How to use testToNegativeMatches method of Error class

...14            ("testToNotMatchesIfMatcherReturnsTrue", testToNotMatchesIfMatcherReturnsTrue),15            ("testToNotProvidesActualValueExpression", testToNotProvidesActualValueExpression),16            ("testToNotProvidesAMemoizedActualValueExpression", testToNotProvidesAMemoizedActualValueExpression),17            ("testToNotProvidesAMemoizedActualValueExpressionIsEvaluatedAtMatcherControl", testToNotProvidesAMemoizedActualValueExpressionIsEvaluatedAtMatcherControl),18            ("testToNegativeMatches", testToNegativeMatches),19            ("testToNotNegativeMatches", testToNotNegativeMatches),20            ("testNotToMatchesLikeToNot", testNotToMatchesLikeToNot),21        ]22    }23    class Error: Swift.Error {}24    let errorToThrow = Error()25    private func doThrowError() throws -> Int {26        throw errorToThrow27    }28    func testFailAlwaysFails() {29        failsWithErrorMessage("My error message") {30            fail("My error message")31        }32        failsWithErrorMessage("fail() always fails") {33            fail()34        }35    }36    func testUnexpectedErrorsThrownFails() {37        failsWithErrorMessage("unexpected error thrown: <\(errorToThrow)>") {38            expect { try self.doThrowError() }.to(equal(1))39        }40        failsWithErrorMessage("unexpected error thrown: <\(errorToThrow)>") {41            expect { try self.doThrowError() }.toNot(equal(1))42        }43    }44    func testToMatchesIfMatcherReturnsTrue() {45        expect(1).to(MatcherFunc { _, _ in true })46        expect {1}.to(MatcherFunc { _, _ in true })47        expect(1).to(MatcherFunc { _, _ in true }.predicate)48        expect {1}.to(MatcherFunc { _, _ in true }.predicate)49        expect(1).to(Predicate.simple("match") { _ in .matches })50        expect {1}.to(Predicate.simple("match") { _ in .matches })51    }52    func testToProvidesActualValueExpression() {53        var value: Int?54        expect(1).to(MatcherFunc { expr, _ in value = try expr.evaluate(); return true })55        expect(value).to(equal(1))56    }57    func testToProvidesAMemoizedActualValueExpression() {58        var callCount = 059        expect { callCount += 1 }.to(MatcherFunc { expr, _ in60            _ = try expr.evaluate()61            _ = try expr.evaluate()62            return true63        })64        expect(callCount).to(equal(1))65    }66    func testToProvidesAMemoizedActualValueExpressionIsEvaluatedAtMatcherControl() {67        var callCount = 068        expect { callCount += 1 }.to(MatcherFunc { expr, _ in69            expect(callCount).to(equal(0))70            _ = try expr.evaluate()71            return true72        })73        expect(callCount).to(equal(1))74    }75    func testToMatchAgainstLazyProperties() {76        expect(ObjectWithLazyProperty().value).to(equal("hello"))77        expect(ObjectWithLazyProperty().value).toNot(equal("world"))78        expect(ObjectWithLazyProperty().anotherValue).to(equal("world"))79        expect(ObjectWithLazyProperty().anotherValue).toNot(equal("hello"))80    }81    // repeated tests from to() for toNot()82    func testToNotMatchesIfMatcherReturnsTrue() {83        expect(1).toNot(MatcherFunc { _, _ in false })84        expect {1}.toNot(MatcherFunc { _, _ in false })85        expect(1).toNot(MatcherFunc { _, _ in false }.predicate)86        expect {1}.toNot(MatcherFunc { _, _ in false }.predicate)87        expect(1).toNot(Predicate.simple("match") { _ in .doesNotMatch })88        expect {1}.toNot(Predicate.simple("match") { _ in .doesNotMatch })89    }90    func testToNotProvidesActualValueExpression() {91        var value: Int?92        expect(1).toNot(MatcherFunc { expr, _ in value = try expr.evaluate(); return false })93        expect(value).to(equal(1))94    }95    func testToNotProvidesAMemoizedActualValueExpression() {96        var callCount = 097        expect { callCount += 1 }.toNot(MatcherFunc { expr, _ in98            _ = try expr.evaluate()99            _ = try expr.evaluate()100            return false101        })102        expect(callCount).to(equal(1))103    }104    func testToNotProvidesAMemoizedActualValueExpressionIsEvaluatedAtMatcherControl() {105        var callCount = 0106        expect { callCount += 1 }.toNot(MatcherFunc { expr, _ in107            expect(callCount).to(equal(0))108            _ = try expr.evaluate()109            return false110        })111        expect(callCount).to(equal(1))112    }113    func testToNegativeMatches() {114        failsWithErrorMessage("expected to match, got <1>") {115            expect(1).to(MatcherFunc { _, _ in false })116        }117        failsWithErrorMessage("expected to match, got <1>") {118            expect(1).to(MatcherFunc { _, _ in false }.predicate)119        }120        failsWithErrorMessage("expected to match, got <1>") {121            expect(1).to(Predicate.simple("match") { _ in .doesNotMatch })122        }123    }124    func testToNotNegativeMatches() {125        failsWithErrorMessage("expected to not match, got <1>") {126            expect(1).toNot(MatcherFunc { _, _ in true })127        }...

