Golang search.NewDocumentMatchPool函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/blevesearch/bleve/search.NewDocumentMatchPool函数的典型用法代码示例。如果您正苦于以下问题：Golang NewDocumentMatchPool函数的具体用法？Golang NewDocumentMatchPool怎么用？Golang NewDocumentMatchPool使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewDocumentMatchPool函数的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestConstantScorerWithQueryNorm

func TestConstantScorerWithQueryNorm(t *testing.T) {

	scorer := NewConstantScorer(1, 1, true)
	scorer.SetQueryNorm(2.0)

	tests := []struct {
		termMatch *index.TermFieldDoc
		result    *search.DocumentMatch
	}{
		{
			termMatch: &index.TermFieldDoc{
				ID:   index.IndexInternalID("one"),
				Freq: 1,
				Norm: 1.0,
			},
			result: &search.DocumentMatch{
				IndexInternalID: index.IndexInternalID("one"),
				Score:           2.0,
				Sort:            []string{},
				Expl: &search.Explanation{
					Value:   2.0,
					Message: "weight(^1.000000), product of:",
					Children: []*search.Explanation{
						{
							Value:   2.0,
							Message: "ConstantScore()^1.000000, product of:",
							Children: []*search.Explanation{
								{
									Value:   1,
									Message: "boost",
								},
								{
									Value:   2,
									Message: "queryNorm",
								},
							},
						},
						{
							Value:   1.0,
							Message: "ConstantScore()",
						},
					},
				},
			},
		},
	}

	for _, test := range tests {
		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(1, 0),
		}
		actual := scorer.Score(ctx, test.termMatch.ID)

		if !reflect.DeepEqual(actual, test.result) {
			t.Errorf("expected %#v got %#v for %#v", test.result, actual, test.termMatch)
		}
	}

}

开发者ID:bcampbell，项目名称:bleve，代码行数:59，代码来源:scorer_constant_test.go

示例2: Collect

// Collect goes to the index to find the matching documents
func (hc *TopNCollector) Collect(ctx context.Context, searcher search.Searcher, reader index.IndexReader) error {
	startTime := time.Now()
	var err error
	var next *search.DocumentMatch

	// pre-allocate enough space in the DocumentMatchPool
	// unless the size + skip is too large, then cap it
	// everything should still work, just allocates DocumentMatches on demand
	backingSize := hc.size + hc.skip + 1
	if hc.size+hc.skip > PreAllocSizeSkipCap {
		backingSize = PreAllocSizeSkipCap + 1
	}
	searchContext := &search.SearchContext{
		DocumentMatchPool: search.NewDocumentMatchPool(backingSize+searcher.DocumentMatchPoolSize(), len(hc.sort)),
	}

	select {
	case <-ctx.Done():
		return ctx.Err()
	default:
		next, err = searcher.Next(searchContext)
	}
	for err == nil && next != nil {
		if hc.total%CheckDoneEvery == 0 {
			select {
			case <-ctx.Done():
				return ctx.Err()
			default:
			}
		}
		if hc.facetsBuilder != nil {
			err = hc.facetsBuilder.Update(next)
			if err != nil {
				break
			}
		}

		err = hc.collectSingle(searchContext, reader, next)
		if err != nil {
			break
		}

		next, err = searcher.Next(searchContext)
	}
	// compute search duration
	hc.took = time.Since(startTime)
	if err != nil {
		return err
	}
	// finalize actual results
	err = hc.finalizeResults(reader)
	if err != nil {
		return err
	}
	return nil
}

