From 622998add12734a6c2b5d79918338a4d6dca7ce6 Mon Sep 17 00:00:00 2001 From: George Goldberg Date: Tue, 9 May 2017 14:13:24 +0100 Subject: PLT-6398: Add dependency on go elastic search library. (#6340) --- .../gopkg.in/olivere/elastic.v5/highlight_test.go | 209 +++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 vendor/gopkg.in/olivere/elastic.v5/highlight_test.go (limited to 'vendor/gopkg.in/olivere/elastic.v5/highlight_test.go') diff --git a/vendor/gopkg.in/olivere/elastic.v5/highlight_test.go b/vendor/gopkg.in/olivere/elastic.v5/highlight_test.go new file mode 100644 index 000000000..9687cfb79 --- /dev/null +++ b/vendor/gopkg.in/olivere/elastic.v5/highlight_test.go @@ -0,0 +1,209 @@ +// Copyright 2012-present Oliver Eilhard. All rights reserved. +// Use of this source code is governed by a MIT-license. +// See http://olivere.mit-license.org/license.txt for details. + +package elastic + +import ( + "context" + "encoding/json" + "testing" +) + +func TestHighlighterField(t *testing.T) { + field := NewHighlighterField("grade") + src, err := field.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlighterFieldWithOptions(t *testing.T) { + field := NewHighlighterField("grade").FragmentSize(2).NumOfFragments(1) + src, err := field.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{"fragment_size":2,"number_of_fragments":1}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlightWithStringField(t *testing.T) { + builder := NewHighlight().Field("grade") + src, err := builder.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{"fields":{"grade":{}}}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlightWithFields(t *testing.T) { + gradeField := NewHighlighterField("grade") + builder := NewHighlight().Fields(gradeField) + src, err := builder.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{"fields":{"grade":{}}}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlightWithMultipleFields(t *testing.T) { + gradeField := NewHighlighterField("grade") + colorField := NewHighlighterField("color") + builder := NewHighlight().Fields(gradeField, colorField) + src, err := builder.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{"fields":{"color":{},"grade":{}}}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlighterWithExplicitFieldOrder(t *testing.T) { + gradeField := NewHighlighterField("grade").FragmentSize(2) + colorField := NewHighlighterField("color").FragmentSize(2).NumOfFragments(1) + builder := NewHighlight().Fields(gradeField, colorField).UseExplicitFieldOrder(true) + src, err := builder.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{"fields":[{"grade":{"fragment_size":2}},{"color":{"fragment_size":2,"number_of_fragments":1}}]}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlightWithBoundaryChars(t *testing.T) { + builder := NewHighlight().BoundaryChars(" \t\r") + src, err := builder.Source() + if err != nil { + t.Fatal(err) + } + data, err := json.Marshal(src) + if err != nil { + t.Fatalf("marshaling to JSON failed: %v", err) + } + got := string(data) + expected := `{"boundary_chars":" \t\r"}` + if got != expected { + t.Errorf("expected\n%s\n,got:\n%s", expected, got) + } +} + +func TestHighlightWithTermQuery(t *testing.T) { + client := setupTestClientAndCreateIndex(t) + + tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."} + tweet2 := tweet{User: "olivere", Message: "Another unrelated topic."} + tweet3 := tweet{User: "sandrae", Message: "Cycling is fun to do."} + + // Add all documents + _, err := client.Index().Index(testIndexName).Type("tweet").Id("1").BodyJson(&tweet1).Do(context.TODO()) + if err != nil { + t.Fatal(err) + } + + _, err = client.Index().Index(testIndexName).Type("tweet").Id("2").BodyJson(&tweet2).Do(context.TODO()) + if err != nil { + t.Fatal(err) + } + + _, err = client.Index().Index(testIndexName).Type("tweet").Id("3").BodyJson(&tweet3).Do(context.TODO()) + if err != nil { + t.Fatal(err) + } + + _, err = client.Flush().Index(testIndexName).Do(context.TODO()) + if err != nil { + t.Fatal(err) + } + + // Specify highlighter + hl := NewHighlight() + hl = hl.Fields(NewHighlighterField("message")) + hl = hl.PreTags("").PostTags("") + + // Match all should return all documents + query := NewPrefixQuery("message", "golang") + searchResult, err := client.Search(). + Index(testIndexName). + Highlight(hl). + Query(query). + Do(context.TODO()) + if err != nil { + t.Fatal(err) + } + if searchResult.Hits == nil { + t.Fatalf("expected SearchResult.Hits != nil; got nil") + } + if searchResult.Hits.TotalHits != 1 { + t.Fatalf("expected SearchResult.Hits.TotalHits = %d; got %d", 1, searchResult.Hits.TotalHits) + } + if len(searchResult.Hits.Hits) != 1 { + t.Fatalf("expected len(SearchResult.Hits.Hits) = %d; got %d", 1, len(searchResult.Hits.Hits)) + } + + hit := searchResult.Hits.Hits[0] + var tw tweet + if err := json.Unmarshal(*hit.Source, &tw); err != nil { + t.Fatal(err) + } + if hit.Highlight == nil || len(hit.Highlight) == 0 { + t.Fatal("expected hit to have a highlight; got nil") + } + if hl, found := hit.Highlight["message"]; found { + if len(hl) != 1 { + t.Fatalf("expected to have one highlight for field \"message\"; got %d", len(hl)) + } + expected := "Welcome to Golang and Elasticsearch." + if hl[0] != expected { + t.Errorf("expected to have highlight \"%s\"; got \"%s\"", expected, hl[0]) + } + } else { + t.Fatal("expected to have a highlight on field \"message\"; got none") + } +} -- cgit v1.2.3-1-g7c22