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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
#if !NET40
namespace System.Data.Entity.Spatial
{
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Moq;
using Xunit;
public class DbSpatialDataReaderTests
{
[Fact]
public void GetGeographyAsync_returns_cancelled_Task_when_requested()
{
var dbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
}.Object;
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.Cancel();
var task = dbSpatialDataReader.GetGeographyAsync(0, cancellationTokenSource.Token);
Assert.True(task.IsCanceled);
}
[Fact]
public void GetGeographyAsync_wraps_exceptions()
{
var mockDbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
};
var exception = new InvalidOperationException();
mockDbSpatialDataReader.Setup(m => m.GetGeography(0)).Throws(exception);
var task = mockDbSpatialDataReader.Object.GetGeographyAsync(0, CancellationToken.None);
Assert.Same(exception, task.Exception.InnerExceptions.Single());
}
[Fact]
public void GetGeographyAsync_calls_GetGeography()
{
var mockDbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
};
var dbGeography = new DbGeography();
mockDbSpatialDataReader.Setup(m => m.GetGeography(0)).Returns((int ordinal) => dbGeography).Verifiable();
var task = mockDbSpatialDataReader.Object.GetGeographyAsync(0, CancellationToken.None);
mockDbSpatialDataReader.Verify(m => m.GetGeography(0), Times.Once());
Assert.Same(dbGeography, task.Result);
}
[Fact]
public void GetGeographyAsync_calls_CancellationToken_overload()
{
var mockDbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
};
var dbGeography = new DbGeography();
mockDbSpatialDataReader.Setup(m => m.GetGeographyAsync(0, CancellationToken.None))
.Returns(Task.FromResult(dbGeography))
.Verifiable();
var task = mockDbSpatialDataReader.Object.GetGeographyAsync(0);
mockDbSpatialDataReader.Verify(m => m.GetGeographyAsync(0, CancellationToken.None), Times.Once());
Assert.Same(dbGeography, task.Result);
}
[Fact]
public void GetGeometryAsync_returns_cancelled_Task_when_requested()
{
var dbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
}.Object;
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.Cancel();
var task = dbSpatialDataReader.GetGeometryAsync(0, cancellationTokenSource.Token);
Assert.True(task.IsCanceled);
}
[Fact]
public void GetGeometryAsync_wraps_exceptions()
{
var mockDbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
};
var exception = new InvalidOperationException();
mockDbSpatialDataReader.Setup(m => m.GetGeometry(0)).Throws(exception);
var task = mockDbSpatialDataReader.Object.GetGeometryAsync(0, CancellationToken.None);
Assert.Same(exception, task.Exception.InnerExceptions.Single());
}
[Fact]
public void GetGeometryAsync_calls_GetGeometry()
{
var mockDbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
};
var dbGeometry = new DbGeometry();
mockDbSpatialDataReader.Setup(m => m.GetGeometry(0)).Returns((int ordinal) => dbGeometry).Verifiable();
var task = mockDbSpatialDataReader.Object.GetGeometryAsync(0, CancellationToken.None);
mockDbSpatialDataReader.Verify(m => m.GetGeometry(0), Times.Once());
Assert.Same(dbGeometry, task.Result);
}
[Fact]
public void GetGeometryAsync_calls_CancellationToken_overload()
{
var mockDbSpatialDataReader = new Mock<DbSpatialDataReader>
{
CallBase = true
};
var dbGeometry = new DbGeometry();
mockDbSpatialDataReader.Setup(m => m.GetGeometryAsync(0, CancellationToken.None))
.Returns(Task.FromResult(dbGeometry))
.Verifiable();
var task = mockDbSpatialDataReader.Object.GetGeometryAsync(0);
mockDbSpatialDataReader.Verify(m => m.GetGeometryAsync(0, CancellationToken.None), Times.Once());
Assert.Same(dbGeometry, task.Result);
}
}
}
#endif
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