1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/search_aggs_metrics_cardinality_test.go b/vendor/github.com/olivere/elastic/search_aggs_metrics_cardinality_test.go
new file mode 100644
index 000000000..b5f8490b5
--- /dev/null
+++ b/vendor/github.com/olivere/elastic/search_aggs_metrics_cardinality_test.go
@@ -0,0 +1,78 @@
+// 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 TestCardinalityAggregation(t *testing.T) {
+	agg := NewCardinalityAggregation().Field("author.hash")
+	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 := `{"cardinality":{"field":"author.hash"}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}
+
+func TestCardinalityAggregationWithOptions(t *testing.T) {
+	agg := NewCardinalityAggregation().Field("author.hash").PrecisionThreshold(100).Rehash(true)
+	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 := `{"cardinality":{"field":"author.hash","precision_threshold":100,"rehash":true}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}
+
+func TestCardinalityAggregationWithFormat(t *testing.T) {
+	agg := NewCardinalityAggregation().Field("author.hash").Format("00000")
+	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 := `{"cardinality":{"field":"author.hash","format":"00000"}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}
+
+func TestCardinalityAggregationWithMetaData(t *testing.T) {
+	agg := NewCardinalityAggregation().Field("author.hash").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 := `{"cardinality":{"field":"author.hash"},"meta":{"name":"Oliver"}}`
+	if got != expected {
+		t.Errorf("expected\n%s\n,got:\n%s", expected, got)
+	}
+}