From b97a65e1d1e421a09bc219167de189e0a6d2e340 Mon Sep 17 00:00:00 2001
From: Dan Finlay <dan@danfinlay.com>
Date: Mon, 28 Aug 2017 11:40:28 -0700
Subject: Add some tests to tx-state-history-helper

---
 test/unit/tx-state-history-helper-test.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/unit/tx-state-history-helper-test.js

(limited to 'test/unit')

diff --git a/test/unit/tx-state-history-helper-test.js b/test/unit/tx-state-history-helper-test.js
new file mode 100644
index 000000000..90cb10713
--- /dev/null
+++ b/test/unit/tx-state-history-helper-test.js
@@ -0,0 +1,26 @@
+const assert = require('assert')
+const clone = require('clone')
+const txStateHistoryHelper = require('../../app/scripts/lib/tx-state-history-helper')
+
+describe('deepCloneFromTxMeta', function () {
+  it('should clone deep', function () {
+    const input = {
+      foo: {
+        bar: {
+          bam: 'baz'
+        }
+      }
+    }
+    const output = txStateHistoryHelper.snapshotFromTxMeta(input)
+    assert('foo' in output, 'has a foo key')
+    assert('bar' in output.foo, 'has a bar key')
+    assert('bam' in output.foo.bar, 'has a bar key')
+    assert.equal(output.foo.bar.bam, 'baz', 'has a baz value')
+  })
+
+  it('should remove the history key', function () {
+    const input = { foo: 'bar', history: 'remembered' }
+    const output = txStateHistoryHelper.snapshotFromTxMeta(input)
+    assert(typeof output.history, 'undefined', 'should remove history')
+  })
+})
-- 
cgit