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// Copyright 2016 The Tulsi Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import XCTest
@testable import TulsiGenerator
class CommandLineSplitterTests: XCTestCase {
var splitter: CommandLineSplitter! = nil
override func setUp() {
super.setUp()
splitter = CommandLineSplitter()
}
func testSimpleArgs() {
checkSplit("", [])
checkSplit("'broken \"", nil)
checkSplit("\"broken ", nil)
checkSplit("\"\"", [""])
checkSplit("Single", ["Single"])
checkSplit("one two", ["one", "two"])
}
func testQuotedArgs() {
checkSplit("one 'two single quoted'", ["one", "two single quoted"])
checkSplit("one \"two double quoted\"", ["one", "two double quoted"])
checkSplit("one \"two double quoted\"", ["one", "two double quoted"])
checkSplit("one=one \"two double quoted\"", ["one=one", "two double quoted"])
checkSplit("\"a=b=c\" \"two double quoted\"", ["a=b=c", "two double quoted"])
checkSplit("\"a=\\\"b = c\\\"\" \"two double quoted\"", ["a=\"b = c\"", "two double quoted"])
checkSplit("\"quoted text \"", ["quoted text "])
checkSplit("'quoted text '", ["quoted text "])
}
// MARK: - Private methods
private func checkSplit(_ commandLine: String, _ expected: [String]?, line: UInt = #line) {
let split = splitter.splitCommandLine(commandLine)
if expected == nil {
XCTAssertNil(split, line: line)
return
}
XCTAssertNotNil(split, line: line)
if let split = split {
XCTAssertEqual(split, expected!, line: line)
}
}
}