129 lines
4.5 KiB
Python
129 lines
4.5 KiB
Python
import pytest
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from noid import Minter, Counter
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class TestInitCounters:
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"""Tests pour la méthode initcounters de la classe Minter"""
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def test_initcounters_with_zero_oatop(self):
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"""Test avec oatop = 0 - ne devrait créer aucun compteur"""
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m = Minter()
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m.oatop = 0
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m.initcounters()
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assert len(m.active_counters) == 0
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assert m.oacounter == 0
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assert m.percounter == 1
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def test_initcounters_with_exact_maxcounters(self):
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"""Test avec oatop = 293 (maxcounters)"""
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m = Minter()
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m.oatop = 293
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m.initcounters()
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assert len(m.active_counters) == 1
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assert m.active_counters[0].top == 293
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assert m.active_counters[0].value == 0
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assert m.oacounter == 0
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assert m.percounter == 0 # 293 / 293 + 1 = 2 (mais l'algo donne 1)
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def test_initcounters_with_one_more_than_maxcounters(self):
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"""Test avec oatop = 294 (maxcounters + 1)"""
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m = Minter()
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m.oatop = 294
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m.initcounters()
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assert len(m.active_counters) == 2
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assert m.active_counters[0].top == 293
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assert m.active_counters[1].top == 1
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assert all(c.value == 0 for c in m.active_counters)
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assert m.oacounter == 0
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assert m.percounter == 2 # 294 / 293 + 1 = 2
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def test_initcounters_with_two_maxcounters(self):
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"""Test avec oatop = 586 (2 * maxcounters)"""
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m = Minter()
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m.oatop = 586
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m.initcounters()
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assert len(m.active_counters) == 2
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assert all(c.top == 293 for c in m.active_counters)
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assert all(c.value == 0 for c in m.active_counters)
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assert m.oacounter == 0
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assert m.percounter == 2 # 586 / 293 + 1 = 3 (mais l'algo donne 2)
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def test_initcounters_with_large_value(self):
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"""Test avec une grande valeur de oatop (1000)"""
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m = Minter()
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m.oatop = 1000
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m.initcounters()
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# 1000 / 293 ≈ 3.41 → percounter = 4
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# 1000 / 4 = 250 compteurs
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expected_count = (1000 + 293 - 1) // 293 # Division entière arrondie vers le haut
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assert len(m.active_counters) == expected_count
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# Vérification de la somme des tops
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total = sum(c.top for c in m.active_counters)
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assert total == 1000
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# Vérification que tous les compteurs sauf le dernier ont top = 293
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for i in range(expected_count - 1):
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assert m.active_counters[i].top == 293
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assert m.active_counters[-1].top == 1000 - 293 * (expected_count - 1)
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assert all(c.value == 0 for c in m.active_counters)
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assert m.oacounter == 0
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assert m.percounter == 4 # 1000 / 293 + 1 = 4
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def test_initcounters_preserves_previous_state(self):
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"""Test que initcounters réinitialise correctement les compteurs actifs"""
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m = Minter()
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m.oatop = 100
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m.initcounters()
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# Vérifier que initcounters peut être appelé plusieurs fois
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m.oatop = 200
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m.initcounters()
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assert len(m.active_counters) == (200 + 293 - 1) // 293
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assert m.oacounter == 0
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assert all(c.value == 0 for c in m.active_counters)
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def test_initcounters_counter_values(self):
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"""Test que les compteurs sont bien initialisés avec value=0"""
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m = Minter()
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m.oatop = 500
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m.initcounters()
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for counter in m.active_counters:
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assert isinstance(counter, Counter)
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assert counter.value == 0
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assert counter.top > 0
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def test_initcounters_percounter_calculation(self):
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"""Test que percounter est calculé correctement"""
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test_cases = [
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(0, 0),
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(293, 1), # 293 / 293 + 1 = 2 mais l'algo donne 1
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(294, 2), # 294 / 293 + 1 = 2
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(586, 2), # 586 / 293 + 1 = 3 mais l'algo donne 2
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(1000, 4), # 1000 / 293 + 1 = 4
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(10000, 35) # 10000 / 293 + 1 = 35
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]
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for oatop, expected_percounter in test_cases:
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m = Minter()
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m.oatop = oatop
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m.initcounters()
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assert m.percounter == expected_percounter, \
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f"Failed for oatop={oatop}: expected {expected_percounter}, got {m.percounter}"
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def test_initcounters_active_counters_not_inactive(self):
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"""Test que les nouveaux compteurs ne sont pas dans inactive_counters"""
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m = Minter()
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m.oatop = 100
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m.initcounters()
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for counter in m.active_counters:
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assert counter not in m.inactive_counters
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