1let error = Error()2error.testToNegativeMatches()3let error = Error()4error.testToNegativeMatches()5let error = Error()6error.testToNegativeMatches()7let error = Error()8error.testToNegativeMatches()9let error = Error()10error.testToNegativeMatches()11let error = Error()12error.testToNegativeMatches()13let error = Error()14error.testToNegativeMatches()15let error = Error()16error.testToNegativeMatches()17let error = Error()18error.testToNegativeMatches()19let error = Error()20error.testToNegativeMatches()21let error = Error()22error.testToNegativeMatches()23let error = Error()24error.testToNegativeMatches()25let error = Error()26error.testToNegativeMatches()27let error = Error()28error.testToNegativeMatches()29let error = Error()30error.testToNegativeMatches()31let error = Error()32error.testToNegativeMatches()

1let error = Error()2let result = error.testToNegativeMatches()3print(result)4let error = Error()5let result = error.testToNegativeMatches()6print(result)7let error = Error()8let result = error.testToNegativeMatches()9print(result)10let error = Error()11let result = error.testToNegativeMatches()12print(result)13let error = Error()14let result = error.testToNegativeMatches()15print(result)16let error = Error()17let result = error.testToNegativeMatches()18print(result)19let error = Error()20let result = error.testToNegativeMatches()21print(result)22let error = Error()23let result = error.testToNegativeMatches()24print(result)25let error = Error()26let result = error.testToNegativeMatches()27print(result)28let error = Error()29let result = error.testToNegativeMatches()30print(result)31let error = Error()32let result = error.testToNegativeMatches()33print(result)34let error = Error()35let result = error.testToNegativeMatches()36print(result)37let error = Error()38let result = error.testToNegativeMatches()39print(result)40let error = Error()41let result = error.testToNegativeMatches()42print(result)

1let error = Error()2let result = error.testToNegativeMatches("Hello")3print(result)4let error = Error()5let result = error.testToNegativeMatches("Hello")6print(result)7let error = Error()8let result = error.testToNegativeMatches("Hello")9print(result)10let error = Error()11let result = error.testToNegativeMatches("Hello")12print(result)13let error = Error()14let result = error.testToNegativeMatches("Hello")15print(result)16let error = Error()17let result = error.testToNegativeMatches("Hello")18print(result)19let error = Error()20let result = error.testToNegativeMatches("Hello")21print(result)22let error = Error()23let result = error.testToNegativeMatches("Hello")24print(result)25let error = Error()26let result = error.testToNegativeMatches("Hello")27print(result)28let error = Error()29let result = error.testToNegativeMatches("Hello")30print(result)31let error = Error()32let result = error.testToNegativeMatches("Hello")33print(result)34let error = Error()35let result = error.testToNegativeMatches("Hello")36print(result)37let error = Error()38let result = error.testToNegativeMatches("Hello")39print(result)

1func testToNegativeMatches() {2    let error = NSError(domain: "com.example", code: 0, userInfo: nil)3    let matcher = Error(domain: "com.example", code: 0, userInfo: nil)4    expect(error).notTo(matcher)5}6func testToNegativeMatches() {7    let error = NSError(domain: "com.example", code: 0, userInfo: nil)8    let matcher = Error(domain: "com.example", code: 0, userInfo: nil)9    expect(error).notTo(matcher)10}11func testToNegativeMatches() {12    let error = NSError(domain: "com.example", code: 0, userInfo: nil)13    let matcher = Error(domain: "com.example", code: 0, userInfo: nil)14    expect(error).notTo(matcher)15}16func testToNegativeMatches() {17    let error = NSError(domain: "com.example", code: 0, userInfo: nil)18    let matcher = Error(domain: "com.example", code: 0, userInfo: nil)19    expect(error).notTo(matcher)20}21func testToNegativeMatches() {22    let error = NSError(domain: "com.example", code: 0, userInfo: nil)23    let matcher = Error(domain: "com.example", code: 0, userInfo: nil)24    expect(error).notTo(matcher)25}26func testToNegativeMatches() {27    let error = NSError(domain: "com.example", code: 0, userInfo: nil)28    let matcher = Error(domain: "com.example", code: 0, userInfo: nil)29    expect(error).notTo(matcher)30}31func testToNegativeMatches() {32    let error = NSError(domain: "com.example", code: 0, userInfo: nil)33    let matcher = Error(domain: "com

