Mechanisches Boardstärke-Modell: Statsheet aus cdragon-Exaktdaten, sqrt(eHP×DPS), Tier-Anker, Tau-Fit
A/B auf 38 Holdout-Matches: mechanical 0.724 vs legacy 0.695. Promotion durchgeführt. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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team3
77
backend/tests/test_parse.py
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77
backend/tests/test_parse.py
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from tft.staticdata.parse import parse, resolve_spell
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RAW = {
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"sets": {
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"17": {
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"name": "Set17",
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"champions": [
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{
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"apiName": "TFT17_Mage",
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"name": "Mage",
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"cost": 2,
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"traits": ["Caster"],
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"role": "Caster",
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"stats": {"hp": 600, "armor": 25, "magicResist": 25, "damage": 40,
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"attackSpeed": 0.7, "mana": 60, "initialMana": 10},
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"squareIcon": "ASSETS/x.TFT_Set17.tex",
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"ability": {
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"name": "Blast",
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"desc": "Deal <magicDamage>@ModifiedDamage@ (%i:scaleAP%)</magicDamage> magic damage.",
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"variables": [{"name": "Damage", "value": [0, 200, 300, 450, 700, 0, 0]}],
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},
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},
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],
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"traits": [
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{
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"apiName": "TFT17_Caster",
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"name": "Caster",
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"icon": "ASSETS/t.tex",
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"effects": [
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{"minUnits": 2, "maxUnits": 3, "style": 1,
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"variables": {"BonusAP": 20.0}},
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],
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},
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],
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},
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},
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"items": [
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{
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"apiName": "TFT_Item_TestSword",
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"name": "Test Sword",
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"composition": ["TFT_Item_A", "TFT_Item_B"],
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"effects": {"AD": 0.35, "CritChance": 35.0},
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"icon": "ASSETS/i.tex",
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},
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],
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}
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def test_parse_keeps_effects_and_variables():
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parsed = parse(RAW, set_override=17)
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assert parsed["items"]["TFT_Item_TestSword"]["effects"] == {"AD": 0.35, "CritChance": 35.0}
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bp = parsed["traits"]["TFT17_Caster"]["breakpoints"][0]
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assert bp["variables"] == {"BonusAP": 20.0}
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def test_parse_resolves_spell_damage():
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unit = parse(RAW, set_override=17)["units"]["TFT17_Mage"]
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assert unit["spell_damage"] == [0, 200, 300, 450, 700, 0, 0]
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assert unit["spell_damage_type"] == "magic"
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assert unit["spell_scaling"] == "ap"
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def test_resolve_spell_adaptive_and_fallback():
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adaptive = {
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"desc": "Deal <magicDamage>@TotalDamage@</magicDamage> damage. %i:scaleAP% %i:scaleAD%",
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"variables": [
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{"name": "ADDamage", "value": [0, 100, 150, 225, 0, 0, 0]},
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{"name": "APDamage", "value": [0, 50, 75, 110, 0, 0, 0]},
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],
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}
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r = resolve_spell(adaptive)
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assert r["spell_damage"][1] == 150 # 100 + 50
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assert r["spell_scaling"] == "both"
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utility = {"desc": "Grant a shield.", "variables": [
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{"name": "Shield", "value": [0, 300, 400, 500, 0, 0, 0]}]}
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assert resolve_spell(utility)["spell_damage"] is None
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@@ -112,7 +112,61 @@ def test_stat_mults_identical_units_are_neutral():
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assert all(m == 1.0 for m in mults.values())
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def test_stat_mult_raises_score():
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def test_stat_mult_raises_score_legacy():
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from tft.model.score import score_board_legacy as score_board
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art = {**ARTIFACT, "stat_mults": {"TFT17_B": 1.1}}
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board = [{"api_name": "TFT17_B", "stars": 1, "items": []}]
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assert score_board(board, [], art) > score_board(board, [], ARTIFACT)
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def _mech_artifact():
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from tft.model import artifact as artifact_mod
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static = {
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"meta": {"set": 17, "patch": "test"},
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"units": {
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"TANK": {"cost": 2, "traits": ["T_AD"], "role": "Tank",
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"stats": {"hp": 900, "armor": 50, "magicResist": 50, "damage": 45,
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"attackSpeed": 0.6, "mana": 60, "initialMana": 0},
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"spell_damage": None, "spell_scaling": None},
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"CARRY": {"cost": 2, "traits": ["T_AD"], "role": "Marksman",
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"stats": {"hp": 600, "armor": 20, "magicResist": 20, "damage": 70,
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"attackSpeed": 0.8, "mana": 50, "initialMana": 0},
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"spell_damage": [0, 250, 375, 560, 0, 0, 0], "spell_scaling": "ad"},
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},
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"traits": {"T_AD": {"breakpoints": [
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{"min_units": 2, "style": 1, "variables": {"BonusAP": 20.0}}]}},
