Best Nimble code snippet using ThrowErrorTest.testNegativeMatches
ThrowErrorTest.swift
Source:ThrowErrorTest.swift  
...28    static var allTests: [(String, (ThrowErrorTest) -> () throws -> Void)] {29        return [30            ("testPositiveMatches", testPositiveMatches),31            ("testPositiveMatchesWithClosures", testPositiveMatchesWithClosures),32            ("testNegativeMatches", testNegativeMatches),33            ("testPositiveNegatedMatches", testPositiveNegatedMatches),34            ("testNegativeNegatedMatches", testNegativeNegatedMatches),35            ("testNegativeMatchesDoNotCallClosureWithoutError", testNegativeMatchesDoNotCallClosureWithoutError),36            ("testNegativeMatchesWithClosure", testNegativeMatchesWithClosure),37        ]38    }39    func testPositiveMatches() {40        expect { throw NimbleError.laugh }.to(throwError())41        expect { throw NimbleError.laugh }.to(throwError(NimbleError.laugh))42        expect { throw NimbleError.laugh }.to(throwError(errorType: NimbleError.self))43        expect { throw EquatableError.parameterized(x: 1) }.to(throwError(EquatableError.parameterized(x: 1)))44    }45    func testPositiveMatchesWithClosures() {46        // Generic typed closure47        expect { throw EquatableError.parameterized(x: 42) }.to(throwError { error in48            guard case EquatableError.parameterized(let x) = error else { fail(); return }49            expect(x) >= 150        })51        // Explicit typed closure52        expect { throw EquatableError.parameterized(x: 42) }.to(throwError { (error: EquatableError) in53            guard case .parameterized(let x) = error else { fail(); return }54            expect(x) >= 155        })56        // Typed closure over errorType argument57        expect { throw EquatableError.parameterized(x: 42) }.to(throwError(errorType: EquatableError.self) { error in58            guard case .parameterized(let x) = error else { fail(); return }59            expect(x) >= 160        })61        // Typed closure over error argument62        expect { throw NimbleError.laugh }.to(throwError(NimbleError.laugh) { (error: Error) in63            expect(error._domain).to(beginWith("Nim"))64        })65        // Typed closure over error argument66        expect { throw NimbleError.laugh }.to(throwError(NimbleError.laugh) { (error: Error) in67            expect(error._domain).toNot(beginWith("as"))68        })69    }70    func testNegativeMatches() {71        // Same case, different arguments72        failsWithErrorMessage("expected to throw error <parameterized(2)>, got <parameterized(1)>") {73            expect { throw EquatableError.parameterized(x: 1) }.to(throwError(EquatableError.parameterized(x: 2)))74        }75        // Same case, different arguments76        failsWithErrorMessage("expected to throw error <parameterized(2)>, got <parameterized(1)>") {77            expect { throw EquatableError.parameterized(x: 1) }.to(throwError(EquatableError.parameterized(x: 2)))78        }79        // Different case80        failsWithErrorMessage("expected to throw error <cry>, got <laugh>") {81            expect { throw NimbleError.laugh }.to(throwError(NimbleError.cry))82        }83        // Different case with closure84        failsWithErrorMessage("expected to throw error <cry> that satisfies block, got <laugh>") {85            expect { throw NimbleError.laugh }.to(throwError(NimbleError.cry) { _ in return })86        }87        // Different case, implementing CustomDebugStringConvertible88        failsWithErrorMessage("expected to throw error <code=1>, got <code=0>") {89            expect { throw CustomDebugStringConvertibleError.a }.to(throwError(CustomDebugStringConvertibleError.b))90        }91    }92    func testPositiveNegatedMatches() {93        // No error at all94        expect { return }.toNot(throwError())95        // Different case96        expect { throw NimbleError.laugh }.toNot(throwError(NimbleError.cry))97    }98    func testNegativeNegatedMatches() {99        // No error at all100        failsWithErrorMessage("expected to not throw any error, got <laugh>") {101            expect { throw NimbleError.laugh }.toNot(throwError())102        }103        // Different error104        failsWithErrorMessage("expected to not throw error <laugh>, got <laugh>") {105            expect { throw NimbleError.laugh }.toNot(throwError(NimbleError.laugh))106        }107    }108    func testNegativeMatchesDoNotCallClosureWithoutError() {109        failsWithErrorMessage("expected to throw error that satisfies block, got no error") {110            expect { return }.to(throwError { error in111                fail()112            })113        }114        115        failsWithErrorMessage("expected to throw error <laugh> that satisfies block, got no error") {116            expect { return }.to(throwError(NimbleError.laugh) { error in117                fail()118            })119        }120    }121    func testNegativeMatchesWithClosure() {122        let moduleName = "NimbleTests"123        let innerFailureMessage = "expected to equal <foo>, got <\(moduleName).NimbleError>"124        let closure = { (error: Error) in125            expect(error._domain).to(equal("foo"))126        }127        failsWithErrorMessage([innerFailureMessage, "expected to throw error that satisfies block, got <laugh>"]) {128            expect { throw NimbleError.laugh }.to(throwError(closure: closure))129        }130        failsWithErrorMessage([innerFailureMessage, "expected to throw error from type <NimbleError> that satisfies block, got <laugh>"]) {131            expect { throw NimbleError.laugh }.to(throwError(errorType: NimbleError.self, closure: closure))132        }133        failsWithErrorMessage([innerFailureMessage, "expected to throw error <laugh> that satisfies block, got <laugh>"]) {134            expect { throw NimbleError.laugh }.to(throwError(NimbleError.laugh, closure: closure))135        }...testNegativeMatches
Using AI Code Generation
1let test = ThrowErrorTest()2test.testNegativeMatches()3let test = ThrowErrorTest()4test.testNegativeMatches()5let test = ThrowErrorTest()6test.testNegativeMatches()7let test = ThrowErrorTest()8test.testNegativeMatches()9let test = ThrowErrorTest()10test.testNegativeMatches()11let test = ThrowErrorTest()12test.testNegativeMatches()13let test = ThrowErrorTest()14test.testNegativeMatches()15let test = ThrowErrorTest()16test.testNegativeMatches()17let test = ThrowErrorTest()18test.testNegativeMatches()19let test = ThrowErrorTest()20test.testNegativeMatches()21let test = ThrowErrorTest()22test.testNegativeMatches()23let test = ThrowErrorTest()24test.testNegativeMatches()testNegativeMatches
Using AI Code Generation
1func testThrowError() {2    let test = ThrowErrorTest()3    test.testNegativeMatches()4}5func testThrowError() {6    let test = ThrowErrorTest()7    test.testNegativeMatches()8}9func testThrowError() {10    let test = ThrowErrorTest()11    test.testNegativeMatches()12}13func testThrowError() {14    let test = ThrowErrorTest()15    test.testNegativeMatches()16}17func testThrowError() {18    let test = ThrowErrorTest()19    test.testNegativeMatches()20}21func testThrowError() {22    let test = ThrowErrorTest()23    test.testNegativeMatches()24}25func testThrowError() {26    let test = ThrowErrorTest()27    test.testNegativeMatches()28}29func testThrowError() {30    let test = ThrowErrorTest()31    test.testNegativeMatches()32}33func testThrowError() {34    let test = ThrowErrorTest()35    test.testNegativeMatches()36}37func testThrowError() {38    let test = ThrowErrorTest()39    test.testNegativeMatches()40}41func testThrowError() {42    let test = ThrowErrorTest()43    test.testNegativeMatches()44}45func testThrowError() {46    let test = ThrowErrorTest()47    test.testNegativeMatches()48}testNegativeMatches
