def test_multivalue_parameter():
p = Parameter()
p._number_of_elements = 2
p.value = (1.5, 3)
wd = p.gui(**KWARGS)["ipywidgets"]["wdict"]
assert wd["element0"]["value"].value == p.value[0]
assert wd["element1"]["value"].value == p.value[1]
wd["element0"]["value"].value = -4
wd["element1"]["value"].value = -3
assert wd["element0"]["value"].value == p.value[0]
assert wd["element1"]["value"].value == p.value[1]
def test_multivalue_parameter():
p = Parameter()
p._number_of_elements = 2
p.value = (1.5, 3)
wd = p.gui(**KWARGS)["ipywidgets"]["wdict"]
assert wd["element0"]["value"].value == p.value[0]
assert wd["element1"]["value"].value == p.value[1]
wd["element0"]["value"].value = -4
wd["element1"]["value"].value = -3
assert wd["element0"]["value"].value == p.value[0]
assert wd["element1"]["value"].value == p.value[1]
wd["update_button"]._click_handlers(wd["update_button"]) # Trigger it
def test_parameter():
p = Parameter()
p.bmin = None
p.bmax = 10
p.value = 1.5
wd = p.gui(**KWARGS)["ipywidgets"]["wdict"]
assert wd["value"].value == p.value
assert wd["max"].value == p.bmax
wd["value"].value = -4
p.bmin = -10
p.bmax = 0
assert wd["value"].value == p.value
assert wd["min"].value == p.bmin
assert wd["max"].value == p.bmax