开发者ID:bcampbell，项目名称:bleve，代码行数:57，代码来源:topn.go

示例3: TestConstantScorer

func TestConstantScorer(t *testing.T) {

	scorer := NewConstantScorer(1, 1, true)

	tests := []struct {
		termMatch *index.TermFieldDoc
		result    *search.DocumentMatch
	}{
		// test some simple math
		{
			termMatch: &index.TermFieldDoc{
				ID:   index.IndexInternalID("one"),
				Freq: 1,
				Norm: 1.0,
				Vectors: []*index.TermFieldVector{
					{
						Field: "desc",
						Pos:   1,
						Start: 0,
						End:   4,
					},
				},
			},
			result: &search.DocumentMatch{
				IndexInternalID: index.IndexInternalID("one"),
				Score:           1.0,
				Expl: &search.Explanation{
					Value:   1.0,
					Message: "ConstantScore()",
				},
				Sort: []string{},
			},
		},
	}

	for _, test := range tests {
		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(1, 0),
		}
		actual := scorer.Score(ctx, test.termMatch.ID)

		if !reflect.DeepEqual(actual, test.result) {
			t.Errorf("expected %#v got %#v for %#v", test.result, actual, test.termMatch)
		}
	}

}

开发者ID:bcampbell，项目名称:bleve，代码行数:47，代码来源:scorer_constant_test.go

示例4: TestDisjunctionAdvance

func TestDisjunctionAdvance(t *testing.T) {

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

	martyTermSearcher, err := NewTermSearcher(twoDocIndexReader, "marty", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	dustinTermSearcher, err := NewTermSearcher(twoDocIndexReader, "dustin", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	martyOrDustinSearcher, err := NewDisjunctionSearcher(twoDocIndexReader, []search.Searcher{martyTermSearcher, dustinTermSearcher}, 0, true)
	if err != nil {
		t.Fatal(err)
	}

	ctx := &search.SearchContext{
		DocumentMatchPool: search.NewDocumentMatchPool(martyOrDustinSearcher.DocumentMatchPoolSize(), 0),
	}
	match, err := martyOrDustinSearcher.Advance(ctx, index.IndexInternalID("3"))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if match == nil {
		t.Errorf("expected 3, got nil")
	}
}

开发者ID:bcampbell，项目名称:bleve，代码行数:37，代码来源:search_disjunction_test.go

示例5: TestPhraseSearch

func TestPhraseSearch(t *testing.T) {

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

	angstTermSearcher, err := NewTermSearcher(twoDocIndexReader, "angst", "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	beerTermSearcher, err := NewTermSearcher(twoDocIndexReader, "beer", "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	mustSearcher, err := NewConjunctionSearcher(twoDocIndexReader, []search.Searcher{angstTermSearcher, beerTermSearcher}, true)
	if err != nil {
		t.Fatal(err)
	}
	phraseSearcher, err := NewPhraseSearcher(twoDocIndexReader, mustSearcher, []string{"angst", "beer"})
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher search.Searcher
		results  []*search.DocumentMatch
	}{
		{
			searcher: phraseSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.0807601687084403,
				},
			},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
				if !next.IndexInternalID.Equals(test.results[i].IndexInternalID) {
					t.Errorf("expected result %d to have id %s got %s for test %d", i, test.results[i].IndexInternalID, next.IndexInternalID, testIndex)
				}
				if next.Score != test.results[i].Score {
					t.Errorf("expected result %d to have score %v got  %v for test %d", i, test.results[i].Score, next.Score, testIndex)
					t.Logf("scoring explanation: %s", next.Expl)
				}
			}
			ctx.DocumentMatchPool.Put(next)
			next, err = test.searcher.Next(ctx)
			i++
		}
		if err != nil {
			t.Fatalf("error iterating searcher: %v for test %d", err, testIndex)
		}
		if len(test.results) != i {
			t.Errorf("expected %d results got %d for test %d", len(test.results), i, testIndex)
		}
	}
}

