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Rvvalidation ip rule #18

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cb5bba2
Afegir regla RuleIp per validar adreces IPv4
cursoragent Jan 22, 2026
9b873fb
Afegir RuleIp i RuleIpTest al projecte Xcode
cursoragent Jan 22, 2026
de87a4f
Actualitzar documentació amb la nova regla IP
cursoragent Jan 22, 2026
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8 changes: 8 additions & 0 deletions RevoValidation.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,8 @@
EA1A0C742D085C0500518928 /* RuleRegexp.swift in Sources */ = {isa = PBXBuildFile; fileRef = EA1A0C732D085BFE00518928 /* RuleRegexp.swift */; };
EA1A0C762D085C4F00518928 /* RuleRegexpTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = EA1A0C752D085C4700518928 /* RuleRegexpTest.swift */; };
EA1A0C782D085CDA00518928 /* RuleUrl.swift in Sources */ = {isa = PBXBuildFile; fileRef = EA1A0C772D085CDA00518928 /* RuleUrl.swift */; };
F5FE9C9C09064FE0B9BE7A26 /* RuleIp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 866C0A6DA62147E28D38A781 /* RuleIp.swift */; };
F3B2FA2F789F426CB2890B20 /* RuleIpTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9BE381B85AFB44D6A32A60FD /* RuleIpTest.swift */; };
EAFDCCD828DC71BD0038612F /* RuleUnique.swift in Sources */ = {isa = PBXBuildFile; fileRef = EAFDCCD728DC71BD0038612F /* RuleUnique.swift */; };
EAFDCCDA28DC73270038612F /* ValidationTranslator.swift in Sources */ = {isa = PBXBuildFile; fileRef = EAFDCCD928DC73270038612F /* ValidationTranslator.swift */; };
F63AA1E82E9F9DB300DBAF39 /* RuleNifPortugal.swift in Sources */ = {isa = PBXBuildFile; fileRef = F63AA1DF2E9F9DB300DBAF39 /* RuleNifPortugal.swift */; };
Expand Down Expand Up @@ -96,6 +98,8 @@
EA1A0C732D085BFE00518928 /* RuleRegexp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleRegexp.swift; sourceTree = "<group>"; };
EA1A0C752D085C4700518928 /* RuleRegexpTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleRegexpTest.swift; sourceTree = "<group>"; };
EA1A0C772D085CDA00518928 /* RuleUrl.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleUrl.swift; sourceTree = "<group>"; };
866C0A6DA62147E28D38A781 /* RuleIp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleIp.swift; sourceTree = "<group>"; };
9BE381B85AFB44D6A32A60FD /* RuleIpTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleIpTest.swift; sourceTree = "<group>"; };
EAFDCCD728DC71BD0038612F /* RuleUnique.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RuleUnique.swift; sourceTree = "<group>"; };
EAFDCCD928DC73270038612F /* ValidationTranslator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ValidationTranslator.swift; sourceTree = "<group>"; };
F63AA1DD2E9F9DB300DBAF39 /* RuleNifDominicanRepublic.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RuleNifDominicanRepublic.swift; sourceTree = "<group>"; };
Expand Down Expand Up @@ -177,6 +181,7 @@
F63AA1F12E9F9DC500DBAF39 /* RuleNifTest.swift */,
F63AA1F22E9F9DC500DBAF39 /* SpainNifRuleTest.swift */,
EA1A0C752D085C4700518928 /* RuleRegexpTest.swift */,
9BE381B85AFB44D6A32A60FD /* RuleIpTest.swift */,
BBB84B02248D23B3004A7C76 /* Info.plist */,
B8EAC2B82DA5236F00329689 /* RuleDominicanTaxIdentificationNumberTest.swift */,
);
Expand All @@ -202,6 +207,7 @@
children = (
F63AA1E72E9F9DB300DBAF39 /* NIF */,
EA1A0C772D085CDA00518928 /* RuleUrl.swift */,
866C0A6DA62147E28D38A781 /* RuleIp.swift */,
EA1A0C732D085BFE00518928 /* RuleRegexp.swift */,
EAFDCCD728DC71BD0038612F /* RuleUnique.swift */,
BBB84B0F248D23F6004A7C76 /* RuleContainsNumber.swift */,
Expand Down Expand Up @@ -459,6 +465,7 @@
files = (
BBB84AEE248D23B0004A7C76 /* ViewController.swift in Sources */,
EA1A0C782D085CDA00518928 /* RuleUrl.swift in Sources */,
F5FE9C9C09064FE0B9BE7A26 /* RuleIp.swift in Sources */,
F63AA1E82E9F9DB300DBAF39 /* RuleNifPortugal.swift in Sources */,
F63AA1E92E9F9DB300DBAF39 /* NIE.swift in Sources */,
F63AA1EA2E9F9DB300DBAF39 /* CIF.swift in Sources */,
Expand Down Expand Up @@ -495,6 +502,7 @@
buildActionMask = 2147483647;
files = (
EA1A0C762D085C4F00518928 /* RuleRegexpTest.swift in Sources */,
F3B2FA2F789F426CB2890B20 /* RuleIpTest.swift in Sources */,
B8EAC2B92DA5236F00329689 /* RuleDominicanTaxIdentificationNumberTest.swift in Sources */,
F63AA1F32E9F9DC500DBAF39 /* PortugalNifRuleTest.swift in Sources */,
F63AA1F42E9F9DC500DBAF39 /* RuleNifTest.swift in Sources */,
Expand Down
1 change: 1 addition & 0 deletions RevoValidation/src/Rules.swift
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Expand Up @@ -28,6 +28,7 @@ public struct Rules : ExpressibleByStringLiteral {
case "nif" : return RuleNif(nationality: params.last)
case "unique" : return RuleUnique(existing: params.last?.explode(",") ?? [])
case "url" : return RuleUrl()
case "ip" : return RuleIp()
default : return nil
}
}
Expand Down
14 changes: 14 additions & 0 deletions RevoValidation/src/Rules/RuleIp.swift
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@@ -0,0 +1,14 @@
import Foundation

