text: // 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 (
  	"encoding/json"
  	"testing"
  )
  
  func TestTermSuggesterSource(t *testing.T) {
  	s := NewTermSuggester("name").
  		Text("n").
  		Field("suggest")
  	src, err := s.Source(true)
  	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 := `{"name":{"text":"n","term":{"field":"suggest"}}}`
  	if got != expected {
  		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
  	}
  }
  
  func TestTermSuggesterWithPrefixLengthSource(t *testing.T) {
  	s := NewTermSuggester("name").
  		Text("n").
  		Field("suggest").
  		PrefixLength(0)
  	src, err := s.Source(true)
  	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 := `{"name":{"text":"n","term":{"field":"suggest","prefix_length":0}}}`
  	if got != expected {
  		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
  	}
  }
  