def test_get_cure_test_returns_a_layer_generator(self, mock_load): mock_load.return_value = self.DEFAULT_CONFIG configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") cure_test = configuration_API.get_cure_test(0,1,1,2) cure_test.next()
def test_get_available_audio_options_should_include_recomended_options(self, mock_load, mock_get_valid_sampling_options): audio_options = { "input" : [{'sample_rate' : 48000, 'depth': '16 bit' }], "output": [{'sample_rate' : 48000, 'depth': '16 bit' }] } expected_in = AudioSetting(48000,'16 bit', current = True) expected_in.set_recommended() expected_out = AudioSetting(48000,'16 bit', current = True) expected_out.set_recommended() expected = { "inputs" : [expected_in], "outputs": [expected_out] } mock_get_valid_sampling_options.return_value = audio_options mock_load.return_value = self.DEFAULT_CONFIG capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer("Printer") actual = capi.get_available_audio_options() self.assertListContentsEqual(expected['inputs'],actual['inputs']) self.assertListContentsEqual(expected['outputs'],actual['outputs'])
def test_get_speed_at_height_returns_a_correct_height(self, mock_load): mock_load.return_value = self.DEFAULT_CONFIG configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") speed = configuration_API.get_speed_at_height(0,1,10,20,0.5) self.assertEquals(15, speed)
def test_get_cure_test_returns_a_layer_generator(self, mock_load): mock_load.return_value = self.default_config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") cure_test = configuration_API.get_cure_test(0,1,1,2) cure_test.next()
def test_get_available_audio_options_should_include_recomended_options(self, mock_load, mock_get_valid_sampling_options): audio_options = { "input" : [{'sample_rate' : 48000, 'depth': '16 bit' }], "output": [{'sample_rate' : 48000, 'depth': '16 bit' }] } expected_in = AudioSetting(48000,'16 bit', current = True) expected_in.set_recommended() expected_out = AudioSetting(48000,'16 bit', current = True) expected_out.set_recommended() expected = { "inputs" : [expected_in], "outputs": [expected_out] } mock_get_valid_sampling_options.return_value = audio_options mock_load.return_value = self.default_config capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer("Printer") actual = capi.get_available_audio_options() self.assertListContentsEqual(expected['inputs'],actual['inputs']) self.assertListContentsEqual(expected['outputs'],actual['outputs'])
def test_get_available_audio_options_sets_currently_selected(self, mock_load, mock_get_valid_sampling_options): audio_options = { "input" : [{'sample_rate' : 48000, 'depth': '16 bit' },{'sample_rate' : 44100, 'depth': '16 bit' }], "output": [{'sample_rate' : 48000, 'depth': '16 bit' },{'sample_rate' : 44100, 'depth': '16 bit' }] } mock_get_valid_sampling_options.return_value = audio_options config = self.default_config config.audio.input.bit_depth = '16 bit' config.audio.input.sample_rate = 44100 config.audio.output.bit_depth = '16 bit' config.audio.output.sample_rate = 44100 mock_load.return_value = config capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer("Printer") actual = capi.get_available_audio_options() in1 = AudioSetting(44100,'16 bit', current = True) in2 = AudioSetting(48000,'16 bit', recommended = True) out1 = AudioSetting(44100,'16 bit', current = True) out2 = AudioSetting(48000,'16 bit', recommended = True) self.assertListContentsEqual([in1, in2],actual['inputs']) self.assertListContentsEqual([out1, out2],actual['outputs'])
class AddPrinterUI(PeachyFrame): def initialize(self): self.grid() self._configuration_api = ConfigurationAPI(self._configuration_manager) self._printer_name = StringVar() Label(self, text = "Enter a name for your printer" ).grid(column=0,row=10) Entry(self, textvariable = self._printer_name).grid(column=1, row=10) Label(self).grid(column=1,row=20) Button(self, text ="Save", command = self._save).grid(column=1,row=30, sticky=N+S+E) Button(self,text=u"Cancel", command=self._back).grid(column=0,row=100) self.update() def _save(self): printer_name = self._printer_name.get() self._configuration_api.add_printer(printer_name) self.navigate(SetupUI) def _back(self): self.navigate(SetupUI) def close(self): pass