Using AI Code Generation
1func testThrowError() {2    let throwTest = ThrowErrorTest()3    throwTest.testNegativeMatches()4}5func testThrowError() {6    let throwTest = ThrowErrorTest()7    throwTest.testNegativeMatches()8}9func testThrowError() {10    let throwTest = ThrowErrorTest()11    throwTest.testNegativeMatches()12}13func testThrowError() {14    let throwTest = ThrowErrorTest()15    throwTest.testNegativeMatches()16}17func testThrowError() {18    let throwTest = ThrowErrorTest()19    throwTest.testNegativeMatches()20}21func testThrowError() {22    let throwTest = ThrowErrorTest()23    throwTest.testNegativeMatches()24}25func testThrowError() {26    let throwTest = ThrowErrorTest()27    throwTest.testNegativeMatches()28}29func testThrowError() {30    let throwTest = ThrowErrorTest()31    throwTest.testNegativeMatches()32}33func testThrowError() {34    let throwTest = ThrowErrorTest()35    throwTest.testNegativeMatches()36}37func testThrowError() {38    let throwTest = ThrowErrorTest()39    throwTest.testNegativeMatches()40}41func testThrowError() {42    let throwTest = ThrowErrorTest()43    throwTest.testNegativeMatches()44}45func testThrowError() {testNegativeMatches
Using AI Code Generation
1import XCTest2class ThrowErrorTest: XCTestCase {3    func testNegativeMatches() {4        XCTAssertThrowsError(try ThrowErrorTest().throwError())5    }6}7import XCTest8class ThrowErrorTest: XCTestCase {9    func testPositiveMatches() {10        XCTAssertThrowsError(try ThrowErrorTest().throwError(), "Error not thrown") { error in11            XCTAssertEqual(error as? ThrowErrorTest.ThrowError, ThrowErrorTest.ThrowError.error1, "Wrong error thrown")12        }13    }14}15import XCTest16class ThrowErrorTest: XCTestCase {17    func testPositiveMatches() {18        XCTAssertThrowsError(try ThrowErrorTest().throwError(), "Error not thrown") { error in19            XCTAssertEqual(error as? ThrowErrorTest.ThrowError, ThrowErrorTest.ThrowError.error2, "Wrong error thrown")20        }21    }22}testNegativeMatches
Using AI Code Generation
1import XCTest2class ThrowErrorTest: XCTestCase {3    func testNegativeMatches() {4        let error = NSError(domain: "com.example.error", code: 0, userInfo: nil)5        XCTAssertThrowsError(try someThrowingFunction(), "someThrowingFunction() should throw an error") { error in6            XCTAssertEqual(error as NSError, error)7        }8    }9}10import XCTest11class ThrowErrorTest: XCTestCase {12    func testNegativeMatches() {13        let error = NSError(domain: "com.example.error", code: 0, userInfo: nil)14        XCTAssertThrowsError(try someThrowingFunction(), "someThrowingFunction() should throw an error") { error in15            XCTAssertEqual(error as NSError, error)16        }17    }18}19import XCTest20class ThrowErrorTest: XCTestCase {21    func testNegativeMatches() {22        let error = NSError(domain: "com.example.error", code: 0, userInfo: nil)23        XCTAssertThrowsError(try someThrowingFunction(), "someThrowingFunction() should throw an error") { error in24            XCTAssertEqual(error as NSError, error)25        }26    }27}28import XCTest29class ThrowErrorTest: XCTestCase {30    func testNegativeMatches() {31        let error = NSError(domain: "com.example.error", code: 0, userInfo: nil)32        XCTAssertThrowsError(try someThrowingFunction(), "someThrowingFunction() should throw an error") { error in33            XCTAssertEqual(error as NSError, error)34        }35    }36}37import XCTest38class ThrowErrorTest: XCTestCase {39    func testNegativeMatches() {40        let error = NSError(domain: "com.example.error", code: 0,testNegativeMatches
Using AI Code Generation
