class TestHopsUtilization(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilization
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop, boil_time=self.boil_time, weight=0.57, utilization_cls=self.utilization_cls
)
def test_get_ibus_raises(self):
with self.assertRaises(NotImplementedError):
self.hop_addition.get_ibus(self.sg, self.final_volume)
def test_get_percent_utilization_raises(self):
with self.assertRaises(NotImplementedError):
self.hop_addition.utilization_cls.get_percent_utilization(self.sg, self.final_volume)
def test_change_units(self):
self.assertEquals(self.hop_addition.utilization_cls.units, IMPERIAL_UNITS)
util = self.hop_addition.utilization_cls.change_units()
self.assertEquals(util.units, SI_UNITS)
util = util.change_units()
self.assertEquals(util.units, IMPERIAL_UNITS)
class TestHopsUtilization(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilization
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=0.57,
utilization_cls=self.utilization_cls,
)
def test_get_ibus_raises(self):
with self.assertRaises(NotImplementedError):
self.hop_addition.get_ibus(self.sg, self.final_volume)
def test_get_percent_utilization_raises(self):
with self.assertRaises(NotImplementedError):
self.hop_addition.utilization_cls.get_percent_utilization(
self.sg, self.final_volume)
def test_change_units(self):
self.assertEquals(self.hop_addition.utilization_cls.units,
IMPERIAL_UNITS)
util = self.hop_addition.utilization_cls.change_units()
self.assertEquals(util.units, SI_UNITS)
util = util.change_units()
self.assertEquals(util.units, IMPERIAL_UNITS)
class TestHopsUtilizationGlennTinseth(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilizationGlennTinseth
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop, boil_time=self.boil_time, weight=0.57, utilization_cls=self.utilization_cls
)
def test_str(self):
self.assertEquals(str(self.hop_addition.utilization_cls), u"Glenn Tinseth")
def test_get_ibus(self):
ibu = self.hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 28.52)
def test_get_bigness_factor(self):
bf = self.hop_addition.utilization_cls.get_bigness_factor(self.sg)
self.assertEquals(round(bf, 2), 0.99)
def test_get_boil_time_factor(self):
bf = self.hop_addition.utilization_cls.get_boil_time_factor(self.boil_time)
self.assertEquals(round(bf, 2), 0.22)
def test_get_percent_utilization(self):
utilization = self.hop_addition.utilization_cls.get_percent_utilization(self.sg, self.boil_time) # noqa
self.assertEquals(round(utilization * 100, 2), 21.69)
class TestHopsUtilizationGlennTinseth(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilizationGlennTinseth
self.hop = centennial
self.addition_kwargs = [
{
u'boil_time': 60.0,
u'weight': 0.57,
}
]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(self.hop,
boil_time=self.boil_time,
weight=0.57,
utilization_cls=self.utilization_cls)
def test_str(self):
self.assertEquals(str(self.hop_addition.utilization_cls),
u"Glenn Tinseth")
def test_get_ibus(self):
ibu = self.hop_addition.get_ibus(self.sg,
self.final_volume)
self.assertEquals(round(ibu, 2), 28.52)
def test_get_ibus_whole_wet(self):
"""
Whole Dry Weight is HOP_UTILIZATION_SCALE_PELLET times more than pellet weight
Whole Wet Weight is HOP_WHOLE_DRY_TO_WET times more than dry weight
""" # noqa
weight = 0.57 * HOP_UTILIZATION_SCALE_PELLET * HOP_WHOLE_DRY_TO_WET
hop_addition = HopAddition(self.hop,
boil_time=self.boil_time,
weight=weight,
hop_type=HOP_TYPE_WHOLE_WET,
utilization_cls=self.utilization_cls)
ibu = hop_addition.get_ibus(self.sg,
