From b2e1793c95c6343a607705d6b36d90a2426f15b5 Mon Sep 17 00:00:00 2001
From: guylil <guylilian@gmail.com>
Date: Mon, 20 Nov 2017 21:16:49 +0200
Subject: [PATCH] camelcase failing test case

---
 tests/lib/rules/camelcase.js | 45 ++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 tests/lib/rules/camelcase.js

diff --git a/tests/lib/rules/camelcase.js b/tests/lib/rules/camelcase.js
new file mode 100644
index 0000000..aa3b750
--- /dev/null
+++ b/tests/lib/rules/camelcase.js
@@ -0,0 +1,45 @@
+/**
+ * @fileoverview Tests for camelcase rule
+ * @author Guy Lilian & Shahar Or
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const ruleCamelcase = require("eslint/lib/rules/camelcase");
+const RuleTester = require("eslint").RuleTester;
+
+const parser = "typescript-eslint-parser";
+
+const ruleTester = new RuleTester();
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+ruleTester.run("camelcase", ruleCamelcase, {
+    valid: [
+        {
+            code: "interface Foo { b_ar: null }",
+            parser,
+            options: [{ properties: "never" }]
+        }
+    ],
+
+    invalid: [
+        {
+            code: "interface Foo { b_ar: null }",
+            parser,
+            options: [{ properties: "always" }],
+            errors: [
+                {
+                    message: "Identifier 'b_ar' is not in camel case.",
+                    line: 1,
+                    column: 17
+                }
+            ]
+        }
+    ]
+});