1import Foundation2class ThrowErrorTest {3    func testNegativeMatches() throws {4        throw NSError(domain: "com.example", code: 1, userInfo: nil)5    }6}7var obj = ThrowErrorTest()8do {9    try obj.testNegativeMatches()10} catch {11    print("Error: \(error)")12}13import Foundation14class ThrowErrorTest {15    func testNegativeMatches() throws {16        throw NSError(domain: "com.example", code: 1, userInfo: nil)17    }18}19var obj = ThrowErrorTest()20do {21    try obj.testNegativeMatches()22} catch let error as NSError {23    print("Error: \(error)")24}25import Foundation26class ThrowErrorTest {27    func testNegativeMatches() throws {28        throw NSError(domain: "com.example", code: 1, userInfo: nil)29    }30}31var obj = ThrowErrorTest()32do {33    try obj.testNegativeMatches()34} catch let error as NSError {35    print("Error: \(error)")36}37import Foundation38class ThrowErrorTest {39    func testNegativeMatches() throws {40        throw NSError(domain: "com.example", code: 1, userInfo: nil)41    }42}43var obj = ThrowErrorTest()44do {45    try obj.testNegativeMatches()46} catch let error as NSError {47    print("Error: \(error)")48}49import Foundation50class ThrowErrorTest {51    func testNegativeMatches() throws {52        throw NSError(domain: "com.example", code: 1, userInfo: nil)53    }54}55var obj = ThrowErrorTest()56do {57    try obj.testNegativeMatches()58} catch let error as NSError {59    print("Error: \(error)")60}61import Foundation62class ThrowErrorTest {63    func testNegativeMatches() throws {64        throw NSError(domain: "com.example", code: 1, userInfo: nil)65    }66}67var obj = ThrowErrorTest()68do {testNegativeMatches
Using AI Code Generation
1import XCTest2class ThrowErrorTest: XCTestCase {3    func testNegativeMatches() throws {4        let actualError = NSError(domain: "com.mydomain", code: 0, userInfo: nil)5        XCTAssertThrowsError(try throwMyError()) { error in6            XCTAssertNotEqual(error as NSError, actualError)7        }8    }9    func throwMyError() throws {10        throw NSError(domain: "com.mydomain", code: 0, userInfo: nil)11    }12}13import XCTest14class ThrowErrorTest: XCTestCase {15    func testNegativeMatches() throws {16        let actualError = NSError(domain: "com.mydomain", code: 0, userInfo: nil)17        XCTAssertThrowsError(try throwMyError()) { error in18            XCTAssertNotEqual(error as NSError, actualError)19        }20    }21    func throwMyError() throws {22        throw NSError(domain: "com.mydomain", code: 0, userInfo: nil)23    }24}25import XCTest26class ThrowErrorTest: XCTestCase {27    func testNegativeMatches() throws {28        let actualError = NSError(domain: "com.mydomain", code: 0, userInfo: nil)29        XCTAssertThrowsError(try throwMyError()) { error in30            XCTAssertNotEqual(error as NSError, actualError)31        }32    }33    func throwMyError() throws {34        throw NSError(domain: "com.mydomain", code: 0, userInfo: nil)35    }36}37import XCTest38class ThrowErrorTest: XCTestCase {39    func testNegativeMatches() throws {40        let actualError = NSError(domain: "com.mydomain", code: 0, userInfo: nil)41        XCTAssertThrowsError(try throwMyError()) { error in42            XCTAssertNotEqual(error as NSError, actualError)43        }44    }45    func throwMyError() throws {46        throw NSError(domain: "com.mydomain", code: 0, userInfo: nil)47    }48}49import XCTest50class ThrowErrorTest: XCTestCase {51    func testNegativeMatches() throws {testNegativeMatches
Using AI Code Generation
1let test = ThrowErrorTest()2test.testNegativeMatches()3	 Executed 1 test, with 1 failure (0 unexpected) in 0.0 (0.0) seconds4	 Executed 1 test, with 1 failure (0 unexpected) in 0.0 (0.0) seconds5	 Executed 1 test, with 1 failure (0 unexpected) in 0.0 (0.0) seconds6	 Executed 1 test, with 1 failure (0 unexpected) in 0.0 (0.0) seconds7	 Executed 1 test, with 1 failure (0 unexpected) in 0.0 (0.0) secondsLearn 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.
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