self.final_volume)
self.assertEquals(round(ibu, 2), 28.52)
def test_get_bigness_factor(self):
bf = self.hop_addition.utilization_cls.get_bigness_factor(self.sg)
self.assertEquals(round(bf, 2), 0.99)
def test_get_boil_time_factor(self):
bf = self.hop_addition.utilization_cls.get_boil_time_factor(
self.boil_time)
self.assertEquals(round(bf, 2), 0.22)
def test_get_percent_utilization(self):
utilization = self.hop_addition.utilization_cls.get_percent_utilization( # noqa
self.sg, self.boil_time)
self.assertEquals(round(utilization * 100, 2), 21.69)
class TestHopsUtilizationGlennTinseth(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilizationGlennTinseth
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=0.57,
utilization_cls=self.utilization_cls,
)
def test_str(self):
self.assertEquals(str(self.hop_addition.utilization_cls),
u"Glenn Tinseth")
def test_get_ibus(self):
ibu = self.hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 28.52)
def test_get_ibus_whole_wet(self):
"""
Whole Dry Weight is HOP_UTILIZATION_SCALE_PELLET times more than pellet weight
Whole Wet Weight is HOP_WHOLE_DRY_TO_WET times more than dry weight
""" # noqa
weight = 0.57 * HOP_UTILIZATION_SCALE_PELLET * HOP_WHOLE_DRY_TO_WET
hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=weight,
hop_type=HOP_TYPE_WHOLE_WET,
utilization_cls=self.utilization_cls,
)
ibu = hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 28.52)
def test_get_bigness_factor(self):
bf = self.hop_addition.utilization_cls.get_bigness_factor(self.sg)
self.assertEquals(round(bf, 2), 0.99)
def test_get_boil_time_factor(self):
bf = self.hop_addition.utilization_cls.get_boil_time_factor(
self.boil_time)
self.assertEquals(round(bf, 2), 0.22)
def test_get_percent_utilization(self):
utilization = self.hop_addition.utilization_cls.get_percent_utilization( # noqa
self.sg, self.boil_time)
self.assertEquals(round(utilization * 100, 2), 21.69)
def test_get_ibus_whole_wet(self):
# Whole Dry Weight is HOP_UTILIZATION_SCALE_PELLET times more than pellet weight
# Whole Wet Weight is HOP_WHOLE_DRY_TO_WET times more than dry weight
weight = 0.57 * HOP_UTILIZATION_SCALE_PELLET * HOP_WHOLE_DRY_TO_WET
hop_addition = HopAddition(self.hop,
boil_time=self.boil_time,
weight=weight,
hop_type=HOP_TYPE_WHOLE_WET,
utilization_cls=self.utilization_cls)
ibu = hop_addition.get_ibus(self.sg,
self.final_volume)
self.assertEquals(round(ibu, 2), 39.18)
def test_get_ibus_whole_wet(self):
# Whole Dry Weight is HOP_UTILIZATION_SCALE_PELLET times more than pellet weight
# Whole Wet Weight is HOP_WHOLE_DRY_TO_WET times more than dry weight
weight = 0.57 * HOP_UTILIZATION_SCALE_PELLET * HOP_WHOLE_DRY_TO_WET
hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=weight,
hop_type=HOP_TYPE_WHOLE_WET,
utilization_cls=self.utilization_cls,
)
ibu = hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 39.18)
class TestHopsUtilizationJackieRager(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilizationJackieRager
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop, boil_time=self.boil_time, weight=0.57, utilization_cls=self.utilization_cls
)
def test_str(self):
self.assertEquals(str(self.hop_addition.utilization_cls), u"Jackie Rager")
def test_get_c_gravity(self):
out = self.hop_addition.utilization_cls.get_c_gravity(self.sg)
self.assertEquals(round(out, 3), 1.034)
out = self.hop_addition.utilization_cls.get_c_gravity(1.050)
self.assertEquals(round(out, 3), 1.000)
out = self.hop_addition.utilization_cls.get_c_gravity(1.010)
