Improve lib name heuristics

src/FSharpLint.Core/Rules/Smells/NoAsyncRunSynchronouslyInLibrary.fs

@@ -30,15 +30,44 @@ let hasEntryPoint (checkFileResults: FSharpCheckFileResults) (maybeProjectCheckR
     | None ->
         false
 
-let excludedProjectNames = [ "test"; "console" ]
+let private projectNamesUnlikelyToBeLibraries =
+    [
+        "tests"
+        "test"
+        "testing"
+        "console"
+        "CLI"
+        "TUI"
+    ]
+    |> Seq.map (fun name -> name.ToLowerInvariant())
+
+let private possibleProjectNameSegmentSeparators =
+    [|
+        '.'
+        '_'
+        '-'
+    |]
 
 let howLikelyProjectIsLibrary (projectFileName: string): LibraryHeuristicResultByProjectName =
-    let nameSegments = Helper.Naming.QuickFixes.splitByCaseChange projectFileName
-    if nameSegments |> Seq.contains "Lib" then
+    let libraryAbbrev = "lib"
+    let nameSegments =
+        Helper.Naming.QuickFixes.splitByCaseChange projectFileName
+        |> Seq.map (fun segment -> segment.ToLowerInvariant())
+    if nameSegments |> Seq.contains libraryAbbrev then
         Likely
-    elif excludedProjectNames |> List.exists (fun name -> projectFileName.ToLowerInvariant().Contains name) then
+    elif
+        nameSegments
+        |> Seq.exists (
+            fun segment ->
+                let subSegments = segment.Split possibleProjectNameSegmentSeparators
+                subSegments
+                |> Seq.exists (fun subSegment ->
+                    projectNamesUnlikelyToBeLibraries
+                    |> Seq.exists (fun noLibName -> noLibName = subSegment)
+                )
+        ) then
         Unlikely
-    elif projectFileName.ToLowerInvariant().EndsWith "lib" then
+    elif projectFileName.ToLowerInvariant().EndsWith libraryAbbrev then
         Likely
     else
         Uncertain

tests/FSharpLint.Core.Tests/Rules/Smells/NoAsyncRunSynchronouslyInLibrary.fs

@@ -134,37 +134,102 @@ let Foo() =
 
 [<TestFixture>]
 type TestNoAsyncRunSynchronouslyInLibraryHeuristic() =
+
+    [<Test>]
+    member this.``Unlikely to be library if contains "tests" in name``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "IntegrationTests"
+        )
+
+    [<Test>]
+    member this.``Unlikely to be library if contains "testing" in name``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "UnitTesting"
+        )
+
     [<Test>]
     member this.``Unlikely to be library if contains "test" in name``() =
         Assert.AreEqual(
-            howLikelyProjectIsLibrary "TestProject",
-            LibraryHeuristicResultByProjectName.Unlikely
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "TestSuite"
         )
 
     [<Test>]
     member this.``Unlikely to be library if contains "console" in name``() =
         Assert.AreEqual(
-            howLikelyProjectIsLibrary "FooConsole",
-            LibraryHeuristicResultByProjectName.Unlikely
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "FooConsole"
         )
 
     [<Test>]
     member this.``Likely to be library if contains Contains "Lib" as a PascalCase segment``() =
         Assert.AreEqual(
-            howLikelyProjectIsLibrary "LibFoo",
-            LibraryHeuristicResultByProjectName.Likely
+            LibraryHeuristicResultByProjectName.Likely,
+            howLikelyProjectIsLibrary "LibFoo"
         )
 
     [<Test>]
     member this.``Uncertain if contains contains "Lib" but not as a PascalCase segment``() =
         Assert.AreEqual(
-            howLikelyProjectIsLibrary "LibreOfficeProg",
-            LibraryHeuristicResultByProjectName.Uncertain
+            LibraryHeuristicResultByProjectName.Uncertain,
+            howLikelyProjectIsLibrary "LibreOfficeProg"
         )
 
     [<Test>]
     member this.``Likely to be library if contains ends with "lib" (case-insensitive)``() =
         Assert.AreEqual(
-            howLikelyProjectIsLibrary "FooLib",
-            LibraryHeuristicResultByProjectName.Likely
+            LibraryHeuristicResultByProjectName.Likely,
+            howLikelyProjectIsLibrary "FooLib"
+        )
+
+    [<Test>]
+    member this.``Unlikely to be library if contains "CLI" in name``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "FooCLI"
+        )
+
+    [<Test>]
+    member this.``Uncertain to be library if contains "cli" in name not related to CLI``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Uncertain,
+            howLikelyProjectIsLibrary "InclinedDriver"
+        )
+
+    [<Test>]
+    member this.``Unlikely to be library if contains "TUI" in name``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "FooTUI"
+        )
+
+    [<Test>]
+    member this.``Likely to be library if it starts with "lib", e.g. camelCase``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Likely,
+            howLikelyProjectIsLibrary "libFoo"
+        )
+
+    [<Test>]
+    member this.``Unlikely to be library if it contains "console", but segments are separated by dots``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "foo.console.app"
         )
+
+    [<Test>]
+    member this.``Unlikely to be library if it contains "console", but segments are separated by dashes``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "foo-console-app"
+        )
+
+    [<Test>]
+    member this.``Unlikely to be library if it contains "console", but segments are separated by underscores``() =
+        Assert.AreEqual(
+            LibraryHeuristicResultByProjectName.Unlikely,
+            howLikelyProjectIsLibrary "foo_console_app"
+        )
+