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// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2016 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
//
class TestPropertyListSerialization : XCTestCase {
func test_BasicConstruction() {
let dict = NSMutableDictionary(capacity: 0)
// dict["foo"] = "bar"
var data: Data? = nil
do {
data = try PropertyListSerialization.data(fromPropertyList: dict, format: .binary, options: 0)
} catch {
}
XCTAssertNotNil(data)
XCTAssertEqual(data!.count, 42, "empty dictionary should be 42 bytes")
}
func test_decodeData() {
var decoded: Any?
var fmt = PropertyListSerialization.PropertyListFormat.binary
let path = testBundle().url(forResource: "Test", withExtension: "plist")
let data = try! Data(contentsOf: path!)
do {
decoded = try withUnsafeMutablePointer(to: &fmt) { (format: UnsafeMutablePointer<PropertyListSerialization.PropertyListFormat>) -> Any in
return try PropertyListSerialization.propertyList(from: data, options: [], format: format)
}
} catch {
}
XCTAssertNotNil(decoded)
let dict = decoded as! Dictionary<String, Any>
XCTAssertEqual(dict.count, 3)
let val = dict["Foo"]
XCTAssertNotNil(val)
if let str = val as? String {
XCTAssertEqual(str, "Bar")
} else {
XCTFail("value stored is not a string")
}
}
func test_decodeStream() {
var decoded: Any?
var fmt = PropertyListSerialization.PropertyListFormat.binary
let path = testBundle().url(forResource: "Test", withExtension: "plist")
let stream = InputStream(url: path!)!
stream.open()
do {
decoded = try withUnsafeMutablePointer(to: &fmt) { (format: UnsafeMutablePointer<PropertyListSerialization.PropertyListFormat>) -> Any in
return try PropertyListSerialization.propertyList(with: stream, options: [], format: format)
}
} catch {
}
XCTAssertNotNil(decoded)
let dict = decoded as! Dictionary<String, Any>
XCTAssertEqual(dict.count, 3)
let val = dict["Foo"]
XCTAssertNotNil(val)
if let str = val as? String {
XCTAssertEqual(str, "Bar")
} else {
XCTFail("value stored is not a string")
}
}
func test_decodeEmptyData() {
XCTAssertThrowsError(try PropertyListSerialization.propertyList(from: Data(), format: nil)) { error in
let nserror = error as NSError
XCTAssertEqual(nserror.domain, NSCocoaErrorDomain)
XCTAssertEqual(CocoaError(_nsError: nserror).code, .propertyListReadCorrupt)
XCTAssertEqual(nserror.userInfo[NSDebugDescriptionErrorKey] as? String, "Cannot parse a NULL or zero-length data")
}
}
}
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