tests(TypePrefixing): failing test for [] in Always mode

fsprojects · Dec 30, 2023 · 1e486df · 1e486df
1 parent a9b8171
commit 1e486df
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tests/FSharpLint.Core.Tests/Rules/Formatting/TypePrefixing.fs b/tests/FSharpLint.Core.Tests/Rules/Formatting/TypePrefixing.fs
@@ -303,6 +303,17 @@ type T = int array
         Assert.IsTrue this.ErrorsExist
         Assert.IsTrue (this.ErrorWithMessageExistsAt("Use prefix syntax for generic type.", 4, 9))
 
+    [<Test>]
+    member this.``Error for F# array type special postfix syntax``() =
+        this.Parse """
+module Program
+
+type T = int []
+"""
+
+        Assert.IsTrue this.ErrorsExist
+        Assert.IsTrue (this.ErrorWithMessageExistsAt("Use prefix syntax for generic type (array<'Foo>).", 4, 9))
+
 [<TestFixture>]
 type TestFormattingNeverTypePrefixing() =
     inherit TestAstNodeRuleBase.TestAstNodeRuleBase(TypePrefixing.rule { Config.Mode = Mode.Never })