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"items": {"SWORD": {"effects": {"AD": 0.35}}},
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"augments": {},
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}
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return artifact_mod.build(static)
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def test_mechanical_balanced_beats_lopsided():
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from tft.model.score import score_mechanical
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art = _mech_artifact()
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balanced = [{"api_name": "TANK", "stars": 1, "items": []},
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{"api_name": "CARRY", "stars": 1, "items": []}]
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tanks = [{"api_name": "TANK", "stars": 1, "items": []} for _ in range(2)]
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assert score_mechanical(balanced, [], art) > score_mechanical(tanks, [], art)
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def test_mechanical_items_and_stars_raise_strength():
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from tft.model.score import score_mechanical
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art = _mech_artifact()
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base = [{"api_name": "CARRY", "stars": 1, "items": []}]
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starred = [{"api_name": "CARRY", "stars": 2, "items": []}]
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equipped = [{"api_name": "CARRY", "stars": 1, "items": ["SWORD"]}]
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assert score_mechanical(starred, [], art) > score_mechanical(base, [], art)
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assert score_mechanical(equipped, [], art) > score_mechanical(base, [], art)
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def test_mechanical_recognized_trait_buffs_stats():
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from tft.model.score import score_mechanical
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art = _mech_artifact()
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pair = [{"api_name": "TANK", "stars": 1, "items": []},
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{"api_name": "CARRY", "stars": 1, "items": []}]
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solo_sum = (score_mechanical(pair[:1], [], art)
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+ score_mechanical(pair[1:], [], art))
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assert score_mechanical(pair, [], art) > solo_sum
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73
backend/tests/test_statsheet.py
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73
backend/tests/test_statsheet.py
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import pytest
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from tft.model import statsheet
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def unit(spell=None, scaling="ap", **overrides):
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stats = {"hp": 700, "armor": 30, "magicResist": 30, "damage": 50,
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"attackSpeed": 0.7, "mana": 60, "initialMana": 10,
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"critChance": 0.25, "critMultiplier": 1.4}
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stats.update(overrides)
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return {"stats": stats, "spell_damage": spell, "spell_scaling": scaling}
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ITEMS = {
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"sword": {"effects": {"AD": 0.35, "CritChance": 35.0}},
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"vest": {"effects": {"Armor": 20.0}},
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"rod": {"effects": {"AP": 10.0}},
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"unmodeled": {"effects": {"BurnPercent": 1.0}},
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}
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def test_star_scaling():
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one = statsheet.unit_stats(unit(), 1, [], ITEMS, None, None)
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two = statsheet.unit_stats(unit(), 2, [], ITEMS, None, None)
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assert two["ehp"] == pytest.approx(one["ehp"] * 1.8)
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assert two["dps"] == pytest.approx(one["dps"] * 1.5)
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def test_spell_damage_uses_star_index_and_ap():
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spell = [0, 200, 300, 450, 0, 0, 0]
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bare = statsheet.unit_stats(unit(spell=spell), 1, [], ITEMS, None, None)
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with_rod = statsheet.unit_stats(unit(spell=spell), 1, ["rod"], ITEMS, None, None)
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no_spell = statsheet.unit_stats(unit(), 1, [], ITEMS, None, None)
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assert bare["dps"] > no_spell["dps"]
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assert with_rod["dps"] > bare["dps"] # +10 AP skaliert den Spell
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def test_items_change_profile():
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base = statsheet.unit_stats(unit(), 1, [], ITEMS, None, None)
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sword = statsheet.unit_stats(unit(), 1, ["sword"], ITEMS, None, None)
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vest = statsheet.unit_stats(unit(), 1, ["vest"], ITEMS, None, None)
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assert sword["dps"] > base["dps"]
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assert vest["ehp"] > base["ehp"]
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assert statsheet.item_is_modeled(ITEMS["sword"])
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assert not statsheet.item_is_modeled(ITEMS["unmodeled"])
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def test_frontline_casts_more():
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spell = [0, 300, 450, 700, 0, 0, 0]
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tank = statsheet.unit_stats(unit(spell=spell), 1, [], ITEMS, None, "frontline")
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carry = statsheet.unit_stats(unit(spell=spell), 1, [], ITEMS, None, "ad_carry")
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assert tank["dps"] > carry["dps"]
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def test_trait_buffs_keyword_mapping():
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traits = {
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"T_AD": {"breakpoints": [{"min_units": 2, "style": 1,
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"variables": {"BonusAD": 0.15}}]},
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"T_Mech": {"breakpoints": [{"min_units": 2, "style": 1,
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"variables": {"Wolf_Gold": 1.0}}]},
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"T_Skip": {"breakpoints": [{"min_units": 2, "style": 1,
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"variables": {"StunDuration": 1.5}}]},
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}
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buffs, recognized = statsheet.trait_buffs(
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{"T_AD": 1, "T_Mech": 1, "T_Skip": 1}, traits
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)
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assert recognized == {"T_AD"}
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assert buffs["ad_pct"] == pytest.approx(0.15)
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def test_fraction_normalization():
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assert statsheet._fraction(0.15) == 0.15
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assert statsheet._fraction(15.0) == 0.15
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