Switch from Godep to go vendoring
This commit is contained in:
Ken-Håvard Lieng
parent
6b37713bc0
commit
cd317761c5
1504 changed files with 263076 additions and 34441 deletions
485
vendor/github.com/blevesearch/bleve/examples_test.go
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vendored
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485
vendor/github.com/blevesearch/bleve/examples_test.go
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// Copyright (c) 2014 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package bleve
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import (
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"fmt"
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"os"
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"testing"
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"time"
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)
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var mapping *IndexMapping
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var example_index Index
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var err error
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func TestMain(m *testing.M) {
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err = os.RemoveAll("path_to_index")
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if err != nil {
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panic(err)
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}
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toRun := m.Run()
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err = os.RemoveAll("path_to_index")
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if err != nil {
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panic(err)
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}
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os.Exit(toRun)
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}
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func ExampleNew() {
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mapping = NewIndexMapping()
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example_index, err = New("path_to_index", mapping)
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if err != nil {
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panic(err)
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}
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count, err := example_index.DocCount()
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if err != nil {
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panic(err)
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}
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fmt.Println(count)
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// Output:
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// 0
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}
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func ExampleIndex_indexing() {
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data := struct {
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Name string
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Created time.Time
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}{Name: "named one", Created: time.Now()}
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data2 := struct {
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Name string
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Created time.Time
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}{Name: "great nameless one", Created: time.Now()}
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// index some data
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err = example_index.Index("document id 1", data)
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if err != nil {
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panic(err)
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}
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err = example_index.Index("document id 2", data2)
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if err != nil {
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panic(err)
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}
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// 2 documents have been indexed
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count, err := example_index.DocCount()
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if err != nil {
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panic(err)
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}
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fmt.Println(count)
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// Output:
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// 2
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}
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// Examples for query related functions
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func ExampleNewMatchQuery() {
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// finds documents with fields fully matching the given query text
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query := NewMatchQuery("named one")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 1
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}
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func ExampleNewMatchAllQuery() {
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// finds all documents in the index
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query := NewMatchAllQuery()
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(len(searchResults.Hits))
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// Output:
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// 2
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}
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func ExampleNewMatchNoneQuery() {
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// matches no documents in the index
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query := NewMatchNoneQuery()
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(len(searchResults.Hits))
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// Output:
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// 0
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}
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func ExampleNewMatchPhraseQuery() {
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// finds all documents with the given phrase in the index
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query := NewMatchPhraseQuery("nameless one")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 2
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}
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func ExampleNewNumericRangeQuery() {
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value1 := float64(11)
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value2 := float64(100)
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data := struct{ Priority float64 }{Priority: float64(15)}
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data2 := struct{ Priority float64 }{Priority: float64(10)}
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err = example_index.Index("document id 3", data)
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if err != nil {
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panic(err)
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}
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err = example_index.Index("document id 4", data2)
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if err != nil {
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panic(err)
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}
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query := NewNumericRangeQuery(&value1, &value2)
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 3
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}
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func ExampleNewNumericRangeInclusiveQuery() {
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value1 := float64(10)
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value2 := float64(100)
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v1incl := false
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v2incl := false
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query := NewNumericRangeInclusiveQuery(&value1, &value2, &v1incl, &v2incl)
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 3
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}
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func ExampleNewPhraseQuery() {
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// finds all documents with the given phrases in the given field in the index
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query := NewPhraseQuery([]string{"nameless", "one"}, "Name")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 2
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}
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func ExampleNewPrefixQuery() {
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// finds all documents with terms having the given prefix in the index
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query := NewPrefixQuery("name")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(len(searchResults.Hits))
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// Output:
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// 2
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}
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func ExampleNewQueryStringQuery() {
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query := NewQueryStringQuery("+one -great")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 1
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}
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func ExampleNewTermQuery() {
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query := NewTermQuery("great")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 2
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}
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func ExampleNewFacetRequest() {
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facet := NewFacetRequest("Name", 1)
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query := NewMatchAllQuery()
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searchRequest := NewSearchRequest(query)
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searchRequest.AddFacet("facet name", facet)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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// total number of terms
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fmt.Println(searchResults.Facets["facet name"].Total)
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// numer of docs with no value for this field
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fmt.Println(searchResults.Facets["facet name"].Missing)
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// term with highest occurences in field name
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fmt.Println(searchResults.Facets["facet name"].Terms[0].Term)
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// Output:
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// 5
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// 2
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// one
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}
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func ExampleFacetRequest_AddDateTimeRange() {
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facet := NewFacetRequest("Created", 1)
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facet.AddDateTimeRange("range name", time.Unix(0, 0), time.Now())
