public void TestThreadSafeForIndexReader()
{
using var light = new LucenePoolLight(TempIndexDir);
light.BuildIndex(new[] {
GetDocument(new CodeSource
{
FileName = "Dummy File 1",
FileExtension = "cs",
FilePath = @"C:\Dummy File 1.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
}),
GetDocument(new CodeSource
{
FileName = "Dummy File 2",
FileExtension = "cs",
FilePath = @"C:\Dummy File 2.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
}),
GetDocument(new CodeSource
{
FileName = "Dummy File 2",
FileExtension = "xml",
FilePath = @"C:\Dummy File.xml",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
})
}, true, true, true);
var taskList = new List <Task>();
var taskNumber = 3; // set to larger one for real test
var addDocumentCount = 10; // set to larger one for real test
for (var i = 0; i < taskNumber; i++)
{
taskList.Add(Task.Run(() =>
{
for (var j = 0; j < addDocumentCount; j++)
{
if (j % 4 == 0)
{
light.BuildIndex(new[] {
GetDocument(new CodeSource
{
FileName = $"Dummy File 1 {i} {j}",
FileExtension = "cs",
FilePath = $@"C:\Dummy File 1 {i} {j}.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
})
}, true, true, true);
}
light.Search(new MatchAllDocsQuery(), int.MaxValue);
light.Search(new MatchAllDocsQuery(), int.MaxValue);
}
}));
}
Assert.DoesNotThrowAsync(async() => await Task.WhenAll(taskList));
}
public void TestDeleteIndex()
{
using var light = new LucenePoolLight(TempIndexDir);
light.BuildIndex(new[] {
GetDocument(new CodeSource
{
FileName = "Dummy File 1",
FileExtension = "cs",
FilePath = @"C:\Dummy File 1.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
}),
GetDocument(new CodeSource
{
FileName = "Dummy File 2",
FileExtension = "cs",
FilePath = @"C:\Dummy File 2.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
})
}, true, true, true);
var documents = light.Search(new MatchAllDocsQuery(), int.MaxValue);
Assert.AreEqual(2, documents.Length);
light.DeleteIndex(new TermQuery(new Term(nameof(CodeSource.FileName), "2")));
documents = light.Search(new MatchAllDocsQuery(), int.MaxValue);
Assert.AreEqual(1, documents.Length);
light.DeleteIndex(new Term(nameof(CodeSource.FileName), "1"));
documents = light.Search(new MatchAllDocsQuery(), int.MaxValue);
Assert.AreEqual(0, documents.Length);
}
public void TestExists()
{
using var light = new LucenePoolLight(TempIndexDir);
light.BuildIndex(new[] {
GetDocument(new CodeSource
{
FileName = "Dummy File 1",
FileExtension = "cs",
FilePath = @"C:\Dummy File 1.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
}),
GetDocument(new CodeSource
{
FileName = "Dummy File 2",
FileExtension = "cs",
FilePath = @"C:\Dummy File 2.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
})
}, true, true, true);
Assert.IsTrue(light.Exists(new TermQuery(new Term(nameof(CodeSource.FileName), "1"))));
Assert.IsTrue(light.Exists(new TermQuery(new Term(nameof(CodeSource.FileName), "2"))));
Assert.IsFalse(light.Exists(new TermQuery(new Term(nameof(CodeSource.FileName), "3"))));
}
public void TestSearchWithSpecificFields()
{
using var light = new LucenePoolLight(TempIndexDir);
light.BuildIndex(new[] {
GetDocument(new CodeSource
{
FileName = "Dummy File 1",
FileExtension = "cs",
FilePath = @"C:\Dummy File 1.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
}),
GetDocument(new CodeSource
{
FileName = "Dummy File 2",
FileExtension = "cs",
FilePath = @"C:\Dummy File 2.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
})
}, true, true, true);
var documents = light.SearchWithSpecificFields(new TermQuery(new Term(nameof(CodeSource.FileName), "2")), int.MaxValue, nameof(CodeSource.FileName), nameof(CodeSource.FileExtension));
Assert.AreEqual(1, documents.Length);
Assert.AreEqual("Dummy File 2", documents[0].Get(nameof(CodeSource.FileName)));
Assert.AreEqual("cs", documents[0].Get(nameof(CodeSource.FileExtension)));
Assert.IsNull(documents[0].Get(nameof(CodeSource.Content)));
documents = light.SearchWithSpecificFields(new TermQuery(new Term(nameof(CodeSource.FileName), "2")), int.MaxValue, nameof(CodeSource.Content));
Assert.AreEqual(1, documents.Length);
Assert.IsNull(documents[0].Get(nameof(CodeSource.FileName)));
Assert.IsNull(documents[0].Get(nameof(CodeSource.FileExtension)));
Assert.AreEqual("Test Content" + Environment.NewLine + "A New Line For Test", documents[0].Get(nameof(CodeSource.Content)));
documents = light.SearchWithSpecificFields(new MatchAllDocsQuery(), int.MaxValue, nameof(CodeSource.FileName));
Assert.AreEqual(2, documents.Length);
CollectionAssert.AreEquivalent(new[] { "Dummy File 1", "Dummy File 2" }, documents.Select(u => u.Get(nameof(CodeSource.FileName))));
}
public void TestUpdateIndexWithRawDocuments()
{
using var light = new LucenePoolLight(TempIndexDir);
light.BuildIndex(new[] {
GetDocument(new CodeSource
{
FileName = "Dummy File 1",
FileExtension = "cs",
FilePath = @"C:\Dummy File 1.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
}),
GetDocument(new CodeSource
{
FileName = "Dummy File 2",
FileExtension = "cs",
FilePath = @"C:\Dummy File 2.cs",
Content = "Test Content" + Environment.NewLine + "A New Line For Test"
})
}, true, true, true);
light.UpdateIndex(new Term(nameof(CodeSource.FileName), "1"),
GetDocument(new CodeSource
{
FileName = "Dummy File New 1",
FileExtension = "cs",
FilePath = @"C:\Dummy File 2.cs",
Content = "New Content"
}), out var rawDocuments);
Assert.AreEqual(1, rawDocuments.Length);
Assert.AreEqual("Test Content" + Environment.NewLine + "A New Line For Test", rawDocuments[0].Get(nameof(CodeSource.Content)), "Still old value");
var documents = light.Search(new TermQuery(new Term(nameof(CodeSource.FileName), "1")), 10);
Assert.AreEqual(1, documents.Length);
Assert.AreEqual("New Content", documents[0].Get(nameof(CodeSource.Content)), "Content updated");
}