self.assertEquals(round(out, 3), 1.000)
def test_get_ibus(self):
ibu = self.hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 39.18)
def test_get_percent_utilization(self):
utilization = self.hop_addition.utilization_cls.get_percent_utilization(self.sg, self.boil_time) # noqa
self.assertEquals(round(utilization * 100, 2), 29.80)
def test_get_utilization_table(self):
gravity_list = list(range(1030, 1140, 10))
boil_time_list = list(range(0, 60, 3)) + list(range(60, 130, 10))
table = self.utilization_cls.get_utilization_table(gravity_list, boil_time_list)
self.assertEquals(table[0][0], 0.051)
self.assertEquals(table[13][5], 0.205)
self.assertEquals(table[26][10], 0.228)
def test_format_utilization_table(self):
out = self.utilization_cls.format_utilization_table()
expected = u"""\
Percent Alpha Acid Utilization - Boil Time vs Wort Original Gravity
===================================================================
1.030 1.040 1.050 1.060 1.070 1.080 1.090 1.100 1.110 1.120 1.130
--------------------------------------------------------------------------------------------
0 0.051 0.051 0.051 0.049 0.047 0.045 0.043 0.041 0.039 0.038 0.037
3 0.054 0.054 0.054 0.052 0.049 0.047 0.045 0.044 0.042 0.040 0.039
6 0.059 0.059 0.059 0.056 0.053 0.051 0.049 0.047 0.045 0.044 0.042
9 0.065 0.065 0.065 0.062 0.059 0.056 0.054 0.052 0.050 0.048 0.046
12 0.072 0.072 0.072 0.069 0.066 0.063 0.060 0.058 0.056 0.054 0.052
15 0.082 0.082 0.082 0.078 0.075 0.072 0.069 0.066 0.063 0.061 0.059
18 0.095 0.095 0.095 0.090 0.086 0.082 0.079 0.076 0.073 0.070 0.068
21 0.110 0.110 0.110 0.105 0.100 0.096 0.092 0.088 0.085 0.082 0.079
24 0.128 0.128 0.128 0.122 0.117 0.112 0.107 0.103 0.099 0.095 0.092
27 0.149 0.149 0.149 0.142 0.135 0.129 0.124 0.119 0.115 0.110 0.106
30 0.171 0.171 0.171 0.163 0.156 0.149 0.143 0.137 0.132 0.127 0.122
33 0.194 0.194 0.194 0.185 0.176 0.169 0.162 0.155 0.149 0.144 0.138
36 0.216 0.216 0.216 0.206 0.196 0.188 0.180 0.173 0.166 0.160 0.154
39 0.236 0.236 0.236 0.225 0.215 0.205 0.197 0.189 0.182 0.175 0.169
42 0.254 0.254 0.254 0.242 0.231 0.221 0.212 0.203 0.195 0.188 0.181
45 0.269 0.269 0.269 0.256 0.245 0.234 0.224 0.215 0.207 0.199 0.192
48 0.281 0.281 0.281 0.268 0.256 0.245 0.234 0.225 0.216 0.208 0.201
51 0.291 0.291 0.291 0.277 0.264 0.253 0.242 0.233 0.224 0.215 0.208
54 0.298 0.298 0.298 0.284 0.271 0.259 0.249 0.239 0.229 0.221 0.213
57 0.304 0.304 0.304 0.290 0.276 0.264 0.253 0.243 0.234 0.225 0.217
60 0.308 0.308 0.308 0.294 0.280 0.268 0.257 0.247 0.237 0.228 0.220
70 0.316 0.316 0.316 0.301 0.287 0.275 0.263 0.253 0.243 0.234 0.226
80 0.318 0.318 0.318 0.303 0.289 0.277 0.265 0.255 0.245 0.236 0.227
90 0.319 0.319 0.319 0.304 0.290 0.278 0.266 0.255 0.246 0.236 0.228
100 0.320 0.320 0.320 0.304 0.290 0.278 0.266 0.256 0.246 0.237 0.228
110 0.320 0.320 0.320 0.304 0.291 0.278 0.266 0.256 0.246 0.237 0.228
120 0.320 0.320 0.320 0.304 0.291 0.278 0.266 0.256 0.246 0.237 0.228""" # noqa
self.assertEquals(out, expected)
class TestHopsUtilizationJackieRager(unittest.TestCase):
def setUp(self):
self.utilization_cls = HopsUtilizationJackieRager
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=0.57,
utilization_cls=self.utilization_cls,
)
def test_str(self):
self.assertEquals(str(self.hop_addition.utilization_cls),
u"Jackie Rager")
def test_get_c_gravity(self):
out = self.hop_addition.utilization_cls.get_c_gravity(self.sg)
self.assertEquals(round(out, 3), 1.034)
out = self.hop_addition.utilization_cls.get_c_gravity(1.050)
self.assertEquals(round(out, 3), 1.000)
