public void Can_Get_Storage_Info()
{
// Arrange
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
var fileDir = "/foo/bar/";
cabinet.Storage.CreateFile(new StringFileInfo("super content", "baz.txt"), fileDir);
var storageInfo = cabinet.StorageInfo;
var size = storageInfo.CalculateUsedStorageSize();
// add another file
cabinet.Storage.CreateFile(new StringFileInfo("super content", "bat.txt"), fileDir);
// get size
var newSize = storageInfo.CalculateUsedStorageSize();
Assert.Equal(size * 2, newSize);
var readable = StorageInfo.GetBytesReadable(newSize);
}
public ICabinet Build()
{
// Base physical folder needs to exist. This is the folder where the tenant specific folder will be created within.
if (!Directory.Exists(BaseFolder))
{
Directory.CreateDirectory(BaseFolder);
}
var cabinetStorage = new PhysicalFileStorageProvider(BaseFolder, PartitionId);
return(new Cabinet(cabinetStorage, _parentFileProvider));
}
public void Cannot_Add_File_Above_Root(string dir)
{
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
Assert.Throws <ArgumentException>(
() => cabinet.Storage.CreateFile(new StringFileInfo("hi there", "baz.txt"), dir));
}
public void Cannot_Add_File_From_DirectoryFileInfo()
{
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
var fileDir = "/foo/bar/";
Assert.Throws <ArgumentOutOfRangeException>(
() => cabinet.Storage.CreateFile(new DirectoryFileInfo("baz"), fileDir));
}
public void Can_Read_From_File_And_Write_To_File()
{
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
var fileDir = "/foo/bar/";
cabinet.Storage.CreateFile(new StringFileInfo("super content", "baz.txt"), fileDir);
// Now ma
var filePath = fileDir + "baz.txt";
var existingFile = cabinet.FileProvider.EnsureFile(filePath);
cabinet.Storage.ReplaceFileContents(filePath, (content) =>
{
return(content + " read");
});
//// read each line of content from the file, and write it back with " read" appended".
//using (var readStream = new StreamReader(existingFile.CreateReadStream()))
//{
// cabinet.Storage.OpenWrite(filePath, (writeStream) =>
// {
// using (var writer = new StreamWriter(writeStream))
// {
// while (!readStream.EndOfStream)
// {
// var readLine = readStream.ReadLine();
// writer.WriteLine(readLine + " read");
// }
// writer.Flush();
// }
// });
//}
var updatedFile = cabinet.FileProvider.EnsureFile(filePath);
// make sure the contents have been amended.
var contents = updatedFile.ReadAllContent();
Assert.Equal(contents, "super content read");
}
public void Can_Add_File_From_FileInfo_And_Null_Directory()
{
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
string fileDir = null;
cabinet.Storage.CreateFile(new StringFileInfo("super content", "baz.txt"), fileDir);
// Ensure we can read the file to verify it was created.
var existingFile = cabinet.FileProvider.EnsureFile("baz.txt");
var contents = existingFile.ReadAllContent();
Assert.Equal(contents, "super content");
}
public void Can_Override_File(string fileDir)
{
var partitionId = Guid.NewGuid();
string currentDir = GetCurrentDir();
// system
var systemFilesPartionId = new Guid("43bf6778-ff16-41c8-a72c-cd319d84b8bb");
var systemStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
ICabinet system = new Cabinet(systemStorage);
// create a system file /foo/bar/baz.txt
// var fileDir = "/foo/bar/";
system.Storage.CreateFile(new StringFileInfo("super content", "baz.txt"), fileDir);
// Module A has access to system, and so can override system.
var moduleAPartitionId = new Guid("cbf0c93a-8840-46ba-921c-b85e81265c81");
var moduleAStorage = new PhysicalFileStorageProvider(currentDir, moduleAPartitionId);
ICabinet moduleA = new Cabinet(moduleAStorage, system.FileProvider);
var filePath = fileDir.TrimEnd('/') + '/' + "baz.txt";
var systemFile = moduleA.FileProvider.EnsureFile(filePath);
var contents = systemFile.ReadAllContent();
Assert.Equal(contents, "super content");
// now override it for moduleA.
moduleA.Storage.CreateFile(new StringFileInfo("MODULE A OVERRIDE", "baz.txt"), fileDir);
var updatedFile = moduleA.FileProvider.EnsureFile(filePath);
contents = updatedFile.ReadAllContent();
Assert.Equal(contents, "MODULE A OVERRIDE");
// make sure system module unmodified.
updatedFile = system.FileProvider.EnsureFile(filePath);
contents = updatedFile.ReadAllContent();
Assert.Equal(contents, "super content");
//var systemFile = moduleACabinet.FileProvider.GetFileInfo("/foo/bar/baz.txt");
}
public void Cannot_OpenFile_For_Write_Whilst_Being_Read()
{
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
var fileDir = "/foo/bar/";
cabinet.Storage.CreateFile(new StringFileInfo("super content", "baz.txt"), fileDir);
// Now ma
var filePath = fileDir + "baz.txt";
var existingFile = cabinet.FileProvider.EnsureFile(filePath);
// read each line of content from the file, and write it back with " read" appended".
using (var readStream = new StreamReader(existingFile.CreateReadStream()))
{
Assert.Throws <IOException>(() =>
{
cabinet.Storage.OpenWrite(filePath, (writeStream) =>
{
using (var writer = new StreamWriter(writeStream))
{
while (!readStream.EndOfStream)
{
var readLine = readStream.ReadLine();
writer.WriteLine(readLine + " read");
}
writer.Flush();
}
});
});
}
}
public void Can_Delete_File()
{
// Arrange
string currentDir = GetCurrentDir();
var partitionId = Guid.NewGuid();
var cabinetStorage = new PhysicalFileStorageProvider(currentDir, partitionId);
var cabinet = new Cabinet(cabinetStorage);
var fileDir = "/foo/bar/";
cabinet.Storage.CreateFile(new StringFileInfo("super content", "baz.txt"), fileDir);
// Act
cabinet.Storage.DeleteFile(fileDir + "baz.txt");
// Assert
Assert.Throws <FileNotFoundException>(() =>
{
var existingFile = cabinet.FileProvider.EnsureFile(fileDir + "baz.txt");
});
}