开发者ID:ekanite，项目名称:bleve，代码行数:80，代码来源:search_phrase_test.go

示例6: TestTermSearcher


//.........这里部分代码省略.........
		},
	})
	if err != nil {
		t.Fatal(err)
	}
	err = i.Update(&document.Document{
		ID: "i",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	if err != nil {
		t.Fatal(err)
	}
	err = i.Update(&document.Document{
		ID: "j",
		Fields: []document.Field{
			document.NewTextField("title", []uint64{}, []byte("cat")),
		},
	})
	if err != nil {
		t.Fatal(err)
	}

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

	searcher, err := NewTermSearcher(indexReader, queryTerm, queryField, queryBoost, queryExplain)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		err := searcher.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	searcher.SetQueryNorm(2.0)
	docCount, err := indexReader.DocCount()
	if err != nil {
		t.Fatal(err)
	}
	idf := 1.0 + math.Log(float64(docCount)/float64(searcher.Count()+1.0))
	expectedQueryWeight := 3 * idf * 3 * idf
	if expectedQueryWeight != searcher.Weight() {
		t.Errorf("expected weight %v got %v", expectedQueryWeight, searcher.Weight())
	}

	if searcher.Count() != 9 {
		t.Errorf("expected count of 9, got %d", searcher.Count())
	}

	ctx := &search.SearchContext{
		DocumentMatchPool: search.NewDocumentMatchPool(1, 0),
	}
	docMatch, err := searcher.Next(ctx)
	if err != nil {
		t.Errorf("expected result, got %v", err)
	}
	if !docMatch.IndexInternalID.Equals(index.IndexInternalID("a")) {
		t.Errorf("expected result ID to be 'a', got '%s", docMatch.IndexInternalID)
	}
	ctx.DocumentMatchPool.Put(docMatch)
	docMatch, err = searcher.Advance(ctx, index.IndexInternalID("c"))
	if err != nil {
		t.Errorf("expected result, got %v", err)
	}
	if !docMatch.IndexInternalID.Equals(index.IndexInternalID("c")) {
		t.Errorf("expected result ID to be 'c' got '%s'", docMatch.IndexInternalID)
	}

	// try advancing past end
	ctx.DocumentMatchPool.Put(docMatch)
	docMatch, err = searcher.Advance(ctx, index.IndexInternalID("z"))
	if err != nil {
		t.Fatal(err)
	}
	if docMatch != nil {
		t.Errorf("expected nil, got %v", docMatch)
	}

	// try pushing next past end
	ctx.DocumentMatchPool.Put(docMatch)
	docMatch, err = searcher.Next(ctx)
	if err != nil {
		t.Fatal(err)
	}
	if docMatch != nil {
		t.Errorf("expected nil, got %v", docMatch)
	}
}

开发者ID:bcampbell，项目名称:bleve，代码行数:101，代码来源:search_term_test.go

示例7: TestTermScorer


//.........这里部分代码省略.........
						},
						{
							Value:   1,
							Message: "fieldNorm(field=desc, doc=one)",
						},
						{
							Value:   idf,
							Message: "idf(docFreq=9, maxDocs=100)",
						},
					},
				},
				Locations: search.FieldTermLocationMap{
					"desc": search.TermLocationMap{
						"beer": []*search.Location{
							{
								Pos:   1,
								Start: 0,
								End:   4,
							},
						},
					},
				},
			},
		},
		// test the same thing again (score should be cached this time)
		{
			termMatch: &index.TermFieldDoc{
				ID:   index.IndexInternalID("one"),
				Freq: 1,
				Norm: 1.0,
			},
			result: &search.DocumentMatch{
				IndexInternalID: index.IndexInternalID("one"),
				Score:           math.Sqrt(1.0) * idf,
				Sort:            []string{},
				Expl: &search.Explanation{
					Value:   math.Sqrt(1.0) * idf,
					Message: "fieldWeight(desc:beer in one), product of:",
					Children: []*search.Explanation{
						{
							Value:   1,
							Message: "tf(termFreq(desc:beer)=1",
						},
						{
							Value:   1,
							Message: "fieldNorm(field=desc, doc=one)",
						},
						{
							Value:   idf,
							Message: "idf(docFreq=9, maxDocs=100)",
						},
					},
				},
			},
		},
		// test a case where the sqrt isn't precalculated
		{
			termMatch: &index.TermFieldDoc{
				ID:   index.IndexInternalID("one"),
				Freq: 65,
				Norm: 1.0,
			},
			result: &search.DocumentMatch{
				IndexInternalID: index.IndexInternalID("one"),
				Score:           math.Sqrt(65) * idf,
				Sort:            []string{},
				Expl: &search.Explanation{
					Value:   math.Sqrt(65) * idf,
					Message: "fieldWeight(desc:beer in one), product of:",
					Children: []*search.Explanation{
						{
							Value:   math.Sqrt(65),
							Message: "tf(termFreq(desc:beer)=65",
						},
						{
							Value:   1,
							Message: "fieldNorm(field=desc, doc=one)",
						},
						{
							Value:   idf,
							Message: "idf(docFreq=9, maxDocs=100)",
						},
					},
				},
			},
		},
	}

