class Test_VolumeParams(unittest.TestCase):
def setUp(self):
self.input_volume_par_file_name = "testing_fodder/volume_parameters/volume.par"
self.temp_output_directory = "testing_fodder/volume_parameters/testing_output"
# create a temporary output directory (will be deleted by the end of test)
if not os.path.exists(self.temp_output_directory):
os.makedirs(self.temp_output_directory)
# create an instance of VolumeParams class
self.vol_obj = VolumeParams()
def test_read_volume(self):
# Fill the VolumeParams object with parameters from test file
self.vol_obj.read_volume_par(self.input_volume_par_file_name)
# check that all parameters are equal to the contents of test file
numpy.testing.assert_array_equal(numpy.array([111.111, 222.222]), self.vol_obj.get_X_lay())
numpy.testing.assert_array_equal(numpy.array([333.333, 444.444]), self.vol_obj.get_Zmin_lay())
numpy.testing.assert_array_equal(numpy.array([555.555, 666.666]), self.vol_obj.get_Zmax_lay())
self.failUnless(self.vol_obj.get_cnx() == 777.777)
self.failUnless(self.vol_obj.get_cny() == 888.888)
self.failUnless(self.vol_obj.get_cn() == 999.999)
self.failUnless(self.vol_obj.get_csumg() == 1010.1010)
self.failUnless(self.vol_obj.get_corrmin() == 1111.1111)
self.failUnless(self.vol_obj.get_eps0() == 1212.1212)
def test_setters(self):
xlay = numpy.array([111.1, 222.2])
self.vol_obj.set_X_lay(xlay)
numpy.testing.assert_array_equal(xlay, self.vol_obj.get_X_lay())
zmin = numpy.array([333.3, 444.4])
self.vol_obj.set_Zmin_lay(zmin)
numpy.testing.assert_array_equal(zmin, self.vol_obj.get_Zmin_lay())
zmax = numpy.array([555.5, 666.6])
self.vol_obj.set_Zmax_lay(zmax)
numpy.testing.assert_array_equal(zmax, self.vol_obj.get_Zmax_lay())
self.vol_obj.set_cn(1)
self.failUnless(self.vol_obj.get_cn() == 1)
self.vol_obj.set_cnx(2)
self.failUnless(self.vol_obj.get_cnx() == 2)
self.vol_obj.set_cny(3)
self.failUnless(self.vol_obj.get_cny() == 3)
self.vol_obj.set_csumg(4)
self.failUnless(self.vol_obj.get_csumg() == 4)
self.vol_obj.set_eps0(5)
self.failUnless(self.vol_obj.get_eps0() == 5)
self.vol_obj.set_corrmin(6)
self.failUnless(self.vol_obj.get_corrmin() == 6)
def test_init_kwargs(self):
"""Initialize volume parameters with keyword arguments"""
xlay = numpy.array([111.1, 222.2])
zlay = [r_[333.3, 555.5], r_[444.4, 666.6]]
zmin, zmax = zip(*zlay)
vol_obj = VolumeParams(x_span=xlay, z_spans=zlay,
pixels_tot=1, pixels_x=2, pixels_y=3,
ref_gray=4, epipolar_band=5, min_correlation=6)
numpy.testing.assert_array_equal(xlay, vol_obj.get_X_lay())
numpy.testing.assert_array_equal(zmin, vol_obj.get_Zmin_lay())
numpy.testing.assert_array_equal(zmax, vol_obj.get_Zmax_lay())
self.failUnless(vol_obj.get_cn() == 1)
self.failUnless(vol_obj.get_cnx() == 2)
self.failUnless(vol_obj.get_cny() == 3)
self.failUnless(vol_obj.get_csumg() == 4)
self.failUnless(vol_obj.get_eps0() == 5)
self.failUnless(vol_obj.get_corrmin() == 6)
# testing __richcmp__ comparison method of VolumeParams class
def test_rich_compare(self):
self.vol_obj2 = VolumeParams()
self.vol_obj2.read_volume_par(self.input_volume_par_file_name)
self.vol_obj3 = VolumeParams()
self.vol_obj3.read_volume_par(self.input_volume_par_file_name)
self.failUnless(self.vol_obj2 == self.vol_obj3)
self.failIf(self.vol_obj2 != self.vol_obj3)
self.vol_obj2.set_cn(-999)
self.failUnless(self.vol_obj2 != self.vol_obj3)
self.failIf(self.vol_obj2 == self.vol_obj3)
with self.assertRaises(TypeError):
var = (self.vol_obj2 < self.vol_obj3)
def tearDown(self):
# remove the testing output directory and its files
shutil.rmtree(self.temp_output_directory)
