def test_process_heightfiles_with_gdal_with_no_files(mock_call):
state = State()
state.set_window(0, 7, 2, 1)
status = HeightMapStatus(0, [], state)
building.process_heightfiles_with_gdal(status)
mock_call.assert_not_called()
assert status.current_files == []
def test_add_file_when_success(mock_exists):
state = State()
result = state.add_height_file('mylittletestfile')
mock_exists.assert_called()
assert result == FileAddResult.SUCCESS
assert 1 == len(state.height_files)
assert path.abspath('mylittletestfile') in state.height_files
def test_add_file_when_already_added(mock_exists):
state = State()
state.add_height_file('mylittletestfile')
result = state.add_height_file('mylittletestfile')
assert result == FileAddResult.ALREADY_ADDED
assert 1 == len(state.height_files)
assert path.abspath('mylittletestfile') in state.height_files
def test_add_file_can_add_multiple(mock_exists):
state = State()
for i in range(10):
result = state.add_osm_file('testfile{}'.format(i))
assert FileAddResult.SUCCESS == result
assert 10 == len(state.osm_files)
for i in range(10):
assert path.abspath('testfile{}'.format(i)) in state.osm_files
def test_process_heightfiles_with_gdal(mock_call):
state = State()
state.set_window(0, 7, 2, 1)
status = HeightMapStatus(0, ['test.txt'], state)
building.process_heightfiles_with_gdal(status)
outpath = path.join(building.BUILD_DIR,
building.INTERMEDIATE_HEIGHT_FILENAME)
expected_command = 'gdalwarp -tr 10 10 -te_srs EPSG:4326 -t_srs EPSG:3857 -r bilinear -te 0 1 2 7 test.txt {}'.format(
outpath)
mock_call.assert_called_once_with(expected_command, status, False)
assert status.current_files == [outpath]
def test_insert_colors():
test_init_build()
data = OSMData.load(get_resource_path('test_osm_terrains_input.xml'))
state = State()
state.add_area_color('meadow', 0, 255, 0)
status = OSMStatus(0, ['asd'], state)
status.osmdata = [data]
building.insert_colors(status)
outpath = path.join(building.BUILD_DIR, 'result.xml')
data.save(outpath)
assert_xml_equal(get_resource_path('test_osm_terrain_colors_expected.xml'),
outpath)
def test_process_satellite_with_gdal(mock_call):
state = State()
state.set_window(0, 7, 2, 1)
status = SatelliteStatus(0, ['test.tif', 'test2.tif'], state)
building.process_satellite_with_gdal(status)
outpath = path.join(building.FINALIZED_DIR,
building.INTERMEDIATE_SATELLITE_FORMAT.format(0))
expected_command = 'gdalwarp -tr 10 10 -te_srs EPSG:4326 -t_srs EPSG:3857 -r bilinear -te 0 1 2 7 test.tif test2.tif {}'.format(
outpath)
mock_call.assert_called_once_with(expected_command, status, False)
assert status.current_files == [outpath]
def test_check_projection_window(mock_forfile, mock_call):
ginfo_for_testing = Gdalinfo()
ginfo_for_testing.minX = -99
ginfo_for_testing.minY = -99
ginfo_for_testing.maxX = 99
ginfo_for_testing.maxY = 3
mock_forfile.return_value = ginfo_for_testing
state = State()
state.set_window(0, 7, 2, 1)
status = HeightMapStatus(0, ['test.txt'], state)
building.check_projection_window(status)
mock_forfile.assert_called_once_with('test.txt')
assert status.current_files == ['test.txt']
def test_translate_satellite_to_png(mock_call):
state = State()
status = SatelliteStatus(0, ['intermediate.tiff'], state)
building.translate_satellite_to_png(status)
outpath = path.join(building.FINALIZED_DIR,
building.FINAL_SATELLITE_FORMAT.format(0))
expected_command = 'gdal_translate -of {} {} {}'.format(
building.SATELLITE_OUTPUT_FORMAT, 'intermediate.tiff', outpath)
mock_call.assert_called_once_with(expected_command, status, False)
assert status.result_files == [outpath]
def test_from_dict():
state = State.from_dict({
