public virtual void TestBasic()
{
HashSet<string> fileExtensions = new HashSet<string>();
fileExtensions.Add(Lucene40StoredFieldsWriter.FIELDS_EXTENSION);
fileExtensions.Add(Lucene40StoredFieldsWriter.FIELDS_INDEX_EXTENSION);
MockDirectoryWrapper primaryDir = new MockDirectoryWrapper(Random(), new RAMDirectory());
primaryDir.CheckIndexOnClose = false; // only part of an index
MockDirectoryWrapper secondaryDir = new MockDirectoryWrapper(Random(), new RAMDirectory());
secondaryDir.CheckIndexOnClose = false; // only part of an index
FileSwitchDirectory fsd = new FileSwitchDirectory(fileExtensions, primaryDir, secondaryDir, true);
// for now we wire Lucene40Codec because we rely upon its specific impl
bool oldValue = OLD_FORMAT_IMPERSONATION_IS_ACTIVE;
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
IndexWriter writer = new IndexWriter(fsd, (new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()))).SetMergePolicy(NewLogMergePolicy(false)).SetCodec(Codec.ForName("Lucene40")).SetUseCompoundFile(false));
TestIndexWriterReader.CreateIndexNoClose(true, "ram", writer);
IndexReader reader = DirectoryReader.Open(writer, true);
Assert.AreEqual(100, reader.MaxDoc);
writer.Commit();
// we should see only fdx,fdt files here
string[] files = primaryDir.ListAll();
Assert.IsTrue(files.Length > 0);
for (int x = 0; x < files.Length; x++)
{
string ext = FileSwitchDirectory.GetExtension(files[x]);
Assert.IsTrue(fileExtensions.Contains(ext));
}
files = secondaryDir.ListAll();
Assert.IsTrue(files.Length > 0);
// we should not see fdx,fdt files here
for (int x = 0; x < files.Length; x++)
{
string ext = FileSwitchDirectory.GetExtension(files[x]);
Assert.IsFalse(fileExtensions.Contains(ext));
}
reader.Dispose();
writer.Dispose();
files = fsd.ListAll();
for (int i = 0; i < files.Length; i++)
{
Assert.IsNotNull(files[i]);
}
fsd.Dispose();
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = oldValue;
}
