def setUp(self):
"""
Set some initial things up
"""
self.path = os.path.dirname(os.path.abspath(__file__))
self.save_dir = os.path.join(self.path, "tmp")
self.save_path = os.path.join(self.save_dir, "_tmp.png")
self.image_path = os.path.join(self.path, "happy.png")
self.handler = AssetsFromImageHandler(self.image_path)
class AssetFromImageTestCase(TestCase):
"""
Tests relating to converting an image into assets
"""
def setUp(self):
"""
Set some initial things up
"""
self.path = os.path.dirname(os.path.abspath(__file__))
self.save_dir = os.path.join(self.path, "tmp")
self.save_path = os.path.join(self.save_dir, "_tmp.png")
self.image_path = os.path.join(self.path, "happy.png")
self.handler = AssetsFromImageHandler(self.image_path)
def test_forced_size(self):
"""
Test forcing image to a size
"""
sized_image = self.handler.create_any_size(100, 200)
self.assertEquals(sized_image.size[0], 100)
self.assertEquals(sized_image.size[1], 200)
sized_image = self.handler.create_any_size(100, 200, save_path=self.save_path)
self.assertEquals(sized_image.size[0], 100)
self.assertEquals(sized_image.size[1], 200)
def test_forced_height(self):
"""
Test sizing based on a height value
Should maintain ratio
"""
sized_image = self.handler.create_height(100)
self.assertEquals(sized_image.size[1], 100)
self.assertEquals(sized_image.size[0], 150)
sized_image = self.handler.create_height(100, save_path=self.save_path)
self.assertEquals(sized_image.size[1], 100)
self.assertEquals(sized_image.size[0], 150)
def test_forced_width(self):
"""
Test sizing based on a height value
Should maintain ratio
"""
sized_image = self.handler.create_width(100)
self.assertEquals(sized_image.size[0], 100)
self.assertEquals(sized_image.size[1], 66)
sized_image = self.handler.create_width(100, save_path=self.save_path)
self.assertEquals(sized_image.size[0], 100)
self.assertEquals(sized_image.size[1], 66)
def test_buffered_size(self):
"""
Test adding buffers based on ratio sizes
"""
sized_image = self.handler.buffer_image(1000, 100)
self.assertEquals(sized_image.size[0] / sized_image.size[1], 1000 / 100)
sized_image = self.handler.buffer_image(1000, 100, save_path=self.save_path)
self.assertEquals(sized_image.size[0] / sized_image.size[1], 1000 / 100)
sized_image = self.handler.buffer_image(100, 1000)
self.assertEquals(sized_image.size[0] / sized_image.size[1], 100 / 1000)
sized_image = self.handler.buffer_image(100, 1000, save_path=self.save_path)
self.assertEquals(sized_image.size[0] / sized_image.size[1], 100 / 1000)
sized_image = self.handler.buffer_image(500, 333)
self.assertEquals(sized_image.size[0] / sized_image.size[1], 500 / 333)
sized_image = self.handler.buffer_image(500, 333, save_path=self.save_path)
self.assertEquals(sized_image.size[0] / sized_image.size[1], 500 / 333)
def tearDown(self):
"""
Remove temp file(s)
"""
try:
os.unlink(self.save_path)
os.removedirs(self.save_dir)
except OSError:
pass