public class RuleIp : Rule {

override var errorMessage: String { "Needs to be a valid IP address" }

override public func isValid(_ text:String) -> Bool {
// IPv4 regex: validates octets from 0-255
let ipv4Pattern = "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"
let ipPred = NSPredicate(format:"SELF MATCHES %@", ipv4Pattern)

return ipPred.evaluate(with: text)
}
}
64 changes: 64 additions & 0 deletions RevoValidationTests/RuleIpTest.swift
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@@ -0,0 +1,64 @@

import XCTest
@testable import RevoValidation

class RuleIpTest: XCTestCase {

override func setUpWithError() throws {
// Put setup code here. This method is called before the invocation of each test method in the class.
}

override func tearDownWithError() throws {
// Put teardown code here. This method is called after the invocation of each test method in the class.
}

func test_it_validates_valid_ipv4_addresses(){
let rule = RuleIp()

// Valid IPs
XCTAssertTrue(rule.isValid("192.168.1.1"))
XCTAssertTrue(rule.isValid("10.0.0.1"))
XCTAssertTrue(rule.isValid("255.255.255.255"))
XCTAssertTrue(rule.isValid("0.0.0.0"))
XCTAssertTrue(rule.isValid("127.0.0.1"))
XCTAssertTrue(rule.isValid("8.8.8.8"))
XCTAssertTrue(rule.isValid("172.16.0.1"))
}

func test_it_rejects_invalid_ipv4_addresses(){
let rule = RuleIp()

// Invalid IPs - out of range octets
XCTAssertFalse(rule.isValid("256.1.1.1"))
XCTAssertFalse(rule.isValid("1.256.1.1"))
XCTAssertFalse(rule.isValid("1.1.256.1"))
XCTAssertFalse(rule.isValid("1.1.1.256"))
XCTAssertFalse(rule.isValid("999.999.999.999"))

// Invalid IPs - wrong format
XCTAssertFalse(rule.isValid("1.1.1"))
XCTAssertFalse(rule.isValid("1.1.1.1.1"))
XCTAssertFalse(rule.isValid("192.168.1"))
XCTAssertFalse(rule.isValid("192.168.1.1.1"))

// Invalid IPs - non-numeric
XCTAssertFalse(rule.isValid("abc.def.ghi.jkl"))
XCTAssertFalse(rule.isValid("192.168.1.abc"))
XCTAssertFalse(rule.isValid("not an ip"))
XCTAssertFalse(rule.isValid(""))

// Invalid IPs - with spaces
XCTAssertFalse(rule.isValid("192.168. 1.1"))
XCTAssertFalse(rule.isValid(" 192.168.1.1"))
XCTAssertFalse(rule.isValid("192.168.1.1 "))
}

func test_it_can_be_used_with_string_literal(){
let rules: Rules = "ip"
let errors = rules.validate("192.168.1.1")
XCTAssertEqual(errors.count, 0)

let errorsInvalid = rules.validate("256.1.1.1")
XCTAssertEqual(errorsInvalid.count, 1)
}
}
18 changes: 18 additions & 0 deletions readme.md
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Expand Up @@ -9,6 +9,7 @@ struct ValidationForm : View {
@StateObject private var formValidator = FormValidator()
@State private var email: String = ""
@State private var url: String = ""
@State private var ip: String = ""
@State private var name:String = ""

var body: some View {
Expand All @@ -21,6 +22,9 @@ struct ValidationForm : View {

TextField("URL", text: $url)
.rules(formValidator: formValidator, $url, "url")

TextField("IP Address", text: $ip)
.rules(formValidator: formValidator, $ip, "ip")

HStack{
Spacer()
Expand All @@ -42,4 +46,18 @@ struct ValidationForm : View {
}
```

## Available Rules

- `required` - Field is required
- `email` - Validates email format
- `url` - Validates URL format
- `ip` - Validates IPv4 address format
- `numeric` - Must be numeric
- `length:X` - Minimum length of X characters
- `age:X` - Minimum age of X years
- `containsNumber` - Must contain at least one number
- `containsSpecialChars` - Must contain special characters
- `regexp:PATTERN` - Custom regular expression validation
- `nif:COUNTRY` - Validates NIF/Tax ID for specific country (ES, PT, DO)
- `unique:VALUES` - Value must not be in the provided list