out = self.hop_addition.utilization_cls.get_c_gravity(1.010)
self.assertEquals(round(out, 3), 1.000)
def test_get_ibus(self):
ibu = self.hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 39.18)
def test_get_ibus_whole_wet(self):
# Whole Dry Weight is HOP_UTILIZATION_SCALE_PELLET times more than pellet weight
# Whole Wet Weight is HOP_WHOLE_DRY_TO_WET times more than dry weight
weight = 0.57 * HOP_UTILIZATION_SCALE_PELLET * HOP_WHOLE_DRY_TO_WET
hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=weight,
hop_type=HOP_TYPE_WHOLE_WET,
utilization_cls=self.utilization_cls,
)
ibu = hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 39.18)
def test_get_percent_utilization(self):
utilization = self.hop_addition.utilization_cls.get_percent_utilization( # noqa
self.sg, self.boil_time)
self.assertEquals(round(utilization * 100, 2), 29.80)
def test_get_utilization_table(self):
gravity_list = list(range(1030, 1140, 10))
boil_time_list = list(range(0, 60, 3)) + list(range(60, 130, 10))
table = self.utilization_cls.get_utilization_table(
gravity_list, boil_time_list)
self.assertEquals(table[0][0], 0.051)
self.assertEquals(table[13][5], 0.205)
self.assertEquals(table[26][10], 0.228)
def test_format_utilization_table(self):
out = self.utilization_cls.format_utilization_table()
expected = u"""\
Percent Alpha Acid Utilization - Boil Time vs Wort Original Gravity
===================================================================
1.030 1.040 1.050 1.060 1.070 1.080 1.090 1.100 1.110 1.120 1.130
--------------------------------------------------------------------------------------------
0 0.051 0.051 0.051 0.049 0.047 0.045 0.043 0.041 0.039 0.038 0.037
3 0.054 0.054 0.054 0.052 0.049 0.047 0.045 0.044 0.042 0.040 0.039
6 0.059 0.059 0.059 0.056 0.053 0.051 0.049 0.047 0.045 0.044 0.042
9 0.065 0.065 0.065 0.062 0.059 0.056 0.054 0.052 0.050 0.048 0.046
12 0.072 0.072 0.072 0.069 0.066 0.063 0.060 0.058 0.056 0.054 0.052
15 0.082 0.082 0.082 0.078 0.075 0.072 0.069 0.066 0.063 0.061 0.059
18 0.095 0.095 0.095 0.090 0.086 0.082 0.079 0.076 0.073 0.070 0.068
21 0.110 0.110 0.110 0.105 0.100 0.096 0.092 0.088 0.085 0.082 0.079
24 0.128 0.128 0.128 0.122 0.117 0.112 0.107 0.103 0.099 0.095 0.092
27 0.149 0.149 0.149 0.142 0.135 0.129 0.124 0.119 0.115 0.110 0.106
30 0.171 0.171 0.171 0.163 0.156 0.149 0.143 0.137 0.132 0.127 0.122
33 0.194 0.194 0.194 0.185 0.176 0.169 0.162 0.155 0.149 0.144 0.138
36 0.216 0.216 0.216 0.206 0.196 0.188 0.180 0.173 0.166 0.160 0.154
39 0.236 0.236 0.236 0.225 0.215 0.205 0.197 0.189 0.182 0.175 0.169
42 0.254 0.254 0.254 0.242 0.231 0.221 0.212 0.203 0.195 0.188 0.181
45 0.269 0.269 0.269 0.256 0.245 0.234 0.224 0.215 0.207 0.199 0.192
48 0.281 0.281 0.281 0.268 0.256 0.245 0.234 0.225 0.216 0.208 0.201
51 0.291 0.291 0.291 0.277 0.264 0.253 0.242 0.233 0.224 0.215 0.208
54 0.298 0.298 0.298 0.284 0.271 0.259 0.249 0.239 0.229 0.221 0.213
57 0.304 0.304 0.304 0.290 0.276 0.264 0.253 0.243 0.234 0.225 0.217
60 0.308 0.308 0.308 0.294 0.280 0.268 0.257 0.247 0.237 0.228 0.220
70 0.316 0.316 0.316 0.301 0.287 0.275 0.263 0.253 0.243 0.234 0.226
80 0.318 0.318 0.318 0.303 0.289 0.277 0.265 0.255 0.245 0.236 0.227
90 0.319 0.319 0.319 0.304 0.290 0.278 0.266 0.255 0.246 0.236 0.228
100 0.320 0.320 0.320 0.304 0.290 0.278 0.266 0.256 0.246 0.237 0.228
110 0.320 0.320 0.320 0.304 0.291 0.278 0.266 0.256 0.246 0.237 0.228
120 0.320 0.320 0.320 0.304 0.291 0.278 0.266 0.256 0.246 0.237 0.228""" # noqa
self.assertEquals(out, expected)