From 6b6f7250709b194520550449befef0fdad513019 Mon Sep 17 00:00:00 2001
From: Chris Goller <goller@gmail.com>
Date: Fri, 17 Nov 2017 15:56:32 -0600
Subject: [PATCH] Add test for deadman json pipeline conversion

---
 kapacitor/pipeline_test.go | 139 +++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)

diff --git a/kapacitor/pipeline_test.go b/kapacitor/pipeline_test.go
index 61095a99b5..bb07a3cab5 100644
--- a/kapacitor/pipeline_test.go
+++ b/kapacitor/pipeline_test.go
@@ -147,3 +147,142 @@ alert4
 		t.Errorf("%s", diff.DiffPrettyText(delta))
 	}
 }
+func TestPipelineJSONDeadman(t *testing.T) {
+	script := `var db = 'telegraf'
+    
+    var rp = 'autogen'
+    
+    var measurement = 'cpu'
+    
+    var groupBy = ['host', 'cluster_id']
+    
+    var whereFilter = lambda: ("cpu" == 'cpu_total') AND ("host" == 'acc-0eabc309-eu-west-1-data-3' OR "host" == 'prod')
+    
+    var period = 10m
+    
+    var name = 'name'
+    
+    var idVar = name + ':{{.Group}}'
+    
+    var message = 'message'
+    
+    var idTag = 'alertID'
+    
+    var levelTag = 'level'
+    
+    var messageField = 'message'
+    
+    var durationField = 'duration'
+    
+    var outputDB = 'chronograf'
+    
+    var outputRP = 'autogen'
+    
+    var outputMeasurement = 'alerts'
+    
+    var triggerType = 'deadman'
+    
+    var threshold = 0.0
+    
+    var data = stream
+        |from()
+            .database(db)
+            .retentionPolicy(rp)
+            .measurement(measurement)
+            .groupBy(groupBy)
+            .where(whereFilter)
+    
+    var trigger = data
+        |deadman(threshold, period)
+            .stateChangesOnly()
+            .message(message)
+            .id(idVar)
+            .idTag(idTag)
+            .levelTag(levelTag)
+            .messageField(messageField)
+            .durationField(durationField)
+            .slack()
+            .victorOps()
+            .email()
+    
+    trigger
+        |eval(lambda: "emitted")
+            .as('value')
+            .keep('value', messageField, durationField)
+        |influxDBOut()
+            .create()
+            .database(outputDB)
+            .retentionPolicy(outputRP)
+            .measurement(outputMeasurement)
+            .tag('alertName', name)
+            .tag('triggerType', triggerType)
+    
+    trigger
+        |httpOut('output')
+`
+
+	want := `var from1 = stream
+    |from()
+        .database('telegraf')
+        .retentionPolicy('autogen')
+        .measurement('cpu')
+        .where(lambda: "cpu" == 'cpu_total' AND "host" == 'acc-0eabc309-eu-west-1-data-3' OR "host" == 'prod')
+        .groupBy('host', 'cluster_id')
+
+var alert5 = from1
+    |stats(10m)
+        .align()
+    |derivative('emitted')
+        .as('emitted')
+        .unit(10m)
+        .nonNegative()
+    |alert()
+        .id('name:{{.Group}}')
+        .message('message')
+        .details('{{ json . }}')
+        .crit(lambda: "emitted" <= 0.0)
+        .history(21)
+        .levelTag('level')
+        .messageField('message')
+        .durationField('duration')
+        .idTag('alertID')
+        .stateChangesOnly()
+        .email()
+        .victorOps()
+        .slack()
+
+alert5
+    |httpOut('output')
+
+alert5
+    |eval(lambda: "emitted")
+        .as('value')
+        .tags()
+        .keep('value', 'message', 'duration')
+    |influxDBOut()
+        .database('chronograf')
+        .retentionPolicy('autogen')
+        .measurement('alerts')
+        .buffer(1000)
+        .flushInterval(10s)
+        .create()
+        .tag('alertName', 'name')
+        .tag('triggerType', 'deadman')
+`
+
+	octets, err := MarshalTICK(script)
+	if err != nil {
+		t.Fatalf("MarshalTICK unexpected error %v", err)
+	}
+	got, err := UnmarshalTICK(octets)
+	if err != nil {
+		t.Fatalf("UnmarshalTICK unexpected error %v", err)
+	}
+
+	if got != want {
+		fmt.Println(got)
+		diff := diffmatchpatch.New()
+		delta := diff.DiffMain(want, got, true)
+		t.Errorf("%s", diff.DiffPrettyText(delta))
+	}
+}