예제 #1
0
func TestIndexTermReaderCompositeFields(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField|document.IncludeTermVectors))
	doc.AddField(document.NewTextFieldWithIndexingOptions("title", []uint64{}, []byte("mister"), document.IndexField|document.StoreField|document.IncludeTermVectors))
	doc.AddField(document.NewCompositeFieldWithIndexingOptions("_all", true, nil, nil, document.IndexField|document.IncludeTermVectors))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	termFieldReader, err := indexReader.TermFieldReader([]byte("mister"), "_all")
	if err != nil {
		t.Error(err)
	}

	tfd, err := termFieldReader.Next()
	for tfd != nil && err == nil {
		if tfd.ID != "1" {
			t.Errorf("expected to find document id 1")
		}
		tfd, err = termFieldReader.Next()
	}
	if err != nil {
		t.Error(err)
	}
}
예제 #2
0
func TestIndexDocumentFieldTerms(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField|document.IncludeTermVectors))
	doc.AddField(document.NewTextFieldWithIndexingOptions("title", []uint64{}, []byte("mister"), document.IndexField|document.StoreField|document.IncludeTermVectors))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	fieldTerms, err := indexReader.DocumentFieldTerms("1")
	if err != nil {
		t.Error(err)
	}
	expectedFieldTerms := index.FieldTerms{
		"name":  []string{"test"},
		"title": []string{"mister"},
	}
	if !reflect.DeepEqual(fieldTerms, expectedFieldTerms) {
		t.Errorf("expected field terms: %#v, got: %#v", expectedFieldTerms, fieldTerms)
	}
}
예제 #3
0
func TestIndexInsertFields(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField))
	doc.AddField(document.NewNumericFieldWithIndexingOptions("age", []uint64{}, 35.99, document.IndexField|document.StoreField))
	dateField, err := document.NewDateTimeFieldWithIndexingOptions("unixEpoch", []uint64{}, time.Unix(0, 0), document.IndexField|document.StoreField)
	if err != nil {
		t.Error(err)
	}
	doc.AddField(dateField)
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	fields, err := indexReader.Fields()
	if err != nil {
		t.Error(err)
	} else {
		expectedFields := []string{"name", "age", "unixEpoch"}
		if !reflect.DeepEqual(fields, expectedFields) {
			t.Errorf("expected fields: %v, got %v", expectedFields, fields)
		}
	}

}
예제 #4
0
func TestIndexFieldsMisc(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField))
	doc.AddField(document.NewTextFieldWithIndexingOptions("title", []uint64{}, []byte("mister"), document.IndexField|document.StoreField))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	fieldName1 := idx.fieldIndexCache.FieldName(1)
	if fieldName1 != "name" {
		t.Errorf("expected field named 'name', got '%s'", fieldName1)
	}
	fieldName2 := idx.fieldIndexCache.FieldName(2)
	if fieldName2 != "title" {
		t.Errorf("expected field named 'title', got '%s'", fieldName2)
	}
	fieldName3 := idx.fieldIndexCache.FieldName(3)
	if fieldName3 != "" {
		t.Errorf("expected field named '', got '%s'", fieldName3)
	}

}
예제 #5
0
func TestIndexDocIdReader(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	s := boltdb.New("test", "bleve")
	s.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(s, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	var expectedCount uint64
	doc := document.NewDocument("1")
	doc.AddField(document.NewTextField("name", []uint64{}, []byte("test")))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}
	expectedCount++

	doc = document.NewDocument("2")
	doc.AddField(document.NewTextField("name", []uint64{}, []byte("test test test")))
	doc.AddField(document.NewTextFieldWithIndexingOptions("desc", []uint64{}, []byte("eat more rice"), document.IndexField|document.IncludeTermVectors))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}
	expectedCount++

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Error(err)
		}
	}()

	// first get all doc ids
	reader, err := indexReader.DocIDReader("", "")
	if err != nil {
		t.Errorf("Error accessing doc id reader: %v", err)
	}
	defer func() {
		err := reader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	id, err := reader.Next()
	count := uint64(0)
	for id != "" {
		count++
		id, err = reader.Next()
	}
	if count != expectedCount {
		t.Errorf("expected %d, got %d", expectedCount, count)
	}