class Test_VolumeParams(unittest.TestCase):
def setUp(self):
self.input_volume_par_file_name = "testing_fodder/volume_parameters/volume.par"
self.temp_output_directory = "testing_fodder/volume_parameters/testing_output"
# create a temporary output directory (will be deleted by the end of test)
if not os.path.exists(self.temp_output_directory):
os.makedirs(self.temp_output_directory)
# create an instance of VolumeParams class
self.vol_obj = VolumeParams()
def test_read_volume(self):
# Fill the VolumeParams object with parameters from test file
self.vol_obj.read_volume_par(self.input_volume_par_file_name)
# check that all parameters are equal to the contents of test file
numpy.testing.assert_array_equal(numpy.array([111.111, 222.222]), self.vol_obj.get_X_lay())
numpy.testing.assert_array_equal(numpy.array([333.333, 444.444]), self.vol_obj.get_Zmin_lay())
numpy.testing.assert_array_equal(numpy.array([555.555, 666.666]), self.vol_obj.get_Zmax_lay())
self.failUnless(self.vol_obj.get_cnx() == 777.777)
self.failUnless(self.vol_obj.get_cny() == 888.888)
self.failUnless(self.vol_obj.get_cn() == 999.999)
self.failUnless(self.vol_obj.get_csumg() == 1010.1010)
self.failUnless(self.vol_obj.get_corrmin() == 1111.1111)
self.failUnless(self.vol_obj.get_eps0() == 1212.1212)
def test_setters(self):
xlay = numpy.array([111.1, 222.2])
self.vol_obj.set_X_lay(xlay)
numpy.testing.assert_array_equal(xlay, self.vol_obj.get_X_lay())
zmin = numpy.array([333.3, 444.4])
self.vol_obj.set_Zmin_lay(zmin)
numpy.testing.assert_array_equal(zmin, self.vol_obj.get_Zmin_lay())
zmax = numpy.array([555.5, 666.6])
self.vol_obj.set_Zmax_lay(zmax)
numpy.testing.assert_array_equal(zmax, self.vol_obj.get_Zmax_lay())
self.vol_obj.set_cn(1)
self.failUnless(self.vol_obj.get_cn() == 1)
self.vol_obj.set_cnx(2)
self.failUnless(self.vol_obj.get_cnx() == 2)
self.vol_obj.set_cny(3)
self.failUnless(self.vol_obj.get_cny() == 3)
self.vol_obj.set_csumg(4)
self.failUnless(self.vol_obj.get_csumg() == 4)
self.vol_obj.set_eps0(5)
self.failUnless(self.vol_obj.get_eps0() == 5)
self.vol_obj.set_corrmin(6)
self.failUnless(self.vol_obj.get_corrmin() == 6)
def test_init_kwargs(self):
"""Initialize volume parameters with keyword arguments"""
xlay = numpy.array([111.1, 222.2])
zlay = [r_[333.3, 555.5], r_[444.4, 666.6]]
zmin, zmax = zip(*zlay)
vol_obj = VolumeParams(x_span=xlay, z_spans=zlay,
pixels_tot=1, pixels_x=2, pixels_y=3,
ref_gray=4, epipolar_band=5, min_correlation=6)
numpy.testing.assert_array_equal(xlay, vol_obj.get_X_lay())
numpy.testing.assert_array_equal(zmin, vol_obj.get_Zmin_lay())
numpy.testing.assert_array_equal(zmax, vol_obj.get_Zmax_lay())
self.failUnless(vol_obj.get_cn() == 1)
self.failUnless(vol_obj.get_cnx() == 2)
self.failUnless(vol_obj.get_cny() == 3)
self.failUnless(vol_obj.get_csumg() == 4)
self.failUnless(vol_obj.get_eps0() == 5)
self.failUnless(vol_obj.get_corrmin() == 6)
# testing __richcmp__ comparison method of VolumeParams class
def test_rich_compare(self):
self.vol_obj2 = VolumeParams()
self.vol_obj2.read_volume_par(self.input_volume_par_file_name)
self.vol_obj3 = VolumeParams()
self.vol_obj3.read_volume_par(self.input_volume_par_file_name)
self.failUnless(self.vol_obj2 == self.vol_obj3)
self.failIf(self.vol_obj2 != self.vol_obj3)
self.vol_obj2.set_cn(-999)
self.failUnless(self.vol_obj2 != self.vol_obj3)
self.failIf(self.vol_obj2 == self.vol_obj3)
with self.assertRaises(TypeError):
var = (self.vol_obj2 < self.vol_obj3)
def tearDown(self):
# remove the testing output directory and its files
shutil.rmtree(self.temp_output_directory)
