feat(gui): Implement @symbol regex parser for on-demand definition lookup

tests/test_symbol_lookup.py

@@ -0,0 +1,27 @@
+import pytest
+from src.app_controller import parse_symbols
+
+def test_parse_symbols_basic():
+ text = "Check @MyClass and @my_func."
+ symbols = parse_symbols(text)
+ assert symbols == ["MyClass", "my_func"]
+
+def test_parse_symbols_methods():
+ text = "Calling @MyClass.my_method and @AnotherClass.method_name."
+ symbols = parse_symbols(text)
+ assert symbols == ["MyClass.my_method", "AnotherClass.method_name"]
+
+def test_parse_symbols_no_symbols():
+ text = "This string has no symbols."
+ symbols = parse_symbols(text)
+ assert symbols == []
+
+def test_parse_symbols_mixed():
+ text = "Mixed text: @Class1, @func_2, and some text @MyClass.method."
+ symbols = parse_symbols(text)
+ assert symbols == ["Class1", "func_2", "MyClass.method"]
+
+def test_parse_symbols_edge_cases():
+ text = "@LeadingSymbol and @SymbolAtEnd"
+ symbols = parse_symbols(text)
+ assert symbols == ["LeadingSymbol", "SymbolAtEnd"]