# -*- coding: utf-8 -*-
import pytest
from pyleecan.Classes.LamSlot import LamSlot
from pyleecan.Classes.SlotW61 import SlotW61
from pyleecan.Classes.Slot import Slot
from pyleecan.Methods.Slot.SlotW61 import (
S61_InnerCheckError,
S61_WindError,
S61_WindWError,
)
# For AlmostEqual
DELTA = 1e-5
slotW61_test = list()
# Internal Slot
lam = LamSlot(is_internal=True, Rext=0.1325)
lam.slot = SlotW61(
Zs=12,
W0=15e-3,
W1=40e-3,
W2=12.5e-3,
H0=15e-3,
H1=20e-3,
H2=25e-3,
H3=0,
H4=0,
W3=0,
)
slotW61_test.append(
{
"test_obj": lam,
"S_exp": 1.69308e-3,
"Aw": 0.29889,
"SW_exp": 6.875e-4,
"H_exp": 5.9942749e-2,
"Ao": 0.41033,
}
)
# Internal Slot small wind
lam = LamSlot(is_internal=True, Rext=0.1325)
lam.slot = SlotW61(
Zs=12,
W0=15e-3,
W1=40e-3,
W2=12.5e-3,
H0=15e-3,
H1=20e-3,
H2=25e-3,
H3=1e-3,
H4=2e-3,
W3=3e-3,
)
slotW61_test.append(
{
"test_obj": lam,
"S_exp": 1.69308e-3,
"Aw": 0.2419425,
"SW_exp": 4.73e-4,
"H_exp": 5.9942749e-2,
"Ao": 0.41033,
}
)
[docs]class Test_SlotW61_meth(object):
"""pytest for SlotW61 methods"""
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_comp_surface(self, test_dict):
"""Check that the computation of the surface is correct"""
test_obj = test_dict["test_obj"]
result = test_obj.slot.comp_surface()
a = result
b = test_dict["S_exp"]
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
b = Slot.comp_surface(test_obj.slot)
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_comp_surface_active(self, test_dict):
"""Check that the computation of the winding surface is correct"""
test_obj = test_dict["test_obj"]
result = test_obj.slot.comp_surface_active()
a = result
b = test_dict["SW_exp"]
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_comp_height(self, test_dict):
"""Check that the computation of the height is correct"""
test_obj = test_dict["test_obj"]
result = test_obj.slot.comp_height()
a = result
b = test_dict["H_exp"]
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
b = Slot.comp_height(test_obj.slot)
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_comp_angle_opening(self, test_dict):
"""Check that the computation of the average opening angle iscorrect"""
test_obj = test_dict["test_obj"]
a = test_obj.slot.comp_angle_opening()
b = test_dict["Ao"]
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
b = Slot.comp_angle_opening(test_obj.slot)
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_comp_angle_active_eq(self, test_dict):
"""Check that the computation of the average angle is correct"""
test_obj = test_dict["test_obj"]
result = test_obj.slot.comp_angle_active_eq()
a = result
b = test_dict["Aw"]
msg = "Return " + str(a) + " expected " + str(b)
assert abs((a - b) / a - 0) < DELTA, msg
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_build_geometry_active_is_stator_true(self, test_dict):
"""Check that the computation of the average angle is correct"""
test_obj = test_dict["test_obj"]
result = test_obj.slot.build_geometry_active(Nrad=1, Ntan=2)
a = result
assert "Wind_Stator_R0_T0_S0" == a[0].label
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_build_geometry_active_error(self, test_dict):
"""Check that the ERROR is raised"""
test_obj = test_dict["test_obj"]
with pytest.raises(S61_WindError) as context:
test_obj.slot.build_geometry_active(Nrad=0, Ntan=0)
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_check_Inner_error(self, test_dict):
"""Check that the ERROR is raised"""
test_obj = test_dict["test_obj"]
test_obj.is_internal = False
with pytest.raises(S61_InnerCheckError) as context:
test_obj.slot.check()
[docs] @pytest.mark.parametrize("test_dict", slotW61_test)
def test_check_Wind_error(self, test_dict):
"""Check that the ERROR is raised"""
test_obj = test_dict["test_obj"]
test_obj.slot.W3 = 50
test_obj.is_internal = True
with pytest.raises(S61_WindWError) as context:
test_obj.slot.check()
