import mistletoe
import pytest

from renderer.fifty_ohm_html_renderer import FiftyOhmHtmlRenderer

from .util import paragraph


@pytest.mark.html
def test_basic_units_html():
    """Test basic units: Insert non-breaking, smaller space."""
    assertions = {
        "1 V": "1 V",
        "0,12 V": "0,12 V",
        "0,75 kW": "0,75 kW",
        "33 A": "33 A",
        "1 Ah": "1 Ah",  # Ah can be a tricky case if the RegEx is wrong, as A might match before Ah, thus rendering the output with an "A" unit
    }

    for input, output in assertions.items():
        assert mistletoe.markdown(input, FiftyOhmHtmlRenderer) == paragraph(output)


@pytest.mark.html
def test_translated_units_html():
    """Test translated units: Replace Ohm with Ω."""
    assertions = {
        "50 Ohm": "50 Ω",
        "100 mOhm": "100 mΩ",
    }

    for input, output in assertions.items():
        assert mistletoe.markdown(input, FiftyOhmHtmlRenderer) == paragraph(output)


@pytest.mark.html
def test_special_units_html():
    """Test special units: Don't put space before ° and %."""
    assertions = {
        "100%": "100%",
        "42,24°": "42,24°",
    }

    for input, output in assertions.items():
        assert mistletoe.markdown(input, FiftyOhmHtmlRenderer) == paragraph(output)