def test_computational_variable(self):
"""Test the computational variables"""
variable_name = "test_var"
# Un-anchored variable
u_var_cell_a = Cell(None,
None,
99,
cell_indices=self.cell_indices,
is_variable=True,
variable_name="something",
cell_type=CellType.computational)
u_var_cell_b = Cell(None,
None,
77,
cell_indices=self.cell_indices,
is_variable=True,
variable_name="xyz",
cell_type=CellType.computational)
u_var_cell_sum = u_var_cell_a + u_var_cell_b
# Here the following have to be set directly (not a problem, as it
# is not accessed directly in production)
u_var_cell_sum.is_variable = True
u_var_cell_sum.variable_name = variable_name
self.assertEqual(u_var_cell_sum.value, 99 + 77)
# Reference to variable
u_ref_cell = Cell.variable(u_var_cell_sum)
u_ref_cell_word = u_ref_cell.parse
self.assertEqual(u_ref_cell_word['python_numpy'], str(variable_name))
self.assertEqual(u_ref_cell_word['excel'], '=' + str(variable_name))
# Check the computation strings
self.assertEqual(u_var_cell_sum.parse['excel'], '=99+77')
self.assertEqual(u_var_cell_sum.parse['python_numpy'], '99+77')
def test_variable(self):
"""Test the variables parsing"""
with self.assertRaises(ValueError):
Cell.variable(self.a_operand)
variable_name = "test_var"
var_value = 99
# Un-anchored variable
u_var_cell = Cell(None,
None,
99,
cell_indices=self.cell_indices,
is_variable=True,
variable_name=variable_name,
cell_type=CellType.computational)
self.assertEqual(u_var_cell.value, var_value)
# Reference to variable
u_ref_cell = Cell.variable(u_var_cell)
u_ref_cell_word = u_ref_cell.parse
self.assertEqual(u_ref_cell_word['python_numpy'], str(variable_name))
self.assertEqual(u_ref_cell_word['excel'], '=' + str(variable_name))