[7939] | 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | |
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| 4 | import unittest |
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| 5 | import os.path |
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| 6 | import sys |
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| 7 | |
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| 8 | from anuga.utilities.system_tools import get_pathname_from_package |
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| 9 | from anuga.culvert_flows.culvert_routines import boyd_generalised_culvert_model |
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| 10 | import numpy as num |
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| 11 | |
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| 12 | |
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| 13 | class Test_culvert_routines_box_1pct(unittest.TestCase): |
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| 14 | """ |
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| 15 | This unit test sets up 6 tests for various culvert conditions for a Box Culvert on a 1% Slope |
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| 16 | """ |
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| 17 | |
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| 18 | def setUp(self): |
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| 19 | pass |
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| 20 | |
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| 21 | def tearDown(self): |
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| 22 | pass |
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| 23 | |
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| 24 | |
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| 25 | def test_boyd_1(self): |
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| 26 | """test_boyd_1 |
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| 27 | |
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| 28 | This tests the Boyd routine with data obtained from ??? by Petar Milevski |
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| 29 | """ |
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| 30 | # FIXME(Ole): This test fails (20 Feb 2009) |
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| 31 | |
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| 32 | g=9.81 |
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| 33 | |
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| 34 | |
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| 35 | inlet_depth=0.150 |
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| 36 | outlet_depth=0.15 |
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| 37 | inlet_velocity=1.00 |
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| 38 | outlet_velocity=0.5 |
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| 39 | |
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| 40 | culvert_length=10.0 |
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| 41 | culvert_width=3.6 |
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| 42 | culvert_height=1.20 |
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| 43 | |
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| 44 | culvert_type='box' |
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| 45 | manning=0.013 |
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| 46 | sum_loss=1.5 |
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| 47 | |
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| 48 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 49 | culvert_slope=1 # % Downward |
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| 50 | z_in = 10.0 |
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| 51 | z_out = -culvert_length*culvert_slope/100 |
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| 52 | E_in = z_in+inlet_depth + 0.5*inlet_velocity**2/g |
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| 53 | E_out = z_out+outlet_depth + 0.5*outlet_velocity**2/g |
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| 54 | delta_total_energy = E_in-E_out |
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| 55 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 56 | |
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| 57 | Q, v, d = boyd_generalised_culvert_model(inlet_depth, |
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| 58 | outlet_depth, |
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| 59 | inlet_velocity, |
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| 60 | outlet_velocity, |
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| 61 | inlet_specific_energy, |
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| 62 | delta_total_energy, |
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| 63 | g, |
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| 64 | culvert_length, |
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| 65 | culvert_width, |
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| 66 | culvert_height, |
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| 67 | culvert_type, |
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| 68 | manning, |
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| 69 | sum_loss) |
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| 70 | |
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| 71 | #print ('%s,%.2f,%.2f,%.2f' %('ANUGAcalcsTEST01 Q-v-d',Q,v,d)) |
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| 72 | #print('%s,%.2f,%.2f,%.2f' %('Spreadsheet_Boydcalcs', 0.5526, 1.146, 0.1339)) |
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| 73 | assert num.allclose(Q, 0.5526, rtol=1.0e-1) #inflow |
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| 74 | assert num.allclose(v, 1.146, rtol=1.0e-1) #outflow velocity |
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| 75 | assert num.allclose(d, 0.1339, rtol=1.0e-1) #depth at outlet used to calc v |
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| 76 | |
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| 77 | def test_boyd_2(self): |
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| 78 | """test_boyd_2 |
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| 79 | |
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| 80 | This tests the Boyd routine with data obtained from ??? by Petar Milevski |
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| 81 | """ |
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| 82 | # FIXME(Ole): This test fails (20 Feb 2009) |
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| 83 | |
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| 84 | g=9.81 |
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| 85 | culvert_slope=1 # Downward |
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| 86 | |
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| 87 | inlet_depth=0.500 |
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| 88 | outlet_depth=0.700 |
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| 89 | inlet_velocity=1.50 |
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| 90 | outlet_velocity=0.50 |
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| 91 | |
