1 files changed, 63 insertions, 0 deletions
diff --git a/vendor/gopkg.in/olivere/elastic.v5/search_aggs_metrics_value_count_test.go b/vendor/gopkg.in/olivere/elastic.v5/search_aggs_metrics_value_count_test.go
new file mode 100644
index 000000000..18d2ba119
--- /dev/null
+++ b/vendor/gopkg.in/olivere/elastic.v5/search_aggs_metrics_value_count_test.go
@@ -0,0 +1,63 @@
+// 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 TestValueCountAggregation(t *testing.T) {
+	agg := NewValueCountAggregation().Field("grade")
+	src, err := agg.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 := `{"value_count":{"field":"grade"}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}
+
+func TestValueCountAggregationWithFormat(t *testing.T) {
+	// Format comes with 1.5.0+
+	agg := NewValueCountAggregation().Field("grade").Format("0000.0")
+	src, err := agg.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 := `{"value_count":{"field":"grade","format":"0000.0"}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}
+
+func TestValueCountAggregationWithMetaData(t *testing.T) {
+	agg := NewValueCountAggregation().Field("grade")
+	agg = agg.Meta(map[string]interface{}{"name": "Oliver"})
+	src, err := agg.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 := `{"meta":{"name":"Oliver"},"value_count":{"field":"grade"}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}