	// try it again, but jump to the second doc this time
	reader2, err := indexReader.DocIDReader("", "")
	if err != nil {
		t.Errorf("Error accessing doc id reader: %v", err)
	}
	defer func() {
		err := reader2.Close()
		if err != nil {
			t.Error(err)
		}
	}()

	id, err = reader2.Advance("2")
	if err != nil {
		t.Error(err)
	}
	if id != "2" {
		t.Errorf("expected to find id '2', got '%s'", id)
	}

	id, err = reader2.Advance("3")
	if err != nil {
		t.Error(err)
	}
	if id != "" {
		t.Errorf("expected to find id '', got '%s'", id)
	}
}
예제 #6
0
func TestDump(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	s := boltdb.New("test", "bleve")
	s.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(s, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	var expectedCount uint64
	docCount, err := idx.DocCount()
	if err != nil {
		t.Error(err)
	}
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField))
	doc.AddField(document.NewNumericFieldWithIndexingOptions("age", []uint64{}, 35.99, document.IndexField|document.StoreField))
	dateField, err := document.NewDateTimeFieldWithIndexingOptions("unixEpoch", []uint64{}, time.Unix(0, 0), document.IndexField|document.StoreField)
	if err != nil {
		t.Error(err)
	}
	doc.AddField(dateField)
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	doc = document.NewDocument("2")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test2"), document.IndexField|document.StoreField))
	doc.AddField(document.NewNumericFieldWithIndexingOptions("age", []uint64{}, 35.99, document.IndexField|document.StoreField))
	dateField, err = document.NewDateTimeFieldWithIndexingOptions("unixEpoch", []uint64{}, time.Unix(0, 0), document.IndexField|document.StoreField)
	if err != nil {
		t.Error(err)
	}
	doc.AddField(dateField)
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	fieldsCount := 0
	fieldsRows := idx.DumpFields()
	for _ = range fieldsRows {
		fieldsCount++
	}
	if fieldsCount != 3 {
		t.Errorf("expected 3 fields, got %d", fieldsCount)
	}

	// 1 text term
	// 16 numeric terms
	// 16 date terms
	// 3 stored fields
	expectedDocRowCount := int(1 + (2 * (64 / document.DefaultPrecisionStep)) + 3)
	docRowCount := 0
	docRows := idx.DumpDoc("1")
	for _ = range docRows {
		docRowCount++
	}
	if docRowCount != expectedDocRowCount {
		t.Errorf("expected %d rows for document, got %d", expectedDocRowCount, docRowCount)
	}

	docRowCount = 0
	docRows = idx.DumpDoc("2")
	for _ = range docRows {
		docRowCount++
	}
	if docRowCount != expectedDocRowCount {
		t.Errorf("expected %d rows for document, got %d", expectedDocRowCount, docRowCount)
	}

	// 1 version
	// fieldsCount field rows
	// 2 docs * expectedDocRowCount
	// 2 back index rows
	// 2 text term row count (2 different text terms)
	// 16 numeric term row counts (shared for both docs, same numeric value)
	// 16 date term row counts (shared for both docs, same date value)
	expectedAllRowCount := int(1 + fieldsCount + (2 * expectedDocRowCount) + 2 + 2 + int((2 * (64 / document.DefaultPrecisionStep))))
	allRowCount := 0
	allRows := idx.DumpAll()
	for _ = range allRows {
		allRowCount++
	}
	if allRowCount != expectedAllRowCount {
		t.Errorf("expected %d rows for all, got %d", expectedAllRowCount, allRowCount)
	}
}
예제 #7
0
func TestIndexUpdateComposites(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField))
	doc.AddField(document.NewTextFieldWithIndexingOptions("title", []uint64{}, []byte("mister"), document.IndexField|document.StoreField))
	doc.AddField(document.NewCompositeFieldWithIndexingOptions("_all", true, nil, nil, document.IndexField))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	// should have 72 rows
	// 1 for version
	// 3 for schema fields
	// 4 for text term
	// 2 for the stored field
	// 4 for the text term count
	// 1 for the back index entry
	expectedLength := uint64(1 + 3 + 4 + 2 + 4 + 1)
	rowCount, err := idx.rowCount()
	if err != nil {
		t.Error(err)
	}
	if rowCount != expectedLength {
		t.Errorf("expected %d rows, got: %d", expectedLength, rowCount)
	}