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| 92 | culvert_length=10.0 |
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| 93 | culvert_width=3.60 |
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| 94 | culvert_height=1.20 |
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| 95 | |
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| 96 | culvert_type='box' |
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| 97 | manning=0.013 |
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| 98 | sum_loss=1.5 |
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| 99 | |
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| 100 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 101 | z_in = 0.0 |
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| 102 | z_out = -culvert_length*culvert_slope/100 |
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| 103 | E_in = z_in+inlet_depth + 0.5*inlet_velocity**2/g |
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| 104 | E_out = z_out+outlet_depth + 0.5*outlet_velocity**2/g |
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| 105 | delta_total_energy = E_in-E_out |
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| 106 | |
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| 107 | Q, v, d = boyd_generalised_culvert_model(inlet_depth, |
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| 108 | outlet_depth, |
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| 109 | inlet_velocity, |
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| 110 | outlet_velocity, |
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| 111 | inlet_specific_energy, |
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| 112 | delta_total_energy, |
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| 113 | g, |
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| 114 | culvert_length, |
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| 115 | culvert_width, |
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| 116 | culvert_height, |
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| 117 | culvert_type, |
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| 118 | manning, |
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| 119 | sum_loss) |
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| 120 | |
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| 121 | #print ('%s,%.2f,%.2f,%.2f' %('ANUGAcalcsTEST02 Q-v-d',Q,v,d)) |
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| 122 | #print ('%s,%.2f,%.2f,%.2f' %('Spreadsheet_Boydcalcs', 0.224, 0.152, 0.409)) |
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| 123 | assert num.allclose(Q, 0.224, rtol=1.0e-1) #inflow |
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| 124 | assert num.allclose(v, 0.152, rtol=1.0e-1) #outflow velocity |
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| 125 | assert num.allclose(d, 0.409, rtol=1.0e-1) #depth at outlet used to calc v |
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| 126 | |
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| 127 | def test_boyd_3(self): |
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| 128 | """test_boyd_3 |
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| 129 | |
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| 130 | This tests the Boyd routine with data obtained from ??? by Petar Milevski |
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| 131 | """ |
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| 132 | # FIXME(Ole): This test fails (20 Feb 2009) |
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| 133 | |
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| 134 | g=9.81 |
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| 135 | culvert_slope=1 # Downward |
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| 136 | |
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| 137 | inlet_depth=1.800 |
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| 138 | outlet_depth=0.80 |
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| 139 | inlet_velocity=1.0 |
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| 140 | outlet_velocity=0.5 |
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| 141 | |
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| 142 | culvert_length=10.0 |
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| 143 | culvert_width=3.60 |
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| 144 | culvert_height=1.20 |
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| 145 | |
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| 146 | culvert_type='box' |
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| 147 | manning=0.013 |
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| 148 | sum_loss=1.5 |
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| 149 | |
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| 150 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 151 | z_in = 0.0 |
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| 152 | z_out = -culvert_length*culvert_slope/100 |
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| 153 | E_in = z_in+inlet_depth + 0.5*inlet_velocity**2/g |
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| 154 | E_out = z_out+outlet_depth + 0.5*outlet_velocity**2/g |
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| 155 | delta_total_energy = E_in-E_out |
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| 156 | |
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| 157 | Q, v, d = boyd_generalised_culvert_model(inlet_depth, |
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| 158 | outlet_depth, |
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| 159 | inlet_velocity, |
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| 160 | outlet_velocity, |
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| 161 | inlet_specific_energy, |
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| 162 | delta_total_energy, |
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| 163 | g, |
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| 164 | culvert_length, |
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| 165 | culvert_width, |
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| 166 | culvert_height, |
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| 167 | culvert_type, |
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| 168 | manning, |
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| 169 | sum_loss) |
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| 170 | #print ('%s,%.2f'%('SPEC_E = ',inlet_specific_energy)) |
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| 171 | #print ('%s,%.2f'%('Delta E = ',delta_total_energy)) |
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| 172 | #print ('%s,%.2f,%.2f,%.2f' %('ANUGAcalcsTEST03 Q-v-d',Q,v,d)) |
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| 173 | #print ('%s,%.2f,%.2f,%.2f' %('Spreadsheet_Boydcalcs', 13.554, 3.329, 1.131)) |
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| 174 | assert num.allclose(Q, 13.554, rtol=1.0e-2) #inflow |
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| 175 | assert num.allclose(v, 3.329, rtol=1.0e-2) #outflow velocity |
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| 176 | assert num.allclose(d, 1.131, rtol=1.0e-2) #depth at outlet used to calc v |
