# Copyright 2019 TerraPower, LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for grid blueprints."""
import io
import os
import unittest
from armi import configure, isConfigured
if not isConfigured():
configure()
from armi.reactor import systemLayoutInput
from armi.reactor.blueprints import Blueprints
from armi.reactor.blueprints.gridBlueprint import Grids, saveToStream
from armi.utils.directoryChangers import TemporaryDirectoryChanger
LATTICE_BLUEPRINT = """
control:
geom: hex_corners_up
symmetry: full
lattice map: |
- - - - - - - - - 1 1 1 1 1 1 1 1 1 4
- - - - - - - - 1 1 1 1 1 1 1 1 1 1 1
- - - - - - - 1 8 1 1 1 1 1 1 1 1 1 1
- - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 1
- - - - - 1 1 1 1 1 1 1 1 1 1 1 1 1 1
- - - - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
- - - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
- - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
- 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
7 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 3 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1
1 6 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1
sfp:
geom: cartesian
symmetry: full
lattice map: |
2 2 2 2 2
2 1 1 1 2
2 1 3 1 2
2 3 1 1 2
2 2 2 2 2
sfp quarter:
geom: cartesian
symmetry: quarter through center assembly
lattice map: |
2 2 2 2 2
2 1 1 1 2
2 1 3 1 2
2 3 1 1 2
2 2 2 2 2
sfp quarter even:
geom: cartesian
symmetry: quarter core
lattice map: |
2 2 2 2 2
2 1 1 1 2
2 1 3 1 2
2 3 1 1 2
2 2 2 2 2
sfp even:
geom: cartesian
symmetry: full
lattice map: |
1 2 2 2 2 2
1 2 1 1 1 2
1 2 1 4 1 2
1 2 2 1 1 2
1 2 2 2 2 2
1 1 1 1 1 1
"""
RZT_BLUEPRINT = """
rzt_core:
geom: thetarz
symmetry: eighth core periodic
grid bounds:
r:
- 0.0
- 14.2857142857
- 28.5714285714
- 42.8571428571
- 57.1428571429
- 71.4285714286
- 85.7142857143
- 100.001
- 115.001
- 130.001
theta:
- 0.0
- 0.11556368446681414
- 0.2311273689343264
- 0.34669105340061696
- 0.43870710999683127
- 0.5542707944631219
- 0.6698344789311578
- 0.7853981633974483
grid contents:
[0,0]: assembly1_1 fuel
[0,1]: assembly1_2 fuel
[0,2]: assembly1_3 fuel
[0,3]: assembly1_4 fuel
[0,4]: assembly1_5 fuel
[0,5]: assembly1_6 fuel
[0,6]: assembly1_7 fuel
[1,0]: assembly2_1 fuel
[1,1]: assembly2_2 fuel
[1,2]: assembly2_3 fuel
[1,3]: assembly2_4 fuel
[1,4]: assembly2_5 fuel
[1,5]: assembly2_6 fuel
[1,6]: assembly2_7 fuel
[2,0]: assembly3_1 fuel
[2,1]: assembly3_2 fuel
[2,2]: assembly3_3 fuel
[2,3]: assembly3_4 fuel
[2,4]: assembly3_5 fuel
[2,5]: assembly3_6 fuel
[2,6]: assembly3_7 fuel
[3,0]: assembly4_1 fuel
[3,1]: assembly4_2 fuel
[3,2]: assembly4_3 fuel
[3,3]: assembly4_4 fuel
[3,4]: assembly4_5 fuel
[3,5]: assembly4_6 fuel
[3,6]: assembly4_7 fuel
[4,0]: assembly5_1 fuel
[4,1]: assembly5_2 fuel
[4,2]: assembly5_3 fuel
[4,3]: assembly5_4 fuel
[4,4]: assembly5_5 fuel
[4,5]: assembly5_6 fuel
[4,6]: assembly5_7 fuel
[5,0]: assembly6_1 fuel
[5,1]: assembly6_2 fuel
[5,2]: assembly6_3 fuel
[5,3]: assembly6_4 fuel
[5,4]: assembly6_5 fuel
[5,5]: assembly6_6 fuel
[5,6]: assembly6_7 fuel
[6,0]: assembly7_1 fuel
[6,1]: assembly7_2 fuel
[6,2]: assembly7_3 fuel
[6,3]: assembly7_4 fuel
[6,4]: assembly7_5 fuel
[6,5]: assembly7_6 fuel
[6,6]: assembly7_7 fuel
[7,0]: assembly8_1 fuel
[7,1]: assembly8_2 fuel
[7,2]: assembly8_3 fuel
[7,3]: assembly8_4 fuel
[7,4]: assembly8_5 fuel
[7,5]: assembly8_6 fuel
[7,6]: assembly8_7 fuel
[8,0]: assembly9_1 fuel
[8,1]: assembly9_2 fuel
[8,2]: assembly9_3 fuel
[8,3]: assembly9_4 fuel
[8,4]: assembly9_5 fuel
[8,5]: assembly9_6 fuel
[8,6]: assembly9_7 fuel
"""
# ruff: noqa: E501
RTH_GEOM = """
<reactor geom="ThetaRZ" symmetry="eighth core periodic">
<assembly azimuthalMesh="4" name="assembly1_1 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly1_2 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly1_3 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly1_4 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly1_5 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly1_6 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly1_7 fuel" rad1="0.0" rad2="14.2857142857" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly2_1 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly2_2 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly2_3 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly2_4 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly2_5 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly2_6 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly2_7 