public MockFileStream(IMockFileDataAccessor mockFileDataAccessor, string path, bool forAppend = false)
{
if (mockFileDataAccessor == null)
{
throw new ArgumentNullException("mockFileDataAccessor");
}
this.mockFileDataAccessor = mockFileDataAccessor;
this.path = path;
if (mockFileDataAccessor.FileExists(path))
{
/* only way to make an expandable MemoryStream that starts with a particular content */
var data = mockFileDataAccessor.GetFile(path).Contents;
if (data != null && data.Length > 0)
{
Write(data, 0, data.Length);
Seek(0, forAppend
? SeekOrigin.End
: SeekOrigin.Begin);
}
}
else
{
mockFileDataAccessor.AddFile(path, new MockFileData(new byte[] { }));
}
}
public MockFileStream(IMockFileDataAccessor mockFileDataAccessor, string path)
{
this.mockFileDataAccessor = mockFileDataAccessor;
this.path = path;
if (mockFileDataAccessor.FileExists(path))
{
/* only way to make an expandable MemoryStream that starts with a particular content */
var data = mockFileDataAccessor.GetFile(path).Contents;
base.Write(data, 0, data.Length);
base.Seek(0, SeekOrigin.Begin);
}
}
private void InternalFlush()
{
if (mockFileDataAccessor.FileExists(path))
{
var mockFileData = mockFileDataAccessor.GetFile(path);
/* reset back to the beginning .. */
Seek(0, SeekOrigin.Begin);
/* .. read everything out */
var data = new byte[Length];
Read(data, 0, (int)Length);
/* .. put it in the mock system */
mockFileData.Contents = data;
}
}
public MockFileStream(IMockFileDataAccessor mockFileDataAccessor, string path, bool forAppend = false)
{
this.mockFileDataAccessor = mockFileDataAccessor;
this.path = path;
if (mockFileDataAccessor.FileExists(path))
{
/* only way to make an expandable MemoryStream that starts with a particular content */
var data = mockFileDataAccessor.GetFile(path).Contents;
if (data != null && data.Length > 0)
{
base.Write(data, 0, data.Length);
base.Seek(0, forAppend
? SeekOrigin.End
: SeekOrigin.Begin);
}
}
}
public MockFileStream(IMockFileDataAccessor mockFileDataAccessor, string path, bool forAppend = false)
{
this.mockFileDataAccessor = mockFileDataAccessor;
this.path = path;
if (mockFileDataAccessor.FileExists(path))
{
/* only way to make an expandable MemoryStream that starts with a particular content */
var data = mockFileDataAccessor.GetFile(path).Contents;
if (data != null && data.Length > 0)
{
base.Write(data, 0, data.Length);
base.Seek(0, forAppend
? SeekOrigin.End
: SeekOrigin.Begin);
}
}
}
public MockFileStream(
IMockFileDataAccessor mockFileDataAccessor,
string path,
StreamType streamType,
FileOptions options)
{
this.mockFileDataAccessor = mockFileDataAccessor ?? throw new ArgumentNullException(nameof(mockFileDataAccessor));
this.path = path;
this.options = options;
if (mockFileDataAccessor.FileExists(path))
{
var fileData = mockFileDataAccessor.GetFile(path);
fileData.CheckFileAccess(path, streamType != StreamType.READ ? FileAccess.Write : FileAccess.Read);
/* only way to make an expandable MemoryStream that starts with a particular content */
var data = fileData.Contents;
if (data != null && data.Length > 0 && streamType != StreamType.TRUNCATE)
{
Write(data, 0, data.Length);
Seek(0, StreamType.APPEND.Equals(streamType)
? SeekOrigin.End
: SeekOrigin.Begin);
}
}
else
{
if (!mockFileDataAccessor.Directory.Exists(mockFileDataAccessor.Path.GetDirectoryName(path)))
{
throw CommonExceptions.CouldNotFindPartOfPath(path);
}
if (StreamType.READ.Equals(streamType))
{
