/// <summary>
/// 创建一个文件。
/// </summary>
/// <typeparam name="T">返回值类型。</typeparam>
/// <param name="virtualPathProvider">虚拟路径提供者。</param>
/// <param name="virtualPath">虚拟路径。</param>
/// <param name="func">对流的操作。</param>
/// <returns>文件流。</returns>
public static T CreateFileFunc <T>(this IVirtualPathProvider virtualPathProvider, string virtualPath, Func <Stream, T> func)
{
virtualPathProvider.NotNull("virtualPathProvider");
virtualPath.NotEmptyOrWhiteSpace("virtualPath");
func.NotNull("func");
var result = default(T);
virtualPathProvider.CreateFile(virtualPath, stream => result = func(stream));
return(result);
}
public void AddFile_CreateFile()
{
var name = "test.txt";
var file = Provider.CreateFile(name, "");
Assert.That(file, Is.Not.Null);
Assert.That(file.IsDirectory, Is.False);
Assert.That(file.Name, Is.EqualTo(name));
}