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#!/usr/bin/env python
import unittest
import os
from argaze.ArUcoMarkers import ArUcoCamera
import numpy
class TestArUcoCameraClass(unittest.TestCase):
"""Test ArUcoCamera class."""
def test_new(self):
"""Test ArUcoCamera creation."""
# Check defaut camera creation
aruco_camera = ArUcoCamera.ArUcoCamera()
# Check ArUco camera
self.assertEqual(aruco_camera.rms, 0.0)
self.assertIsNone(numpy.testing.assert_array_equal(aruco_camera.dimensions, numpy.array([0, 0])))
self.assertIsNone(numpy.testing.assert_array_equal(aruco_camera.K, ArUcoCamera.K0))
self.assertIsNone(numpy.testing.assert_array_equal(aruco_camera.D, ArUcoCamera.D0))
def test_from_json(self):
# Edit camera file path
current_directory = os.path.dirname(os.path.abspath(__file__))
json_filepath = os.path.join(current_directory, 'utils/camera.json')
# Load camera calibration
aruco_camera = ArUcoCamera.ArUcoCamera.from_json(json_filepath)
# Check ArUco camera
self.assertEqual(aruco_camera.rms, 1.0)
self.assertIsNone(numpy.testing.assert_array_equal(aruco_camera.dimensions, numpy.array([1920, 1080])))
self.assertIsNone(numpy.testing.assert_array_equal(aruco_camera.K, [[1.0, 0.0, 1.0], [0.0, 1.0, 1.0], [0.0, 0.0, 1.0]]))
self.assertIsNone(numpy.testing.assert_array_equal(aruco_camera.D, [-1.0, -0.5, 0.0, 0.5, 1.0]))
if __name__ == '__main__':
unittest.main()
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