def setup(self):
self.workspace = os.path.abspath(resource_filename('tidegates.testing', 'cleanup_temp_results'))
self.template_file = resource_filename('tidegates.testing.cleanup_temp_results', 'test_dem.tif')
self.template = utils.load_data(self.template_file, 'raster')
raster1 = utils.array_to_raster(numpy.random.normal(size=(30, 30)), self.template)
raster2 = utils.array_to_raster(numpy.random.normal(size=(60, 60)), self.template)
self.name1 = 'temp_1.tif'
self.name2 = 'temp_2.tif'
self.path1 = os.path.join(self.workspace, self.name1)
self.path2 = os.path.join(self.workspace, self.name2)
with utils.OverwriteState(True), utils.WorkSpace(self.workspace):
raster1.save(self.path1)
raster2.save(self.path2)
def test_array_to_raster():
template_file = resource_filename("tidegates.testing.array_to_raster", 'test_raster2')
template = arcpy.Raster(template_file)
array = numpy.arange(5, 25).reshape(4, 5).astype(float)
raster = utils.array_to_raster(array, template)
nt.assert_true(isinstance(raster, arcpy.Raster))
nt.assert_true(raster.extent.equals(template.extent))
nt.assert_equal(raster.meanCellWidth, template.meanCellWidth)
nt.assert_equal(raster.meanCellHeight, template.meanCellHeight)
def test_array_to_raster():
template_file = resource_filename("tidegates.testing.array_to_raster",
'test_raster2')
template = arcpy.Raster(template_file)
array = numpy.arange(5, 25).reshape(4, 5).astype(float)
raster = utils.array_to_raster(array, template)
nt.assert_true(isinstance(raster, arcpy.Raster))
nt.assert_true(raster.extent.equals(template.extent))
nt.assert_equal(raster.meanCellWidth, template.meanCellWidth)
nt.assert_equal(raster.meanCellHeight, template.meanCellHeight)
def setup(self):
self.workspace = os.path.abspath(
resource_filename('tidegates.testing', 'cleanup_temp_results'))
self.template_file = resource_filename(
'tidegates.testing.cleanup_temp_results', 'test_dem.tif')
self.template = utils.load_data(self.template_file, 'raster')
raster1 = utils.array_to_raster(numpy.random.normal(size=(30, 30)),
self.template)
raster2 = utils.array_to_raster(numpy.random.normal(size=(60, 60)),
self.template)
self.name1 = 'temp_1.tif'
self.name2 = 'temp_2.tif'
self.path1 = os.path.join(self.workspace, self.name1)
self.path2 = os.path.join(self.workspace, self.name2)
with utils.OverwriteState(True), utils.WorkSpace(self.workspace):
raster1.save(self.path1)
raster2.save(self.path2)
