def test_comparison(self):
c0 = Temperature(c=0)
c100 = Temperature(c=100)
f0 = Temperature(f=32)
f100 = Temperature(f=212)
self.assertEqual(c0, f0)
self.assertEqual(c100, f100)
self.assertTrue(c0 < c100)
self.assertFalse(c0 > c100)
self.assertTrue(c0 < f100)
self.assertFalse(c0 > f100)
def test_arrays(self):
tc_array = Temperature(celsius=self.c_array)
tc_marray = Temperature(celsius=self.c_marray)
tf_array = Temperature(f=self.f_array)
tf_marray = Temperature(f=self.f_marray)
with self.subTest('array as C'):
for c_as_c, f_as_c in zip(tc_array.c, tf_array.c):
self.assertAlmostEqual(c_as_c, f_as_c, 6)
with self.subTest('array as F'):
for c_as_f, f_as_f in zip(tc_array.f, tf_array.f):
self.assertAlmostEqual(c_as_f, f_as_f, 6)
def test_guess_temperature(self):
result = guess(98, 'f')
self.assertEqual(
result,
Temperature(f=98)
)
def test_attributes(self):
t = Temperature(c=100)
expected_c = 100
expected_f = 212
expected_k = 373.15
units = ['celsius', 'f', 'k']
expected_values = [100, 212, 373.15]
for u, expected_value in zip(units, expected_values):
with self.subTest(output_unit=u, expected_value=expected_value):
t.unit = u
self.assertEqual(t.value, expected_value)
u_out = 'c'
u_in = 'f'
v_in = 32
v_out = 0
kw = dict(unit_in='f', unit_out='c', value_in=32, expected_output=0)
with self.subTest("value setter", **kw):
t.unit = kw['unit_in']
t.value = kw['value_in']
t.unit = kw['unit_out']
self.assertEqual(t.value, kw['expected_output'])
def test_sanity(self):
fahrenheit = Temperature(fahrenheit=70)
celsius = Temperature(celsius=21.1111111)
self.assertAlmostEqual(fahrenheit.k, celsius.k)
def test_ensure_that_we_always_output_float(self):
kelvin = Temperature(kelvin=10)
celsius = kelvin.c
self.assertTrue(isinstance(celsius, float))
def test_conversion_to_non_si(self):
celsius = Temperature(celsius=21.1111111)
expected_farenheit = 70
self.assertAlmostEqual(celsius.f, expected_farenheit)
def load_recipes(user):
recipes = get_recipes_json()
recipes_objects = []
for recipe in recipes:
recipe_data = _clean_data(recipe["fields"])
style = models.Style.objects.filter(
name__icontains=recipe_data["style"])
recipe_data["user"] = user
if style.count() == 0:
print(
f"Did not fount a syle '{recipe_data['style']}' for '{recipe_data['name']}'"
)
recipe_data["style"] = style[0]
recipe_data["expected_beer_volume"] = Volume(
**{
recipe_data["expected_beer_volume"].split()[-1].split("(")[0]:
float(recipe_data["expected_beer_volume"].split()[0])
})
# print(recipe_data)
new_recipe = models.Recipe(**recipe_data)
new_recipe.save()
fermentables = []
for fermentable in recipe["fermentables"]:
data = _clean_data(fermentable)
data["recipe"] = new_recipe
data["amount"] = Weight(**{data["unit"]: data["amount"]})
data["color"] = BeerColor(ebc=data["color"])
del data["unit"]
fermentable_ingredient = models.IngredientFermentable(**data)
fermentable_ingredient.save()
fermentables.append(fermentables)
hops = []
for hop in recipe["hops"]:
data = _clean_data(hop)
data["recipe"] = new_recipe
data["amount"] = Weight(**{data["unit"]: data["amount"]})
del data["unit"]
data["time_unit"] = data["time_unit"].split("(")[0]
hop_ingredient = models.IngredientHop(**data)
hop_ingredient.save()
hops.append(hops)
yeasts = []
for yeast in recipe["yeasts"]:
data = _clean_data(yeast)
data["recipe"] = new_recipe
data["amount"] = Weight(**{data["unit"]: data["amount"]})
del data["unit"]
yeast_ingredient = models.IngredientYeast(**data)
yeast_ingredient.save()
yeasts.append(yeasts)
extras = []
for extra in recipe["extras"]:
data = _clean_data(extra)
data["recipe"] = new_recipe
data["amount"] = Weight(**{data["unit"]: data["amount"]})
del data["unit"]
data["time_unit"] = data["time_unit"].split("(")[0]
extra_ingredient = models.IngredientExtra(**data)
