tunnelkit/TunnelKit/Tests/LZO/CompressionTests.swift

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//
// CompressionTests.swift
// TunnelKitTests
//
// Created by Davide De Rosa on 3/18/19.
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// Copyright (c) 2021 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of TunnelKit.
//
// TunnelKit is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// TunnelKit is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with TunnelKit. If not, see <http://www.gnu.org/licenses/>.
//
import XCTest
@testable import TunnelKit
import __TunnelKitCore
class CompressionTests: XCTestCase {
override func setUp() {
// Put setup code here. This method is called before the invocation of each test method in the class.
// print("LZO version: \(LZO.versionString())")
}
override func tearDown() {
// Put teardown code here. This method is called after the invocation of each test method in the class.
}
func testSymmetric() {
XCTAssertTrue(LZOIsSupported());
let lzo = LZOCreate()
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let src = Data([UInt8](repeating: 6, count: 100))
guard let dst = try? lzo.compressedData(with: src) else {
XCTFail("Uncompressible data")
return
}
guard let dstDecompressed = try? lzo.decompressedData(with: dst) else {
XCTFail("Unable to decompress data")
return
}
print("BEFORE: \(src)")
print("AFTER : \(dstDecompressed)")
XCTAssertEqual(src, dstDecompressed)
}
}