from bmspy.utilities import debugger


class TestDebugger:
    def test_prints_message(self, capsys):
        debugger("hello world")
        captured = capsys.readouterr()
        assert "hello world" in captured.out

    def test_includes_timestamp(self, capsys):
        debugger("test")
        captured = capsys.readouterr()
        # timestamp is prepended
        assert "test" in captured.out
        assert len(captured.out.strip()) > len("test")

    def test_pretty_true(self, capsys):
        debugger({"key": "value"}, pretty=True)
        captured = capsys.readouterr()
        # pretty-printed output includes the data key
        assert "key" in captured.out

    def test_pretty_false_no_pprint(self, capsys):
        debugger("simple message", pretty=False)
        captured = capsys.readouterr()
        assert "simple message" in captured.out