From fc1183f901b677ea86feb59b58418ee4adfac36b Mon Sep 17 00:00:00 2001
From: Christopher Henn <chris@chrishenn.net>
Date: Wed, 27 Jun 2018 13:36:01 -0700
Subject: [PATCH] Add parseHistogramQueryResponse test

---
 ui/test/logs/utils/index.test.ts | 66 ++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 ui/test/logs/utils/index.test.ts

diff --git a/ui/test/logs/utils/index.test.ts b/ui/test/logs/utils/index.test.ts
new file mode 100644
index 000000000..62aa0af0f
--- /dev/null
+++ b/ui/test/logs/utils/index.test.ts
@@ -0,0 +1,66 @@
+import {parseHistogramQueryResponse} from 'src/logs/utils'
+
+describe('parseHistogramQueryResponse', () => {
+  test('it parses a nonempty response correctly', () => {
+    const NONEMPTY_RESPONSE = {
+      results: [
+        {
+          statement_id: 0,
+          series: [
+            {
+              name: 'syslog',
+              tags: {severity: 'debug'},
+              columns: ['time', 'count'],
+              values: [[1530129062000, 0], [1530129093000, 0]],
+            },
+            {
+              name: 'syslog',
+              tags: {severity: 'err'},
+              columns: ['time', 'count'],
+              values: [[1530129062000, 0], [1530129093000, 0]],
+            },
+          ],
+        },
+      ],
+    }
+
+    const expected = [
+      {
+        group: 'debug',
+        key: 'debug-0-1530129062000',
+        time: 1530129062000,
+        value: 0,
+      },
+      {
+        group: 'debug',
+        key: 'debug-0-1530129093000',
+        time: 1530129093000,
+        value: 0,
+      },
+      {
+        group: 'err',
+        key: 'err-0-1530129062000',
+        time: 1530129062000,
+        value: 0,
+      },
+      {
+        group: 'err',
+        key: 'err-0-1530129093000',
+        time: 1530129093000,
+        value: 0,
+      },
+    ]
+
+    const actual = parseHistogramQueryResponse(NONEMPTY_RESPONSE)
+
+    expect(actual).toEqual(expected)
+  })
+
+  test('it parses an empty response correctly', () => {
+    const EMPTY_RESPONSE = {results: [{statement_id: 0}]}
+    const expected = []
+    const actual = parseHistogramQueryResponse(EMPTY_RESPONSE)
+
+    expect(actual).toEqual(expected)
+  })
+})