'height_files': ['foo', 'bar'],
'osm_files': ['hello', 'world'],
'window': {
'ulx': 1,
'uly': 2,
'lrx': 3,
'lry': 4
}
})
assert ['foo', 'bar'] == state.height_files
assert ['hello', 'world'] == state.osm_files
assert (1, 2) == state.get_window_upper_left()
assert (3, 4) == state.get_window_lower_right()
def test_window_string():
state = State()
assert state.get_window_string() == ''
state.set_window(-1, 4, 1, 2)
nums = list(map(int, state.get_window_string().split(' ')))
assert len(nums) == 4
assert nums[0] == -1
assert nums[1] == 4
assert nums[2] == 1
assert nums[3] == 2
def load_state():
if state_exists():
with open(state_path(), 'r') as infile:
return State.from_dict(json.load(infile))
else:
return init_state()
def test_add_file_when_doesnt_exist(mock_exists):
state = State()
result = state.add_osm_file('mylittletestfile')
mock_exists.assert_called()
assert result == FileAddResult.DOESNT_EXIST
assert 0 == len(state.osm_files)
class TestCliUtil:
def x_or_error_shows_error(self, function, mock_persistence_func,
mock_echoes, call_contents):
assert not function()
mock_persistence_func.assert_called_once()
mock_error = mock_echoes.error
mock_error.assert_called()
total_output = ''
for call in mock_error.call_args_list:
args, kwargs = call
assert 0 == len(kwargs)
assert 1 == len(args)
total_output += ' ' + args[0]
for piece in call_contents:
assert piece in total_output
def x_or_error_no_error(self, function, mock_persistence_func, mock_echoes,
return_value):
assert function() == return_value
mock_persistence_func.assert_called_once()
mock_error = mock_echoes.error
mock_error.assert_not_called()
@patch('mapcreator.persistence.init_state', side_effect=OSError('Whoops!'))
def test_init_or_error_shows_error_when_unsuccessful(
self, mock_init, mock_echoes):
self.x_or_error_shows_error(
cli_util.init_or_error, mock_init, mock_echoes,
['Unable to initialize project',
str(OSError('Whoops!'))])
@patch('mapcreator.persistence.init_state', return_value='Success :-)')
def test_init_or_error_doesnt_show_error_when_successful(
self, mock_init, mock_echoes):
self.x_or_error_no_error(cli_util.init_or_error, mock_init,
mock_echoes, 'Success :-)')
@patch('mapcreator.persistence.load_state', side_effect=OSError('Whoops!'))
def test_load_or_error_shows_error_when_unsuccessful(
self, mock_load, mock_echoes):
self.x_or_error_shows_error(
cli_util.load_or_error, mock_load, mock_echoes, [
'Unable to load or initialize the project',
str(OSError('Whoops!'))
])
@patch('mapcreator.persistence.load_state', return_value='Success :-)')
def test_load_or_error_doesnt_show_error_when_successful(
self, mock_load, mock_echoes):
self.x_or_error_no_error(cli_util.load_or_error, mock_load,
mock_echoes, 'Success :-)')
@patch('mapcreator.persistence.save_state', side_effect=OSError('Whoops!'))
def test_save_or_error_shows_error_when_unsuccessful(
self, mock_save, mock_echoes):
self.x_or_error_shows_error(
lambda: cli_util.save_or_error('asd'), mock_save, mock_echoes, [
'Unable to save changes', 'No changes done', 'What went wrong',
str(OSError('Whoops!'))
])
@patch('mapcreator.persistence.save_state', return_value=True)
def test_save_or_error_doesnt_show_error_when_successful(
self, mock_save, mock_echoes):
self.x_or_error_no_error(lambda: cli_util.save_or_error('Success :-)'),
mock_save, mock_echoes, 'Success :-)')
@patch('mapcreator.persistence.clear_state',
side_effect=OSError('Whoops!'))
def test_clear_or_error_shows_error_when_unsuccessful(
self, mock_clear, mock_echoes):
self.x_or_error_shows_error(
cli_util.clear_or_error, mock_clear, mock_echoes,
['Unable to reset project',
str(OSError('Whoops!'))])
