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//===----------------------------------------------------------*- swift -*-===//
//
// This source file is part of the Swift Argument Parser open source project
//
// Copyright (c) 2020 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
//
//===----------------------------------------------------------------------===//
import XCTest
import ArgumentParserTestHelpers
import ArgumentParser
final class JoinedEndToEndTests: XCTestCase {
}
// MARK: -
fileprivate struct Foo: ParsableArguments {
@Option(name: .customShort("f"))
var file = ""
@Option(name: .customShort("d", allowingJoined: true))
var debug = ""
@Flag(name: .customLong("fdi", withSingleDash: true))
var fdi = false
}
extension JoinedEndToEndTests {
func testSingleValueParsing() throws {
AssertParse(Foo.self, []) { foo in
XCTAssertEqual(foo.file, "")
XCTAssertEqual(foo.debug, "")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-f", "file", "-d=Debug"]) { foo in
XCTAssertEqual(foo.file, "file")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-f", "file", "-d", "Debug"]) { foo in
XCTAssertEqual(foo.file, "file")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-f", "file", "-dDebug"]) { foo in
XCTAssertEqual(foo.file, "file")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-dDebug", "-f", "file"]) { foo in
XCTAssertEqual(foo.file, "file")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-dDebug"]) { foo in
XCTAssertEqual(foo.file, "")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-fd", "file", "Debug"]) { foo in
XCTAssertEqual(foo.file, "file")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, false)
}
AssertParse(Foo.self, ["-fd", "file", "Debug", "-fdi"]) { foo in
XCTAssertEqual(foo.file, "file")
XCTAssertEqual(foo.debug, "Debug")
XCTAssertEqual(foo.fdi, true)
}
AssertParse(Foo.self, ["-fdi"]) { foo in
XCTAssertEqual(foo.file, "")
XCTAssertEqual(foo.debug, "")
XCTAssertEqual(foo.fdi, true)
}
}
func testSingleValueParsing_Fails() throws {
XCTAssertThrowsError(try Foo.parse(["-f", "-d"]))
XCTAssertThrowsError(try Foo.parse(["-f", "file", "-d"]))
XCTAssertThrowsError(try Foo.parse(["-fd", "file"]))
XCTAssertThrowsError(try Foo.parse(["-fdDebug", "file"]))
XCTAssertThrowsError(try Foo.parse(["-fFile"]))
}
}
// MARK: -
fileprivate struct Bar: ParsableArguments {
@Option(name: .customShort("D", allowingJoined: true))
var debug: [String] = []
}
extension JoinedEndToEndTests {
func testArrayValueParsing() throws {
AssertParse(Bar.self, []) { bar in
XCTAssertEqual(bar.debug, [])
}
AssertParse(Bar.self, ["-Ddebug1"]) { bar in
XCTAssertEqual(bar.debug, ["debug1"])
}
AssertParse(Bar.self, ["-Ddebug1", "-Ddebug2", "-Ddebug3"]) { bar in
XCTAssertEqual(bar.debug, ["debug1", "debug2", "debug3"])
}
AssertParse(Bar.self, ["-D", "debug1", "-Ddebug2", "-D", "debug3"]) { bar in
XCTAssertEqual(bar.debug, ["debug1", "debug2", "debug3"])
}
}
func testArrayValueParsing_Fails() throws {
XCTAssertThrowsError(try Bar.parse(["-D"]))
XCTAssertThrowsError(try Bar.parse(["-Ddebug1", "debug2"]))
}
}
// MARK: -
fileprivate struct Baz: ParsableArguments {
@Option(name: .customShort("D", allowingJoined: true), parsing: .upToNextOption)
var debug: [String] = []
@Flag var verbose = false
}
extension JoinedEndToEndTests {
func testArrayUpToNextParsing() throws {
AssertParse(Baz.self, []) { baz in
XCTAssertEqual(baz.debug, [])
}
AssertParse(Baz.self, ["-Ddebug1", "debug2"]) { baz in
XCTAssertEqual(baz.debug, ["debug1", "debug2"])
XCTAssertEqual(baz.verbose, false)
}
AssertParse(Baz.self, ["-Ddebug1", "debug2", "--verbose"]) { baz in
XCTAssertEqual(baz.debug, ["debug1", "debug2"])
XCTAssertEqual(baz.verbose, true)
}
AssertParse(Baz.self, ["-Ddebug1", "debug2", "-Ddebug3", "debug4"]) { baz in
XCTAssertEqual(baz.debug, ["debug1", "debug2", "debug3", "debug4"])
}
}
func testArrayUpToNextParsing_Fails() throws {
XCTAssertThrowsError(try Baz.parse(["-D", "--other"]))
XCTAssertThrowsError(try Baz.parse(["-Ddebug", "--other"]))
XCTAssertThrowsError(try Baz.parse(["-Ddebug", "--other"]))
XCTAssertThrowsError(try Baz.parse(["-Ddebug", "debug", "--other"]))
}
}
// MARK: -
fileprivate struct Qux: ParsableArguments {
@Option(name: .customShort("D", allowingJoined: true), parsing: .remaining)
var debug: [String] = []
}
extension JoinedEndToEndTests {
func testArrayRemainingParsing() throws {
AssertParse(Qux.self, []) { qux in
XCTAssertEqual(qux.debug, [])
}
AssertParse(Qux.self, ["-Ddebug1", "debug2"]) { qux in
XCTAssertEqual(qux.debug, ["debug1", "debug2"])
}
AssertParse(Qux.self, ["-Ddebug1", "debug2", "-Ddebug3", "debug4", "--other"]) { qux in
XCTAssertEqual(qux.debug, ["debug1", "debug2", "-Ddebug3", "debug4", "--other"])
}
}
func testArrayRemainingParsing_Fails() throws {
XCTAssertThrowsError(try Baz.parse(["--other", "-Ddebug", "debug"]))
}
}
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