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query := NewMatchAllQuery()
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searchRequest := NewSearchRequest(query)
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searchRequest.AddFacet("facet name", facet)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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// dates in field Created since starting of unix time till now
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fmt.Println(searchResults.Facets["facet name"].DateRanges[0].Count)
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// Output:
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// 2
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}
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func ExampleFacetRequest_AddNumericRange() {
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value1 := float64(11)
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facet := NewFacetRequest("Priority", 1)
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facet.AddNumericRange("range name", &value1, nil)
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query := NewMatchAllQuery()
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searchRequest := NewSearchRequest(query)
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searchRequest.AddFacet("facet name", facet)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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// number documents with field Priority in the given range
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fmt.Println(searchResults.Facets["facet name"].NumericRanges[0].Count)
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// Output:
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// 1
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}
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func ExampleNewHighlight() {
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query := NewMatchQuery("nameless")
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searchRequest := NewSearchRequest(query)
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searchRequest.Highlight = NewHighlight()
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].Fragments["Name"][0])
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// Output:
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// great <span class="highlight">nameless</span> one
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}
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func ExampleNewHighlightWithStyle() {
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query := NewMatchQuery("nameless")
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searchRequest := NewSearchRequest(query)
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searchRequest.Highlight = NewHighlightWithStyle("ansi")
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].Fragments["Name"][0])
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// Output:
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// great [43mnameless[0m one
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}
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func ExampleSearchRequest_AddFacet() {
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facet := NewFacetRequest("Name", 1)
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query := NewMatchAllQuery()
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searchRequest := NewSearchRequest(query)
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searchRequest.AddFacet("facet name", facet)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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// total number of terms
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fmt.Println(searchResults.Facets["facet name"].Total)
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// numer of docs with no value for this field
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fmt.Println(searchResults.Facets["facet name"].Missing)
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// term with highest occurences in field name
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fmt.Println(searchResults.Facets["facet name"].Terms[0].Term)
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// Output:
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// 5
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// 2
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// one
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}
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func ExampleNewSearchRequest() {
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// finds documents with fields fully matching the given query text
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query := NewMatchQuery("named one")
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 1
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}
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func ExampleNewBooleanQuery() {
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must := make([]Query, 1)
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mustNot := make([]Query, 1)
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must[0] = NewMatchQuery("one")
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mustNot[0] = NewMatchQuery("great")
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query := NewBooleanQuery(must, nil, mustNot)
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 1
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}
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func ExampleNewBooleanQueryMinShould() {
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should := make([]Query, 2)
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should[0] = NewMatchQuery("great")
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should[1] = NewMatchQuery("one")
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query := NewBooleanQueryMinShould(nil, should, nil, float64(2))
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 2
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}
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func ExampleNewConjunctionQuery() {
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conjuncts := make([]Query, 2)
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conjuncts[0] = NewMatchQuery("great")
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conjuncts[1] = NewMatchQuery("one")
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query := NewConjunctionQuery(conjuncts)
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(searchResults.Hits[0].ID)
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// Output:
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// document id 2
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}
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func ExampleNewDisjunctionQuery() {
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disjuncts := make([]Query, 2)
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disjuncts[0] = NewMatchQuery("great")
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disjuncts[1] = NewMatchQuery("named")
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query := NewDisjunctionQuery(disjuncts)
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(len(searchResults.Hits))
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// Output:
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// 2
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}
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func ExampleNewDisjunctionQueryMin() {
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disjuncts := make([]Query, 2)
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disjuncts[0] = NewMatchQuery("great")
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disjuncts[1] = NewMatchQuery("named")
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query := NewDisjunctionQueryMin(disjuncts, float64(2))
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searchRequest := NewSearchRequest(query)
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searchResults, err := example_index.Search(searchRequest)
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if err != nil {
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panic(err)
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}
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fmt.Println(len(searchResults.Hits))
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// Output:
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// 0
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}
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// Examples for Mapping related functions
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func ExampleDocumentMapping_AddSubDocumentMapping() {
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// adds a document mapping for a property in a document
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// useful for mapping nested documents
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documentMapping := NewDocumentMapping()
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subDocumentMapping := NewDocumentMapping()
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documentMapping.AddSubDocumentMapping("Property", subDocumentMapping)
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fmt.Println(len(documentMapping.Properties))
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// Output:
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// 1
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}
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func ExampleDocumentMapping_AddFieldMapping() {
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// you can only add field mapping to those properties which already have a document mapping
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documentMapping := NewDocumentMapping()
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subDocumentMapping := NewDocumentMapping()
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documentMapping.AddSubDocumentMapping("Property", subDocumentMapping)
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fieldMapping := NewTextFieldMapping()
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fieldMapping.Analyzer = "en"
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subDocumentMapping.AddFieldMapping(fieldMapping)
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fmt.Println(len(documentMapping.Properties["Property"].Fields))
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// Output:
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// 1
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}
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func ExampleDocumentMapping_AddFieldMappingsAt() {
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// you can only add field mapping to those properties which already have a document mapping
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documentMapping := NewDocumentMapping()
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subDocumentMapping := NewDocumentMapping()
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documentMapping.AddSubDocumentMapping("NestedProperty", subDocumentMapping)
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fieldMapping := NewTextFieldMapping()
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fieldMapping.Analyzer = "en"
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documentMapping.AddFieldMappingsAt("NestedProperty", fieldMapping)
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fmt.Println(len(documentMapping.Properties["NestedProperty"].Fields))
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// Output:
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// 1
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}
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