public override Stream OpenFileStream(string path, FileMode fileMode, FileAccess fileAccess, FileShare shareMode, FileOptions options, bool flushesToDisk)
{
MockFile file = this.RootDirectory.FindFile(path);
if (fileMode == FileMode.Create)
{
if (file != null)
{
this.RootDirectory.RemoveFile(path);
}
return(this.CreateAndOpenFileStream(path));
}
if (fileMode == FileMode.OpenOrCreate)
{
if (file == null)
{
return(this.CreateAndOpenFileStream(path));
}
}
else
{
file.ShouldNotBeNull();
}
return(file.GetContentStream());
}
public override byte[] ReadAllBytes(string path)
{
MockFile file = this.RootDirectory.FindFile(path);
using (Stream s = file.GetContentStream())
{
int count = (int)s.Length;
int pos = 0;
byte[] result = new byte[count];
while (count > 0)
{
int n = s.Read(result, pos, count);
if (n == 0)
{
throw new IOException("Unexpected end of stream");
}
pos += n;
count -= n;
}
return(result);
}
}
public override string ReadAllText(string path)
{
MockFile file = this.RootDirectory.FindFile(path);
using (StreamReader reader = new StreamReader(file.GetContentStream()))
{
return(reader.ReadToEnd());
}
}
public override IEnumerable <string> ReadLines(string path)
{
MockFile file = this.RootDirectory.FindFile(path);
using (StreamReader reader = new StreamReader(file.GetContentStream()))
{
while (!reader.EndOfStream)
{
yield return(reader.ReadLine());
}
}
}
public override Stream OpenFileStream(string path, FileMode fileMode, FileAccess fileAccess, NativeMethods.FileAttributes attributes, FileShare shareMode)
{
MockFile file = this.RootDirectory.FindFile(path);
if (fileMode == FileMode.OpenOrCreate)
{
if (file == null)
{
return(this.CreateAndOpenFileStream(path));
}
}
else
{
file.ShouldNotBeNull();
}
return(file.GetContentStream());
}