From feb61fd4e132fa38fccb63ef16375a5c0e9228da Mon Sep 17 00:00:00 2001
From: nojaf <florian.verdonck@outlook.com>
Date: Fri, 14 Jan 2022 17:19:20 +0100
Subject: [PATCH] Add regression test for type definition in signature file
 wrapped with hash directives. Fixes #1115.

---
 src/Fantomas.Tests/CompilerDirectivesTests.fs | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/Fantomas.Tests/CompilerDirectivesTests.fs b/src/Fantomas.Tests/CompilerDirectivesTests.fs
index 6225e23ec7..aab914728f 100644
--- a/src/Fantomas.Tests/CompilerDirectivesTests.fs
+++ b/src/Fantomas.Tests/CompilerDirectivesTests.fs
@@ -2704,3 +2704,31 @@ let x = 1
 let x = 1
 #endif
 """
+
+[<Test>]
+let ``type definition in signature file wrapped with hash directives, 1115`` () =
+    formatSourceString
+        true
+        """
+namespace X
+
+type UnresolvedAssemblyReference = UnresolvedAssemblyReference of string * AssemblyReference list
+
+#if !NO_EXTENSIONTYPING
+type ResolvedExtensionReference = ResolvedExtensionReference of string * AssemblyReference list * Tainted<ITypeProvider> list
+#endif
+"""
+        config
+    |> prepend newline
+    |> should
+        equal
+        """
+namespace X
+
+type UnresolvedAssemblyReference = UnresolvedAssemblyReference of string * AssemblyReference list
+
+#if !NO_EXTENSIONTYPING
+type ResolvedExtensionReference =
+    | ResolvedExtensionReference of string * AssemblyReference list * Tainted<ITypeProvider> list
+#endif
+"""