From c242660dae5a39eaafb8396ae39cd60bfabf8ce5 Mon Sep 17 00:00:00 2001
From: sosukesuzuki <aosukeke@gmail.com>
Date: Fri, 18 Sep 2020 19:05:12 +0900
Subject: [PATCH] Add test for declare module

---
 .../typescript/declare/module/input.ts        |  3 ++
 .../typescript/declare/module/output.json     | 50 +++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 packages/babel-parser/test/fixtures/typescript/declare/module/input.ts
 create mode 100644 packages/babel-parser/test/fixtures/typescript/declare/module/output.json

diff --git a/packages/babel-parser/test/fixtures/typescript/declare/module/input.ts b/packages/babel-parser/test/fixtures/typescript/declare/module/input.ts
new file mode 100644
index 000000000000..fca55e911f17
--- /dev/null
+++ b/packages/babel-parser/test/fixtures/typescript/declare/module/input.ts
@@ -0,0 +1,3 @@
+declare module m {
+  function foo() {}
+}
diff --git a/packages/babel-parser/test/fixtures/typescript/declare/module/output.json b/packages/babel-parser/test/fixtures/typescript/declare/module/output.json
new file mode 100644
index 000000000000..ce844216f0ed
--- /dev/null
+++ b/packages/babel-parser/test/fixtures/typescript/declare/module/output.json
@@ -0,0 +1,50 @@
+{
+  "type": "File",
+  "start":0,"end":40,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
+  "errors": [
+    "SyntaxError: An implementation cannot be declared in ambient contexts. (2:2)"
+  ],
+  "program": {
+    "type": "Program",
+    "start":0,"end":40,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
+    "sourceType": "module",
+    "interpreter": null,
+    "body": [
+      {
+        "type": "TSModuleDeclaration",
+        "start":0,"end":40,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
+        "id": {
+          "type": "Identifier",
+          "start":15,"end":16,"loc":{"start":{"line":1,"column":15},"end":{"line":1,"column":16},"identifierName":"m"},
+          "name": "m"
+        },
+        "body": {
+          "type": "TSModuleBlock",
+          "start":17,"end":40,"loc":{"start":{"line":1,"column":17},"end":{"line":3,"column":1}},
+          "body": [
+            {
+              "type": "FunctionDeclaration",
+              "start":21,"end":38,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":19}},
+              "id": {
+                "type": "Identifier",
+                "start":30,"end":33,"loc":{"start":{"line":2,"column":11},"end":{"line":2,"column":14},"identifierName":"foo"},
+                "name": "foo"
+              },
+              "generator": false,
+              "async": false,
+              "params": [],
+              "body": {
+                "type": "BlockStatement",
+                "start":36,"end":38,"loc":{"start":{"line":2,"column":17},"end":{"line":2,"column":19}},
+                "body": [],
+                "directives": []
+              }
+            }
+          ]
+        },
+        "declare": true
+      }
+    ],
+    "directives": []
+  }
+}
\ No newline at end of file