throw CommonExceptions.FileNotFound(path);
}
mockFileDataAccessor.AddFile(path, new MockFileData(new byte[] { }));
}
canWrite = streamType != StreamType.READ;
}
public override void AppendAllText(string path, string contents, Encoding encoding)
{
if (encoding == null)
{
throw new ArgumentNullException(nameof(encoding));
}
mockFileDataAccessor.PathVerifier.IsLegalAbsoluteOrRelative(path, "path");
if (!mockFileDataAccessor.FileExists(path))
{
VerifyDirectoryExists(path);
mockFileDataAccessor.AddFile(path, new MockFileData(contents, encoding));
}
else
{
var file = mockFileDataAccessor.GetFile(path);
file.CheckFileAccess(path, FileAccess.Write);
var bytesToAppend = encoding.GetBytes(contents);
file.Contents = file.Contents.Concat(bytesToAppend).ToArray();
}
}
public override void AppendAllText(string path, string contents, Encoding encoding)
{
if (encoding == null)
{
throw new ArgumentNullException(nameof(encoding));
}
mockFileDataAccessor.PathVerifier.IsLegalAbsoluteOrRelative(path, "path");
if (!mockFileDataAccessor.FileExists(path))
{
var dir = mockFileDataAccessor.Path.GetDirectoryName(path);
if (!mockFileDataAccessor.Directory.Exists(dir))
{
throw new DirectoryNotFoundException(string.Format(CultureInfo.InvariantCulture, StringResources.Manager.GetString("COULD_NOT_FIND_PART_OF_PATH_EXCEPTION"), path));
}
mockFileDataAccessor.AddFile(path, new MockFileData(contents, encoding));
}
else
{
var file = mockFileDataAccessor.GetFile(path);
var bytesToAppend = encoding.GetBytes(contents);
file.Contents = file.Contents.Concat(bytesToAppend).ToArray();
}
}
public void MockFile_WriteAllLinesGeneric_ShouldWriteTheCorrectContent(IMockFileDataAccessor fileSystem, Action action, string expectedContent)
{
// Arrange
// is done in the test case source
// Act
action();
// Assert
var actualContent = fileSystem.GetFile(TestDataForWriteAllLines.Path).TextContents;
Assert.That(actualContent, Is.EqualTo(expectedContent));
}
private MockFileData GetMockFileDataForRead()
{
return(mockFileDataAccessor.GetFile(directoryPath) ?? MockFileData.NullObject);
}
public override void AppendAllText(string path, string contents, Encoding encoding)
{
ValidateParameter(path, "path");
if (encoding == null)
{
throw new ArgumentNullException("encoding");
}
if (!mockFileDataAccessor.FileExists(path))
{
var dir = mockFileDataAccessor.Path.GetDirectoryName(path);
if (!mockFileDataAccessor.Directory.Exists(dir))
{
throw new DirectoryNotFoundException(string.Format(CultureInfo.InvariantCulture, "Could not find a part of the path '{0}'.", path));
}
mockFileDataAccessor.AddFile(path, new MockFileData(contents, encoding));
}
else
{
var file = mockFileDataAccessor.GetFile(path);
var bytesToAppend = encoding.GetBytes(contents);
file.Contents = file.Contents.Concat(bytesToAppend).ToArray();
}
}
public override void AppendAllText(string path, string contents)
{
if (!mockFileDataAccessor.FileExists(path))
{
var dir = mockFileDataAccessor.Path.GetDirectoryName(path);
if (!mockFileDataAccessor.Directory.Exists(dir))
{
throw new DirectoryNotFoundException(String.Format(CultureInfo.InvariantCulture, "Could not find a part of the path '{0}'.", path));
}
mockFileDataAccessor.AddFile(path, new MockFileData(contents));
}
else
{
mockFileDataAccessor
.GetFile(path)
.TextContents += contents;
}
}
public override void AppendAllText(string path, string contents)
{
mockFileDataAccessor
.GetFile(path)
.TextContents += contents;
}
