"""
核心模块测试
"""
import pytest
from src.core.base import Base, create_uuid, create_text_element
from src.core.enums import Category, Encoding, CalibrationAccess


class TestBase:
    """Base 基类测试"""

    def test_base_creation(self):
        """测试基本创建"""
        base = Base(name="TestElement")
        assert base.name == "TestElement"
        assert base.id is None
        assert base.parent is None
        assert base.description is None

    def test_base_with_parent(self):
        """测试带父元素的创建"""
        parent = Base(name="Parent")
        child = Base(name="Child", parent=parent)
        assert child.parent == parent
        assert child.parent_id == parent.id

    def test_package_path(self):
        """测试包路径计算"""
        parent = Base(name="Parent")
        child = Base(name="Child", parent=parent)
        assert child.package_path == "/Parent/Child"

    def test_package_path_deep(self):
        """测试深层包路径"""
        level1 = Base(name="Level1")
        level2 = Base(name="Level2", parent=level1)
        level3 = Base(name="Level3", parent=level2)
        level4 = Base(name="Level4", parent=level3)
        assert level4.package_path == "/Level1/Level2/Level3/Level4"


class TestUtilityFunctions:
    """工具函数测试"""

    def test_create_uuid(self):
        """测试 UUID 生成"""
        uuid1 = create_uuid()
        uuid2 = create_uuid()
        assert uuid1 != uuid2
        assert len(uuid1) == 36

    def test_create_text_element(self):
        """测试文本元素创建"""
        import xml.dom.minidom as Dom

        doc = Dom.Document()
        element = create_text_element(doc, "TEST_TAG", "test_value")

        assert element.tagName == "TEST_TAG"
        assert element.firstChild.nodeValue == "test_value"


class TestEnums:
    """枚举类型测试"""

    def test_category_enum(self):
        """测试 Category 枚举"""
        assert Category.FIXED_LENGTH is not None
        assert Category.VALUE is not None
        assert Category.STRUCTURE is not None
        assert Category.ARRAY is not None

    def test_calibration_access_enum(self):
        """测试 CalibrationAccess 枚举"""
        assert CalibrationAccess.READ_ONLY is not None
        assert CalibrationAccess.READ_WRITE is not None
        assert CalibrationAccess.NOT_ACCESSIBLE is not None
        assert CalibrationAccess.NOT_SPECIFIED is not None


if __name__ == "__main__":
    pytest.main([__file__, "-v"])