import pytest
from pathlib import Path
import tempfile

from config_auditor.report import ReportGenerator
from config_auditor.rules import Issue


class TestReportGenerator:
    def test_to_json(self):
        issues = [
            Issue(
                severity="critical",
                category="test",
                message="Test issue",
                file=Path("test.json"),
            )
        ]
        generator = ReportGenerator()
        result = generator.to_json(issues)

        assert "critical" in result
        assert "Test issue" in result

    def test_to_yaml(self):
        issues = [
            Issue(
                severity="warning",
                category="test",
                message="Warning issue",
                file=Path("test.json"),
            )
        ]
        generator = ReportGenerator()
        result = generator.to_yaml(issues)

        assert "warning" in result
        assert "Warning issue" in result

    def test_to_text(self):
        issues = [
            Issue(
                severity="critical",
                category="test",
                message="Critical issue",
                file=Path("test.json"),
                suggestion="Fix this",
            )
        ]
        generator = ReportGenerator()

        output = []
        generator.to_text(issues, output.append)

        assert len(output) > 0
        assert any("Critical" in line for line in output)

    def test_empty_issues_text_output(self):
        issues = []
        generator = ReportGenerator()

        output = []
        generator.to_text(issues, output.append)

        assert any("No issues found" in line for line in output)

    def test_generate_summary(self):
        issues = [
            Issue(severity="critical", category="a", message="1", file=Path("f1")),
            Issue(severity="critical", category="b", message="2", file=Path("f2")),
            Issue(severity="warning", category="c", message="3", file=Path("f3")),
        ]
        generator = ReportGenerator()
        summary = generator.generate_summary(issues)

        assert summary["total"] == 3
        assert summary["by_severity"]["critical"] == 2
        assert summary["by_severity"]["warning"] == 1