"""Test script for converter functionality."""

from app.services.converter import Converter


def test_latex_only_conversion():
    """Test conversion of LaTeX-only content."""
    converter = Converter()

    # Test case 1: Display math with $$...$$
    latex_input = "$$E = mc^2$$"
    result = converter.convert_to_formats(latex_input)

    print("Test 1: Display math ($$...$$)")
    print(f"Input: {latex_input}")
    print(f"LaTeX: {result.latex}")
    print(f"MathML: {result.mathml[:100]}...")
    print(f"MML: {result.mml[:100]}...")
    print(f"OMML: {result.omml[:100] if result.omml else 'Empty'}...")
    print()

    # Test case 2: Inline math with $...$
    latex_input2 = "$\\frac{a}{b}$"
    result2 = converter.convert_to_formats(latex_input2)

    print("Test 2: Inline math ($...$)")
    print(f"Input: {latex_input2}")
    print(f"LaTeX: {result2.latex}")
    print(f"MathML: {result2.mathml[:100]}...")
    print()

    # Test case 3: Complex formula
    latex_input3 = "$$\\int_{0}^{\\infty} e^{-x^2} dx = \\frac{\\sqrt{\\pi}}{2}$$"
    result3 = converter.convert_to_formats(latex_input3)

    print("Test 3: Complex formula")
    print(f"Input: {latex_input3}")
    print(f"LaTeX: {result3.latex}")
    print(f"MathML: {result3.mathml[:150]}...")
    print(f"OMML length: {len(result3.omml)}")
    print()

    # Test case 4: Regular markdown (not LaTeX-only)
    markdown_input = "# Hello\n\nThis is a test with math: $x = 2$"
    result4 = converter.convert_to_formats(markdown_input)

    print("Test 4: Regular markdown")
    print(f"Input: {markdown_input}")
    print(f"LaTeX: {result4.latex[:100]}...")
    print(f"MathML: {result4.mathml[:100]}...")
    print(f"MML: {result4.mml}")
    print(f"OMML: {result4.omml}")
    print()


if __name__ == "__main__":
    test_latex_only_conversion()