67 lines
1.4 KiB
Swift
67 lines
1.4 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the SwiftLibs open source project
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//
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// Copyright (c) 2023 Röck+Cöde VoF. and the SwiftLibs project authors
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// Licensed under the EUPL 1.2 or later.
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of SwiftLibs project authors
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//
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//===----------------------------------------------------------------------===//
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import Core
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import XCTest
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final class Optional_NilTests: XCTestCase {
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// MARK: Properties
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private var optional: Int?
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private var result: Bool!
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// MARK: Tests
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func test_isNil_whenOptionalHasNotBeenSet() {
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// GIVEN
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// WHEN
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result = optional.isNil
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// THEN
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XCTAssertTrue(result)
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}
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func test_isNil_whenOptionalHasBeenSet() {
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// GIVEN
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optional = 0
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// WHEN
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result = optional.isNil
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// THEN
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XCTAssertFalse(result)
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}
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func test_isNotNil_whenOptionalHasNotBeenSet() {
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// GIVEN
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// WHEN
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result = optional.isNotNil
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// THEN
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XCTAssertFalse(result)
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}
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func test_isNotNil_whenOptionalHasBeenSet() {
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// GIVEN
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optional = 0
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// WHEN
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result = optional.isNotNil
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// THEN
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XCTAssertTrue(result)
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}
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}
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