def test_cosine(self):
dt = equations.Cosine()
assert dt.parameters == {'amp': 1.0, 'frequency': 0.01}
def test_cosine(self):
dt = equations.Cosine()
self.assertEqual(dt.parameters, {'amp': 1.0, 'frequency': 0.01})
def test_cosine(self):
dt = equations.Cosine()
self.assertEqual(dt.parameters, {'amp': 1.0, 'frequency': 0.01})
self.assertEqual(dt.ui_equation,
'amp * cos(6.283185307179586 * frequency * var)')
def test_cosine(self):
t = np.linspace(0,100)
dt = equations.Cosine()
assert dt.parameters == {'amp': 1.0, 'frequency': 0.01}
np.testing.assert_allclose( dt.evaluate(t)[10:], dt.evaluate(t[10:]))