public async Task GlobalSetup()
{
_path = Guid.NewGuid().ToString();
var plain = await PlainIndex();
_lmdb = new LmdbIndex(_path);
foreach (var field in plain.Fields)
{
_lmdb.AddField(field);
}
foreach (var(k, v) in plain.FieldVectors)
{
_lmdb.AddFieldVector(k, v);
}
foreach (var(k, v) in plain.InvertedIndex)
{
_lmdb.AddInvertedIndexEntry(k, v);
}
Index = new DelegatedIndex(_lmdb, plain.Pipeline);
}
private DelegatedIndex CopyIndex(Lunr.Index index)
{
var path = _tempDir.NewDirectory();
var lmdb = new LmdbIndex(path);
foreach (var field in index.Fields)
{
Assert.True(lmdb.AddField(field));
}
foreach (var(k, v) in index.FieldVectors)
{
Assert.True(lmdb.AddFieldVector(k, v));
}
foreach (var(k, v) in index.InvertedIndex)
{
Assert.True(lmdb.AddInvertedIndexEntry(k, v));
}
var idx = new DelegatedIndex(lmdb, index.Pipeline);
return(idx);
}
public void Can_persist_fields()
{
const string field = "Field";
using var index = new LmdbIndex(_tempDir.NewDirectory());
var addedField = index.AddField(field);
Assert.True(addedField);
var fields = index.GetFields();
Assert.NotNull(fields);
Assert.Equal(field, fields.Single());
var removedField = index.RemoveField(field);
Assert.True(removedField);
var noFields = index.GetFields();
Assert.NotNull(fields);
Assert.Empty(noFields);
}