From 0c3f79c606702ed1b63880fc928c830769ba9d80 Mon Sep 17 00:00:00 2001
From: Frederik Leonhardt <frederik.leonhardt@gmail.com>
Date: Mon, 15 Apr 2024 23:55:39 +1200
Subject: [PATCH] Add tests and update CHANGELOG

---
 CHANGELOG.md              | 1 +
 test/lexer_test_set.dart  | 4 +++-
 test/parser_test_set.dart | 4 +++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c96278b..6fdd3da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Add support for parsing variables containing digits (thanks [alexander-zubkov](https://github.com/alexander-zubkov))
 - Drop support for Dart SDK versions below 3.0.0
 - Switch from pedantic to the [official Dart lint rules](https://pub.dev/packages/lints)
 
diff --git a/test/lexer_test_set.dart b/test/lexer_test_set.dart
index 5444903..d055eb9 100644
--- a/test/lexer_test_set.dart
+++ b/test/lexer_test_set.dart
@@ -80,7 +80,9 @@ class LexerTests extends TestSet {
       ' x': [Token('x', TokenType.VAR)],
       'y': [Token('y', TokenType.VAR)],
       '(y )': [Token('y', TokenType.VAR)],
-      //'var2': [Token('var2', TokenType.VAR)], // Does not support numbers in variable names
+      'var2': [Token('var2', TokenType.VAR)],
+      'va2r': [Token('va2r', TokenType.VAR)],
+      '\$s2': [Token('\$s2', TokenType.VAR)],
       'longname': [Token('longname', TokenType.VAR)],
     };
     parameterizedRpn(cases);
diff --git a/test/parser_test_set.dart b/test/parser_test_set.dart
index a4bad0b..daed2d7 100644
--- a/test/parser_test_set.dart
+++ b/test/parser_test_set.dart
@@ -74,7 +74,9 @@ class ParserTests extends TestSet {
       'x': Variable('x'),
       ' x': Variable('x'),
       '(y )': Variable('y'),
-      //'var2': Variable('var2'), // Does not support numbers in variable names
+      'var2': Variable('var2'),
+      'va2r': Variable('va2r'),
+      '\$s2': Variable('\$s2'),
       'longname': Variable('longname'),
     };
     parameterized(cases);