mirror of
https://github.com/apple/swift-argument-parser.git
synced 2026-06-06 20:18:23 +00:00
Elliott Williams
34300696f5
* Prefix testing and test helper targets with ArgumentParser * Replace SAP with ArgumentParser in imports and CMakeLists
49 lines
1.5 KiB
Swift
49 lines
1.5 KiB
Swift
//===----------------------------------------------------------*- swift -*-===//
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//
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// This source file is part of the Swift Argument Parser open source project
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//
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// Copyright (c) 2020 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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//
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//===----------------------------------------------------------------------===//
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import XCTest
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import ArgumentParserTestHelpers
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import ArgumentParser
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final class RawRepresentableEndToEndTests: XCTestCase {
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}
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// MARK: -
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fileprivate struct Bar: ParsableArguments {
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struct Identifier: RawRepresentable, Equatable, ExpressibleByArgument {
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var rawValue: Int
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}
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@Option() var identifier: Identifier
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}
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extension RawRepresentableEndToEndTests {
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func testParsing_SingleOption() throws {
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AssertParse(Bar.self, ["--identifier", "123"]) { bar in
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XCTAssertEqual(bar.identifier, Bar.Identifier(rawValue: 123))
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}
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}
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func testParsing_SingleOptionMultipleTimes() throws {
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AssertParse(Bar.self, ["--identifier", "123", "--identifier", "456"]) { bar in
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XCTAssertEqual(bar.identifier, Bar.Identifier(rawValue: 456))
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}
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}
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func testParsing_SingleOption_Fails() throws {
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XCTAssertThrowsError(try Bar.parse([]))
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XCTAssertThrowsError(try Bar.parse(["--identifier"]))
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XCTAssertThrowsError(try Bar.parse(["--identifier", "not a number"]))
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XCTAssertThrowsError(try Bar.parse(["--identifier", "123.456"]))
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}
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}
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