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//===----------------------------------------------------------*- swift -*-===//
//
// This source file is part of the Swift Argument Parser open source project
//
// Copyright (c) 2022 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
@testable import ArgumentParser
// MARK: - allUnrecognized
fileprivate struct AllUnrecognizedArgs: ParsableCommand {
static var configuration: CommandConfiguration {
.init(version: "1.0")
}
@Flag var verbose: Bool = false
@Flag(name: .customShort("f")) var useFiles: Bool = false
@Flag(name: .customShort("i")) var useStandardInput: Bool = false
@Flag(name: .customShort("h")) var hoopla: Bool = false
@Option var config = "debug"
@Argument(parsing: .allUnrecognized) var names: [String] = []
}
extension RepeatingEndToEndTests {
func testParsing_repeatingAllUnrecognized() throws {
AssertParse(AllUnrecognizedArgs.self, []) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertFalse(cmd.hoopla)
XCTAssertEqual(cmd.names, [])
}
AssertParse(AllUnrecognizedArgs.self, ["foo", "--verbose", "-fi", "bar", "-z", "--other"]) { cmd in
XCTAssertTrue(cmd.verbose)
XCTAssertTrue(cmd.useFiles)
XCTAssertTrue(cmd.useStandardInput)
XCTAssertFalse(cmd.hoopla)
XCTAssertEqual(cmd.names, ["foo", "bar", "-z", "--other"])
}
}
func testParsing_repeatingAllUnrecognized_Builtin() throws {
AssertParse(AllUnrecognizedArgs.self, ["foo", "--verbose", "bar", "-z", "-h"]) { cmd in
XCTAssertTrue(cmd.verbose)
XCTAssertFalse(cmd.useFiles)
XCTAssertFalse(cmd.useStandardInput)
XCTAssertTrue(cmd.hoopla)
XCTAssertEqual(cmd.names, ["foo", "bar", "-z"])
}
AssertParseCommand(AllUnrecognizedArgs.self, HelpCommand.self, ["foo", "--verbose", "bar", "-z", "--help"]) { cmd in
// No need to test HelpCommand properties
}
XCTAssertThrowsError(try AllUnrecognizedArgs.parse(["foo", "--verbose", "--version"]))
}
func testParsing_repeatingAllUnrecognized_Fails() throws {
// Only partially matches the `-fib` argument
XCTAssertThrowsError(try PassthroughArgs.parse(["-fib"]))
}
}
fileprivate struct AllUnrecognizedRoot: ParsableCommand {
static var configuration: CommandConfiguration {
.init(subcommands: [Child.self])
}
@Flag var verbose: Bool = false
struct Child: ParsableCommand {
@Flag var includeExtras: Bool = false
@Option var config = "debug"
@Argument(parsing: .allUnrecognized) var extras: [String] = []
@OptionGroup var root: AllUnrecognizedRoot
}
}
extension RepeatingEndToEndTests {
func testParsing_repeatingAllUnrecognized_Nested() throws {
AssertParseCommand(
AllUnrecognizedRoot.self, AllUnrecognizedRoot.Child.self,
["child"])
{ cmd in
XCTAssertFalse(cmd.root.verbose)
XCTAssertFalse(cmd.includeExtras)
XCTAssertEqual(cmd.config, "debug")
XCTAssertEqual(cmd.extras, [])
}
AssertParseCommand(
AllUnrecognizedRoot.self, AllUnrecognizedRoot.Child.self,
["child", "--verbose", "--other", "one", "two", "--config", "prod"])
{ cmd in
XCTAssertTrue(cmd.root.verbose)
XCTAssertFalse(cmd.includeExtras)
XCTAssertEqual(cmd.config, "prod")
XCTAssertEqual(cmd.extras, ["--other", "one", "two"])
}
}
func testParsing_repeatingAllUnrecognized_Nested_Fails() throws {
// Extra arguments need to make it to the child
XCTAssertThrowsError(try AllUnrecognizedRoot.parse(["--verbose", "--other"]))
}
}
// MARK: - postTerminator
fileprivate struct PostTerminatorArgs: ParsableArguments {
@Flag(name: .customShort("f")) var useFiles: Bool = false
@Flag(name: .customShort("i")) var useStandardInput: Bool = false
@Option var config = "debug"
@Argument var title: String?
