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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 SingleValueParsingStrategyTests: XCTestCase {
}
// MARK: Scanning for Value
fileprivate struct Bar: ParsableArguments {
@Option(parsing: .scanningForValue) var name: String
@Option(parsing: .scanningForValue) var format: String
@Option(parsing: .scanningForValue) var input: String
}
extension SingleValueParsingStrategyTests {
func testParsing_scanningForValue_1() throws {
AssertParse(Bar.self, ["--name", "Foo", "--format", "Bar", "--input", "Baz"]) { bar in
XCTAssertEqual(bar.name, "Foo")
XCTAssertEqual(bar.format, "Bar")
XCTAssertEqual(bar.input, "Baz")
}
}
func testParsing_scanningForValue_2() throws {
AssertParse(Bar.self, ["--name", "--format", "Foo", "Bar", "--input", "Baz"]) { bar in
XCTAssertEqual(bar.name, "Foo")
XCTAssertEqual(bar.format, "Bar")
XCTAssertEqual(bar.input, "Baz")
}
}
func testParsing_scanningForValue_3() throws {
AssertParse(Bar.self, ["--name", "--format", "--input", "Foo", "Bar", "Baz"]) { bar in
XCTAssertEqual(bar.name, "Foo")
XCTAssertEqual(bar.format, "Bar")
XCTAssertEqual(bar.input, "Baz")
}
}
}
// MARK: Unconditional
fileprivate struct Baz: ParsableArguments {
@Option(parsing: .unconditional) var name: String
@Option(parsing: .unconditional) var format: String
@Option(parsing: .unconditional) var input: String
}
extension SingleValueParsingStrategyTests {
func testParsing_unconditional_1() throws {
AssertParse(Baz.self, ["--name", "Foo", "--format", "Bar", "--input", "Baz"]) { bar in
XCTAssertEqual(bar.name, "Foo")
XCTAssertEqual(bar.format, "Bar")
XCTAssertEqual(bar.input, "Baz")
}
}
func testParsing_unconditional_2() throws {
AssertParse(Baz.self, ["--name", "--name", "--format", "--format", "--input", "--input"]) { bar in
XCTAssertEqual(bar.name, "--name")
XCTAssertEqual(bar.format, "--format")
XCTAssertEqual(bar.input, "--input")
}
}
func testParsing_unconditional_3() throws {
AssertParse(Baz.self, ["--name", "-Foo", "--format", "-Bar", "--input", "-Baz"]) { bar in
XCTAssertEqual(bar.name, "-Foo")
XCTAssertEqual(bar.format, "-Bar")
XCTAssertEqual(bar.input, "-Baz")
}
}
}
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