	for _, test := range tests {
		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(1, 0),
		}
		actual := scorer.Score(ctx, test.termMatch)

		if !reflect.DeepEqual(actual, test.result) {
			t.Errorf("expected %#v got %#v for %#v", test.result, actual, test.termMatch)
		}
	}

}

开发者ID:bcampbell，项目名称:bleve，代码行数:101，代码来源:scorer_term_test.go

示例8: TestTermScorerWithQueryNorm

func TestTermScorerWithQueryNorm(t *testing.T) {

	var docTotal uint64 = 100
	var docTerm uint64 = 9
	var queryTerm = "beer"
	var queryField = "desc"
	var queryBoost = 3.0
	scorer := NewTermQueryScorer(queryTerm, queryField, queryBoost, docTotal, docTerm, true)
	idf := 1.0 + math.Log(float64(docTotal)/float64(docTerm+1.0))

	scorer.SetQueryNorm(2.0)

	expectedQueryWeight := 3 * idf * 3 * idf
	actualQueryWeight := scorer.Weight()
	if expectedQueryWeight != actualQueryWeight {
		t.Errorf("expected query weight %f, got %f", expectedQueryWeight, actualQueryWeight)
	}

	tests := []struct {
		termMatch *index.TermFieldDoc
		result    *search.DocumentMatch
	}{
		{
			termMatch: &index.TermFieldDoc{
				ID:   index.IndexInternalID("one"),
				Freq: 1,
				Norm: 1.0,
			},
			result: &search.DocumentMatch{
				IndexInternalID: index.IndexInternalID("one"),
				Score:           math.Sqrt(1.0) * idf * 3.0 * idf * 2.0,
				Sort:            []string{},
				Expl: &search.Explanation{
					Value:   math.Sqrt(1.0) * idf * 3.0 * idf * 2.0,
					Message: "weight(desc:beer^3.000000 in one), product of:",
					Children: []*search.Explanation{
						{
							Value:   2.0 * idf * 3.0,
							Message: "queryWeight(desc:beer^3.000000), product of:",
							Children: []*search.Explanation{
								{
									Value:   3,
									Message: "boost",
								},
								{
									Value:   idf,
									Message: "idf(docFreq=9, maxDocs=100)",
								},
								{
									Value:   2,
									Message: "queryNorm",
								},
							},
						},
						{
							Value:   math.Sqrt(1.0) * idf,
							Message: "fieldWeight(desc:beer in one), product of:",
							Children: []*search.Explanation{
								{
									Value:   1,
									Message: "tf(termFreq(desc:beer)=1",
								},
								{
									Value:   1,
									Message: "fieldNorm(field=desc, doc=one)",
								},
								{
									Value:   idf,
									Message: "idf(docFreq=9, maxDocs=100)",
								},
							},
						},
					},
				},
			},
		},
	}

	for _, test := range tests {
		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(1, 0),
		}
		actual := scorer.Score(ctx, test.termMatch)

		if !reflect.DeepEqual(actual, test.result) {
			t.Errorf("expected %#v got %#v for %#v", test.result, actual, test.termMatch)
		}
	}

