Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use NMBPredicate class

Best Nimble code snippet using NMBPredicate

Predicate.swift

Source:Predicate.swift

...214        }215    }216}217#if _runtime(_ObjC)218public typealias PredicateBlock = (_ actualExpression: Expression<NSObject>) -> NMBPredicateResult219public class NMBPredicate: NSObject {220    private let predicate: PredicateBlock221    public init(predicate: @escaping PredicateBlock) {222        self.predicate = predicate223    }224    func satisfies(_ expression: @escaping () -> NSObject!, location: SourceLocation) -> NMBPredicateResult {225        let expr = Expression(expression: expression, location: location)226        return self.predicate(expr)227    }228}229extension NMBPredicate: NMBMatcher {230    public func matches(_ actualBlock: @escaping () -> NSObject!, failureMessage: FailureMessage, location: SourceLocation) -> Bool {231        let result = satisfies(actualBlock, location: location).toSwift()232        result.message.update(failureMessage: failureMessage)233        return result.status.toBoolean(expectation: .toMatch)234    }235    public func doesNotMatch(_ actualBlock: @escaping () -> NSObject!, failureMessage: FailureMessage, location: SourceLocation) -> Bool {236        let result = satisfies(actualBlock, location: location).toSwift()237        result.message.update(failureMessage: failureMessage)238        return result.status.toBoolean(expectation: .toNotMatch)239    }240}241final public class NMBPredicateResult: NSObject {242    public var status: NMBPredicateStatus243    public var message: NMBExpectationMessage244    public init(status: NMBPredicateStatus, message: NMBExpectationMessage) {245        self.status = status246        self.message = message247    }248    public init(bool success: Bool, message: NMBExpectationMessage) {249        self.status = NMBPredicateStatus.from(bool: success)250        self.message = message251    }252    public func toSwift() -> PredicateResult {253        return PredicateResult(status: status.toSwift(),254                               message: message.toSwift())255    }256}257extension PredicateResult {258    public func toObjectiveC() -> NMBPredicateResult {259        return NMBPredicateResult(status: status.toObjectiveC(), message: message.toObjectiveC())260    }261}262final public class NMBPredicateStatus: NSObject {263    private let status: Int264    private init(status: Int) {265        self.status = status266    }267    public static let matches: NMBPredicateStatus = NMBPredicateStatus(status: 0)268    public static let doesNotMatch: NMBPredicateStatus = NMBPredicateStatus(status: 1)269    public static let fail: NMBPredicateStatus = NMBPredicateStatus(status: 2)270    public override var hashValue: Int { return self.status.hashValue }271    public override func isEqual(_ object: Any?) -> Bool {272        guard let otherPredicate = object as? NMBPredicateStatus else {273            return false274        }275        return self.status == otherPredicate.status276    }277    public static func from(status: PredicateStatus) -> NMBPredicateStatus {278        switch status {279        case .matches: return self.matches280        case .doesNotMatch: return self.doesNotMatch281        case .fail: return self.fail282        }283    }284    public static func from(bool success: Bool) -> NMBPredicateStatus {285        return self.from(status: PredicateStatus(bool: success))286    }287    public func toSwift() -> PredicateStatus {288        switch status {289        case NMBPredicateStatus.matches.status: return .matches290        case NMBPredicateStatus.doesNotMatch.status: return .doesNotMatch291        case NMBPredicateStatus.fail.status: return .fail292        default:293            internalError("Unhandle status for NMBPredicateStatus")294        }295    }296}297extension PredicateStatus {298    public func toObjectiveC() -> NMBPredicateStatus {299        return NMBPredicateStatus.from(status: self)300    }301}302#endif...

Nimble+Extension.swift

Source:Nimble+Extension.swift

...14    }15}16#if canImport(Darwin)17import Foundation18extension NMBPredicate {19    @objc public class func bePresentMatcher() -> NMBPredicate {20        return NMBPredicate { actualExpression in21            return try bePresent().satisfies(actualExpression).toObjectiveC()22        }23    }24}25#endif...

