28 lines
1 KiB
Python
28 lines
1 KiB
Python
import logging
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from fastapi.testclient import TestClient
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import numpy as np
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from labthings_fastapi.server import ThingServer
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from labthings_fastapi.client import ThingClient
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from openflexure_microscope_server.things.camera.picamera import StreamingPiCamera2
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logging.basicConfig(level=logging.DEBUG)
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def test_sensor_mode():
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"""Test capturing raw arrays in two different sensor modes."""
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cam = StreamingPiCamera2()
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server = ThingServer()
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server.add_thing(cam, "/camera/")
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with TestClient(server.app) as test_client:
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client = ThingClient.from_url("/camera/", client=test_client)
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for size in [(3280, 2464), (1640, 1232)]:
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client.sensor_mode = {"output_size": size, "bit_depth": 10}
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arr = np.array(client.capture_array(stream_name="raw"))
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# Check that the array dimensions match the requested image size.
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# Note: Numpy array shape is (y,x), but the sensor is set with (x,y)
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# hence the need to compare index 0 with index 1.
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assert arr.shape[0] == size[1]
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