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| 177 | |
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| 178 | #NOTE FROM HERE DOWN THE UNITS TEST HAVE NOT BEEN AMENDED TO ALLOW VELOCITY COMPONENT TO BE USED. ONLY ABOVE 3 TESTS WORK. PM WILL FIX THE ONES BELOW WHEN THE ABOVE 3 ARE WORKING |
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| 179 | def test_boyd_4(self): |
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| 180 | """test_boyd_4 |
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| 181 | |
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| 182 | This tests the Boyd routine with data obtained from ??? by Petar Milevski |
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| 183 | """ |
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| 184 | # FIXME(Ole): This test fails (20 Feb 2009) |
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| 185 | |
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| 186 | g=9.81 |
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| 187 | culvert_slope=1 # Downward |
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| 188 | |
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| 189 | inlet_depth=1.00 |
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| 190 | outlet_depth=0.8 |
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| 191 | inlet_velocity=1.0 |
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| 192 | outlet_velocity=0.5 |
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| 193 | culvert_length=10.0 |
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| 194 | culvert_width=3.60 |
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| 195 | culvert_height=1.20 |
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| 196 | |
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| 197 | culvert_type='box' |
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| 198 | manning=0.013 |
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| 199 | sum_loss=1.5 |
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| 200 | |
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| 201 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 202 | z_in = 10.0 |
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| 203 | z_out = 10.0-culvert_length*culvert_slope/100 |
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| 204 | E_in = z_in+inlet_depth + 0.5*inlet_velocity**2/g |
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| 205 | E_out = z_out+outlet_depth + 0.5*outlet_velocity**2/g |
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| 206 | delta_total_energy = E_in-E_out |
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| 207 | |
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| 208 | |
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| 209 | |
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| 210 | Q, v, d = boyd_generalised_culvert_model(inlet_depth, |
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| 211 | outlet_depth, |
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| 212 | inlet_velocity, |
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| 213 | outlet_velocity, |
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| 214 | inlet_specific_energy, |
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| 215 | delta_total_energy, |
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| 216 | g, |
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| 217 | culvert_length, |
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| 218 | culvert_width, |
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| 219 | culvert_height, |
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| 220 | culvert_type, |
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| 221 | manning, |
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| 222 | sum_loss) |
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| 223 | #print ('%s,%.2f'%('SPEC_E = ',inlet_specific_energy)) |
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| 224 | #print ('%s,%.2f'%('Delta E = ',delta_total_energy)) |
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| 225 | #print ('%s,%.2f,%.2f,%.2f' %('ANUGAcalcsTEST04 Q-v-d',Q,v,d)) |
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| 226 | #print ('%s,%.2f,%.2f,%.2f' %('Spreadsheet_Boydcalcs', 5.164, 2.047, 0.70)) |
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| 227 | assert num.allclose(Q, 5.164, rtol=1.0e-2) #inflow |
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| 228 | assert num.allclose(v, 2.047, rtol=1.0e-2) #outflow velocity |
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| 229 | assert num.allclose(d, 0.70, rtol=1.0e-2) #depth at outlet used to calc v |
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| 230 | |
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| 231 | def test_boyd_5(self): |
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| 232 | """test_boyd_5 |
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| 233 | |
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| 234 | This tests the Boyd routine with data obtained from ??? by Petar Milevski |
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| 235 | """ |
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| 236 | # FIXME(Ole): This test fails (20 Feb 2009) |
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| 237 | |
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| 238 | g=9.81 |
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| 239 | culvert_slope=1 # Downward |
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| 240 | |
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| 241 | inlet_depth=1.50 |
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| 242 | inlet_velocity= 1.0 |
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| 243 | outlet_depth=1.3 |
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| 244 | outlet_velocity=0.5 |
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| 245 | culvert_length=10.0 |
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| 246 | culvert_width=3.60 |
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| 247 | culvert_height=1.20 |
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| 248 | |
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| 249 | culvert_type='box' |
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| 250 | manning=0.013 |
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| 251 | sum_loss=1.5 |
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| 252 | |
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| 253 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 254 | z_in = 10.0 |
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| 255 | z_out = 10.0-culvert_length*culvert_slope/100 |
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| 256 | E_in = z_in+inlet_depth + 0.5*inlet_velocity**2/g |
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| 257 | E_out = z_out+outlet_depth + 0.5*outlet_velocity**2/g |
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| 258 | delta_total_energy = E_in-E_out |
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| 259 | |
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| 260 | |
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| 261 | |
