1// Copyright 2012-present Oliver Eilhard. All rights reserved. 2// Use of this source code is governed by a MIT-license. 3// See http://olivere.mit-license.org/license.txt for details. 4 5package elastic 6 7import ( 8 "encoding/json" 9 "testing" 10) 11 12func TestMaxAggregation(t *testing.T) { 13 agg := NewMaxAggregation().Field("price") 14 src, err := agg.Source() 15 if err != nil { 16 t.Fatal(err) 17 } 18 data, err := json.Marshal(src) 19 if err != nil { 20 t.Fatalf("marshaling to JSON failed: %v", err) 21 } 22 got := string(data) 23 expected := `{"max":{"field":"price"}}` 24 if got != expected { 25 t.Errorf("expected\n%s\n,got:\n%s", expected, got) 26 } 27} 28 29func TestMaxAggregationWithOptions(t *testing.T) { 30 agg := NewMaxAggregation(). 31 Field("price"). 32 Format("00000.00"). 33 Missing(1.2) 34 src, err := agg.Source() 35 if err != nil { 36 t.Fatal(err) 37 } 38 data, err := json.Marshal(src) 39 if err != nil { 40 t.Fatalf("marshaling to JSON failed: %v", err) 41 } 42 got := string(data) 43 expected := `{"max":{"field":"price","format":"00000.00","missing":1.2}}` 44 if got != expected { 45 t.Errorf("expected\n%s\n,got:\n%s", expected, got) 46 } 47} 48 49func TestMaxAggregationWithMetaData(t *testing.T) { 50 agg := NewMaxAggregation().Field("price").Meta(map[string]interface{}{"name": "Oliver"}) 51 src, err := agg.Source() 52 if err != nil { 53 t.Fatal(err) 54 } 55 data, err := json.Marshal(src) 56 if err != nil { 57 t.Fatalf("marshaling to JSON failed: %v", err) 58 } 59 got := string(data) 60 expected := `{"max":{"field":"price"},"meta":{"name":"Oliver"}}` 61 if got != expected { 62 t.Errorf("expected\n%s\n,got:\n%s", expected, got) 63 } 64} 65