}

开发者ID:bcampbell，项目名称:bleve，代码行数:90，代码来源:scorer_term_test.go

示例9: TestMatchNoneSearch

func TestMatchNoneSearch(t *testing.T) {

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

	noneSearcher, err := NewMatchNoneSearcher(twoDocIndexReader)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher search.Searcher
		results  []*search.DocumentMatch
	}{
		{
			searcher: noneSearcher,
			results:  []*search.DocumentMatch{},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
				if !next.IndexInternalID.Equals(test.results[i].IndexInternalID) {
					t.Errorf("expected result %d to have id %s got %s for test %d", i, test.results[i].IndexInternalID, next.IndexInternalID, testIndex)
				}
				if !scoresCloseEnough(next.Score, test.results[i].Score) {
					t.Errorf("expected result %d to have score %v got  %v for test %d", i, test.results[i].Score, next.Score, testIndex)
					t.Logf("scoring explanation: %s", next.Expl)
				}
			}
			ctx.DocumentMatchPool.Put(next)
			next, err = test.searcher.Next(ctx)
			i++
		}
		if err != nil {
			t.Fatalf("error iterating searcher: %v for test %d", err, testIndex)
		}
		if len(test.results) != i {
			t.Errorf("expected %d results got %d for test %d", len(test.results), i, testIndex)
		}
	}
}

开发者ID:ekanite，项目名称:bleve，代码行数:63，代码来源:search_match_none_test.go

示例10: TestRegexpSearch

func TestRegexpSearch(t *testing.T) {

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

	pattern, err := regexp.Compile("ma.*")
	if err != nil {
		t.Fatal(err)
	}

	regexpSearcher, err := NewRegexpSearcher(twoDocIndexReader, pattern, "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	patternCo, err := regexp.Compile("co.*")
	if err != nil {
		t.Fatal(err)
	}

	regexpSearcherCo, err := NewRegexpSearcher(twoDocIndexReader, patternCo, "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher search.Searcher
		results  []*search.DocumentMatch
	}{
		{
			searcher: regexpSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           1.916290731874155,
				},
			},
		},
		{
			searcher: regexpSearcherCo,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           0.33875554280828685,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.33875554280828685,
				},
			},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
				if !next.IndexInternalID.Equals(test.results[i].IndexInternalID) {
					t.Errorf("expected result %d to have id %s got %s for test %d", i, test.results[i].IndexInternalID, next.IndexInternalID, testIndex)
				}
				if next.Score != test.results[i].Score {
					t.Errorf("expected result %d to have score %v got  %v for test %d", i, test.results[i].Score, next.Score, testIndex)
					t.Logf("scoring explanation: %s", next.Expl)
				}
			}
			ctx.DocumentMatchPool.Put(next)
			next, err = test.searcher.Next(ctx)
			i++
		}
		if err != nil {
			t.Fatalf("error iterating searcher: %v for test %d", err, testIndex)
		}
		if len(test.results) != i {
			t.Errorf("expected %d results got %d for test %d", len(test.results), i, testIndex)
		}
	}
}

开发者ID:ekanite，项目名称:bleve，代码行数:96，代码来源:search_regexp_test.go

示例11: testDocIDSearcher

func testDocIDSearcher(t *testing.T, indexed, searched, wanted []string) {
	analysisQueue := index.NewAnalysisQueue(1)
	i, err := upside_down.NewUpsideDownCouch(gtreap.Name, nil, analysisQueue)
	if err != nil {
		t.Fatal(err)
	}
	err = i.Open()
	if err != nil {
		t.Fatal(err)
	}
	for _, id := range indexed {
		err = i.Update(&document.Document{
			ID: id,
			Fields: []document.Field{
				document.NewTextField("desc", []uint64{}, []byte("beer")),
			},
		})
		if err != nil {
			t.Fatal(err)
		}
	}

