49 lines
1.9 KiB
Python
49 lines
1.9 KiB
Python
from __future__ import annotations
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from app.exercises.dead_bug.state_machine import DeadBugStateMachine
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from app.exercises.dead_bug.types import DeadBugMetrics, DeadBugPhase
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class TestDeadBugStateMachine:
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"""死虫式状态机单元测试"""
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def _ready_metrics(self) -> DeadBugMetrics:
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"""构建准备姿态的度量数据"""
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return DeadBugMetrics(
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left_arm_extended=False, right_arm_extended=False,
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left_leg_extended=False, right_leg_extended=False,
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left_elbow_angle=90, right_elbow_angle=90,
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left_knee_angle=100, right_knee_angle=100,
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feedback=[],
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)
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def _extended_left(self) -> DeadBugMetrics:
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"""构建左臂+右腿对角伸展的度量数据"""
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return DeadBugMetrics(
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left_arm_extended=True, right_arm_extended=False,
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left_leg_extended=False, right_leg_extended=True,
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left_elbow_angle=160, right_elbow_angle=90,
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left_knee_angle=90, right_knee_angle=160,
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feedback=[],
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)
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def test_initial_state(self):
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"""测试：状态机初始化后应为READY且计数为0"""
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sm = DeadBugStateMachine()
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assert sm.phase == DeadBugPhase.READY
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assert sm.rep_count == 0
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def test_no_transition_in_ready(self):
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"""测试：准备姿态下不触发状态转换"""
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sm = DeadBugStateMachine()
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result = sm.update(self._ready_metrics())
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assert sm.phase == DeadBugPhase.READY
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assert result.rep_count == 0
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def test_confirm_extension(self):
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"""测试：连续确认帧数后从READY转换到EXTENDING"""
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sm = DeadBugStateMachine(extension_confirm_frames=2, reset_confirm_frames=2)
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sm.update(self._extended_left())
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assert sm.phase == DeadBugPhase.READY
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sm.update(self._extended_left())
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assert sm.phase == DeadBugPhase.EXTENDING
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