"""
验证结果数据结构单元测试

测试 ValidationIssue 和 ValidationResult 类
"""

import pytest
from validators.result import ValidationIssue, ValidationResult


class TestValidationIssue:
    """ValidationIssue 测试类"""

    def test_create_error_issue(self):
        """测试创建错误级别问题"""
        issue = ValidationIssue(
            level="ERROR",
            message="Test error",
            location="Slide 1",
            code="TEST_ERROR"
        )
        assert issue.level == "ERROR"
        assert issue.message == "Test error"
        assert issue.location == "Slide 1"
        assert issue.code == "TEST_ERROR"

    def test_create_warning_issue(self):
        """测试创建警告级别问题"""
        issue = ValidationIssue(
            level="WARNING",
            message="Test warning",
            location="",
            code="TEST_WARNING"
        )
        assert issue.level == "WARNING"

    def test_create_info_issue(self):
        """测试创建提示级别问题"""
        issue = ValidationIssue(
            level="INFO",
            message="Test info",
            location="",
            code="TEST_INFO"
        )
        assert issue.level == "INFO"


class TestValidationResult:
    """ValidationResult 测试类"""

    def test_create_with_defaults(self):
        """测试使用默认值创建"""
        result = ValidationResult(valid=True)
        assert result.valid is True
        assert result.errors == []
        assert result.warnings == []
        assert result.infos == []

    def test_create_with_issues(self):
        """测试创建包含问题的结果"""
        errors = [ValidationIssue("ERROR", "Error 1", "", "ERR1")]
        warnings = [ValidationIssue("WARNING", "Warning 1", "", "WARN1")]
        infos = [ValidationIssue("INFO", "Info 1", "", "INFO1")]

        result = ValidationResult(
            valid=False,
            errors=errors,
            warnings=warnings,
            infos=infos
        )
        assert result.valid is False
        assert len(result.errors) == 1
        assert len(result.warnings) == 1
        assert len(result.infos) == 1

    def test_has_errors(self):
        """测试 has_errors 方法"""
        result = ValidationResult(
            valid=True,
            errors=[ValidationIssue("ERROR", "Error", "", "ERR")]
        )
        assert result.has_errors() is True

    def test_has_errors_no_errors(self):
        """测试没有错误时 has_errors 返回 False"""
        result = ValidationResult(valid=True)
        assert result.has_errors() is False

    def test_format_output_clean(self):
        """测试格式化输出 - 无问题"""
        result = ValidationResult(valid=True)
        output = result.format_output()
        assert "验证通过" in output

    def test_format_output_with_errors(self):
        """测试格式化输出 - 包含错误"""
        result = ValidationResult(
            valid=False,
            errors=[
                ValidationIssue("ERROR", "Error 1", "Slide 1", "ERR1"),
                ValidationIssue("ERROR", "Error 2", "Slide 2", "ERR2")
            ]
        )
        output = result.format_output()
        assert "2 个错误" in output
        assert "Error 1" in output
        assert "Error 2" in output
        assert "[Slide 1]" in output

    def test_format_output_with_warnings(self):
        """测试格式化输出 - 包含警告"""
        result = ValidationResult(
            valid=True,
            warnings=[
                ValidationIssue("WARNING", "Warning 1", "Slide 1", "WARN1")
            ]
        )
        output = result.format_output()
        assert "1 个警告" in output
        assert "Warning 1" in output

    def test_format_output_with_infos(self):
        """测试格式化输出 - 包含提示"""
        result = ValidationResult(
            valid=True,
            infos=[
                ValidationIssue("INFO", "Info 1", "", "INFO1")
            ]
        )
        output = result.format_output()
        assert "1 个提示" in output

    def test_format_output_mixed_issues(self):
        """测试格式化输出 - 混合问题"""
        result = ValidationResult(
            valid=False,
            errors=[ValidationIssue("ERROR", "Error", "", "ERR")],
            warnings=[ValidationIssue("WARNING", "Warning", "", "WARN")],
            infos=[ValidationIssue("INFO", "Info", "", "INFO")]
        )
        output = result.format_output()
        assert "1 个错误" in output
        assert "1 个警告" in output
        assert "1 个提示" in output

    def test_format_output_issue_without_location(self):
        """测试没有位置信息的问题"""
        result = ValidationResult(
            valid=False,
            errors=[ValidationIssue("ERROR", "Error", "", "ERR")]
        )
        output = result.format_output()
        assert "Error" in output
        # 不应该有位置前缀
        assert "[]" not in output