.messageParameters...).
419		CreateViolation()
420		}
421
422		// NilConstraint checks that a value in strictly equal to nil. To check that values in blank use
423		// BlankConstraint.
424		type NilConstraint struct {
425		isIgnored bool
426		groups []string
427		code string
428		messageTemplate string
429		messageParameters validation.TemplateParameterList
430		}
431
432		// IsNil creates a NilConstraint to check that a value is strictly equal to nil.
433		func IsNil() NilConstraint {
434	1	return NilConstraint{
435		code: code.Nil,
436		messageTemplate: message.Templates[code.Nil],
437		}
438		}
439
440		// SetUp always returns no error.
441		func (c NilConstraint) SetUp() error {
442	1	return nil
443		}
444
445		// Name is the constraint name.
446		func (c NilConstraint) Name() string {
447		return "NilConstraint"
448		}
449
450		// When enables conditional validation of this constraint. If the expression evaluates to false,
451		// then the constraint will be ignored.
452		func (c NilConstraint) When(condition bool) NilConstraint {
453	1	c.isIgnored = !condition
454	1	return c
455		}
456
457		// WhenGroups enables conditional validation of the constraint by using the validation groups.
458		func (c NilConstraint) WhenGroups(groups ...string) NilConstraint {
459	1	c.groups = groups
460	1	return c
461		}
462
463		// Code overrides default code for produced violation.
464		func (c NilConstraint) Code(code string) NilConstraint {
465	1	c.code = code
466	1	return c
467		}
468
469		// Message sets the violation message template. You can set custom template parameters
470		// for injecting its values into the final message.
471		func (c NilConstraint) Message(template string, parameters ...validation.TemplateParameter) NilConstraint {
472	1	c.messageTemplate = template
473	1	c.messageParameters = parameters
474	1	return c
475		}
476
477		func (c NilConstraint) ValidateNil(scope validation.Scope) error {
478		return nil
479		}
480
481		func (c NilConstraint) ValidateBool(value *bool, scope validation.Scope) error {
482	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil {
483	1	return nil
484		}
485
486	1	return c.newViolation(scope)
487		}
488
489		func (c NilConstraint) ValidateNumber(value generic.Number, scope validation.Scope) error {
490	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value.IsNil() {
491	1	return nil
492		}
493
494	1	return c.newViolation(scope)
495		}
496
497		func (c NilConstraint) ValidateString(value *string, scope validation.Scope) error {
498	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil {
499	1	return nil
500		}
501
502	1	return c.newViolation(scope)
503		}
504
505		func (c NilConstraint) ValidateStrings(values []string, scope validation.Scope) error {
506	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| values == nil {
507	1	return nil
508		}
509
510	1	return c.newViolation(scope)
511		}
512
513		func (c NilConstraint) ValidateTime(value *time.Time, scope validation.Scope) error {
514	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil {
515	1	return nil
516		}
517
518	1	return c.newViolation(scope)
519		}
520
521		func (c NilConstraint) ValidateIterable(value generic.Iterable, scope validation.Scope) error {
522	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value.IsNil() {
523	1	return nil
524		}
525
526	1	return c.newViolation(scope)
527		}
528
529		func (c NilConstraint) newViolation(scope validation.Scope) validation.Violation {
530	1	return scope.BuildViolation(c.code, c.messageTemplate).
531		SetParameters(c.messageParameters...).
532		CreateViolation()
533		}
534
535		// BoolConstraint checks that a bool value in strictly equal to expected bool value.
536		type BoolConstraint struct {
537		isIgnored bool
538		expected bool
539		groups []string
540		code string
541		messageTemplate string
542		messageParameters validation.TemplateParameterList
543		}
544
545		// IsTrue creates a BoolConstraint to check that a value is not strictly equal to true.
546		func IsTrue() BoolConstraint {
547	1	return BoolConstraint{
548		expected: true,
549		code: code.True,
550		messageTemplate: message.Templates[code.True],
551		}
552		}
553
554		// IsFalse creates a BoolConstraint to check that a value is not strictly equal to false.
555		func IsFalse() BoolConstraint {
556	1	return BoolConstraint{
557		expected: false,
558		code: code.False,
559		messageTemplate: message.Templates[code.False],
560		}
561		}
562
563		// SetUp always returns no error.
564		func (c BoolConstraint) SetUp() error {
565	1	return nil
566		}
567
568		// Name is the constraint name.
569		func (c BoolConstraint) Name() string {
570		return "BoolConstraint"
571		}
572
573		// When enables conditional validation of this constraint. If the expression evaluates to false,
574		// then the constraint will be ignored.
575		func (c BoolConstraint) When(condition bool) BoolConstraint {
576	1	c.isIgnored = !condition
577	1	return c
578		}
579
580		// WhenGroups enables conditional validation of the constraint by using the validation groups.
581		func (c BoolConstraint) WhenGroups(groups ...string) BoolConstraint {
582	1	c.groups = groups
583	1	return c
584		}
585
586		// Code overrides default code for produced violation.
587		func (c BoolConstraint) Code(code string) BoolConstraint {
588	1	c.code = code
589	1	return c
590		}
591
592		// Message sets the violation message template. You can set custom template parameters
593		// for injecting its values into the final message.
594		func (c BoolConstraint) Message(template string, parameters ...validation.TemplateParameter) BoolConstraint {
595	1	c.messageTemplate = template
596	1	c.messageParameters = parameters
597	1	return c
598		}
599
600		func (c BoolConstraint) ValidateBool(value *bool, scope validation.Scope) error {
601	1	if c.isIgnored \|\| scope.IsIgnored(c.groups...) \|\| value == nil \|\| *value == c.expected {
602	1	return nil
603		}
604
605	1	return scope.BuildViolation(c.code, c.messageTemplate).
606		SetParameters(c.messageParameters...).
607		CreateViolation()
608		}
609

muonsoft / validation

Pull Request — main (#68)

it.NotBlankConstraint.ValidateIterable B

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