@Argument(parsing: .postTerminator)
var names: [String] = []
}
extension RepeatingEndToEndTests {
func testParsing_repeatingPostTerminator() throws {
AssertParse(PostTerminatorArgs.self, []) { cmd in
XCTAssertNil(cmd.title)
XCTAssertEqual(cmd.names, [])
}
AssertParse(PostTerminatorArgs.self, ["--", "-fi"]) { cmd in
XCTAssertNil(cmd.title)
XCTAssertEqual(cmd.names, ["-fi"])
}
AssertParse(PostTerminatorArgs.self, ["-fi", "--", "-fi", "--"]) { cmd in
XCTAssertTrue(cmd.useFiles)
XCTAssertTrue(cmd.useStandardInput)
XCTAssertNil(cmd.title)
XCTAssertEqual(cmd.names, ["-fi", "--"])
}
AssertParse(PostTerminatorArgs.self, ["-fi", "title", "--", "title"]) { cmd in
XCTAssertTrue(cmd.useFiles)
XCTAssertTrue(cmd.useStandardInput)
XCTAssertEqual(cmd.title, "title")
XCTAssertEqual(cmd.names, ["title"])
}
AssertParse(PostTerminatorArgs.self, ["--config", "config", "--", "--config", "post"]) { cmd in
XCTAssertEqual(cmd.config, "config")
XCTAssertNil(cmd.title)
XCTAssertEqual(cmd.names, ["--config", "post"])
}
}
func testParsing_repeatingPostTerminator_Fails() throws {
// Only partially matches the `-fib` argument
XCTAssertThrowsError(try PostTerminatorArgs.parse(["-fib"]))
// The post-terminator input can't provide the option's value
XCTAssertThrowsError(try PostTerminatorArgs.parse(["--config", "--", "config"]))
}
}
// MARK: - captureForPassthrough
fileprivate struct PassthroughArgs: ParsableCommand {
@Flag var verbose: Bool = false
@Flag(name: .customShort("f")) var useFiles: Bool = false
@Flag(name: .customShort("i")) var useStandardInput: Bool = false
@Option var config = "debug"
@Argument(parsing: .captureForPassthrough) var names: [String] = []
}
extension RepeatingEndToEndTests {
func testParsing_repeatingCaptureForPassthrough() throws {
AssertParse(PassthroughArgs.self, []) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertEqual(cmd.names, [])
}
AssertParse(PassthroughArgs.self, ["--other"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertEqual(cmd.names, ["--other"])
}
AssertParse(PassthroughArgs.self, ["--verbose", "one", "two", "three"]) { cmd in
XCTAssertTrue(cmd.verbose)
XCTAssertEqual(cmd.names, ["one", "two", "three"])
}
AssertParse(PassthroughArgs.self, ["one", "two", "three", "--other", "--verbose"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertEqual(cmd.names, ["one", "two", "three", "--other", "--verbose"])
}
AssertParse(PassthroughArgs.self, ["--verbose", "--other", "one", "two", "three"]) { cmd in
XCTAssertTrue(cmd.verbose)
XCTAssertEqual(cmd.names, ["--other", "one", "two", "three"])
}
AssertParse(PassthroughArgs.self, ["--verbose", "--other", "one", "--", "two", "three"]) { cmd in
XCTAssertTrue(cmd.verbose)
XCTAssertEqual(cmd.names, ["--other", "one", "--", "two", "three"])
}
AssertParse(PassthroughArgs.self, ["--other", "one", "--", "two", "three", "--verbose"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertEqual(cmd.names, ["--other", "one", "--", "two", "three", "--verbose"])
}
AssertParse(PassthroughArgs.self, ["--", "--verbose", "--other", "one", "two", "three"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertEqual(cmd.names, ["--", "--verbose", "--other", "one", "two", "three"])
}
AssertParse(PassthroughArgs.self, ["-one", "-two", "three"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertFalse(cmd.useFiles)
XCTAssertFalse(cmd.useStandardInput)
XCTAssertEqual(cmd.names, ["-one", "-two", "three"])
}
AssertParse(PassthroughArgs.self, ["--config", "release", "one", "two", "--config", "debug"]) { cmd in
XCTAssertEqual(cmd.config, "release")
XCTAssertEqual(cmd.names, ["one", "two", "--config", "debug"])
}
AssertParse(PassthroughArgs.self, ["--config", "release", "--config", "debug", "one", "two"]) { cmd in
XCTAssertEqual(cmd.config, "debug")
XCTAssertEqual(cmd.names, ["one", "two"])
}
AssertParse(PassthroughArgs.self, ["-if", "-one", "-two", "three"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertTrue(cmd.useFiles)
XCTAssertTrue(cmd.useStandardInput)
XCTAssertEqual(cmd.names, ["-one", "-two", "three"])
}
AssertParse(PassthroughArgs.self, ["-one", "-two", "-three", "-if"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertFalse(cmd.useFiles)
XCTAssertFalse(cmd.useStandardInput)
XCTAssertEqual(cmd.names, ["-one", "-two", "-three", "-if"])
}
AssertParse(PassthroughArgs.self, ["-one", "-two", "-three", "-if", "--help"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertFalse(cmd.useFiles)
XCTAssertFalse(cmd.useStandardInput)
XCTAssertEqual(cmd.names, ["-one", "-two", "-three", "-if", "--help"])
}
AssertParse(PassthroughArgs.self, ["-one", "-two", "-three", "-if", "-h"]) { cmd in
XCTAssertFalse(cmd.verbose)
XCTAssertFalse(cmd.useFiles)
XCTAssertFalse(cmd.useStandardInput)
XCTAssertEqual(cmd.names, ["-one", "-two", "-three", "-if", "-h"])
}
}
func testParsing_repeatingCaptureForPassthrough_Fails() throws {
// Only partially matches the `-fib` argument
XCTAssertThrowsError(try PassthroughArgs.parse(["-fib"]))
}
}
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