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"]