public async Task ExecuteResultAsync_WorksWithNonDiskBasedFiles()
{
// Arrange
var httpContext = new DefaultHttpContext();
httpContext.Response.Body = new MemoryStream();
var actionContext = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var expectedData = "This is an embedded resource";
var sourceStream = new MemoryStream(Encoding.UTF8.GetBytes(expectedData));
var nonDiskFileInfo = new Mock <IFileInfo>();
nonDiskFileInfo.SetupGet(fi => fi.Exists).Returns(true);
nonDiskFileInfo.SetupGet(fi => fi.PhysicalPath).Returns(() => null); // set null to indicate non-disk file
nonDiskFileInfo.Setup(fi => fi.CreateReadStream()).Returns(sourceStream);
var nonDiskFileProvider = new Mock <IFileProvider>();
nonDiskFileProvider.Setup(fp => fp.GetFileInfo(It.IsAny <string>())).Returns(nonDiskFileInfo.Object);
var filePathResult = new VirtualFileProviderResult("/SampleEmbeddedFile.txt", "text/plain")
{
FileProvider = nonDiskFileProvider.Object
};
// Act
await filePathResult.ExecuteResultAsync(actionContext);
// Assert
httpContext.Response.Body.Position = 0;
var contents = await new StreamReader(httpContext.Response.Body).ReadToEndAsync();
Assert.Equal(expectedData, contents);
}
public void Constructor_SetsFileName()
{
// Arrange
var path = Path.GetFullPath("helllo.txt");
// Act
var result = new VirtualFileProviderResult(path, "text/plain");
// Assert
Assert.Equal(path, result.FileName);
}
public void Constructor_SetsFileName()
{
// Arrange
var path = Path.GetFullPath("helllo.txt");
// Act
var result = new VirtualFileProviderResult(path, "text/plain");
// Assert
Assert.Equal(path, result.FileName);
}
public void ExecuteResultAsync_ThrowsDirectoryNotFound_IfFileProviderCanNotFindTheDirectory(string path)
{
// Arrange
// Point the IFileProvider root to a different subfolder
var fileProvider = new PhysicalFileProvider(Path.GetFullPath("./Properties"));
var filePathResult = new VirtualFileProviderResult(path, "text/plain")
{
FileProvider = fileProvider,
};
var context = new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor());
// Act & Assert
Assert.ThrowsAsync <DirectoryNotFoundException>(() => filePathResult.ExecuteResultAsync(context));
}
public async Task ExecuteResultAsync_ThrowsFileNotFound_IfFileProviderCanNotFindTheFile(string path)
{
// Arrange
// Point the IFileProvider root to a different subfolder
var fileProvider = new PhysicalFileProvider(Path.GetFullPath("./Properties"));
var filePathResult = new VirtualFileProviderResult(path, "text/plain")
{
FileProvider = fileProvider,
};
var expectedMessage = "Could not find file: " + path;
var context = new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor());
// Act
var ex = await Assert.ThrowsAsync <FileNotFoundException>(() => filePathResult.ExecuteResultAsync(context));
// Assert
Assert.Equal(expectedMessage, ex.Message);
Assert.Equal(path, ex.FileName);
}
public void ExecuteResultAsync_ThrowsDirectoryNotFound_IfFileProviderCanNotFindTheDirectory(string path)
{
// Arrange
// Point the IFileProvider root to a different subfolder
var fileProvider = new PhysicalFileProvider(Path.GetFullPath("./Properties"));
var filePathResult = new VirtualFileProviderResult(path, "text/plain")
{
FileProvider = fileProvider,
};
var context = new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor());
// Act & Assert
Assert.ThrowsAsync<DirectoryNotFoundException>(() => filePathResult.ExecuteResultAsync(context));
}
public async Task ExecuteResultAsync_ThrowsFileNotFound_IfFileProviderCanNotFindTheFile(string path)
{
// Arrange
// Point the IFileProvider root to a different subfolder
var fileProvider = new PhysicalFileProvider(Path.GetFullPath("./Properties"));
var filePathResult = new VirtualFileProviderResult(path, "text/plain")
{
FileProvider = fileProvider,
};
var expectedMessage = "Could not find file: " + path;
var context = new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor());
// Act
var ex = await Assert.ThrowsAsync<FileNotFoundException>(() => filePathResult.ExecuteResultAsync(context));
// Assert
Assert.Equal(expectedMessage, ex.Message);
Assert.Equal(path, ex.FileName);
}
public async Task ExecuteResultAsync_WorksWithNonDiskBasedFiles()
{
// Arrange
var httpContext = new DefaultHttpContext();
httpContext.Response.Body = new MemoryStream();
var actionContext = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var expectedData = "This is an embedded resource";
var sourceStream = new MemoryStream(Encoding.UTF8.GetBytes(expectedData));
var nonDiskFileInfo = new Mock<IFileInfo>();
nonDiskFileInfo.SetupGet(fi => fi.Exists).Returns(true);
nonDiskFileInfo.SetupGet(fi => fi.PhysicalPath).Returns(() => null); // set null to indicate non-disk file
nonDiskFileInfo.Setup(fi => fi.CreateReadStream()).Returns(sourceStream);
var nonDiskFileProvider = new Mock<IFileProvider>();
nonDiskFileProvider.Setup(fp => fp.GetFileInfo(It.IsAny<string>())).Returns(nonDiskFileInfo.Object);
var filePathResult = new VirtualFileProviderResult("/SampleEmbeddedFile.txt", "text/plain")
{
FileProvider = nonDiskFileProvider.Object
};
// Act
await filePathResult.ExecuteResultAsync(actionContext);
// Assert
httpContext.Response.Body.Position = 0;
var contents = await new StreamReader(httpContext.Response.Body).ReadToEndAsync();
Assert.Equal(expectedData, contents);
}