Add test for parsing empty groups

ForNeVeR · Feb 25, 2017 · 17dad77 · 17dad77
1 parent c4caf53
commit 17dad77
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/WpfMath.Tests/ParserTests.fs b/src/WpfMath.Tests/ParserTests.fs
@@ -127,4 +127,10 @@ type ParserTests() =
         <| (formula <| row [
                         op (symbolOp "int") (System.Nullable ())
                         char 'f'
-                            ])
+                            ])
+
+    [<Fact>]
+    let ``{} should be parsed properly`` () =
+        assertParseResult
+        <| @"{}"
+        <| (formula <| group (row []))