def test_usual_case_boundaries(self, input_ndarray, w, a,
expected_output_ndarray):
sax_series = sax_py.SaxSeries(input_ndarray, w, a)
np.testing.assert_almost_equal(
expected_output_ndarray,
sax_series.get_sax_series(
sax_format=sax_series.SaxFormat.INTERVALBOUNDRIES))
def test_usual_case(self, input_ndarray, w, a, expected_output_ndarray):
sax_series = sax_py.SaxSeries(input_ndarray, w, a)
np.testing.assert_almost_equal(
expected_output_ndarray,
sax_series._discretize_yvalues(input_ndarray))
def test_usual_cases(self, output_array, input_array, w, a):
sax_series = sax_py.SaxSeries(input_array, w, a)
np.testing.assert_almost_equal(output_array,
sax_series._paa_series(input_array))
def test_one_element(self):
sax_series = sax_py.SaxSeries(np.array([1.0]), 1, 1)
np.testing.assert_almost_equal([1.0],
sax_series._paa_series(np.array([1.0])))
def test_usual_case_get_symbol_count(self, input_ndarray, w, a,
expected_output_ndarray):
sax_series = sax_py.SaxSeries(input_ndarray, w, a)
np.testing.assert_almost_equal(expected_output_ndarray,
sax_series.get_symbol_count())
def test_usual_case(self):
sax_series = sax_py.SaxSeries(np.array([1.0, 2.0]), 1, 4)
sax_series._sax_series = np.array([0, 1, 2, 1, 1, 2])
np.testing.assert_almost_equal(np.array([1, 3, 2, 0]),
sax_series.get_symbol_count())