def test_set_func(self):
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x[1])
self.assertIsNone(cdi.set("test_val", 5))
self.assertIsNone(cdi.get("test_val")) # test can't set
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x)
self.assertIsNone(cdi.set("test_val", 5))
self.assertEqual(cdi.get("test_val"), 5) # test can set with no callback
def test_expr_calc(self):
cdi = ComponentDataItem(parent=None,
ui_data=UIData(model=self.m),
o=self.m.b1.e1)
cdi.ui_data.calculate_expressions()
self.assertAlmostEqual(cdi.get("value"), 3)
self.assertIsInstance(cdi.get("expr"), str) # test get expr str
def test_cons_calc_upper_div0(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.c8)
cdi.calculate()
# the ui lists the upper and lower attributes as ub and lb
# this was originally so I could easily combine variables and
# constarints in the same view, but I split them up, so may want
# to reconsider that choise in the future. This is to remind myself
# why I'm getting "ub" and not "upper"
self.assertEqual(cdi.get("ub"), "Divide_by_0")
def test_cons_calc_div0(self):
cdi = ComponentDataItem(parent=None,
ui_data=UIData(model=self.m),
o=self.m.c4)
cdi.ui_data.calculate_constraints()
self.assertEqual(cdi.get("value"), "Divide_by_0")
def test_cons_calc(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.c3)
cdi.calculate()
assert(abs(cdi.get("residual") - 2) < 0.0001)
def test_expr_calc_value_None(self):
cdi = ComponentDataItem(parent=None,
ui_data=UIData(model=self.m),
o=self.m.b1.e3)
cdi.ui_data.calculate_expressions()
self.assertIsNone(cdi.get("value"))
def test_var_fixed_bounds(self):
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x[1])
cdi.set("fixed", True)
self.assertTrue(cdi.get("fixed"))
cdi.set("fixed", False)
self.assertFalse(cdi.get("fixed"))
def test_var_get_bounds(self):
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x[1])
self.m.x[1].setlb(0)
self.m.x[1].setub(10)
self.assertAlmostEqual(cdi.get("lb"), 0)
self.assertAlmostEqual(cdi.get("ub"), 10)
def test_var_get_value(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.x[1])
self.assertAlmostEqual(cdi.get("value"), 1)
def test_var_fixed_bounds(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.x[1])
cdi.set("fixed", True)
assert(cdi.get("fixed"))
cdi.set("fixed", False)
assert(not cdi.get("fixed"))
def test_var_set_bounds(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.x[1])
cdi.set("lb", 2)
cdi.set("ub", 8)
assert(abs(cdi.get("lb") - 2) < 0.0001)
assert(abs(cdi.get("ub") - 8) < 0.0001)
def test_var_get_bounds(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.x[1])
self.m.x[1].setlb(0)
self.m.x[1].setub(10)
assert(abs(cdi.get("lb") - 0) < 0.0001)
assert(abs(cdi.get("ub") - 10) < 0.0001)
def test_var_get_value(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.x[1])
assert(abs(cdi.get("value") - 1) < 0.0001)
def test_cons_calc_value_None(self):
cdi = ComponentDataItem(parent=None,
ui_data=UIData(model=self.m),
o=self.m.c7)
cdi.ui_data.calculate_constraints()
self.assertIsNone(cdi.get("value"))
def test_expr_calc(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.b1.e1)
cdi.calculate()
self.assertAlmostEqual(cdi.get("value"), 3)
def test_var_get_value(self):
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x[1])
self.assertAlmostEqual(cdi.get("value"), 1)
self.assertIsNone(cdi.get(expr)) #test can't get expr
def test_expr_calc_value_None(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.b1.e3)
cdi.calculate()
self.assertIsNone(cdi.get("value"))
def test_var_set_bounds(self):
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x[1])
cdi.set("lb", 2)
cdi.set("ub", 8)
self.assertAlmostEqual(cdi.get("lb"), 2)
self.assertAlmostEqual(cdi.get("ub"), 8)
def test_cons_calc(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.c3)
cdi.calculate()
self.assertAlmostEqual(cdi.get("residual"), 2)
def test_get_attr_that_does_not_exist(self):
cdi = ComponentDataItem(parent=None, ui_data=None, o=self.m.x[1])
self.assertIsNone(cdi.get("test_val"))
def test_cons_calc_div0(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.c4)
cdi.calculate()
self.assertEqual(cdi.get("value"), "Divide_by_0")
def test_expr_calc_div0(self):
cdi = ComponentDataItem(parent=None,
ui_data=UIData(model=self.m),
o=self.m.b1.e2)
cdi.ui_data.calculate_expressions()
self.assertEqual(cdi.get("value"), "Divide_by_0")
def test_cons_calc_log_neg(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.c6)
cdi.calculate()
self.assertIsNone(cdi.get("value"))
def test_cons_calc(self):
cdi = ComponentDataItem(parent=None,
ui_data=UIData(model=self.m),
o=self.m.c3)
cdi.ui_data.calculate_constraints()
self.assertAlmostEqual(cdi.get("residual"), 2)
def test_expr_calc(self):
cdi = ComponentDataItem(parent=None, ui_setup=None, o=self.m.b1.e1)
cdi.calculate()
assert(abs(cdi.get("value")-3) < 0.0001)