def test_custom_terminal(self):
"""
Test that custom terminals are correctly parsed.
"""
Node.subscribe_terminal('foo', 3)
self.assertEqual(Terminal('foo').evaluate(), 3)
Node.clear_terminals()
def test_spatial_coord_x_2(self):
"""
Test spatial coords are correctly parsed.
"""
mesh = UnitCubeMesh(10, 10, 10)
V = FunctionSpace(mesh, 'CG', 1)
x = Terminal('x[2]').evaluate(mesh, V)
self.assertIsInstance(x, Function)
self.assertAlmostEqual(x([0.12, 0.84, 0.61]).item(), 0.61)
def test_str(self):
"""
Test that strings are correctly parsed.
"""
self.assertEqual('foo', Terminal('foo').evaluate())
def test_int(self):
"""
Test that ints are correctly parsed.
"""
self.assertEqual(5, Terminal('5').evaluate())
def test_float(self):
"""
Test that floats are correctly parsed.
"""
self.assertAlmostEqual(3.1, Terminal('3.1').evaluate())
def test_bool_false(self):
"""
Test false is correctly parsed.
"""
self.assertFalse(Terminal('false').evaluate())
def test_bool_true(self):
"""
Test true is correctly parsed.
"""
self.assertTrue(Terminal('true').evaluate())