def test_get_speed_at_height_returns_a_correct_height(self, mock_load): mock_load.return_value = self.default_config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") speed = configuration_API.get_speed_at_height(0,1,10,20,0.5) self.assertEquals(15, speed)
class AddPrinterUI(PeachyFrame): def initialize(self): self.grid() self._configuration_api = ConfigurationAPI(self._configuration_manager) self._printer_name = StringVar() Label(self, text="Enter a name for your printer").grid(column=0, row=10) Entry(self, textvariable=self._printer_name).grid(column=1, row=10) Label(self).grid(column=1, row=20) Button(self, text="Save", command=self._save).grid(column=1, row=30, sticky=N + S + E) Button(self, text=u"Cancel", command=self._back).grid(column=0, row=100) self.update() def _save(self): printer_name = self._printer_name.get() self._configuration_api.add_printer(printer_name) self.navigate(SetupUI) def _back(self): self.navigate(SetupUI) def close(self): pass
def test_sublayer_height_mm_returns_theight(self, mock_load): expected = 7.0 mock_load.return_value = { 'name':'name', 'sublayer_height_mm': expected } configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") self.assertEquals(expected,configuration_API.get_sublayer_height_mm())
def test_get_available_audio_options_sets_currently_selected(self, mock_load, mock_get_valid_sampling_options): audio_options = { "input" : [{'sample_rate' : 48000, 'depth': '16 bit' },{'sample_rate' : 44100, 'depth': '16 bit' }], "output": [{'sample_rate' : 48000, 'depth': '16 bit' },{'sample_rate' : 44100, 'depth': '16 bit' }] } mock_get_valid_sampling_options.return_value = audio_options config = self.DEFAULT_CONFIG.copy() config['input_bit_depth'] = '16 bit' config['input_sample_frequency'] = 44100 config['output_bit_depth'] = '16 bit' config['output_sample_frequency'] = 44100 mock_load.return_value = config capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer("Printer") actual = capi.get_available_audio_options() in1 = AudioSetting(44100,'16 bit', current = True) in2 = AudioSetting(48000,'16 bit', recommended = True) out1 = AudioSetting(44100,'16 bit', current = True) out2 = AudioSetting(48000,'16 bit', recommended = True) self.assertListContentsEqual([in1, in2],actual['inputs']) self.assertListContentsEqual([out1, out2],actual['outputs'])
def initialize(self): self.grid() self._current_printer = self.kwargs['printer'] self._configuration_api = ConfigurationAPI(self._configuration_manager) self._configuration_api.load_printer(self._current_printer) self._base_height = IntVar() self._base_height.set(3) self._total_height = IntVar() self._total_height.set(23) self._start_speed = IntVar() self._start_speed.set(50) self._stop_speed = IntVar() self._stop_speed.set(250) self._best_height = IntVar() self._best_height.set(0) Label(self, text='Printer: ').grid(column=0, row=10) Label(self, text=self._configuration_api.current_printer()).grid(column=1, row=10) Button(self, text='?', command=self._help).grid(column=2, row=10, stick=N + E) Label(self).grid(column=1, row=15) Label(self, text="Base Height (mm)").grid(column=0, row=20) Entry(self, textvariable=self._base_height).grid(column=1, row=20) Label(self, text="Total Height (mm)").grid(column=0, row=30) Entry(self, textvariable=self._total_height).grid(column=1, row=30) Label(self, text="Start Speed (mm)").grid(column=0, row=40) Entry(self, textvariable=self._start_speed).grid(column=1, row=40) Label(self, text="Finish Speed (mm)").grid(column=0, row=50) Entry(self, textvariable=self._stop_speed).grid(column=1, row=50) Label(self).grid(column=1, row=60) Button(self, text="Run Test", command=self._start).grid(column=2, row=70, sticky=N + S + E) Label(self).grid(column=1, row=80) Label(self, text="Best height above base (mm)").grid(column=0, row=90) self._best_height_field = Entry(self, textvariable=self._best_height) self._best_height_field.grid(column=1, row=90) Label(self).grid(column=1, row=100) Button(self, text="Save", command=self._save).grid(column=2, row=110, sticky=N + S + W) Button(self, text="Back", command=self._back).grid(column=0, row=110, sticky=N + S + W) self.update()
