def test_filter1d_no_outfile_specified(data): """ Test that filter1d fails when outpput_type is set to 'file' but no output file name is specified. """ with pytest.raises(GMTInvalidInput): filter1d(data=data, filter_type="g5", output_type="file")
def test_filter1d_format(data): """ Test that correct formats are returned. """ time_series_default = filter1d(data=data, filter_type="g5") assert isinstance(time_series_default, pd.DataFrame) time_series_array = filter1d(data=data, filter_type="g5", output_type="numpy") assert isinstance(time_series_array, np.ndarray) time_series_df = filter1d(data=data, filter_type="g5", output_type="pandas") assert isinstance(time_series_df, pd.DataFrame)
def test_filter1d_file_output(data): """ Test that filter1d returns a file output when it is specified. """ with GMTTempFile(suffix=".txt") as tmpfile: result = filter1d(data=data, filter_type="g5", outfile=tmpfile.name, output_type="file") assert result is None # return value is None assert os.path.exists(path=tmpfile.name) # check that outfile exists
def test_filter1d_outfile_incorrect_output_type(data): """ Test that filter1d raises a warning when an outfile filename is set but the output_type is not set to 'file'. """ with pytest.warns(RuntimeWarning): with GMTTempFile(suffix=".txt") as tmpfile: result = filter1d(data=data, filter_type="g5", outfile=tmpfile.name, output_type="numpy") assert result is None # return value is None assert os.path.exists( path=tmpfile.name) # check that outfile exists
def test_filter1d_no_filter(data): """ Test that filter1d fails with an argument is missing for filter. """ with pytest.raises(GMTInvalidInput): filter1d(data=data)
def test_filter1d_invalid_format(data): """ Test that filter1d fails with an incorrect format for output_type. """ with pytest.raises(GMTInvalidInput): filter1d(data=data, filter_type="g5", output_type="a")
def test_filter1d_no_outfile(data): """ Test filter1d with no set outgrid. """ result = filter1d(data=data, filter_type="g5") assert result.shape == (670, 2)