"""
EditingMode 剪辑模式枚举单元测试
"""

from packages.domain.editing_mode import EditingMode


class TestEditingMode:
    """EditingMode 枚举测试"""

    def test_all_modes_exist(self):
        assert EditingMode.ONE_TAKE == "one_take"
        assert EditingMode.PIP == "pip"
        assert EditingMode.VOICE_OVER == "voice_over"
        assert EditingMode.VOICE_PIP == "voice_pip"

    def test_total_count(self):
        assert len(EditingMode) == 4

    def test_is_string_type(self):
        for mode in EditingMode:
            assert isinstance(mode.value, str)
            assert isinstance(mode, str)

    def test_mode_descriptions(self):
        """验证模式值有意义"""
        assert "one" in EditingMode.ONE_TAKE
        assert "pip" in EditingMode.PIP
        assert "voice" in EditingMode.VOICE_OVER
        assert "voice" in EditingMode.VOICE_PIP

    def test_usage_in_comparison(self):
        mode = EditingMode.ONE_TAKE
        assert mode == "one_take"
        assert mode != "pip"

    def test_iterable(self):
        modes = list(EditingMode)
        assert len(modes) == 4
        assert EditingMode.ONE_TAKE in modes