def test_add_printer_should_save_itself(self, mock_save, mock_new): capi = ConfigurationAPI(ConfigurationManager()) mock_new.return_value = "Some Printer Config" capi.add_printer("NewName") mock_new.assert_called_with("NewName") mock_save.assert_called_with("Some Printer Config")
def test_add_printer_should_save_itself(self, mock_save, mock_new): capi = ConfigurationAPI(ConfigurationManager()) mock_new.return_value = "Some Printer Config" capi.add_printer("NewName") mock_new.assert_called_with("NewName") mock_save.assert_called_with("Some Printer Config")
def test_current_printer_returns_printer_name(self, mock_new, mock_save): capi = ConfigurationAPI(ConfigurationManager()) mock_new.return_value = { 'name' : 'Spam' } capi.add_printer('Spam') actual = capi.current_printer() self.assertEqual('Spam', actual)
def test_get_emulated_drips_per_second_should_return(self, mock_load): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.default_config configuration_API.load_printer('Printer') actual = configuration_API.get_emulated_drips_per_second() self.assertEquals(self.default_config.dripper.emulated_drips_per_second, actual)
def test_start_counting_drips_should_start_getting_drips(self, mock_start,mock_load,mock_save): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.DEFAULT_CONFIG configuration_API.load_printer('printer') configuration_API.start_counting_drips() mock_start.assert_called_with()
def test_load_printer_calls_load(self, mock_load): printer_name = 'MegaPrint' mock_load.return_value = { 'name':printer_name} capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer(printer_name) mock_load.assert_called_with(printer_name)
def test_get_dripper_type_should_return_current_type(self, mock_load): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.default_config configuration_API.load_printer('Printer') actual = configuration_API.get_dripper_type() self.assertEquals(self.default_config.dripper.dripper_type, actual)
def test_load_printer_calls_load(self, mock_load): printer_name = 'MegaPrint' mock_load.return_value = { 'name':printer_name} capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer(printer_name) mock_load.assert_called_with(printer_name)
def test_get_available_printers_lists_printers(self, mock_list): printers = ['Tom','Dick','Harry'] capi = ConfigurationAPI(ConfigurationManager()) mock_list.return_value = printers actual = capi.get_available_printers() mock_list.assert_called_with() self.assertEqual(printers,actual)
def test_start_counting_drips_should_use_audio_input_settings(self, mock_load, mock_save, mock_DripBasedZAxis): mock_drip_based_zaxis = mock_DripBasedZAxis mock_load.return_value = self.DEFAULT_CONFIG configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer('printer') configuration_API.start_counting_drips() mock_DripBasedZAxis.assert_called_with(1, sample_rate=48000, bit_depth='16 bit',drip_call_back = None)
def test_get_drips_per_mm_should_return_current_setting_if_unmarked(self, mock_load): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.DEFAULT_CONFIG configuration_API.load_printer('Printer') actual = configuration_API.get_drips_per_mm() self.assertEquals(self.DEFAULT_CONFIG['drips_per_mm'], actual)
def test_get_max_lead_distance_mm_returns_max_lead_distance(self, mock_load): expected = 0.4 config = self.DEFAULT_CONFIG.copy() config['max_lead_distance_mm'] = expected mock_load.return_value = config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") self.assertEquals(expected,configuration_API.get_max_lead_distance_mm())