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

	searcher, err := NewDocIDSearcher(indexReader, searched, 1.0, false)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		err := searcher.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	ctx := &search.SearchContext{
		DocumentMatchPool: search.NewDocumentMatchPool(searcher.DocumentMatchPoolSize(), 0),
	}

	// Check the sequence
	for i, id := range wanted {
		m, err := searcher.Next(ctx)
		if err != nil {
			t.Fatal(err)
		}
		if !index.IndexInternalID(id).Equals(m.IndexInternalID) {
			t.Fatalf("expected %v at position %v, got %v", id, i, m.IndexInternalID)
		}
		ctx.DocumentMatchPool.Put(m)
	}
	m, err := searcher.Next(ctx)
	if err != nil {
		t.Fatal(err)
	}
	if m != nil {
		t.Fatalf("expected nil past the end of the sequence, got %v", m.IndexInternalID)
	}
	ctx.DocumentMatchPool.Put(m)

	// Check seeking
	for _, id := range wanted {
		if len(id) != 2 {
			t.Fatalf("expected identifier must be 2 characters long, got %v", id)
		}
		before := id[:1]
		for _, target := range []string{before, id} {
			m, err := searcher.Advance(ctx, index.IndexInternalID(target))
			if err != nil {
				t.Fatal(err)
			}
			if m == nil || !m.IndexInternalID.Equals(index.IndexInternalID(id)) {
				t.Fatalf("advancing to %v returned %v instead of %v", before, m, id)
			}
			ctx.DocumentMatchPool.Put(m)
		}
	}
	// Seek after the end of the sequence
	after := "zzz"
	m, err = searcher.Advance(ctx, index.IndexInternalID(after))
	if err != nil {
		t.Fatal(err)
	}
	if m != nil {
		t.Fatalf("advancing past the end of the sequence should return nil, got %v", m)
	}
	ctx.DocumentMatchPool.Put(m)
}

开发者ID:ekanite，项目名称:bleve，代码行数:96，代码来源:search_docid_test.go

示例12: TestConjunctionSearch


//.........这里部分代码省略.........
		t.Fatal(err)
	}
	beerAndCouchbaseAndMisterSearcher, err := NewConjunctionSearcher(twoDocIndexReader, []search.Searcher{beerTermSearcher5, couchbaseAndMisterSearcher2}, true)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher search.Searcher
		results  []*search.DocumentMatch
	}{
		{
			searcher: beerAndMartySearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           2.0097428702814377,
				},
			},
		},
		{
			searcher: angstAndBeerSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.0807601687084403,
				},
			},
		},
		{
			searcher: beerAndJackSearcher,
			results:  []*search.DocumentMatch{},
		},
		{
			searcher: beerAndMisterSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.2877980334016337,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           1.2877980334016337,
				},
			},
		},
		{
			searcher: couchbaseAndMisterSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.4436599157093672,
				},
			},
		},
		{
			searcher: beerAndCouchbaseAndMisterSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.441614953806971,
				},
			},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(10, 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
				if !next.IndexInternalID.Equals(test.results[i].IndexInternalID) {
					t.Errorf("expected result %d to have id %s got %s for test %d", i, test.results[i].IndexInternalID, next.IndexInternalID, testIndex)
				}
				if !scoresCloseEnough(next.Score, test.results[i].Score) {
					t.Errorf("expected result %d to have score %v got  %v for test %d", i, test.results[i].Score, next.Score, testIndex)
					t.Logf("scoring explanation: %s", next.Expl)
				}
			}
			next, err = test.searcher.Next(ctx)
			i++
		}
		if err != nil {
			t.Fatalf("error iterating searcher: %v for test %d", err, testIndex)
		}
		if len(test.results) != i {
			t.Errorf("expected %d results got %d for test %d", len(test.results), i, testIndex)
		}
	}
}