@patch('mapcreator.persistence.clear_state', return_value=True)
def test_clear_or_error_doesnt_show_error_when_successful(
self, mock_clear, mock_echoes):
self.x_or_error_no_error(cli_util.clear_or_error, mock_clear,
mock_echoes, True)
@patch('mapcreator.building.init_build', side_effect=OSError('Whoops!'))
def test_build_init_or_error_shows_error_when_unsuccessful(
self, mock_init, mock_echoes):
self.x_or_error_shows_error(
cli_util.build_init_or_error, mock_init, mock_echoes,
['Unable to initialize build',
str(OSError('Whoops!'))])
@patch('mapcreator.building.init_build')
def test_build_init_or_error_doesnt_show_error_when_successful(
self, mock_init, mock_echoes):
self.x_or_error_no_error(cli_util.build_init_or_error, mock_init,
mock_echoes, True)
@patch('mapcreator.building.cleanup', side_effect=OSError('Whoops!'))
def test_build_clean_or_error_shows_error_when_unsuccessful(
self, mock_clean, mock_echoes):
self.x_or_error_shows_error(
cli_util.build_clean_or_error, mock_clean, mock_echoes,
['Unable to clean', str(OSError('Whoops!'))])
@patch('mapcreator.building.cleanup')
def test_build_clean_or_error_doesnt_show_error_when_successful(
self, mock_clean, mock_echoes):
self.x_or_error_no_error(cli_util.build_clean_or_error, mock_clean,
mock_echoes, True)
@patch('mapcreator.persistence.load_state', lambda: State())
@patch.object(mapcreator.state.State, 'add_height_file')
@patch('mapcreator.persistence.save_state',
side_effect=lambda state: state
) #Returns state, so save was successful
def test_add_files(self, mock_save, mock_state, mock_echoes):
mock_state.return_value = FileAddResult.SUCCESS
cli_util.add_files(('test1.txt', 'test2.txt'), 'add_height_file')
mock_state.assert_any_call('test1.txt')
mock_state.assert_any_call('test2.txt')
assert mock_state.call_count == 2
assert mock_save.call_count == 1
mock_echoes.success.assert_called()
@patch('mapcreator.persistence.load_state', lambda: State())
@patch.object(mapcreator.state.State, 'add_osm_file')
@patch('mapcreator.persistence.save_state')
def test_add_files_no_files_exist(self, mock_save, mock_state,
mock_echoes):
mock_state.return_value = FileAddResult.DOESNT_EXIST
cli_util.add_files(('test1.txt', 'test2.txt', 'test3.txt'),
'add_osm_file')
mock_state.assert_any_call('test1.txt')
mock_state.assert_any_call('test2.txt')
mock_state.assert_any_call('test3.txt')
assert mock_state.call_count == 3
assert mock_save.call_count == 0 # Don't save if there's no changes
for i in range(1, 3):
mock_echoes.error.assert_any_call(
'File "test{}.txt" doesn\'t exist!'.format(i))
@patch('mapcreator.persistence.load_state', lambda: State())
@patch.object(mapcreator.state.State, 'add_height_file')
@patch('mapcreator.persistence.save_state')
def test_add_files_all_already_added(self, mock_save, mock_state,
mock_echoes):
mock_state.return_value = FileAddResult.ALREADY_ADDED
cli_util.add_files(('test3.txt', ), 'add_height_file')
mock_state.assert_called_once_with('test3.txt')
assert mock_save.call_count == 0
mock_echoes.warn.assert_any_call(
'test3.txt has already been added to this project')
@patch('mapcreator.persistence.load_state', lambda: State())
@patch.object(mapcreator.state.State, 'add_osm_file')
@patch('mapcreator.persistence.save_state')
def test_add_files_some_files_ok(self, mock_save, mock_state, mock_echoes):
def add_side_effect(filename):
if filename in ('1', '11', '21'):
return FileAddResult.SUCCESS
else:
return (FileAddResult.ALREADY_ADDED,
FileAddResult.DOESNT_EXIST)[int(filename) % 2]
mock_state.side_effect = add_side_effect
files = [str(i) for i in range(25)]
cli_util.add_files(files, 'add_osm_file')
assert mock_state.call_count == len(files)
assert mock_save.call_count == 1
mock_echoes.warn.assert_called_with(
'3 files (out of 25) added to the project successfully')
@patch('mapcreator.persistence.load_state', lambda: State())
@patch.object(mapcreator.state.State, 'clear_osm_files')
@patch('mapcreator.persistence.save_state')
def test_clear_files(self, mock_save, mock_state, mock_echoes):
cli_util.clear_files('clear_osm_files', 'open street map')
assert mock_state.call_count == 1
assert mock_save.call_count == 1
mock_echoes.success.assert_called_with(
'All open street map files cleared successfully!')