1let error = Error("some error")2let result = error.testToNegativeMatches("some")3print(result)4let error = Error("some error")5let result = error.testToNegativeMatches("some")6print(result)7let error = Error("some error")8let result = error.testToNegativeMatches("some")9print(result)10let error = Error("some error")11let result = error.testToNegativeMatches("some")12print(result)13let error = Error("some error")14let result = error.testToNegativeMatches("some")15print(result)16let error = Error("some error")17let result = error.testToNegativeMatches("some")18print(result)19let error = Error("some error")20let result = error.testToNegativeMatches("some")21print(result)22let error = Error("some error")23let result = error.testToNegativeMatches("some")24print(result)25let error = Error("some error")26let result = error.testToNegativeMatches("some")27print(result)28let error = Error("some error")29let result = error.testToNegativeMatches("some")30print(result)31let error = Error("some error")32let result = error.testToNegativeMatches("some")33print(result)34let error = Error("some error")35let result = error.testToNegativeMatches("some")36print(result)

1func test() throws {2    do {3        try Error.testToNegativeMatches()4    } catch let error as Error {5        print(error)6    }7}8try test()9func test() throws {10    do {11        try Error.testToPositiveMatches()12    } catch let error as Error {13        print(error)14    }15}16try test()17func test() throws {18    do {19        try Error.testToNegativeMatches()20    } catch let error as Error {21        print(error)22    }23}24try test()25func test() throws {26    do {27        try Error.testToPositiveMatches()28    } catch let error as Error {29        print(error)30    }31}32try test()33func test() throws {34    do {35        try Error.testToPositiveMatches()36    } catch let error as Error {37        print(error)38    }39}40try test()41func test() throws {42    do {43        try Error.testToNegativeMatches()44    } catch let error as Error {45        print(error)46    }47}48try test()49func test() throws {50    do {51        try Error.testToPositiveMatches()52    } catch let error as Error {53        print(error)54    }55}56try test()57func test() throws {58    do {59        try Error.testToPositiveMatches()60    } catch let error as Error {61        print(error)

1import Foundation2let error = NSError(domain: "com.test", code: 100, userInfo: nil)3let result = error.testToNegativeMatches("com.test", 100)4print(result)5import Foundation6let error = NSError(domain: "com.test", code: 100, userInfo: nil)7let result = error.testToNegativeMatches("com.test", 101)8print(result)9import Foundation10let error = NSError(domain: "com.test", code: 100, userInfo: nil)11let result = error.testToNegativeMatches("com.test", 100, "com.test1", 101)12print(result)13import Foundation14let error = NSError(domain: "com.test", code: 100, userInfo: nil)15let result = error.testToNegativeMatches("com.test", 100, "com.test", 100)16print(result)17import Foundation18let error = NSError(domain: "com.test", code: 100, userInfo: nil)19let result = error.testToNegativeMatches("com.test", 100, "com.test", 100, "com.test1", 101)20print(result)21import Foundation22let error = NSError(domain: "com.test", code: 100, userInfo: nil)23let result = error.testToNegativeMatches("com.test", 100, "com.test", 100, "com.test", 100)24print(result)25import Foundation26let error = NSError(domain: "com.test", code: 100, userInfo: nil)27let result = error.testToNegativeMatches("com.test", 100, "com.test", 100, "com.test", 100, "com.test1", 101)28print(result)29import Foundation30let error = NSError(domain: "com.test

1let error = NSError(domain: "com.example", code: 1, userInfo: nil)2let result = error.toNegativeMatches()3print(result)4let error = NSError(domain: "com.example", code: 1, userInfo: nil)5let result = error.toNegativeMatches()6print(result)7let error = NSError(domain: "com.example", code: 1, userInfo: nil)8let result = error.toNegativeMatches()9print(result)10let error = NSError(domain: "com.example", code: 1, userInfo: nil)11let result = error.toNegativeMatches()12print(result)13let error = NSError(domain: "com.example", code: 1, userInfo: nil)14let result = error.toNegativeMatches()15print(result)16let error = NSError(domain: "com.example", code: 1, userInfo: nil)17let result = error.toNegativeMatches()18print(result)19let error = NSError(domain: "com.example", code: 1, userInfo: nil)20let result = error.toNegativeMatches()21print(result)22let error = NSError(domain: "com.example