public static void Set(IEnumerable <HostsFileEntry> entries, string filepath = null)
{
filepath = filepath ?? GetHostsPath();
List <Func <IEnumerable <string>, IEnumerable <string> > > transforms = new List <Func <IEnumerable <string>, IEnumerable <string> > >();
foreach (var entry in entries.Reverse())
{
string hostName = entry.Hostname;
string address = entry.Address;
transforms.Add(Core.Remove.GetRemoveTransformForHost(hostName));
transforms.Add(lines => GetSetHostTransform(lines.ToArray(), hostName, address));
}
TransformOperation.TransformFile(filepath, transforms.ToArray());
}
public void preserves_original_encoding(Encoding encoding)
{
string expectedContents = String.Join("", Enumerable.Range(0, 2048)
.Select(i => (char)i)
.Where(c => c != '\n' && c != '\r')
.Select(c => c.ToString() + "\r\n")
.ToArray());
string filename = GetFileWithContents(expectedContents, encoding);
TransformOperation.TransformFile(filename, lines => lines);
Encoding encodingUsed;
string fileContents = ReadFileContents(filename, out encodingUsed);
Assert.That(encodingUsed, Is.EqualTo(encoding));
Assert.That(fileContents, Is.EqualTo(expectedContents));
}