def test_slice_will_set_the_render_pan_zoom_attribute_of_the_camera(self):
"""testing if calling the slice() method will set the renderPanZoom
attribute of the camera
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertEqual(self.camera.renderPanZoom.get(), True)
def test_slice_will_set_the_zoom_attribute_of_the_camera_properly(self):
"""testing if calling the slice() method will set the zoom attribute
of the camera properly
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(2, 3)
self.assertAlmostEqual(self.camera.zoom.get(), 0.5)
def test_slices_in_y_attribute_is_working_properly(self):
"""testing if the slices_in_y attribute is properly working
"""
test_value = 1001
rs = RenderSlicer(camera=self.camera)
self.assertNotEqual(rs.slices_in_y, test_value)
rs.slices_in_y = test_value
self.assertEqual(rs.slices_in_y, test_value)
def test_slice_will_set_the_vertical_film_aperture_of_the_camera_properly(self):
"""testing if calling the slice() method will set the
verticalFilmAperture attribute of the camera properly
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(2, 3)
self.assertAlmostEqual(
self.camera.verticalFilmAperture.get(),
0.7972425
)
def test_camera_attribute_is_set_to_a_non_camera_object(self):
"""testing if setting the camera attribute to a non camera object will
raise a TypeError
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.camera = 'not a maya camera'
self.assertEqual(
str(cm.exception),
'RenderSlicer.camera should be a Maya camera, not str')
def test_slices_in_y_attribute_is_smaller_than_1(self):
"""testing if a ValueError will be raised when the slices_in_y
attribute is set to a value smaller than 1
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(ValueError) as cm:
rs.slices_in_y = 0
self.assertEqual(
str(cm.exception),
'RenderSlicer.slices_in_y should be a non-zero positive integer')
def test_unslice_will_set_the_is_sliced_attribute_correctly(self):
"""testing if unslice() method will set the is_sliced attribute\
correctly
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
self.assertTrue(rs.is_sliced)
rs.unslice()
self.assertFalse(rs.is_sliced)
def test_slices_in_x_attribute_is_zero(self):
"""testing if a ValueError will be raised when the slices_in_x
attribute is set to zero
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(ValueError) as cm:
rs.slices_in_x = 0
self.assertEqual(
str(cm.exception),
'RenderSlicer.slices_in_x should be a non-zero positive integer')
def test_slices_in_y_attribute_is_smaller_than_1(self):
"""testing if a ValueError will be raised when the slices_in_y
attribute is set to a value smaller than 1
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(ValueError) as cm:
rs.slices_in_y = 0
self.assertEqual(
str(cm.exception),
'RenderSlicer.slices_in_y should be a non-zero positive integer'
)
def test_camera_attribute_is_set_to_None(self):
"""testing if setting the camera attribute to None will raise a
TypeError
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.camera = None
self.assertEqual(
str(cm.exception),
'Please supply a Maya camera'
)
def test_slice_will_set_the_vertical_pan_attribute_of_the_camera_properly(
self):
"""testing if calling the slice() method will set the verticalPan
attribute of the camera properly
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(2, 3)
expected_values = [-0.2657475, -0.2657475, 0, 0, 0.2657475, 0.2657475]
for i in range(6):
pm.currentTime(i)
self.assertAlmostEqual(self.camera.verticalPan.get(),
expected_values[i])
def test_camera_attribute_is_set_to_a_non_camera_object(self):
"""testing if setting the camera attribute to a non camera object will
raise a TypeError
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.camera = 'not a maya camera'
self.assertEqual(
str(cm.exception),
'RenderSlicer.camera should be a Maya camera, not str'
)
def test_slice_will_create_data_attributes_on_camera(self):
"""testing if calling the slice() method will create the data
attributes on the camera
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertTrue(rs.camera.hasAttr('isSliced'))
self.assertTrue(rs.camera.hasAttr('nonSlicedResolutionX'))
self.assertTrue(rs.camera.hasAttr('nonSlicedResolutionY'))
self.assertTrue(rs.camera.hasAttr('slicesInX'))
self.assertTrue(rs.camera.hasAttr('slicesInY'))
def test_camera_attribute_is_set_to_None(self):
"""testing if setting the camera attribute to None will raise a
TypeError
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.camera = None
self.assertEqual(
str(cm.exception),
'Please supply a Maya camera'
)
def test_slice_will_create_data_attributes_on_camera(self):
"""testing if calling the slice() method will create the data
attributes on the camera