	// now lets update it
	doc = document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("testupdated"), document.IndexField|document.StoreField))
	doc.AddField(document.NewTextFieldWithIndexingOptions("title", []uint64{}, []byte("misterupdated"), document.IndexField|document.StoreField))
	doc.AddField(document.NewCompositeFieldWithIndexingOptions("_all", true, nil, nil, document.IndexField))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	// make sure new values are in index
	storedDoc, err := indexReader.Document("1")
	if err != nil {
		t.Error(err)
	}
	if len(storedDoc.Fields) != 2 {
		t.Errorf("expected 2 stored field, got %d", len(storedDoc.Fields))
	}
	textField, ok := storedDoc.Fields[0].(*document.TextField)
	if !ok {
		t.Errorf("expected text field")
	}
	if string(textField.Value()) != "testupdated" {
		t.Errorf("expected field content 'test', got '%s'", string(textField.Value()))
	}

	// should have the same row count as before, plus 4 term dictionary garbage rows
	expectedLength += 4
	rowCount, err = idx.rowCount()
	if err != nil {
		t.Error(err)
	}
	if rowCount != expectedLength {
		t.Errorf("expected %d rows, got: %d", expectedLength, rowCount)
	}
}
예제 #8
0
func TestIndexInsertUpdateDeleteWithMultipleTypesStored(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	var expectedCount uint64
	docCount, err := idx.DocCount()
	if err != nil {
		t.Error(err)
	}
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField))
	doc.AddField(document.NewNumericFieldWithIndexingOptions("age", []uint64{}, 35.99, document.IndexField|document.StoreField))
	df, err := document.NewDateTimeFieldWithIndexingOptions("unixEpoch", []uint64{}, time.Unix(0, 0), document.IndexField|document.StoreField)
	if err != nil {
		t.Error(err)
	}
	doc.AddField(df)
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}
	expectedCount++

	docCount, err = idx.DocCount()
	if err != nil {
		t.Error(err)
	}
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}

	// should have 72 rows
	// 1 for version
	// 3 for schema fields
	// 1 for text term
	// 16 for numeric terms
	// 16 for date terms
	// 3 for the stored field
	// 1 for the text term count
	// 16 for numeric term counts
	// 16 for date term counts
	// 1 for the back index entry
	expectedLength := uint64(1 + 3 + 1 + (64 / document.DefaultPrecisionStep) + (64 / document.DefaultPrecisionStep) + 3 + 1 + (64 / document.DefaultPrecisionStep) + (64 / document.DefaultPrecisionStep) + 1)
	rowCount, err := idx.rowCount()
	if err != nil {
		t.Error(err)
	}
	if rowCount != expectedLength {
		t.Errorf("expected %d rows, got: %d", expectedLength, rowCount)
	}

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Error(err)
		}
	}()

	storedDoc, err := indexReader.Document("1")
	if err != nil {
		t.Error(err)
	}

	if len(storedDoc.Fields) != 3 {
		t.Errorf("expected 3 stored field, got %d", len(storedDoc.Fields))
	}
	textField, ok := storedDoc.Fields[0].(*document.TextField)
	if !ok {
		t.Errorf("expected text field")
	}
	if string(textField.Value()) != "test" {
		t.Errorf("expected field content 'test', got '%s'", string(textField.Value()))
	}
	numField, ok := storedDoc.Fields[1].(*document.NumericField)
	if !ok {
		t.Errorf("expected numeric field")
	}
	numFieldNumer, err := numField.Number()
	if err != nil {
		t.Error(err)
	} else {
		if numFieldNumer != 35.99 {
			t.Errorf("expeted numeric value 35.99, got %f", numFieldNumer)
		}
	}
	dateField, ok := storedDoc.Fields[2].(*document.DateTimeField)
	if !ok {
		t.Errorf("expected date field")
	}
	dateFieldDate, err := dateField.DateTime()
	if err != nil {
		t.Error(err)
	} else {
		if dateFieldDate != time.Unix(0, 0).UTC() {
			t.Errorf("expected date value unix epoch, got %v", dateFieldDate)
		}
	}