fuel" rad1="14.2857142857" rad2="28.5714285714" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly3_1 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly3_2 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly3_3 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly3_4 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly3_5 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly3_6 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly3_7 fuel" rad1="28.5714285714" rad2="42.8571428571" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly4_1 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly4_2 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly4_3 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly4_4 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly4_5 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly4_6 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly4_7 fuel" rad1="42.8571428571" rad2="57.1428571429" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly5_1 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly5_2 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly5_3 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly5_4 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly5_5 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly5_6 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly5_7 fuel" rad1="57.1428571429" rad2="71.4285714286" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly6_1 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly6_2 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly6_3 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly6_4 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly6_5 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly6_6 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly6_7 fuel" rad1="71.4285714286" rad2="85.7142857143" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly7_1 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly7_2 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly7_3 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly7_4 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly7_5 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly7_6 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly7_7 fuel" rad1="85.7142857143" rad2="100.001" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly8_1 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly8_2 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly8_3 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly8_4 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly8_5 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly8_6 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly8_7 fuel" rad1="100.001" rad2="115.001" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
<assembly azimuthalMesh="4" name="assembly9_1 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.0" theta2="0.11556368446681414" />
<assembly azimuthalMesh="4" name="assembly9_2 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.11556368446681414" theta2="0.2311273689343264" />
<assembly azimuthalMesh="4" name="assembly9_3 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.2311273689343264" theta2="0.34669105340061696" />
<assembly azimuthalMesh="4" name="assembly9_4 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.34669105340061696" theta2="0.43870710999683127" />
<assembly azimuthalMesh="4" name="assembly9_5 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.43870710999683127" theta2="0.5542707944631219" />
<assembly azimuthalMesh="4" name="assembly9_6 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.5542707944631219" theta2="0.6698344789311578" />
<assembly azimuthalMesh="4" name="assembly9_7 fuel" rad1="115.001" rad2="130.001" radialMesh="4" theta1="0.6698344789311578" theta2="0.7853981633974483" />
</reactor>
"""
SMALL_HEX = """core:
geom: hex
symmetry: third periodic
lattice map: |
F
F
F F
F
F F
pins:
geom: hex
symmetry: full
lattice map: |
- - FP
- FP FP
- CL CL CL
FP FP FP FP
FP FP FP FP FP
CL CL CL CL
FP FP FP FP FP
FP FP FP FP
CL CL CL CL CL
FP FP FP FP
FP FP FP FP FP
CL CL CL CL
FP FP FP FP FP
FP FP FP FP
CL CL CL
FP FP
FP
"""
TINY_GRID = """core:
geom: hex
lattice map:
grid bounds:
symmetry: full
grid contents:
? - 0
- 0
: IF
"""
[docs]class TestGridBPRoundTrip(unittest.TestCase):
def setUp(self):
self.grids = Grids.load(SMALL_HEX)
[docs] def test_contents(self):
self.assertIn("core", self.grids)
[docs] def test_roundTrip(self):
"""
Test saving blueprint data to a stream.
