XCTest6.swift

    func test_Validation_Case_1() {
        given("valueA is false, valueB is true and valueC is false") {
            let a = false
            let b = true
            let c = false
                                                                  
            when("validation is called") { 
                sut.validation(valueA: a, valueB: b, valueC: c)
                
                then("should call setup method passing a, b and c."){ 
                    XCTAssertEqual(view.setupCalled, true)
                    XCTAssertEqual(view.setupValueAPassed, false)
                    XCTAssertEqual(view.setupValueBPassed, true)
                    XCTAssertEqual(view.setupValueCPassed, false)
                }
            }
        }
    }