NMBPredicate

Using AI Code Generation

1import Nimble2expect(1).to(beTrue())3import Nimble4expect(1).to(beTrue())5import Nimble6expect(1).to(beTrue())7import Nimble8expect(1).to(beTrue())9import Nimble10expect(1).to(beTrue())11import Nimble12expect(1).to(beTrue())13import Nimble14expect(1).to(beTrue())15import Nimble16expect(1).to(beTrue())17import Nimble18expect(1).to(beTrue())19import Nimble20expect(1).to(beTrue())21import Nimble22expect(1).to(beTrue())23import Nimble24expect(1).to(beTrue())25import Nimble26expect(1).to(beTrue())27import Nimble28expect(1).to(beTrue())29import Nimble30expect(1).to(beTrue())31import Nimble32expect(1).to(beTrue())

NMBPredicate

Using AI Code Generation

1import Nimble2import XCTest3class NMBPredicateTest: XCTestCase {4    func testNMBPredicate() {5        expect(1).to(beLessThan(2))6    }7}8import Nimble9import XCTest10class NMBPredicateTest: XCTestCase {11    func testNMBPredicate() {12        expect(1).to(beLessThan(2))13    }14}15import Nimble16import XCTest17class NMBPredicateTest: XCTestCase {18    func testNMBPredicate() {19        expect(1).to(beLessThan(2))20    }21}22import Nimble23import XCTest24class NMBPredicateTest: XCTestCase {25    func testNMBPredicate() {26        expect(1).to(beLessThan(2))27    }28}29import Nimble30import XCTest31class NMBPredicateTest: XCTestCase {32    func testNMBPredicate() {33        expect(1).to(beLessThan(2))34    }35}36import Nimble37import XCTest38class NMBPredicateTest: XCTestCase {39    func testNMBPredicate() {40        expect(1).to(beLessThan(2))41    }42}43import Nimble44import XCTest45class NMBPredicateTest: XCTestCase {46    func testNMBPredicate() {47        expect(1).to(beLessThan(2))48    }49}50import Nimble51import XCTest52class NMBPredicateTest: XCTestCase {53    func testNMBPredicate() {54        expect(1).to(beLessThan(2))55    }56}57import Nimble58import XCTest59class NMBPredicateTest: XCTestCase {60    func testNMBPredicate() {61        expect(1).to(beLessThan(2))62    }63}

NMBPredicate

Using AI Code Generation

1import Nimble2import XCTest3class MyTests: XCTestCase {4    func testExample() {5        expect(1).to(equal(1))6    }7}8import Nimble9import XCTest10class MyTests: XCTestCase {11    func testExample() {12        expect(1).to(equal(1))13    }14}15        expect(1).to(equal(1))16        expect(1).to(equal(1))

NMBPredicate

Using AI Code Generation

1import Nimble2import Quick3import XCTest4class TestClass: QuickSpec {5    override func spec() {6        describe("NMBPredicate") {7            it("matches if the predicate returns true") {8                let predicate = NMBPredicate { actualExpression, failureMessage in9                    return actualExpression.evaluate() == true10                }11                expect(1 == 1).to(predicate)12            }13        }14    }15}16XCTMain([17    testCase(TestClass.allTests)18import Nimble19import Quick20import XCTest21class TestClass: QuickSpec {22    override func spec() {23        describe("NMBPredicate") {24            it("matches if the predicate returns true") {25                let predicate = NMBPredicate { actualExpression, failureMessage in26                    return actualExpression.evaluate() == true27                }28                expect(1 == 1).to(predicate)29            }30        }31    }32}33XCTMain([34    testCase(TestClass.allTests)35import Nimble36import Quick37import XCTest38class TestClass: QuickSpec {39    override func spec() {40        describe("NMBPredicate") {41            it("matches if the predicate returns true") {42                let predicate = NMBPredicate { actualExpression, failureMessage in43                    return actualExpression.evaluate() == true44                }45                expect(1 == 1).to(predicate)46            }47        }48    }49}50XCTMain([51    testCase(TestClass.allTests)52import Nimble53import Quick54import XCTest55class TestClass: QuickSpec {56    override func spec() {57        describe("NMBPredicate") {58            it("matches if the predicate returns true") {59                let predicate = NMBPredicate { actualExpression, failureMessage in60                    return actualExpression.evaluate() == true61                }62                expect(1 == 1).to(predicate)63            }64        }65    }66}67XCTMain([68    testCase(TestClass.allTests)

