39 строки
1.2 KiB
C#
39 строки
1.2 KiB
C#
//
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// Unit tests for CGDataConsumer
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//
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// Authors:
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// Sebastien Pouliot <sebastien@xamarin.com>
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//
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// Copyright 2015 Xamarin Inc. All rights reserved.
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//
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using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using Foundation;
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using CoreGraphics;
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using ObjCRuntime;
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using NUnit.Framework;
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namespace MonoTouchFixtures.CoreGraphics {
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class DataConsumerTest {
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[DllImport (Constants.CoreGraphicsLibrary)]
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extern static /* CGDataConsumerRef */ IntPtr CGDataConsumerCreateWithURL (/* CFURLRef */ IntPtr url);
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[DllImport (Constants.CoreGraphicsLibrary)]
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extern static /* CGDataConsumerRef */ IntPtr CGDataConsumerCreateWithCFData (/* CFMutableDataRef */ IntPtr data);
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[Test]
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public void Create_Nullable ()
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{
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// the native API accept a nil argument but it returns nil, so we must keep our ArgumentNullException as
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// a .NET constructor can't return null (and we don't want invalid managed instances)
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Assert.That (CGDataConsumerCreateWithURL (IntPtr.Zero), Is.EqualTo (IntPtr.Zero), "CGDataConsumerCreateWithURL");
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Assert.That (CGDataConsumerCreateWithCFData (IntPtr.Zero), Is.EqualTo (IntPtr.Zero), "CGDataConsumerCreateWithCFData");
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}
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}
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} |