def test_comma_read(self):
"""`DelimitedTextReader`: comma delimited file"""
reader = DelimitedTextReader()
reader.AddFileName(self.commafilename)
reader.set_delimiter(',')
reader.set_skip_rows(1)
reader.set_comments('!')
reader.Update()
table = reader.GetOutput()
self._check_shape(table)
self._check_titles(table)
self._check_array_types(table)
self._check_array_values(table)
return
def test_tab_read(self):
"""`DelimitedTextReader`: tab delimited file"""
reader = DelimitedTextReader()
reader.AddFileName(self.tabfilename)
reader.set_split_on_white_space(True)
reader.set_skip_rows(1)
reader.set_comments('!')
reader.Update()
table = reader.GetOutput()
self._check_shape(table)
self._check_titles(table)
self._check_array_types(table)
self._check_array_values(table)
return
def test_no_titles(self):
"""`DelimitedTextReader`: file without headers"""
reader = DelimitedTextReader()
reader.AddFileName(self.commafilename)
reader.set_delimiter(',')
reader.set_skip_rows(2)
reader.set_has_titles(False)
reader.set_comments('!')
reader.Update()
table = reader.GetOutput()
self._check_shape(table)
self._check_titles(table, titles=['Field 0', 'Field 1', 'Field 2'])
self._check_array_types(table)
self._check_array_values(table)
return