test_semicircle.py

"""
Test SemiCircle
---------------

"""

import folium
from folium import plugins
from folium.template import Template
from folium.utilities import normalize


def test_semicircle():
    m = folium.Map([30.0, 0.0], zoom_start=3)
    sc1 = plugins.SemiCircle(
        (34, -43),
        radius=400000,
        arc=300,
        direction=20,
        color="red",
        fill_color="red",
        opacity=0,
        popup="Direction - 20 degrees, arc 300 degrees",
    )
    sc2 = plugins.SemiCircle(
        (46, -30),
        radius=400000,
        start_angle=10,
        stop_angle=50,
        color="red",
        fill_color="red",
        opacity=0,
        popup="Start angle - 10 degrees, Stop angle - 50 degrees",
    )

    m.add_child(sc1)
    m.add_child(sc2)
    m._repr_html_()

    out = normalize(m._parent.render())

    # We verify that the script import is present.
    script = '<script src="https://cdn.jsdelivr.net/npm/[email protected]/Semicircle.min.js"></script>'  # noqa
    assert script in out

    # We verify that the script part is correct.
    tmpl_sc1 = Template(
        """
        var {{ this.get_name() }} = L.semiCircle(
        {{ this.location|tojson }},
        {{ this.options|tojavascript }}
        )
            .setDirection{{ this.direction }}
        .addTo({{ this._parent.get_name() }});
    """
    )

    tmpl_sc2 = Template(
        """
        var {{ this.get_name() }} = L.semiCircle(
        {{ this.location|tojson }},
        {{ this.options|tojavascript }}
        )
        .addTo({{ this._parent.get_name() }});
    """
    )
    assert normalize(tmpl_sc1.render(this=sc1)) in out
    assert normalize(tmpl_sc2.render(this=sc2)) in out

    bounds = m.get_bounds()
    assert bounds == [[34, -43], [46, -30]], bounds