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertTrue(rs.camera.hasAttr('isSliced'))
self.assertTrue(rs.camera.hasAttr('nonSlicedResolutionX'))
self.assertTrue(rs.camera.hasAttr('nonSlicedResolutionY'))
self.assertTrue(rs.camera.hasAttr('slicesInX'))
self.assertTrue(rs.camera.hasAttr('slicesInY'))
def test_slices_in_x_attribute_is_zero(self):
"""testing if a ValueError will be raised when the slices_in_x
attribute is set to zero
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(ValueError) as cm:
rs.slices_in_x = 0
self.assertEqual(
str(cm.exception),
'RenderSlicer.slices_in_x should be a non-zero positive integer'
)
def test_slices_in_x_attribute_is_set_to_None(self):
"""testing if a TypeError will be raised when the slices_in_x attribute
is set to None
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.slices_in_x = None
self.assertEqual(
str(cm.exception),
"RenderSlicer.slices_in_x should be a non-zero positive integer, "
"not NoneType")
def test_slice_will_set_the_render_resolution(self):
"""testing if calling slice() method will set the render resolution
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 27)
def test_slices_in_x_attribute_is_set_to_a_value_other_than_an_integer(self):
"""testing if a TypeError will be tested if the slices_in_x attribute
is set to a value other than an integer
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.slices_in_x = 'not an integer'
self.assertEqual(
str(cm.exception),
'RenderSlicer.slices_in_x should be a non-zero positive integer, '
'not str'
)
def test_slice_will_set_the_render_resolution(self):
"""testing if calling slice() method will set the render resolution
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 27)
def test_slices_in_x_attribute_is_set_to_None(self):
"""testing if a TypeError will be raised when the slices_in_x attribute
is set to None
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.slices_in_x = None
self.assertEqual(
str(cm.exception),
"RenderSlicer.slices_in_x should be a non-zero positive integer, "
"not NoneType"
)
def test_slices_in_x_attribute_is_set_to_a_value_other_than_an_integer(self):
"""testing if a TypeError will be tested if the slices_in_x attribute
is set to a value other than an integer
"""
rs = RenderSlicer(camera=self.camera)
with self.assertRaises(TypeError) as cm:
rs.slices_in_x = 'not an integer'
self.assertEqual(
str(cm.exception),
'RenderSlicer.slices_in_x should be a non-zero positive integer, '
'not str'
)
def test_slice_will_set_the_pixel_aspect_to_1(self):
"""testing if the slice() method will set the render pixel aspect to 1
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(1920)
dres.height.set(1080)
dres.pixelAspect.set(2.5)
rs = RenderSlicer(self.camera)
rs.slice(10, 10)
self.assertEqual(dres.pixelAspect.get(), 1)
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_init_with_a_sliced_camera(self):
"""testing if initializing with a pre-sliced camera will work properly
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(1000)
dres.height.set(1000)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
rs2 = RenderSlicer(camera=self.camera)
self.assertEqual(rs2.is_sliced, True)
self.assertEqual(rs2.slices_in_x, 10)
self.assertEqual(rs2.slices_in_y, 10)
def test_slice_will_set_the_pixel_aspect_to_1(self):
"""testing if the slice() method will set the render pixel aspect to 1
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(1920)
dres.height.set(1080)
dres.pixelAspect.set(2.5)
rs = RenderSlicer(self.camera)
rs.slice(10, 10)
self.assertEqual(dres.pixelAspect.get(), 1)
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_init_with_a_sliced_camera(self):
"""testing if initializing with a pre-sliced camera will work properly
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(1000)
dres.height.set(1000)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
rs2 = RenderSlicer(camera=self.camera)
self.assertEqual(rs2.is_sliced, True)
self.assertEqual(rs2.slices_in_x, 10)
self.assertEqual(rs2.slices_in_y, 10)
# self.assertEqual(rs2.original_resolution, 1000)
def test_slice_will_set_the_vertical_pan_attribute_of_the_camera_properly(self):
"""testing if calling the slice() method will set the verticalPan
attribute of the camera properly
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(2, 3)
expected_values = [
-0.2657475, -0.2657475, 0, 0, 0.2657475, 0.2657475
]
for i in range(6):
pm.currentTime(i)
self.assertAlmostEqual(
self.camera.verticalPan.get(),
expected_values[i]
)
def test_unslice_will_restore_original_render_resolution(self):
"""unslice will restore the original render resolution
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
rs.unslice()
self.assertEqual(dres.width.get(), 960)
self.assertEqual(dres.height.get(), 540)
