def test_without_region_pass(self):
"""Append centroids without region id."""
centr1 = Centroids()
centr1.tag = Tag('file_1.mat', 'description 1')
centr1.coord = np.array([[1, 2], [3, 4], [5, 6]])
centr1.id = np.array([5, 7, 9])
centr2 = Centroids()
centr2.tag = Tag('file_2.mat', 'description 2')
centr2.coord = np.array([[1, 2], [3, 4], [5, 6]])
centr2.id = np.array([5, 7, 9])
centr2.region_id = np.array([1, 1, 1])
centr1.append(centr2)
self.assertTrue(np.array_equal(centr1.region_id, np.array([], int)))
centr1 = Centroids()
centr1.tag = Tag('file_1.mat', 'description 1')
centr1.coord = np.array([[1, 2], [3, 4], [5, 6]])
centr1.id = np.array([5, 7, 9])
centr1.region_id = np.array([1, 1, 1])
centr2 = Centroids()
centr2.tag = Tag('file_2.mat', 'description 2')
centr2.coord = np.array([[1, 2], [3, 4], [5, 6]])
centr2.id = np.array([5, 7, 9])
centr1.append(centr2)
self.assertTrue(np.array_equal(centr1.region_id, np.array([1, 1, 1])))
def test_new_elem_pass(self):
"""Append a centroids with a new element."""
centr1 = Centroids()
centr1.tag = Tag('file_1.mat', 'description 1')
centr1.coord = np.array([[1, 2], [3, 4], [5, 6]])
centr1.id = np.array([5, 7, 9])
centr1.region_id = np.array([1, 2, 3])
centr1.dist_coast = np.array([1.5, 2.6, 3.5])
centr2 = Centroids()
centr2.tag = Tag('file_2.mat', 'description 2')
centr2.coord = np.array([[1, 2], [3, 4], [5, 6], [7, 8]])
centr2.id = np.array([6, 7, 9, 1])
centr2.region_id = np.array([3, 4, 5, 6])
centr2.dist_coast = np.array([4.5, 5.6, 6.5, 7.8])
centr1.append(centr2)
self.assertEqual(len(centr1.tag.file_name), 2)
self.assertEqual(len(centr1.tag.description), 2)
self.assertEqual(centr1.coord.shape, (4, 2))
self.assertTrue(np.array_equal(centr1.coord[0, :], [1, 2]))
self.assertTrue(np.array_equal(centr1.coord[1, :], [3, 4]))
self.assertTrue(np.array_equal(centr1.coord[2, :], [5, 6]))
self.assertTrue(np.array_equal(centr1.coord[3, :], [7, 8]))
self.assertEqual(centr1.id.shape, (4, ))
self.assertTrue(np.array_equal(centr1.id, np.array([5, 7, 9, 1])))
self.assertTrue(
np.array_equal(centr1.region_id, np.array([1, 2, 3, 6])))
self.assertTrue(
np.array_equal(centr1.dist_coast, np.array([1.5, 2.6, 3.5, 7.8])))
def good_centroids():
"""Define well a Centroids"""
cen = Centroids()
cen.coord = np.array([[1, 2], [3, 4], [5, 6]])
cen.id = np.array([1, 2, 3])
cen.region_id = np.array([1, 2, 3])
return cen
def test_select_pass(self):
""" Select successfully."""
centr_brb = Centroids(CENTR_BRB)
centr_brb.region_id = np.arange(centr_brb.size)
sel_brb = centr_brb.select(reg_id=5)
self.assertEqual(sel_brb.size, 1)
self.assertEqual(sel_brb.id.size, 1)
self.assertEqual(sel_brb.region_id.size, 1)
self.assertEqual(sel_brb.dist_coast.size, 1)
self.assertEqual(sel_brb.region_id[0], 5)
self.assertEqual(sel_brb.coord.shape, (1, 2))
def test_select_prop_list_pass(self):
""" Select successfully with a property set."""
centr_brb = Centroids(CENTR_BRB)
centr_brb.region_id = np.arange(centr_brb.size)
centr_brb.set_on_land()
sel_brb = centr_brb.select(reg_id=[4, 5])
self.assertEqual(sel_brb.size, 2)
self.assertEqual(sel_brb.id.size, 2)
self.assertEqual(sel_brb.region_id.size, 2)
self.assertEqual(sel_brb.on_land.size, 2)
self.assertEqual(sel_brb.dist_coast.size, 2)
self.assertTrue(np.array_equal(sel_brb.region_id, [4, 5]))
self.assertEqual(sel_brb.coord.shape, (2, 2))