tech(influxdb): refactor and cleanup

2016-10-06 14:16:26 +02:00
parent ab8751767c
commit d8aa38fafe
13 changed files with 330 additions and 240 deletions
@@ -0,0 +1,115 @@
+package influxdb
+
+import (
+	"testing"
+
+	"github.com/grafana/grafana/pkg/components/simplejson"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestInfluxdbQueryParser(t *testing.T) {
+	Convey("Influxdb query parser", t, func() {
+
+		parser := &InfluxdbQueryParser{}
+
+		Convey("can parse influxdb json model", func() {
+			json := `
+        {
+        "dsType": "influxdb",
+        "groupBy": [
+          {
+            "params": [
+              "$interval"
+            ],
+            "type": "time"
+          },
+          {
+            "params": [
+              "datacenter"
+            ],
+            "type": "tag"
+          },
+          {
+            "params": [
+              "none"
+            ],
+            "type": "fill"
+          }
+        ],
+        "measurement": "logins.count",
+        "policy": "default",
+        "refId": "B",
+        "resultFormat": "time_series",
+        "select": [
+          [
+            {
+              "type": "field",
+              "params": [
+                "value"
+              ]
+            },
+            {
+              "type": "count",
+              "params": []
+            }
+          ],
+          [
+            {
+              "type": "field",
+              "params": [
+                "value"
+              ]
+            },
+            {
+              "type": "bottom",
+              "params": [
+                3
+              ]
+            }
+          ],
+          [
+            {
+              "type": "field",
+              "params": [
+                "value"
+              ]
+            },
+            {
+              "type": "mean",
+              "params": []
+            },
+            {
+              "type": "math",
+              "params": [
+                " / 100"
+              ]
+            }
+          ]
+        ],
+        "tags": [
+          {
+            "key": "datacenter",
+            "operator": "=",
+            "value": "America"
+          },
+          {
+            "condition": "OR",
+            "key": "hostname",
+            "operator": "=",
+            "value": "server1"
+          }
+        ]
+      }
+      `
+
+			modelJson, err := simplejson.NewJson([]byte(json))
+			So(err, ShouldBeNil)
+
+			res, err := parser.Parse(modelJson)
+			So(err, ShouldBeNil)
+			So(len(res.GroupBy), ShouldEqual, 3)
+			So(len(res.Selects), ShouldEqual, 3)
+			So(len(res.Tags), ShouldEqual, 2)
+		})
+	})
+}