	// now update the document, but omit one of the fields
	doc = document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("testup"), document.IndexField|document.StoreField))
	doc.AddField(document.NewNumericFieldWithIndexingOptions("age", []uint64{}, 36.99, document.IndexField|document.StoreField))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}

	indexReader2, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader2.Close()
		if err != nil {
			t.Error(err)
		}
	}()

	// expected doc count shouldn't have changed
	docCount = indexReader2.DocCount()
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}

	// should only get 2 fields back now though
	storedDoc, err = indexReader2.Document("1")
	if err != nil {
		t.Error(err)
	}

	if len(storedDoc.Fields) != 2 {
		t.Errorf("expected 3 stored field, got %d", len(storedDoc.Fields))
	}
	textField, ok = storedDoc.Fields[0].(*document.TextField)
	if !ok {
		t.Errorf("expected text field")
	}
	if string(textField.Value()) != "testup" {
		t.Errorf("expected field content 'testup', got '%s'", string(textField.Value()))
	}
	numField, ok = storedDoc.Fields[1].(*document.NumericField)
	if !ok {
		t.Errorf("expected numeric field")
	}
	numFieldNumer, err = numField.Number()
	if err != nil {
		t.Error(err)
	} else {
		if numFieldNumer != 36.99 {
			t.Errorf("expeted numeric value 36.99, got %f", numFieldNumer)
		}
	}

	// now delete the document
	err = idx.Delete("1")
	expectedCount--

	// expected doc count shouldn't have changed
	docCount, err = idx.DocCount()
	if err != nil {
		t.Error(err)
	}
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}
}
예제 #9
0
func TestIndexInsertWithStore(t *testing.T) {
	defer func() {
		err := os.RemoveAll("test")
		if err != nil {
			t.Fatal(err)
		}
	}()

	store := boltdb.New("test", "bleve")
	store.SetMergeOperator(&mergeOperator)
	analysisQueue := NewAnalysisQueue(1)
	idx := NewUpsideDownCouch(store, analysisQueue)
	err := idx.Open()
	if err != nil {
		t.Errorf("error opening index: %v", err)
	}
	defer func() {
		err := idx.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	var expectedCount uint64
	docCount, err := idx.DocCount()
	if err != nil {
		t.Error(err)
	}
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}

	doc := document.NewDocument("1")
	doc.AddField(document.NewTextFieldWithIndexingOptions("name", []uint64{}, []byte("test"), document.IndexField|document.StoreField))
	err = idx.Update(doc)
	if err != nil {
		t.Errorf("Error updating index: %v", err)
	}
	expectedCount++

	docCount, err = idx.DocCount()
	if err != nil {
		t.Error(err)
	}
	if docCount != expectedCount {
		t.Errorf("Expected document count to be %d got %d", expectedCount, docCount)
	}

	// should have 6 rows (1 for version, 1 for schema field, and 1 for single term, and 1 for the stored field and 1 for the term count, and 1 for the back index entry)
	expectedLength := uint64(1 + 1 + 1 + 1 + 1 + 1)
	rowCount, err := idx.rowCount()
	if err != nil {
		t.Error(err)
	}
	if rowCount != expectedLength {
		t.Errorf("expected %d rows, got: %d", expectedLength, rowCount)
	}

	indexReader, err := idx.Reader()
	if err != nil {
		t.Error(err)
	}
	defer func() {
		err := indexReader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	storedDoc, err := indexReader.Document("1")
	if err != nil {
		t.Error(err)
	}

	if len(storedDoc.Fields) != 1 {
		t.Errorf("expected 1 stored field, got %d", len(storedDoc.Fields))
	}
	textField, ok := storedDoc.Fields[0].(*document.TextField)
	if !ok {
		t.Errorf("expected text field")
	}
	if string(textField.Value()) != "test" {
		t.Errorf("expected field content 'test', got '%s'", string(textField.Value()))
	}
}