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// 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 (
"context"
"net/url"
"testing"
)
func TestClusterStats(t *testing.T) {
client := setupTestClientAndCreateIndex(t)
// Get cluster stats
res, err := client.ClusterStats().Do(context.TODO())
if err != nil {
t.Fatal(err)
}
if res == nil {
t.Fatalf("expected res to be != nil; got: %v", res)
}
if res.ClusterName == "" {
t.Fatalf("expected a cluster name; got: %q", res.ClusterName)
}
if res.Nodes == nil {
t.Fatalf("expected nodes; got: %v", res.Nodes)
}
if res.Nodes.Count == nil {
t.Fatalf("expected nodes count; got: %v", res.Nodes.Count)
}
}
func TestClusterStatsURLs(t *testing.T) {
fFlag := false
tFlag := true
tests := []struct {
Service *ClusterStatsService
ExpectedPath string
ExpectedParams url.Values
}{
{
Service: &ClusterStatsService{
nodeId: []string{},
},
ExpectedPath: "/_cluster/stats",
},
{
Service: &ClusterStatsService{
nodeId: []string{"node1"},
},
ExpectedPath: "/_cluster/stats/nodes/node1",
},
{
Service: &ClusterStatsService{
nodeId: []string{"node1", "node2"},
},
ExpectedPath: "/_cluster/stats/nodes/node1%2Cnode2",
},
{
Service: &ClusterStatsService{
nodeId: []string{},
flatSettings: &tFlag,
},
ExpectedPath: "/_cluster/stats",
ExpectedParams: url.Values{"flat_settings": []string{"true"}},
},
{
Service: &ClusterStatsService{
nodeId: []string{"node1"},
flatSettings: &fFlag,
},
ExpectedPath: "/_cluster/stats/nodes/node1",
ExpectedParams: url.Values{"flat_settings": []string{"false"}},
},
}
for _, test := range tests {
gotPath, gotParams, err := test.Service.buildURL()
if err != nil {
t.Fatalf("expected no error; got: %v", err)
}
if gotPath != test.ExpectedPath {
t.Errorf("expected URL path = %q; got: %q", test.ExpectedPath, gotPath)
}
if gotParams.Encode() != test.ExpectedParams.Encode() {
t.Errorf("expected URL params = %v; got: %v", test.ExpectedParams, gotParams)
}
}
}
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