"""Tests for {{ cookiecutter.package_name }}."""

from io import StringIO
import sys

from {{ cookiecutter.package_name }}.core import say_hello


def test_say_hello():
    """Test say_hello function."""
    captured_output = StringIO()
    sys.stdout = captured_output
    say_hello()
    sys.stdout = sys.__stdout__
    assert captured_output.getvalue() == "Hello, World!\n"


def test_say_hello_with_name():
    """Test say_hello function with custom name."""
    captured_output = StringIO()
    sys.stdout = captured_output
    say_hello("Alice")
    sys.stdout = sys.__stdout__
    assert captured_output.getvalue() == "Hello, Alice!\n"