add recommender to repository

This commit is contained in:
hannes.kuchelmeister
2020-05-04 10:49:59 +02:00
parent 67ae83e0bd
commit 719f3d5ea7
51 changed files with 5792 additions and 0 deletions

View File

@@ -0,0 +1,28 @@
from model.configuration_model import ConfigurationModel, ConfigurationVariablesModel
import math
import pytest
class TestConfigurationModel:
def test_simple_parsing(self):
data = {
'configuration': ['code1', 'code2'],
'variables': [
{
'code': 'abc',
'value': 1
}
]
}
conf = ConfigurationModel(data)
assert len(conf.configuration) == 2
assert len(conf.variables) == 1
class TestConfigurationVariableModel:
def test_simple_parsing(self):
data = {
'code': 'abc',
'value': 1
}
var = ConfigurationVariablesModel(data)
assert var.code == 'abc'
assert var.value == 1

View File

@@ -0,0 +1,113 @@
from model.preferences_model import Preferences, Rating, UserPreference
import math
import pytest
class TestRating:
def test_range_conversion_minus_one_to_zero(self):
data = {
'code': 'abs',
'value': 0
}
assert math.isclose(0, Rating(data).getValue())
def test_range_conversion_one_to_one(self):
data = {
'code': 'abs',
'value': 1
}
assert math.isclose(1, Rating(data).getValue())
def test_range_conversion_zero_to_half(self):
data = {
'code': 'abs',
'value': 0.5
}
assert math.isclose(0.5, Rating(data).getValue())
def test_value_to_large(self):
with pytest.raises(ValueError):
data = {
'code': 'abs',
'value': 1.1
}
rating = Rating(data)
def test_value_to_small(self):
with pytest.raises(ValueError):
data = {
'code': 'abs',
'value': -0.1
}
rating = Rating(data)
class TestUserPreference:
data = {
'user': "user0",
'ratings':[ {
'code': 'abs',
'value': 0
}, {
'code': '2',
'value': 1
}, {
'code': '3',
'value': 0.5
}
]
}
def test_get_all_ratings(self):
user_pref = UserPreference(self.data)
assert len(user_pref.getAllRatings()) == 3
def test_get_rating_by_code(self):
user_pref = UserPreference(self.data)
rating = user_pref.getRatingByCode('2')
assert rating.code == '2'
assert rating.getValue() == 1
def test_get_rating_by_code_default(self):
user_pref = UserPreference(self.data)
rating = user_pref.getRatingByCode('notFOUND')
assert rating.code == 'notFOUND'
assert rating.getValue() == 0.5
class TestPreferences:
preferences = Preferences({
'preferences': [
{
'user': "user0",
'ratings':[ {
'code': 'in_both',
'value': 0
}, {
'code': 'only_in_one',
'value': 1
}, {
'code': '3',
'value': 0.5
}
]
},
{
'user': "user1",
'ratings':[ {
'code': 'in_both',
'value': 1
}, {
'code': '3',
'value': 1
}
]
}
]
})
def test_get_all_user_preferences(self):
assert len(self.preferences.getAllUserPreferences()) == 2
def test_get_all_rating_by_code(self):
assert len(self.preferences.getAllRatingsByCode('only_in_one')) == 2
assert len(self.preferences.getAllRatingsByCode('in_both')) == 2
def test_get_all_users(self):
assert len(self.preferences.getAllUsers()) == 2
assert "user0" in self.preferences.getAllUsers()
assert "user1" in self.preferences.getAllUsers()
def test_get_rating_by_user_and_code(self):
assert self.preferences.getRatingValueByUserAndCode("user0", "only_in_one") == 1
def test_empty_preferences(self):
assert len(Preferences({ 'preferences' : []}).getAllUsers()) == 0
def test_getIndividual_preferences(self):
assert len(self.preferences.getIndividualPreferences()) == 2

View File

@@ -0,0 +1,100 @@
from model.product_structure_model import ProductStructureModel, ProductStructureElementModel, ProductStructureTypeEnum
class TestProductStructureModelEnum:
def test_string_characteristic(self):
assert ProductStructureTypeEnum['CHARACTERISTIC'] == ProductStructureTypeEnum.CHARACTERISTIC
def test_string_cluster(self):
assert ProductStructureTypeEnum['CLUSTER'] == ProductStructureTypeEnum.CLUSTER
def test_string_variable(self):
assert ProductStructureTypeEnum['VARIABLE'] == ProductStructureTypeEnum.VARIABLE
def test_string_feature(self):
assert ProductStructureTypeEnum['FEATURE'] == ProductStructureTypeEnum.FEATURE
class TestProductStructureElementModel:
def test_get_list_of_all(self):
data = {
'elementId': 'parent',
'name': 'parent_element',
'type': "FEATURE",
'additionalData': [],
'children': [
{
'elementId': 'child',
'name': 'child',
'children': [],
'additionalData': [],
'type': "CHARACTERISTIC"
}
],
}
element = ProductStructureElementModel(data)
assert len(element.get_list_of_all(ProductStructureTypeEnum.CHARACTERISTIC)) == 1
class TestProductStructureModel:
def test_get_list_of_features(self):
data = {
'ProductStructure': [
{
'elementId': 'parent',
'name': 'parent_element',
'type': "FEATURE",
'additionalData': [],
'children': [
{
'elementId': 'child',
'name': 'child',
'children': [],
'additionalData': [],
'type': "CHARACTERISTIC"
}
],
}
]
}
ps_structure = ProductStructureModel(data)
assert len(ps_structure.get_list_of_features()) == 1
def test_get_list_of_characteristics(self):
data = {
'ProductStructure': [
{
'elementId': 'parent',
'name': 'parent_element',
'type': "FEATURE",
'additionalData': [],
'children': [
{
'elementId': 'child',
'name': 'child',
'children': [],
'additionalData': [],
'type': "CHARACTERISTIC"
}
],
}
]
}
ps_structure = ProductStructureModel(data)
assert len(ps_structure.get_list_of_characteristics()) == 1
def test_is_characteristic(self):
data = {
'ProductStructure': [
{
'elementId': 'parent',
'name': 'parent_element',
'type': "FEATURE",
'additionalData': [],
'children': [
{
'elementId': 'child',
'name': 'child',
'children': [],
'additionalData': [],
'type': "CHARACTERISTIC"
}
],
}
]
}
ps_structure = ProductStructureModel(data)
assert ps_structure.isCharacteristic('child') == True
assert ps_structure.isCharacteristic('parent') == False