NMBPredicate

Using AI Code Generation

1import Nimble2import Quick3import XCTest4class FirstTest: QuickSpec {5    override func spec() {6        describe("NMBPredicate") {7            it("can be used to match objects") {8                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))9                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))10                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))11            }12        }13    }14}15import Nimble16import Quick17import XCTest18class SecondTest: QuickSpec {19    override func spec() {20        describe("NMBPredicate") {21            it("can be used to match objects") {22                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))23                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))24                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))25            }26        }27    }28}29import Nimble30import Quick31import XCTest32class ThirdTest: QuickSpec {33    override func spec() {34        describe("NMBPredicate") {35            it("can be used to match objects") {36                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))37                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))38                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))39            }40        }41    }42}43import Nimble44import Quick45import XCTest46class FourthTest: QuickSpec {47    override func spec() {48        describe("NMBPredicate") {49            it("can be used to match objects") {50                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))51                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))52                expect(NSNumber(value: 1)).to(beAKindOf(NSNumber.self))53            }54        }55    }56}57import Nimble58import

NMBPredicate

Using AI Code Generation

1func testNMBPredicate() {2    let predicate = NMBPredicate { actualExpression in3        let actual = try actualExpression.evaluate()4        let matches = actual?.hasPrefix("foo") == true5        return NMBPredicateResult(bool: matches, message: .fail("expected to start with 'foo'"))6    }7    expect("foobar").to(match(predicate))8}9func testNMBPredicate() {10    let predicate = NMBPredicate { actualExpression in11        let actual = try actualExpression.evaluate()12        let matches = actual?.hasPrefix("foo") == true13        return NMBPredicateResult(bool: matches, message: .fail("expected to start with 'foo'"))14    }15    expect("foobar").to(match(predicate))16}17func testNMBPredicate() {18    let predicate = NMBPredicate { actualExpression in19        let actual = try actualExpression.evaluate()20        let matches = actual?.hasPrefix("foo") == true21        return NMBPredicateResult(bool: matches, message: .fail("expected to start with 'foo'"))22    }23    expect("foobar").to(match(predicate))24}25func testNMBPredicate() {26    let predicate = NMBPredicate { actualExpression in27        let actual = try actualExpression.evaluate()28        let matches = actual?.hasPrefix("foo") == true29        return NMBPredicateResult(bool: matches, message: .fail("expected to start with 'foo'"))30    }31    expect("foobar").to(match(predicate))32}33func testNMBPredicate() {34    let predicate = NMBPredicate { actualExpression in35        let actual = try actualExpression.evaluate()36        let matches = actual?.hasPrefix("foo") == true37        return NMBPredicateResult(bool: matches, message: .fail("expected to start with 'foo'"))38    }39    expect("foobar").to(match(predicate))40}41func testNMBPredicate() {

NMBPredicate

Using AI Code Generation

1import Nimble2func test() {3    let predicate = NMBPredicate { (actual) -> NMBPredicateResult in4        return NMBPredicateResult(bool: n == 0, message: .fail("expected \(n) to be 0"))5    }6    expect(0).to(match(predicate))7}8import Nimble9func test() {10    let predicate = NMBPredicate { (actual) -> NMBPredicateResult in11        return NMBPredicateResult(bool: n == 0, message: .fail("expected \(n) to be 0"))12    }13    expect(0).to(match(predicate))14}15import Nimble16func test() {17    let predicate = NMBPredicate { (actual) -> NMBPredicateResult in18        return NMBPredicateResult(bool: n == 0, message: .fail("expected \(n) to be 0"))19    }20    expect(0).to(match(predicate))21}22import Nimble23func test() {24    let predicate = NMBPredicate { (actual) -> NMBPredicateResult in25        return NMBPredicateResult(bool: n == 0, message: .fail("expected \(n) to be 0"))26    }27    expect(0).to(match(predicate))28}29import Nimble30func test() {31    let predicate = NMBPredicate { (actual) -> NMBPredicateResult in32        return NMBPredicateResult(bool: n == 0, message: .fail("expected \(n) to be 0"))33    }34    expect(0).to(match(predicate))35}36import Nimble37func test() {38    let predicate = NMBPredicate { (actual) -> NMBPredicateResult in

NMBPredicate

Using AI Code Generation

1import XCTest2import Nimble3import Quick4class TestNMBPredicate: QuickSpec {5    override func spec() {6        it("test") {7            expect(foo).to(beLessThan(bar))8        }9    }10}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.