def test_get_max_lead_distance_mm_returns_max_lead_distance(self, mock_load): expected = 0.4 config = self.default_config config.dripper.max_lead_distance_mm = expected mock_load.return_value = config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") self.assertEquals(expected,configuration_API.get_max_lead_distance_mm())
def test_get_drips_per_mm_should_return_current_setting_if_unmarked(self, mock_load): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.default_config configuration_API.load_printer('Printer') actual = configuration_API.get_drips_per_mm() self.assertEquals(self.default_config.dripper.drips_per_mm, actual)
def test_get_config_returns_current_config(self, mock_load): expected = { 'name':'MegaPrint' } mock_load.return_value = expected capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer('printer') actual = capi.get_current_config() self.assertEquals(expected, actual)
def test_get_config_returns_current_config(self, mock_load): expected = { 'name':'MegaPrint' } mock_load.return_value = expected capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer('printer') actual = capi.get_current_config() self.assertEquals(expected, actual)
def test_get_laser_thickness_mm_returns_thickness(self, mock_load): expected = 7.0 config = self.default_config config.options.laser_thickness_mm = expected mock_load.return_value = config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") self.assertEquals(expected,configuration_API.get_laser_thickness_mm())
def test_get_laser_thickness_mm_returns_thickness(self, mock_load): expected = 7.0 config = self.DEFAULT_CONFIG.copy() config['laser_thickness_mm'] = expected mock_load.return_value = config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") self.assertEquals(expected,configuration_API.get_laser_thickness_mm())
def test_get_available_printers_lists_printers(self, mock_list): printers = ['Tom','Dick','Harry'] capi = ConfigurationAPI(ConfigurationManager()) mock_list.return_value = printers actual = capi.get_available_printers() mock_list.assert_called_with() self.assertEqual(printers,actual)
def test_sublayer_height_mm_returns_theight(self, mock_load): expected = 7.0 expected_config = self.default_config expected_config.options.sublayer_height_mm = expected mock_load.return_value = expected_config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") self.assertEquals(expected,configuration_API.get_sublayer_height_mm())
def test_set_speed(self, mock_save, mock_load): mock_load.return_value = self.default_config expected = self.default_config expected.options.draw_speed = 121.0 configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") configuration_API.set_speed(121) self.assertConfigurationEqual(expected, mock_save.mock_calls[0][1][0])
def test_set_speed(self, mock_save, mock_load): mock_load.return_value = self.DEFAULT_CONFIG.copy() expected_config = self.DEFAULT_CONFIG.copy() expected_config['draw_speed'] = 121.0 configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") configuration_API.set_speed(121) mock_save.assert_called_with(expected_config)
def initialize(self): self.grid() self._current_printer = self.kwargs['printer'] self._configuration_api = ConfigurationAPI(self._configuration_manager) Label(self, text=self._current_printer).grid(column=1, row=10) Button(self, text="Do not delete", command=self._back).grid(column=1, row=110) Button(self, text="Yes, delete", command=self._remove_printer).grid(column=1, row=120)
def test_current_printer_returns_printer_name(self, mock_new, mock_save): capi = ConfigurationAPI(ConfigurationManager()) name = "Spam" config = self.default_config config.name = name mock_new.return_value = config capi.add_printer('Spam') actual = capi.current_printer() self.assertEqual('Spam', actual)
def test_set_audio_input_options_should_update_when_48000(self, mock_save, mock_load): config = self.default_config mock_load.return_value = config capi = ConfigurationAPI(ConfigurationManager()) expected = self.default_config expected.audio.input.bit_depth = '32 bit Floating Point' expected.audio.input.sample_rate = 48000 capi.load_printer('Printer') actual = capi.set_audio_input_options(AudioSetting(48000,'32 bit Floating Point')) self.assertConfigurationEqual(expected, mock_save.mock_calls[0][1][0])