.. test:: Grid blueprints can be written to disk.
:id: T_ARMI_BP_TO_DB0
:tests: R_ARMI_BP_TO_DB
"""
stream = io.StringIO()
saveToStream(stream, self.grids, False, True)
stream.seek(0)
gridBp = Grids.load(stream)
self.assertIn("third", gridBp["core"].symmetry)
[docs] def test_tinyMap(self):
"""
Test that a lattice map can be defined, written, and read in from blueprint file.
.. test:: Define a lattice map in reactor core.
:id: T_ARMI_BP_GRID1
:tests: R_ARMI_BP_GRID
"""
grid = Grids.load(TINY_GRID)
stream = io.StringIO()
saveToStream(stream, grid, full=True, tryMap=True)
stream.seek(0)
text = stream.read()
self.assertIn("IF", text)
stream.seek(0)
gridBp = Grids.load(stream)
self.assertIn("full", gridBp["core"].symmetry)
self.assertIn("IF", gridBp["core"].latticeMap)
[docs]class TestGridBlueprintsSection(unittest.TestCase):
"""Tests for lattice blueprint section."""
def setUp(self):
self.td = TemporaryDirectoryChanger()
self.td.__enter__()
self.grids = Grids.load(LATTICE_BLUEPRINT.format(self._testMethodName))
def tearDown(self):
self.td.__exit__(None, None, None)
[docs] def test_simpleRead(self):
gridDesign = self.grids["control"]
_ = gridDesign.construct()
self.assertEqual(gridDesign.gridContents[-8, 0], "6")
# Cartesian full, odd
gridDesign2 = self.grids["sfp"]
_ = gridDesign2.construct()
self.assertEqual(gridDesign2.gridContents[1, 1], "1")
self.assertEqual(gridDesign2.gridContents[0, 0], "3")
self.assertEqual(gridDesign2.gridContents[-1, -1], "3")
# Cartesian quarter, odd
gridDesign3 = self.grids["sfp quarter"]
grid = gridDesign3.construct()
self.assertEqual(gridDesign3.gridContents[0, 0], "2")
self.assertEqual(gridDesign3.gridContents[1, 1], "3")
self.assertEqual(gridDesign3.gridContents[2, 2], "3")
self.assertEqual(gridDesign3.gridContents[3, 3], "1")
self.assertTrue(grid.symmetry.isThroughCenterAssembly)
# cartesian quarter, even not through center
gridDesign3 = self.grids["sfp quarter even"]
grid = gridDesign3.construct()
self.assertFalse(grid.symmetry.isThroughCenterAssembly)
# Cartesian full, even/odd hybrid
gridDesign4 = self.grids["sfp even"]
grid = gridDesign4.construct()
self.assertEqual(gridDesign4.gridContents[0, 0], "4")
self.assertEqual(gridDesign4.gridContents[-1, -1], "2")
self.assertEqual(gridDesign4.gridContents[2, 2], "2")
self.assertEqual(gridDesign4.gridContents[-3, -3], "1")
with self.assertRaises(KeyError):
self.assertEqual(gridDesign4.gridContents[-4, -3], "1")
[docs] def test_simpleReadLatticeMap(self):
"""Read lattice map and create a grid.
