test: cover match/case and forward references; correct CI versions in README

README.md

@@ -11,7 +11,7 @@ one that colors types only where they are types: parameter and return
 annotations, `x: T` and `self.attr: T`, class bases, and PEP 695 type
 parameters and `type` aliases.
 
-![Before and after: Vim's built-in Python syntax next to python-syntax-enhanced, colorscheme retrobox](https://github.com/user-attachments/assets/e3f130c2-17f7-454b-95ce-0d3ebe375438)
+![Before and after: Vim's built-in Python syntax next to python-syntax-enhanced, colorscheme retrobox](https://github.com/user-attachments/assets/fbeb9a79-df8d-4e06-a339-2d4fc1ca70ef)
 
 ## Features
 
@@ -77,9 +77,9 @@ Run `:helptags ALL` once afterwards to enable `:help python-syntax-enhanced`.
 
 ### Compatibility
 
-Tested in CI on Vim 9.2 (Linux, macOS, Windows) and Neovim 0.12, and locally
-with Vim 9.1. It replaces Vim's built-in `syntax/python.vim`, so disable other
-Python syntax plugins (see [Troubleshooting](#troubleshooting)).
+Tested in CI on Vim 9.1 (Linux), Vim 9.2 (macOS, Windows) and Neovim 0.12.
+It replaces Vim's built-in `syntax/python.vim`, so disable other Python syntax
+plugins (see [Troubleshooting](#troubleshooting)).
 
 In Neovim this is a regular syntax file: it applies when Python is highlighted
 by the syntax engine (Neovim's default). If Tree-sitter highlighting is enabled

tests/test_syntax.vim

@@ -157,6 +157,12 @@ call setline(1, [
       \ '    pass',
       \ 'n = 1  # type: int',
       \ 'o = f()  # type: ignore[attr-defined]',
+      \ 'match command:',
+      \ '    case Point(x=0):',
+      \ '        pass',
+      \ 'match = re.match(p, s)',
+      \ 'def fwd(u: "User") -> "list[User]": ...',
+      \ 'case = 1',
       \ ])
 setlocal filetype=python
 syntax sync fromstart
@@ -283,6 +289,16 @@ call s:AssertGroup(105, s:ColOf(105, 'type'), 'pythonComment', '# type: prefix')
 call s:AssertGroup(105, s:ColOf(105, 'int'), 'pythonPrimitiveType', '# type: int')
 call s:AssertGroup(106, s:ColOf(106, 'ignore'), 'pythonComment', '# type: ignore')
 
+" match/case are keywords only as statements (soft keywords)
+call s:AssertGroup(107, s:ColOf(107, 'match'), 'pythonConditional', 'match statement')
+call s:AssertGroup(108, s:ColOf(108, 'case'), 'pythonConditional', 'case clause')
+call s:AssertNotGroup(110, s:ColOf(110, 'match'), 'pythonConditional', 'match as a variable')
+call s:AssertNotGroup(112, s:ColOf(112, 'case'), 'pythonConditional', 'case as a variable')
+
+" Quoted forward references in annotations
+call s:AssertGroup(111, s:ColOf(111, '"User"'), 'pythonTypeString', 'forward ref param')
+call s:AssertGroup(111, s:ColOf(111, '"list'), 'pythonTypeString', 'forward ref return')
+
 " Palette: builtins get their own color, not the Function link
 call s:AssertGroup(4, s:ColOf(4, 'list'), 'pythonBuiltin', 'list() call for palette check')
 if synIDattr(synIDtrans(hlID('pythonBuiltin')), 'fg', 'cterm') !=# '139'