def test_validate(self):
form = CurvePeriodForm(
{
"start_date": dt.date(2019, 9, 3),
"end_date": dt.date(2021, 9, 3),
"points": "garbage",
},
instance=self.period,
)
self.assertFalse(form.is_valid())
self.assertEqual(
form.errors["points"][0],
'Error in line 1: "garbage" is not a valid pair of numbers',
)
def test_save(self):
form = CurvePeriodForm(
{
"start_date": dt.date(2019, 9, 3),
"end_date": dt.date(2021, 9, 3),
"points": "1\t2",
},
instance=self.period,
)
self.assertTrue(form.is_valid())
form.save()
point = models.CurvePoint.objects.get(curve_period=self.period)
period = models.CurvePeriod.objects.get(curve_interpolation=self.ci)
self.assertEqual(period.start_date, dt.date(2019, 9, 3))
self.assertEqual(period.end_date, dt.date(2021, 9, 3))
self.assertAlmostEqual(point.x, 1)
self.assertAlmostEqual(point.y, 2)
def test_init(self):
form = CurvePeriodForm(instance=self.period)
content = form.as_p()
self.assertTrue("2.718\t3.141\n4.0\t5.0" in content)