TestNSString.swift

// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//


#if DEPLOYMENT_RUNTIME_OBJC || os(Linux)
import Foundation
import XCTest
#else
import SwiftFoundation
import SwiftXCTest
#endif


class TestNSString : XCTestCase {
    
    var allTests : [(String, () -> ())] {
        return [
            ("test_BridgeConstruction", test_BridgeConstruction ),
        ]
    }
    
    func test_BridgeConstruction() {
        let literalConversion: NSString = "literal"
        XCTAssertEqual(literalConversion.length, 7)
        
        let nonLiteralConversion: NSString = "test\(self)".bridge()
        XCTAssertTrue(nonLiteralConversion.length > 4)
        
        let nonLiteral2: NSString = String(4).bridge()
        let t = nonLiteral2.characterAtIndex(0)
        XCTAssertTrue(t == 52)
        
        let externalString: NSString = String.localizedNameOfStringEncoding(String.defaultCStringEncoding()).bridge()
        XCTAssertTrue(externalString.length > 4)
        
        let cluster: NSString = "✌🏾"
        XCTAssertEqual(cluster.length, 3)
    }
}