extra_ingredient.save()
extras.append(extras)
mash_steps = []
for mash in recipe["mashing"]:
data = _clean_data(mash)
data["recipe"] = new_recipe
data["temperature"] = Temperature(c=data["temp"])
del data["temp"]
del data["time_unit"]
mash_step = models.MashStep(**data)
mash_step.save()
mash_steps.append(mash_step)
new_recipe.save()
recipes_objects.append((recipe, new_recipe))
return recipes_objects
from model_bakery.generators import random_gen
from measurement.measures import Volume, Mass, Temperature
from brivo.utils.measures import BeerColor, BeerGravity
from brivo.users.models import User, UserProfile, UserBrewery
from brivo.brewery.models import Style
from brivo.users.tests.factories import UserFactory
baker.generators.add('brivo.brewery.fields.BeerColorField',
lambda: BeerColor(srm=10))
baker.generators.add('brivo.brewery.fields.BeerGravityField',
lambda: BeerGravity(plato=10))
baker.generators.add('brivo.brewery.fields.VolumeField', lambda: Volume(l=10))
baker.generators.add('brivo.brewery.fields.MassField', lambda: Mass(kg=1))
baker.generators.add('brivo.brewery.fields.TemperatureField',
lambda: Temperature(c=10))
baker.generators.add('modelcluster.fields.ParentalKey', random_gen.gen_related)
ROOT_DIR = Path(__file__).resolve(strict=True).parent
@pytest.fixture(autouse=True)
def media_storage(settings, tmpdir):
settings.MEDIA_ROOT = tmpdir.strpath
@pytest.fixture
def user():
user = UserFactory()
user.profile = UserProfile(user=user)
user.brewery = UserBrewery(user=user)
def test_sanity(self):
fahrenheit = Temperature(fahrenheit=70)
celsius = Temperature(celsius=21.1111111)
assert fahrenheit.K == pytest.approx(celsius.K)
def test_ensure_that_we_always_output_float(self):
kelvin = Temperature(kelvin=10)
assert isinstance(kelvin.celsius, decimal.Decimal)
def test_conversion_to_non_si(self):
celsius = Temperature(celsius=21.1111111)
expected_farenheit = decimal.Decimal("70")
assert celsius.fahrenheit == pytest.approx(expected_farenheit)
def test_addition_typeerrors(self):
t1 = Temperature(c=100)
values = [1, 1.5, 0, -1]
for value in values:
with self.subTest(value=value, value_type=pretty_name(value)):
self.assertRaises(TypeError, sum, t1, value)
def test_average(self):
t1 = Temperature(c=100)
t2 = Temperature(c=300)
expected_average = (t1.c + t2.c) / 2
t_avg = Temperature.average([t1, t2])
self.assertAlmostEqual(t_avg.c, expected_average)
def test_guess_temperature():
assert guess(98, "°F") == Temperature(fahrenheit=98)
def handle(self, *args, **options):
self.stdout.write("Loading Countries to DB")
with open(os.path.join(root, "data/countries.json")) as fin:
countries = json.load(fin)
i = 0
for kwargs in countries:
if not models.Country.objects.filter(
code=kwargs["code"]).count():
country = models.Country(**kwargs)
country.save()
i += 1
else:
self.stdout.write(
self.style.WARNING(
f"Country {kwargs['code']} already in DB"))
self.stdout.write(
self.style.SUCCESS(f"Successfully loaded {i} countries to DB"))
self.stdout.write("Loading Fermentable to DB")
with open(os.path.join(root, "data/fermentables.json")) as fin:
fermentables = json.load(fin)
i = 0
for kwargs in fermentables:
kwargs = _clean_data(kwargs)
# self.stdout.write(str(kwargs))
if kwargs.get("country"):
try:
kwargs["country"] = models.Country.objects.get(
code=kwargs.get("country"))
except Exception as err:
if kwargs.get("country", ""):
raise
self.stdout.write(
self.style.WARNING(
f"Fermentable {kwargs['name']} has no country")
)
del kwargs["country"]
# if not models.Fermentable.objects.filter(name=kwargs["name"]).count():
for clr in ["color"]:
if kwargs.get(clr):
kwargs[clr] = BeerColor(srm=kwargs[clr])
fermentable = models.Fermentable(**kwargs)
fermentable.save()
i += 1
# self.stdout.write(self.style.WARNING(f"Fermentable {kwargs['name']} already in DB"))
self.stdout.write(
