Add rainbow and transition tests
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167
test/patterns/rainbow.py
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167
test/patterns/rainbow.py
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#!/usr/bin/env python3
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import uasyncio as asyncio
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import utime
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from machine import WDT
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from settings import Settings
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from patterns import Patterns
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async def main():
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s = Settings()
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pin = s.get("led_pin", 10)
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num = s.get("num_leds", 30)
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p = Patterns(pin=pin, num_leds=num)
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wdt = WDT(timeout=10000)
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# Test 1: Basic rainbow with auto=True (continuous)
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print("Test 1: Basic rainbow (auto=True, n1=1)")
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p.set_param("br", 255)
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p.set_param("dl", 100) # Delay affects animation speed
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p.set_param("n1", 1) # Step increment of 1
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p.set_param("auto", True) # Run continuously
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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start = utime.ticks_ms()
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# Run for 3 seconds to see rainbow animation
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while utime.ticks_diff(utime.ticks_ms(), start) < 3000:
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wdt.feed()
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await asyncio.sleep_ms(10)
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await p.stop()
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await task
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# Test 2: Fast rainbow
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print("Test 2: Fast rainbow (low delay, n1=1)")
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p.stopped = False
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p.set_param("dl", 50) # Faster animation
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p.set_param("n1", 1)
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p.set_param("auto", True)
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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start = utime.ticks_ms()
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while utime.ticks_diff(utime.ticks_ms(), start) < 2000:
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wdt.feed()
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await asyncio.sleep_ms(10)
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await p.stop()
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await task
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# Test 3: Slow rainbow
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print("Test 3: Slow rainbow (high delay, n1=1)")
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p.stopped = False
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p.set_param("dl", 500) # Slower animation
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p.set_param("n1", 1)
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p.set_param("auto", True)
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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start = utime.ticks_ms()
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while utime.ticks_diff(utime.ticks_ms(), start) < 3000:
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wdt.feed()
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await asyncio.sleep_ms(10)
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await p.stop()
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await task
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# Test 4: Low brightness rainbow
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print("Test 4: Low brightness rainbow (n1=1)")
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p.stopped = False
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p.set_param("br", 64) # Low brightness
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p.set_param("dl", 100)
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p.set_param("n1", 1)
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p.set_param("auto", True)
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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start = utime.ticks_ms()
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while utime.ticks_diff(utime.ticks_ms(), start) < 2000:
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wdt.feed()
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await asyncio.sleep_ms(10)
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await p.stop()
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await task
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# Test 5: Single-step rainbow (auto=False)
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print("Test 5: Single-step rainbow (auto=False, n1=1)")
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p.stopped = False
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p.set_param("br", 255)
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p.set_param("dl", 100)
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p.set_param("n1", 1)
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p.set_param("auto", False) # Run once per call
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p.set_param("step", 0) # Reset step
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p.select("rainbow")
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# Call rainbow multiple times to see step progression
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for i in range(10):
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task = asyncio.create_task(p.run())
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await task
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await asyncio.sleep_ms(100) # Small delay between steps
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wdt.feed()
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# Test 6: Verify step updates correctly
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print("Test 6: Verify step updates (auto=False, n1=1)")
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p.stopped = False
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p.set_param("n1", 1)
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initial_step = p.step
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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await task
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final_step = p.step
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print(f"Step updated from {initial_step} to {final_step} (expected increment: 1)")
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# Test 7: Fast step increment (n1=5)
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print("Test 7: Fast rainbow (n1=5, auto=True)")
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p.stopped = False
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p.set_param("br", 255)
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p.set_param("dl", 100)
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p.set_param("n1", 5) # Step increment of 5 (5x faster)
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p.set_param("auto", True)
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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start = utime.ticks_ms()
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while utime.ticks_diff(utime.ticks_ms(), start) < 2000:
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wdt.feed()
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await asyncio.sleep_ms(10)
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await p.stop()
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await task
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# Test 8: Very fast step increment (n1=10)
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print("Test 8: Very fast rainbow (n1=10, auto=True)")
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p.stopped = False
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p.set_param("n1", 10) # Step increment of 10 (10x faster)
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p.set_param("auto", True)
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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start = utime.ticks_ms()
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while utime.ticks_diff(utime.ticks_ms(), start) < 2000:
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wdt.feed()
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await asyncio.sleep_ms(10)
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await p.stop()
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await task
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# Test 9: Verify n1 controls step increment (auto=False)
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print("Test 9: Verify n1 step increment (auto=False, n1=5)")
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p.stopped = False
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p.set_param("n1", 5) # Step increment of 5
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p.set_param("auto", False)
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p.set_param("step", 0) # Reset step
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initial_step = p.step
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p.select("rainbow")
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task = asyncio.create_task(p.run())
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await task
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final_step = p.step
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expected_step = (initial_step + 5) % 256
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print(f"Step updated from {initial_step} to {final_step} (expected: {expected_step})")
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if final_step == expected_step:
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print("✓ n1 step increment working correctly")
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else:
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print(f"✗ Step increment mismatch! Expected {expected_step}, got {final_step}")
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# Cleanup
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print("Test complete, turning off")
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p.stopped = False
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p.select("off")
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task = asyncio.create_task(p.run())
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await asyncio.sleep_ms(100)
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await p.stop()
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await task
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if __name__ == "__main__":
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asyncio.run(main())
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