.. test:: Define a lattice map in reactor core.
:id: T_ARMI_BP_GRID0
:tests: R_ARMI_BP_GRID
"""
from armi.reactor.blueprints.tests.test_blockBlueprints import FULL_BP
# Cartesian full, even/odd hybrid
gridDesign4 = self.grids["sfp even"]
_grid = gridDesign4.construct()
# test that we can correctly save this to a YAML
bp = Blueprints.load(FULL_BP)
filePath = "TestGridBlueprintsSection__test_simpleReadLatticeMap.log"
with open(filePath, "w") as stream:
saveToStream(stream, bp, True)
# test that the output looks valid, and includes a lattice map
with open(filePath, "r") as f:
outText = f.read()
self.assertIn("blocks:", outText)
self.assertIn("shape: Circle", outText)
self.assertIn("assemblies:", outText)
self.assertIn("flags: fuel test", outText)
self.assertIn("grid contents:", outText)
self.assertIn("lattice map:", outText)
before, after = outText.split("lattice map:")
self.assertGreater(len(before), 100)
self.assertGreater(len(after), 20)
self.assertIn("1 3 1 2 1 3 1", after, msg="lattice map not showing up")
self.assertNotIn(
"- -3", after, msg="grid contents are showing up when they shouldn't"
)
self.assertNotIn("readFromLatticeMap", outText)
self.assertTrue(os.path.exists(filePath))
[docs] def test_simpleReadNoLatticeMap(self):
from armi.reactor.blueprints.tests.test_blockBlueprints import FULL_BP_GRID
# Cartesian full, even/odd hybrid
gridDesign4 = self.grids["sfp even"]
_grid = gridDesign4.construct()
# test that we can correctly save this to a YAML
bp = Blueprints.load(FULL_BP_GRID)
filePath = "TestGridBlueprintsSection__test_simpleReadNoLatticeMap.log"
with open(filePath, "w") as stream:
saveToStream(stream, bp, True)
# test that the output looks valid, and includes a lattice map
with open(filePath, "r") as f:
outText = f.read()
self.assertIn("blocks:", outText)
self.assertIn("shape: Circle", outText)
self.assertIn("assemblies:", outText)
self.assertIn("flags: fuel test", outText)
self.assertIn("grid contents:", outText)
self.assertIn("lattice map:", outText)
before, after = outText.split("grid contents:")
self.assertGreater(len(before), 100)
self.assertGreater(len(after), 20)
self.assertIn("- -3", after, msg="grid contents not showing up")
self.assertNotIn(
"1 3 1 2 1 3 1", after, msg="lattice map showing up when it shouldn't"
)
self.assertNotIn("readFromLatticeMap", outText)
self.assertTrue(os.path.exists(filePath))
[docs]class TestRZTGridBlueprint(unittest.TestCase):
"""Tests for R-Z-Theta grid inputs."""
def setUp(self):
self.grids = Grids.load(RZT_BLUEPRINT)
[docs] def test_construct(self):
gridDesign = self.grids["rzt_core"]
grid = gridDesign.construct()
self.assertEqual(gridDesign.gridContents[2, 2], "assembly3_3 fuel")
self.assertEqual(
grid.indicesOfBounds(
57.1428571429, 71.4285714286, 0.5542707944631219, 0.6698344789311578
),
(5, 4, 0),
)
[docs] def test_geomFile(self):
geom = systemLayoutInput.SystemLayoutInput()
geom.readGeomFromStream(io.StringIO(RTH_GEOM))
gridDesign = geom.toGridBlueprints("test_grid")[0]
self.assertEqual(gridDesign.name, "test_grid")
self.assertEqual(gridDesign.geom, "thetarz")
self.assertEqual(gridDesign.symmetry, "eighth periodic")
self.assertEqual(gridDesign.geom, "thetarz")