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| 262 | Q, v, d = boyd_generalised_culvert_model(inlet_depth, |
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| 263 | outlet_depth, |
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| 264 | inlet_velocity, |
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| 265 | outlet_velocity, |
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| 266 | inlet_specific_energy, |
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| 267 | delta_total_energy, |
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| 268 | g, |
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| 269 | culvert_length, |
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| 270 | culvert_width, |
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| 271 | culvert_height, |
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| 272 | culvert_type, |
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| 273 | manning, |
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| 274 | sum_loss) |
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| 275 | #print ('%s,%.3f'%('SPEC_E = ',inlet_specific_energy)) |
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| 276 | #print ('%s,%.3f'%('Delta E = ',delta_total_energy)) |
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| 277 | |
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| 278 | #print ('%s,%.3f,%.3f,%.3f' %('ANUGAcalcsTEST05Q-v-d',Q,v,d)) |
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| 279 | #print ('%s,%.3f,%.3f,%.3f' %('Spreadsheet_Boydcalcs',8.808, 2.039, 1.20)) |
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| 280 | assert num.allclose(Q, 8.808, rtol=1.0e-2) #inflow |
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| 281 | assert num.allclose(v, 2.039, rtol=1.0e-2) #outflow velocity |
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| 282 | assert num.allclose(d, 1.20, rtol=1.0e-2) #depth at outlet used to calc v |
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| 283 | |
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| 284 | |
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| 285 | def test_boyd_6(self): |
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| 286 | """test_boyd_6 |
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| 287 | |
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| 288 | This tests the Boyd routine with data obtained from ??? by Petar Milevski |
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| 289 | """ |
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| 290 | # FIXME(Ole): This test fails (20 Feb 2009) |
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| 291 | |
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| 292 | g=9.81 |
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| 293 | culvert_slope=1 # Downward |
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| 294 | |
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| 295 | inlet_depth=1.50 |
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| 296 | inlet_velocity= 4.0 |
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| 297 | outlet_depth=0.8 |
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| 298 | outlet_velocity=4.0 |
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| 299 | culvert_length=10.0 |
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| 300 | culvert_width=3.60 |
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| 301 | culvert_height=1.20 |
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| 302 | |
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| 303 | culvert_type='box' |
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| 304 | manning=0.013 |
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| 305 | sum_loss=1.5 |
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| 306 | |
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| 307 | inlet_specific_energy=inlet_depth + 0.5*inlet_velocity**2/g |
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| 308 | z_in = 10.0 |
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| 309 | z_out = 10.0-culvert_length*culvert_slope/100 |
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| 310 | E_in = z_in+inlet_depth + 0.5*inlet_velocity**2/g |
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| 311 | E_out = z_out+outlet_depth + 0.5*outlet_velocity**2/g |
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| 312 | delta_total_energy = E_in-E_out |
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| 313 | |
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| 314 | |
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| 315 | |
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| 316 | Q, v, d = boyd_generalised_culvert_model(inlet_depth, |
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| 317 | outlet_depth, |
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| 318 | inlet_velocity, |
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| 319 | outlet_velocity, |
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| 320 | inlet_specific_energy, |
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| 321 | delta_total_energy, |
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| 322 | g, |
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| 323 | culvert_length, |
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| 324 | culvert_width, |
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| 325 | culvert_height, |
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| 326 | culvert_type, |
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| 327 | manning, |
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| 328 | sum_loss) |
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| 329 | #print ('%s,%.3f'%('SPEC_E = ',inlet_specific_energy)) |
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| 330 | #print ('%s,%.3f'%('Delta E = ',delta_total_energy)) |
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| 331 | |
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| 332 | #print ('%s,%.3f,%.3f,%.3f' %('ANUGAcalcsTEST06 Q-v-d',Q,v,d)) |
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| 333 | #print ('%s,%.3f,%.3f,%.3f' %('Spreadsheet_Boydcalcs',13.546, 3.136, 1.20)) |
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| 334 | assert num.allclose(Q, 13.546, rtol=1.0e-2) #inflow |
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| 335 | assert num.allclose(v, 3.136, rtol=1.0e-2) #outflow velocity |
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| 336 | assert num.allclose(d, 1.20, rtol=1.0e-2) #depth at outlet used to calc v |
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| 337 | |
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| 338 | # ========================================================================= |
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| 339 | if __name__ == "__main__": |
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| 340 | suite = unittest.makeSuite(Test_culvert_routines_box_1pct, 'test') |
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| 341 | runner = unittest.TextTestRunner() |
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| 342 | runner.run(suite) |
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