def test_compatible_with_any_kind_of_game():
description = 'Increases you defense and stamina, but reduces your speed'
properties = [{
'statistic': 'DEFENSE',
'value': +5,
'factor': 'additive'
}, {
'statistic': 'STAMINA',
'value': +2,
'factor': 'additive'
}, {
'statistic': 'SPEED',
'value': -2,
'factor': 'additive'
}]
hylian_shield = Enhancer(name='Hylian Shield',
description=description,
properties=properties)
empire = Player('Cherrymilk')
empire.add_statistic('DEFENSE', value=5)
empire.add_statistic('STAMINA', value=4)
empire.add_statistic('SPEED', value=4)
empire.add_enhancer(hylian_shield)
statistics = empire.get_statistics()
assert statistics['DEFENSE'].actual_value == 10
assert statistics['STAMINA'].actual_value == 6
assert statistics['SPEED'].actual_value == 2
def test_enhancers_may_define_their_own_formula():
# Custom enhancers are applied in the end of all calculations
description = 'Increases magic due to some secret formula'
properties = [{
'statistic':
'MAGIC',
'factor':
'custom',
'formula':
'base_value * MULTIPLICATORS + STAMINA // 3 - SPEED // 5 + ADDITIONS'
}, {
'statistic': 'MAGIC',
'value': 2,
'factor': 'multiplicative'
}, {
'statistic': 'MAGIC',
'value': 3,
'factor': 'additive'
}]
stat_enhancer = Enhancer(name="Wild magic",
description=description,
properties=properties)
player = Player('Hercule')
player.add_statistic('SPEED', value=7)
player.add_statistic('MAGIC', value=2)
player.add_enhancer(stat_enhancer)
statistics = player.get_statistics()
assert statistics['MAGIC'].actual_value == 6
def test_an_empire_can_add_enhancers():
properties = [{
'statistic': 'MILITARY',
'value': 2,
'factor': 'multiplicative'
}, {
'statistic': 'DRAW_CARDS_ON_EXPLORE',
'value': 0.5,
'factor': 'multiplicative'
}]
description = 'Boosts military, but halves the amount of cards you see when exploring'
uberBombardier = Enhancer(name='UberBombardier',
description=description,
properties=properties)
empire = Player('Cherrymilk')
empire.add_enhancer(uberBombardier)
empire.add_statistic('MILITARY', value=2)
empire.add_statistic('DRAW_CARDS_ON_EXPLORE')
statistics = empire.get_statistics()
assert statistics['MILITARY'].original_value == 2
assert statistics['MILITARY'].actual_value == 4
assert statistics['DRAW_CARDS_ON_EXPLORE'].actual_value == 0
def new_player(name):
metadata = load_data_from_yaml()
statistics = metadata['STATISTICS']
player = Player(name)
for statisticname in statistics:
player.add_statistic(statisticname)
base_enhancers = metadata['BASE_ENHANCERS']
for base_enhancer in base_enhancers:
enhancer_data = metadata['ENHANCERS'][base_enhancer]
enhancer = Enhancer(enhancer_data['name'],
enhancer_data['description'],
enhancer_data['properties'])
player.add_enhancer(enhancer)
return player
def test_some_stats_require_multiplicative_percentages():
description = 'Increases your chance to dodge'
properties = [{
'statistic': 'DODGE',
'value': 0.25,
'factor': 'additive-multiplicatively'
}]
ninja_boots = Enhancer(name='Ninja Boots',
description=description,
properties=properties)
player = Player('Tixus')
player.add_statistic('DODGE', value=0, needs_rounding=False)
player.add_enhancer(ninja_boots)
player.add_enhancer(ninja_boots)
statistics = player.get_statistics()
assert statistics['DODGE'].actual_value == 0.3125
def test_stats_are_enhancers_as_well():
description = 'Increases your ability to run, but for every 5 points you lose 1 point of strength'
properties = [{
'statistic': 'STRENGTH',
'value': -1 / 5,
'factor': 'additive',
'depends_on': 'RUNNING'
}]
stat_enhancer = Enhancer(name="Speed per Strength",
description=description,
properties=properties)
player = Player('Hercule')
player.add_statistic('RUNNING', value=7)
player.add_statistic('STRENGTH', value=4)
player.add_enhancer(stat_enhancer)
statistics = player.get_statistics()
assert statistics['STRENGTH'].actual_value == 3
def test_some_bonuses_may_depend_on_player_caracteristics():
description = 'Boosts your might by one plus the number of pockets you have' # For real
properties = [{
'statistic': 'MIGHT',
'value': 1,
'factor': 'additive'
}, {
'statistic': 'MIGHT',
'value': 1,
'factor': 'additive',
'depends_on': 'POCKET'
}]
pocket_master = Enhancer(name='Pocket master',
description=description,
properties=properties)
player = Player('Hercule')
player.add_statistic('MIGHT', value=2)
player.add_keyword('POCKET', amount=4)
player.add_enhancer(pocket_master)
statistics = player.get_statistics()
assert statistics['MIGHT'].actual_value == 7