def test_set_audio_input_options_should_update_when_48000(self, mock_save, mock_load): config = self.DEFAULT_CONFIG.copy() mock_load.return_value = config capi = ConfigurationAPI(ConfigurationManager()) expected = config.copy() expected['input_bit_depth'] = '32 bit Floating Point' expected['input_sample_frequency'] = 48000 capi.load_printer('Printer') actual = capi.set_audio_input_options(AudioSetting(48000,'32 bit Floating Point')) mock_save.assert_called_with(expected)
def test_set_audio_output_options_should_update_output_when_44100(self, mock_save, mock_load): mock_load.return_value = self.default_config capi = ConfigurationAPI(ConfigurationManager()) expected = self.default_config expected.audio.output.modulation_on_frequency = 11025 expected.audio.output.modulation_off_frequency = 2205 expected.audio.output.bit_depth = '16 bit' expected.audio.output.sample_rate = 44100 capi.load_printer("Printer") actual = capi.set_audio_output_options(AudioSetting(44100, '16 bit')) self.assertConfigurationEqual(expected, mock_save.mock_calls[0][1][0])
def test_set_audio_output_options_should_update_output_when_44100(self, mock_save, mock_load): config = self.DEFAULT_CONFIG.copy() mock_load.return_value = config capi = ConfigurationAPI(ConfigurationManager()) expected = config.copy() expected['on_modulation_frequency'] = 11025 expected['off_modulation_frequency'] = 3675 expected['output_bit_depth'] = '16 bit' expected['output_sample_frequency'] = 44100 capi.load_printer("Printer") actual = capi.set_audio_output_options(AudioSetting(44100, '16 bit')) mock_save.assert_called_with(expected)
def test_mark_drips_should_when_target_specified(self, mock_current_z_location_mm, mock_start,mock_load,mock_save): fake_drip_counter = 70 target_height = 10.0 expected_drips_per_mm = fake_drip_counter / target_height configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.DEFAULT_CONFIG.copy() configuration_API.load_printer('printer') mock_current_z_location_mm.return_value = fake_drip_counter configuration_API.start_counting_drips() configuration_API.set_target_height(target_height) configuration_API.mark_drips_at_target() self.assertEquals(expected_drips_per_mm, configuration_API.get_drips_per_mm()) self.assertFalse(mock_save.called)
def initialize(self): self.grid() self.file_opt = options = {} options['defaultextension'] = '.gcode' options['filetypes'] = [('GCode files', '.gcode'),('all files', '.*'), ] options['initialdir'] = '.' options['parent'] = self options['title'] = 'Select file to print' self._configuration_api = ConfigurationAPI(self._configuration_manager) self._printer_selection_current = StringVar() if not self._configuration_api.get_available_printers(): self._configuration_api.add_printer("Peachy Printer") available_printers = self._configuration_api.get_available_printers() self._printer_selection_current.set(available_printers[0]) self._printer_selected(available_printers[0]) OptionMenu(self, self._printer_selection_current, *available_printers, command = self._printer_selected).grid(column=1,row=10,sticky=N+S+E+W) Label(self).grid(column=1,row=20) Button(self,text=u"Verify G Code", command=self.verify_g_code_click).grid(column=1,row=25,sticky=N+S+E+W) Button(self,text=u"Print G Code", command=self.print_g_code_click).grid(column=1,row=30,sticky=N+S+E+W) Label(self).grid(column=1,row=40) Button(self,text=u"Back", command=self._back).grid(column=0,row=50) self.update()
def test_set_audio_output_options_should_update_output_when_48000(self, mock_save, mock_load): printer_name = 'MegaPrint' config = self.default_config mock_load.return_value = config capi = ConfigurationAPI(ConfigurationManager()) expected = self.default_config expected.audio.output.modulation_on_frequency = 12000 expected.audio.output.modulation_off_frequency = 2000 expected.audio.output.bit_depth = '32 bit Floating Point' expected.audio.output.sample_rate = 48000 capi.load_printer(printer_name) actual = capi.set_audio_output_options(AudioSetting(48000,'32 bit Floating Point')) self.assertConfigurationEqual(expected, mock_save.mock_calls[0][1][0])
