test_usersettableparam.py

from unittest import TestCase
from mesa.visualization.UserParam import UserSettableParameter


class TestOption(TestCase):
    def setUp(self):
        self.number_option = UserSettableParameter("number", value=123)
        self.checkbox_option = UserSettableParameter("checkbox", value=True)
        self.choice_option = UserSettableParameter(
            "choice",
            value="I am your default choice",
            choices=["I am your default choice", "I am your other choice"],
        )
        self.slider_option = UserSettableParameter(
            "slider", value=123, min_value=100, max_value=200
        )

    def test_number(self):
        assert self.number_option.value == 123
        self.number_option.value = 321
        assert self.number_option.value == 321

    def test_checkbox(self):
        assert self.checkbox_option.value
        self.checkbox_option.value = False
        assert not self.checkbox_option.value

    def test_choice(self):
        assert self.choice_option.value == "I am your default choice"
        self.choice_option.value = "I am your other choice"
        assert self.choice_option.value == "I am your other choice"
        self.choice_option.value = "I am not an available choice"
        assert self.choice_option.value == "I am your default choice"

    def test_slider(self):
        assert self.slider_option.value == 123
        self.slider_option.value = 150
        assert self.slider_option.value == 150
        self.slider_option.value = 0
        assert self.slider_option.value == 100
        self.slider_option.value = 300
        assert self.slider_option.value == 200