From d8ca8e0235e8c81ecc79aca0403585a8fc1e9611 Mon Sep 17 00:00:00 2001
From: "Leo Y. Li" <leo.li@imagia.com>
Date: Tue, 23 Apr 2019 22:33:50 -0400
Subject: [PATCH] ADD addon-contexts: tests on serializers

---
 .../contexts/src/shared/serializers.test.ts   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 addons/contexts/src/shared/serializers.test.ts

diff --git a/addons/contexts/src/shared/serializers.test.ts b/addons/contexts/src/shared/serializers.test.ts
new file mode 100644
index 000000000000..4e97b1986f10
--- /dev/null
+++ b/addons/contexts/src/shared/serializers.test.ts
@@ -0,0 +1,19 @@
+import { deserialize, serialize } from './serializers';
+
+describe('Test on serializers', () => {
+  const someContextsQueryParam = 'CSS Themes=Forests,Languages=Fr';
+  const someSelectionState = {
+    'CSS Themes': 'Forests',
+    Languages: 'Fr',
+  };
+
+  it('Should serialize selection state into its string representation', () => {
+    expect(serialize(null)).toEqual(null);
+    expect(serialize(someSelectionState)).toEqual(someContextsQueryParam);
+  });
+
+  it('Should deserialize a string representation into the represented selection state', () => {
+    expect(deserialize('')).toEqual(undefined);
+    expect(deserialize(someContextsQueryParam)).toEqual(someSelectionState);
+  });
+});