def test_get_speed_at_height_must_have_height_between_total_and_base(self, mock_load): mock_load.return_value = self.default_config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") with self.assertRaises(Exception): configuration_API.get_speed_at_height(0,10,1,2,11) with self.assertRaises(Exception): configuration_API.get_speed_at_height(2,10,1,2,0)
def test_stop_counting_drips_should_stop_getting_drips(self, mock_stop,mock_start,mock_load,mock_save): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.default_config configuration_API.load_printer('printer') configuration_API.start_counting_drips() configuration_API.stop_counting_drips() mock_stop.assert_called_with()
def test_drip_calibration_should_call_reset_when_reset_requested(self, mock_reset,mock_start,mock_load,mock_save): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.default_config configuration_API.load_printer('printer') configuration_API.start_counting_drips() configuration_API.reset_drips() mock_reset.assert_called_with(0)
def test_get_speed_at_height_must_exceed_base_height(self, mock_load): mock_load.return_value = self.default_config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") with self.assertRaises(Exception): configuration_API.get_speed_at_height(10,1,1,2,1) with self.assertRaises(Exception): configuration_API.get_speed_at_height(1,1,1,2,1)
def test_get_cure_test_final_speed_exceeds_start_speed(self, mock_load): mock_load.return_value = self.default_config configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") with self.assertRaises(Exception): configuration_API.get_cure_test(1,10,10,1) with self.assertRaises(Exception): configuration_API.get_cure_test(1,10,1,1)
def test_set_speed_should_throw_exception_if_less_then_or_0(self, mock_save, mock_load): mock_load.return_value = self.default_config expected_config = self.default_config expected_config.options.draw_speed = 121.0 configuration_API = ConfigurationAPI(ConfigurationManager()) configuration_API.load_printer("test") with self.assertRaises(Exception): configuration_API.set_speed(-1) with self.assertRaises(Exception): configuration_API.set_speed(0)
def initialize(self): self.grid() self._configuration_api = ConfigurationAPI(self._configuration_manager) self._printer_name = StringVar() Label(self, text="Enter a name for your printer").grid(column=0, row=10) Entry(self, textvariable=self._printer_name).grid(column=1, row=10) Label(self).grid(column=1, row=20) Button(self, text="Save", command=self._save).grid(column=1, row=30, sticky=N + S + E) Button(self, text=u"Cancel", command=self._back).grid(column=0, row=100) self.update()
def test_get_available_audio_options_should_get_list_of_settings(self, mock_load, mock_get_valid_sampling_options): audio_options = { "input" : [{'sample_rate' : 22000, 'depth': '16 bit' }], "output": [{'sample_rate' : 22000, 'depth': '32 bit Floating Point' }] } expected = { "inputs" : [AudioSetting(22000,'16 bit')], "outputs": [AudioSetting(22000,'32 bit Floating Point')] } mock_get_valid_sampling_options.return_value = audio_options mock_load.return_value = self.default_config capi = ConfigurationAPI(ConfigurationManager()) capi.load_printer("Printer") actual = capi.get_available_audio_options() self.assertListContentsEqual(expected['inputs'],actual['inputs']) self.assertListContentsEqual(expected['outputs'],actual['outputs'])
def test_set_dripper_type_should_return_current_type(self, mock_load): configuration_API = ConfigurationAPI(ConfigurationManager()) mock_load.return_value = self.default_config configuration_API.load_printer('Printer') expected = 'emulated' configuration_API.set_dripper_type(expected) actual = configuration_API.get_dripper_type() self.assertEquals(expected, actual)