self.style.SUCCESS(
f"Successfully loaded {i} fermentables to DB"))
with open(os.path.join(root, "data/styles.json")) as fin:
styles = json.load(fin)
i = 0
for kwargs in styles:
kwargs = _clean_data(kwargs)
# self.stdout.write(str(kwargs))
for grv in ["og_min", "og_max", "fg_min", "fg_max"]:
if kwargs.get(grv):
kwargs[grv] = BeerGravity(sg=kwargs[grv])
for clr in ["color_min", "color_max"]:
if kwargs.get(clr):
kwargs[clr] = BeerColor(srm=kwargs[clr])
if not models.Style.objects.filter(
name=kwargs["name"]).count():
tags = None
if kwargs.get("tags"):
tags = [
models.Tag(name=s.strip())
for s in kwargs.get("tags", "").split(",")
]
for t in tags:
t.save()
del kwargs["tags"]
style = models.Style(**kwargs)
style.save()
if tags is not None:
style.tags.set(tags)
style.save()
i += 1
self.stdout.write(
self.style.SUCCESS(f"Successfully loaded {i} styles to DB"))
with open(os.path.join(root, "data/hops.json")) as fin:
hops_substitutes = {}
hops = json.load(fin)
i = 0
for kwargs in hops:
kwargs = _clean_data(kwargs)
# self.stdout.write(str(kwargs))
if kwargs.get("country"):
try:
kwargs["country"] = models.Country.objects.get(
name=kwargs.get("country"))
except Exception as err:
if kwargs.get("country", ""):
raise
self.stdout.write(
self.style.WARNING(
f"Hop {kwargs['name']} has no country"))
del kwargs["country"]
if not models.Hop.objects.filter(name=kwargs["name"]).count():
if kwargs.get("substitute"):
substitute = [
s.strip()
for s in kwargs.get("substitute", "").split(",")
]
del kwargs["substitute"]
kwargs["alpha_acids"] = (kwargs["alpha_max"] +
kwargs["alpha_min"]) / 2.0
hop = models.Hop(**kwargs)
hop.save()
if len(substitute) > 0:
hops_substitutes[hop.id] = substitute
i += 1
for pk, subs in hops_substitutes.items():
hop = models.Hop.objects.get(pk=pk)
hop_subs = models.Hop.objects.filter(name__in=subs)
if hop_subs.count() != len(subs):
not_found = set(subs) - set([h.name for h in hop_subs])
self.stdout.write(
f"TODO: Could not find all substitue Hops: {pk}, {subs}, {not_found}"
)
hop.substitute.set(hop_subs)
# self.stdout.write(self.style.WARNING(f"Hop {kwargs['name']} already in DB"))
self.stdout.write(
self.style.SUCCESS(f"Successfully loaded {i} hops to DB"))
with open(os.path.join(root, "data/yeasts.json")) as fin:
self.stdout.write(self.style.WARNING(f"Loading {i} yeasts to DB"))
# yeasts_styles = {}
yeasts = json.load(fin)
i = 0
for kwargs in yeasts:
kwargs = _clean_data(kwargs)
for temp in ["temp_min", "temp_max"]:
if kwargs.get(temp):
kwargs[temp] = Temperature(celsius=kwargs[temp])
if not models.Yeast.objects.filter(
name=kwargs["name"]).count():
# if kwargs.get("styles"):
# styles = [s.strip().rstrip("s") for s in kwargs.get("styles", "").split(",")]
# del kwargs["styles"]
print(kwargs)
yeast = models.Yeast(**kwargs)
yeast.save()
# if len(styles) > 0:
# yeasts_styles[yeast.id] = styles
i += 1
# for pk, stls in yeasts_styles.items():
# yeast = models.Yeast.objects.get(pk=pk)
# yeast_stls = models.Style.objects.filter(name__in=stls)
# if yeast_stls.count() != len(stls):
# not_found = set(stls) - set([h.name for h in yeast_stls])
# self.stdout.write(f"TODO: Could not find all styles for Yeasts: {pk}, {stls}, {not_found}")
# yeast.styles.set(yeast_stls)
# self.stdout.write(self.style.WARNING(f"Yeast {kwargs['name']} already in DB"))
self.stdout.write(
self.style.SUCCESS(f"Successfully loaded {i} yeasts to DB"))
with open(os.path.join(root, "data/extras.json")) as fin:
extras = json.load(fin)
i = 0
for kwargs in extras:
kwargs = _clean_data(kwargs)
if not models.Extra.objects.filter(
name=kwargs["name"]).count():
extra = models.Extra(**kwargs)
extra.save()
i += 1
self.stdout.write(
self.style.SUCCESS(f"Successfully loaded {i} extras to DB"))