def test_parse_color_wrong_number_of_args(self, mock_echoes):
mock_error = mock_echoes.error
assert not cli_util.parse_color("tag 123 221 9 77")
mock_error.assert_called()
def test_parse_color_invalid_number_format(self, mock_echoes):
mock_error = mock_echoes.error
assert not cli_util.parse_color("terrain 7 8 cheese")
mock_error.assert_called()
def test_parse_color(self, mock_echoes):
mock_error = mock_echoes.error
assert ["hello", 7, 88, 3] == cli_util.parse_color("hello 7 88 3")
mock_error.assert_not_called()
def test_validate_color_inivalid_color(self, mock_echoes):
mock_error = mock_echoes.error
assert not cli_util.validate_color(-11, 255, 13)
mock_error.assert_called()
mock_error.reset_mock()
assert not cli_util.validate_color(0, 256, 13)
mock_error.assert_called()
mock_error.reset_mock()
assert not cli_util.validate_color(6, 7, 999)
mock_error.assert_called()
def test_validate_color_valid_color(self, mock_echoes):
mock_error = mock_echoes.error
assert cli_util.validate_color(0, 255, 127)
assert cli_util.validate_color(255, 44, 0)
assert cli_util.validate_color(31, 0, 255)
assert cli_util.validate_color(123, 221, 99)
mock_error.assert_not_called()
def test_validate_resolution_valid_reso(self, mock_echoes):
mock_error = mock_echoes.error
assert cli_util.validate_resolution(1, 0.5, 1000)
assert cli_util.validate_resolution(0.05, 0.01, 0.05)
assert cli_util.validate_resolution(700, 300, 800)
mock_error.assert_not_called()
def test_validate_resolution_invalid_reso(self, mock_echoes):
mock_error = mock_echoes.error
assert not cli_util.validate_resolution(1, 2, 1000)
mock_error.assert_called()
mock_error.reset_mock()
assert not cli_util.validate_resolution(1000, 50, 999)
mock_error.assert_called()
mock_error.reset_mock()
assert not cli_util.validate_resolution(0.05, 0.1, 0.5)
mock_error.assert_called()
def test_has_window():
state = State()
assert not state.has_window()
state.set_window(1, 2, 3, 4)
assert state.has_window()
def test_has_height_files():
state = State()
assert not state.has_height_files()
state.add_height_file('asd')
assert state.has_height_files()
def init_state():
initial_state = State()
save_state(initial_state)
return initial_state
def test_check_projection_window_when_no_window(mock_call):
status = HeightMapStatus(0, ['test.txt', 'test2.txt'], State())
building.check_projection_window(status)
mock_call.assert_not_called()
assert status.current_files == []
def test_init_state():
persistence.init_state()
with open(path.join(persistence.STATE_DIR, persistence.STATE_FILE)) as f:
content = json.load(f)
assert content == State().__dict__
def test_has_satellite_system():
state = State()
assert not state.has_satellite_system()
state.set_satellite_system('EPSG:12345')
assert state.has_satellite_system()
def test_has_height_system():
state = State()
assert not state.has_height_system()
state.set_height_system('EPSG:1234')
assert state.has_height_system()