def test_increase(self):
relative_resize = RelativeResizeFilter(**{'increase': 1000})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((2000, 1500), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((2000, 1500), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((2000, 1500), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((2000, 1500), image_bmp.size)
def test_increase(self):
relative_resize = RelativeResizeFilter(**{"increase": 1000})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((2000, 1500), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((2000, 1500), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((2000, 1500), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((2000, 1500), image_bmp.size)
def test_widen(self):
relative_resize = RelativeResizeFilter(**{'widen': 100})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((100, 50), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((100, 50), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((100, 50), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((100, 50), image_bmp.size)
def test_scale(self):
relative_resize = RelativeResizeFilter(**{'scale': 1.5})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((1500, 750), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((1500, 750), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((1500, 750), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((1500, 750), image_bmp.size)
def test_decrease_success(self):
relative_resize = RelativeResizeFilter(**{'decrease': 100})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((900, 400), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((900, 400), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((900, 400), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((900, 400), image_bmp.size)
def test_widen(self):
relative_resize = RelativeResizeFilter(**{"widen": 100})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((100, 50), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((100, 50), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((100, 50), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((100, 50), image_bmp.size)
def test_scale(self):
relative_resize = RelativeResizeFilter(**{"scale": 1.5})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((1500, 750), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((1500, 750), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((1500, 750), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((1500, 750), image_bmp.size)
def test_decrease_success(self):
relative_resize = RelativeResizeFilter(**{"decrease": 100})
image_png = copy(self.image_png)
image_png = relative_resize.apply(image_png)
self.assertTupleEqual((900, 400), image_png.size)
image_jpg = copy(self.image_jpg)
image_jpg = relative_resize.apply(image_jpg)
self.assertTupleEqual((900, 400), image_jpg.size)
image_tif = copy(self.image_tif)
image_tif = relative_resize.apply(image_tif)
self.assertTupleEqual((900, 400), image_tif.size)
image_bmp = copy(self.image_bmp)
image_bmp = relative_resize.apply(image_bmp)
self.assertTupleEqual((900, 400), image_bmp.size)
def test_wrong_resource_type(self):
relative_resize = RelativeResizeFilter(**{'heighten': 50})
with self.assertRaises(ValueError):
relative_resize.apply('string')
def test_decrease_fail(self):
relative_resize = RelativeResizeFilter(**{'decrease': 500})
image_png = copy(self.image_png)
with self.assertRaises(ValueError):
relative_resize.apply(image_png)
def test_wrong_resource_type(self):
relative_resize = RelativeResizeFilter(**{"heighten": 50})
with self.assertRaises(ValueError):
relative_resize.apply("string")
def test_decrease_fail(self):
relative_resize = RelativeResizeFilter(**{"decrease": 500})
image_png = copy(self.image_png)
with self.assertRaises(ValueError):
relative_resize.apply(image_png)