Tusker/TuskerTests/AttributedStringHelperTests.swift

//
//  AttributedStringHelperTests.swift
//  TuskerTests
//
//  Created by Shadowfacts on 1/21/20.
//  Copyright © 2020 Shadowfacts. All rights reserved.
//

import XCTest
@testable import Tusker

class AttributedStringHelperTests: XCTestCase {

    override func setUp() {
    }

    override func tearDown() {
    }

    func testCollapsingWhitespace() {
        var str = NSAttributedString(string: "test 1\n")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "test 1\n"))
        
        str = NSAttributedString(string: "test 2   \n")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "test 2\n"))
        
        str = NSAttributedString(string: "test 3\n    ")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "test 3\n"))
        
        str = NSAttributedString(string: "test 4     \n    ")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "test 4\n"))
        
        str = NSAttributedString(string: "test 5     \n    blah")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "test 5\nblah"))
        
        str = NSAttributedString(string: "\ntest 6")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "\ntest 6"))
        
        str = NSAttributedString(string: "   \ntest 7")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "\ntest 7"))
        
        str = NSAttributedString(string: "   \n    test 8")
        XCTAssertEqual(str.collapsingWhitespace(), NSAttributedString(string: "\ntest 8"))
    }

}