From 684acffd19dba9d70fd063408e62da01dcdd562d Mon Sep 17 00:00:00 2001
From: Tingan Ho <tingan87@gmail.com>
Date: Mon, 27 Jul 2015 19:52:25 +0800
Subject: [PATCH] Adds JSON with comments and trailing comma tests

---
 .../jsonWithCommentsAndTrailingCommas.ts      | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 tests/cases/unittests/jsonWithCommentsAndTrailingCommas.ts

diff --git a/tests/cases/unittests/jsonWithCommentsAndTrailingCommas.ts b/tests/cases/unittests/jsonWithCommentsAndTrailingCommas.ts
new file mode 100644
index 00000000000..2a3304e9bab
--- /dev/null
+++ b/tests/cases/unittests/jsonWithCommentsAndTrailingCommas.ts
@@ -0,0 +1,72 @@
+/// <reference path="..\..\..\src\harness\harness.ts" />
+/// <reference path="..\..\..\src\compiler\commandLineParser.ts" />
+
+module ts {
+    describe("JSON with comments and trailing commas", () => {
+        it("should parse JSON with single line comments @jsonWithCommentsAndTrailingCommas", () => {
+            let json =
+`{
+    "a": {
+        // comment
+        "b": true
+    }
+}`;
+            expect(parseConfigFileText("file.ts", json).config).to.be.deep.equal({
+                a: { b: true }
+            });
+        });
+
+
+        it("should parse JSON with multiline line comments @jsonWithCommentsAndTrailingCommas", () => {
+            let json =
+`{
+    "a": {
+        /*
+         * comment
+         */
+        "b": true
+    }
+}`;
+            expect(parseConfigFileText("file.ts", json).config).to.be.deep.equal({
+                a: { b: true }
+            });
+        });
+
+        it("should parse JSON with trailing commas in an object @jsonWithCommentsAndTrailingCommas", () => {
+            let json =
+`{
+    "a": {
+        "b": true,
+    }
+}`;
+            expect(parseConfigFileText("file.ts", json).config).to.be.deep.equal({
+                a: { b: true }
+            });
+        });
+
+        it("should parse JSON with trailing commas in an array @jsonWithCommentsAndTrailingCommas", () => {
+            let json =
+`{
+    "a": [
+        "b",
+    ]
+}`;
+            expect(parseConfigFileText("file.ts", json).config).to.be.deep.equal({
+                a: [ "b" ]
+            });
+        });
+
+        it("should parse JSON with escape characters @jsonWithCommentsAndTrailingCommas", () => {
+            let json =
+`{
+    "a": [
+        "b\\\"\\\\",
+    ]
+}`;
+            expect(parseConfigFileText("file.ts", json).config).to.be.deep.equal({
+                a: [ "b\"\\" ]
+            });
+        });
+    });
+}
+