开发者ID:bcampbell，项目名称:bleve，代码行数:101，代码来源:search_conjunction_test.go

示例13: TestDisjunctionSearch

func TestDisjunctionSearch(t *testing.T) {

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

	martyTermSearcher, err := NewTermSearcher(twoDocIndexReader, "marty", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	dustinTermSearcher, err := NewTermSearcher(twoDocIndexReader, "dustin", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	martyOrDustinSearcher, err := NewDisjunctionSearcher(twoDocIndexReader, []search.Searcher{martyTermSearcher, dustinTermSearcher}, 0, true)
	if err != nil {
		t.Fatal(err)
	}

	martyTermSearcher2, err := NewTermSearcher(twoDocIndexReader, "marty", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	dustinTermSearcher2, err := NewTermSearcher(twoDocIndexReader, "dustin", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	martyOrDustinSearcher2, err := NewDisjunctionSearcher(twoDocIndexReader, []search.Searcher{martyTermSearcher2, dustinTermSearcher2}, 0, true)
	if err != nil {
		t.Fatal(err)
	}

	raviTermSearcher, err := NewTermSearcher(twoDocIndexReader, "ravi", "name", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}
	nestedRaviOrMartyOrDustinSearcher, err := NewDisjunctionSearcher(twoDocIndexReader, []search.Searcher{raviTermSearcher, martyOrDustinSearcher2}, 0, true)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher search.Searcher
		results  []*search.DocumentMatch
	}{
		{
			searcher: martyOrDustinSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           0.6775110856165737,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.6775110856165737,
				},
			},
		},
		// test a nested disjunction
		{
			searcher: nestedRaviOrMartyOrDustinSearcher,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           0.2765927424732821,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.2765927424732821,
				},
				{
					IndexInternalID: index.IndexInternalID("4"),
					Score:           0.5531854849465642,
				},
			},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
//.........这里部分代码省略.........

开发者ID:bcampbell，项目名称:bleve，代码行数:101，代码来源:search_disjunction_test.go

示例14: TestFuzzySearch

func TestFuzzySearch(t *testing.T) {
	twoDocIndexReader, err := twoDocIndex.Reader()
	if err != nil {
		t.Error(err)
	}

	defer func() {
		err := twoDocIndexReader.Close()
		if err != nil {
			t.Fatal(err)
		}
	}()

	fuzzySearcherbeet, err := NewFuzzySearcher(twoDocIndexReader, "beet", 0, 1, "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	fuzzySearcherdouches, err := NewFuzzySearcher(twoDocIndexReader, "douches", 0, 2, "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	fuzzySearcheraplee, err := NewFuzzySearcher(twoDocIndexReader, "aplee", 0, 2, "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	fuzzySearcherprefix, err := NewFuzzySearcher(twoDocIndexReader, "water", 3, 2, "desc", 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher search.Searcher
		results  []*search.DocumentMatch
	}{
		{
			searcher: fuzzySearcherbeet,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           0.5,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.5,
				},
				{
					IndexInternalID: index.IndexInternalID("4"),
					Score:           0.9999999838027345,
				},
			},
		},
		{
			searcher: fuzzySearcherdouches,
			results:  []*search.DocumentMatch{},
		},
		{
			searcher: fuzzySearcheraplee,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.9581453659370776,
				},
			},
		},
		{
			searcher: fuzzySearcherprefix,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("5"),
					Score:           1.916290731874155,
				},
			},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
				if !next.IndexInternalID.Equals(test.results[i].IndexInternalID) {
					t.Errorf("expected result %d to have id %s got %s for test %d", i, test.results[i].IndexInternalID, next.IndexInternalID, testIndex)
				}
//.........这里部分代码省略.........