def test_slice_will_set_the_data_attributes_on_camera(self):
"""testing if calling the slice() method will set the data
attributes properly on camera
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertEqual(rs.camera.isSliced.get(), True)
self.assertEqual(rs.camera.nonSlicedResolutionX.get(), 960)
self.assertEqual(rs.camera.nonSlicedResolutionY.get(), 540)
self.assertEqual(rs.camera.slicesInX.get(), 10)
self.assertEqual(rs.camera.slicesInY.get(), 20)
def test_camera_argument_is_None(self):
"""testing if setting the camera argument to None will raise a
TypeError
"""
with self.assertRaises(TypeError) as cm:
RenderSlicer(camera=None)
self.assertEqual(str(cm.exception), 'Please supply a Maya camera')
def test_slice_will_set_the_data_attributes_on_camera(self):
"""testing if calling the slice() method will set the data
attributes properly on camera
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 20)
self.assertEqual(rs.camera.isSliced.get(), True)
self.assertEqual(rs.camera.nonSlicedResolutionX.get(), 960)
self.assertEqual(rs.camera.nonSlicedResolutionY.get(), 540)
self.assertEqual(rs.camera.slicesInX.get(), 10)
self.assertEqual(rs.camera.slicesInY.get(), 20)
def test_camera_argument_is_not_camera(self):
"""testing if a TypeError will be raised when the camera argument value
is not a Maya camera object
"""
with self.assertRaises(TypeError) as cm:
RenderSlicer(camera='not a maya camera')
self.assertEqual(
str(cm.exception),
'RenderSlicer.camera should be a Maya camera, not str')
def test_slice_will_work_on_previously_sliced_camera(self):
"""testing if the calling slice() method will also work with a
previously sliced camera
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
rs2 = RenderSlicer(camera=self.camera)
rs2.slice(5, 5)
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_unslice_will_set_the_is_sliced_attribute_correctly(self):
"""testing if unslice() method will set the is_sliced attribute\
correctly
"""
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
self.assertTrue(rs.is_sliced)
rs.unslice()
self.assertFalse(rs.is_sliced)
def test_unslice_will_restore_original_render_resolution(self):
"""unslice will restore the original render resolution
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
rs.unslice()
self.assertEqual(dres.width.get(), 960)
self.assertEqual(dres.height.get(), 540)
def test_slice_will_un_slice_the_same_camera(self):
"""testing if calling the slice() method will un-slice the camera if
it is already sliced
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
# check the render resolution
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
# create a new camera and slice again
rs2 = RenderSlicer(camera=self.camera)
rs2.slice(5, 5)
# check the resolution
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_slice_will_work_on_previously_sliced_camera(self):
"""testing if the calling slice() method will also work with a
previously sliced camera
"""
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
rs2 = RenderSlicer(camera=self.camera)
rs2.slice(5, 5)
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_slice_will_un_slice_if_the_scene_has_a_silced_camera(self):
"""testing if calling the slice() method will un-slice the scene if
there is a previously sliced camera
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
# check the render resolution
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
# create a new camera and slice again
cam = pm.nt.Camera()
rs2 = RenderSlicer(camera=cam)
rs2.slice(5, 5)
# check the resolution
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_slice_will_un_slice_the_same_camera(self):
"""testing if calling the slice() method will un-slice the camera if
it is already sliced
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
# check the render resolution
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
# create a new camera and slice again
rs2 = RenderSlicer(camera=self.camera)
rs2.slice(5, 5)
# check the resolution
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)
def test_slice_will_un_slice_if_the_scene_has_a_silced_camera(self):
"""testing if calling the slice() method will un-slice the scene if
there is a previously sliced camera
"""
# check the scene render resolution first
dres = pm.PyNode('defaultResolution')
dres.width.set(960)
dres.height.set(540)
rs = RenderSlicer(camera=self.camera)
rs.slice(10, 10)
# check the render resolution
self.assertEqual(dres.width.get(), 96)
self.assertEqual(dres.height.get(), 54)
# create a new camera and slice again
cam = pm.nt.Camera()
rs2 = RenderSlicer(camera=cam)
rs2.slice(5, 5)
# check the resolution
self.assertEqual(dres.width.get(), 192)
self.assertEqual(dres.height.get(), 108)