public void CreateStorageAdapterExceptionIsWrapped()
{
var adapter = new StorageAdapter("path/to/database/file.db")
{
_databaseDirectory = Mock.Of <Directory>()
};
var sourceException = new System.IO.PathTooLongException();
// Mock the directory to throw when created.
Mock.Get(adapter._databaseDirectory).Setup(directory => directory.Create()).Throws(sourceException);
const string databaseDirectory = "databaseDirectory";
var databasePath = System.IO.Path.Combine(databaseDirectory, "database.db");
Exception actualException = null;
try
{
adapter.InitializeStorageAsync().Wait();
}
catch (AggregateException ex)
{
actualException = ex.InnerException;
}
Assert.IsInstanceOfType(actualException, typeof(StorageException));
Assert.IsInstanceOfType(actualException?.InnerException, typeof(System.IO.PathTooLongException));
}
public void CreateStorageAdapterDoesNotCreateDirectoryWhenNull()
{
var adapter = new StorageAdapter("databaseAtRoot.db");
// Verify that a directory object was not created.
Assert.IsNull(adapter._databaseDirectory);
// Should not crash even if directory is null.
adapter.InitializeStorageAsync().Wait();
}
public void InitializeStorageCreatesStorageDirectory()
{
var adapter = new StorageAdapter("path/to/database/file.db");
// Verify that a directory object was created.
Assert.IsNotNull(adapter._databaseDirectory);
// Replace the directory with a mock and initialize.
adapter._databaseDirectory = Mock.Of <Directory>();
adapter.InitializeStorageAsync().Wait();
Mock.Get(adapter._databaseDirectory).Verify(directory => directory.Create());
}
