28 lines
672 B
Go
28 lines
672 B
Go
// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"encoding/json"
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"testing"
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)
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func TestCumulativeSumAggregation(t *testing.T) {
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agg := NewCumulativeSumAggregation().BucketsPath("sales")
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"cumulative_sum":{"buckets_path":"sales"}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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