开发者ID:ekanite，项目名称:bleve，代码行数:101，代码来源:search_fuzzy_test.go

示例15: TestBooleanSearch


//.........这里部分代码省略.........
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.6775110856165737,
				},
			},
		},
		// no MUST or SHOULD clauses yields no results
		{
			searcher: booleanSearcher3,
			results:  []*search.DocumentMatch{},
		},
		{
			searcher: booleanSearcher4,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.5,
				},
				{
					IndexInternalID: index.IndexInternalID("4"),
					Score:           1.0,
				},
			},
		},
		{
			searcher: booleanSearcher5,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           0.5,
				},
				{
					IndexInternalID: index.IndexInternalID("4"),
					Score:           1.0,
				},
			},
		},
		{
			searcher: booleanSearcher6,
			results:  []*search.DocumentMatch{},
		},
		// test a conjunction query with a nested boolean
		{
			searcher: conjunctionSearcher7,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           2.0097428702814377,
				},
			},
		},
		{
			searcher: conjunctionSearcher8,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           2.0681575785068107,
				},
			},
		},
	}

	for testIndex, test := range tests {
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
			if i < len(test.results) {
				if !next.IndexInternalID.Equals(test.results[i].IndexInternalID) {
					t.Errorf("expected result %d to have id %s got %s for test %d", i, test.results[i].IndexInternalID, next.IndexInternalID, testIndex)
				}
				if !scoresCloseEnough(next.Score, test.results[i].Score) {
					t.Errorf("expected result %d to have score %v got  %v for test %d", i, test.results[i].Score, next.Score, testIndex)
					t.Logf("scoring explanation: %s", next.Expl)
				}
			}
			ctx.DocumentMatchPool.Put(next)
			next, err = test.searcher.Next(ctx)
			i++
		}
		if err != nil {
			t.Fatalf("error iterating searcher: %v for test %d", err, testIndex)
		}
		if len(test.results) != i {
			t.Errorf("expected %d results got %d for test %d", len(test.results), i, testIndex)
		}
	}
}

开发者ID:ekanite，项目名称:bleve，代码行数:101，代码来源:search_boolean_test.go

示例16: TestMatchAllSearch

func TestMatchAllSearch(t *testing.T) {

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

	allSearcher, err := NewMatchAllSearcher(twoDocIndexReader, 1.0, true)
	if err != nil {
		t.Fatal(err)
	}

	allSearcher2, err := NewMatchAllSearcher(twoDocIndexReader, 1.2, true)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		searcher  search.Searcher
		queryNorm float64
		results   []*search.DocumentMatch
	}{
		{
			searcher:  allSearcher,
			queryNorm: 1.0,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("4"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("5"),
					Score:           1.0,
				},
			},
		},
		{
			searcher:  allSearcher2,
			queryNorm: 0.8333333,
			results: []*search.DocumentMatch{
				{
					IndexInternalID: index.IndexInternalID("1"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("2"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("3"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("4"),
					Score:           1.0,
				},
				{
					IndexInternalID: index.IndexInternalID("5"),
					Score:           1.0,
				},
			},
		},
	}

	for testIndex, test := range tests {

		if test.queryNorm != 1.0 {
			test.searcher.SetQueryNorm(test.queryNorm)
		}
		defer func() {
			err := test.searcher.Close()
			if err != nil {
				t.Fatal(err)
			}
		}()

		ctx := &search.SearchContext{
			DocumentMatchPool: search.NewDocumentMatchPool(test.searcher.DocumentMatchPoolSize(), 0),
		}
		next, err := test.searcher.Next(ctx)
		i := 0
		for err == nil && next != nil {
//.........这里部分代码省略.........

开发者ID:ekanite，项目名称:bleve，代码行数:101，代码来源:search_match_all_test.go

注：本文中的github.com/blevesearch/bleve/search.NewDocumentMatchPool函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。