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tests.py
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tests.py
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import os
import sys
import json
import codecs
import shutil
import unittest
import logging
try:
from io import StringIO
except ImportError:
from io import StringIO
from plistlib import readPlist
from PIL import Image as PILImage
import cssutils
try:
from mock import patch, Mock
except ImportError:
from unittest.mock import patch, Mock
from glue.bin import main
from glue.core import Image
from glue.helpers import redirect_stdout
RED = (255, 0, 0, 255)
CYAN = (0, 255, 255, 255)
PINK = (255, 0, 255, 255)
BLUE = (0, 0, 255, 255)
GREEN = (0, 255, 0, 255)
YELLOW = (255, 255, 0, 255)
TRANSPARENT = (0, 0, 0, 0)
COLORS = {RED: 'RED',
CYAN: 'CYAN',
PINK: 'PINK',
BLUE: 'BLUE',
GREEN: 'GREEN',
YELLOW: 'YELLOW',
TRANSPARENT: 'TRANSPARENT'}
class TestGlue(unittest.TestCase):
TEST_PATH = 'tests_tmp/'
def setUp(self):
cssutils.log.setLevel(logging.ERROR)
self.base_path = os.path.dirname(os.path.abspath(__file__))
self.output_path = os.path.join(self.base_path, self.TEST_PATH)
shutil.rmtree(self.output_path, True)
os.makedirs(self.output_path)
self.pwd = os.getcwd()
os.chdir(self.output_path)
sys.stdout = StringIO()
sys.stderr = StringIO()
def tearDown(self):
os.chdir(self.pwd)
shutil.rmtree(self.output_path, True)
sys.stdout = sys.__stdout__
sys.stderr = sys.__stderr__
def _exists(self, path):
return os.path.exists(path)
def assertExists(self, path):
assert self._exists(path), "{0} doesn't exists".format(path)
def assertDoesNotExists(self, path):
assert not self._exists(path), "{0} exists".format(path)
def assertColor(self, path, color, points, tolerance=0):
image = PILImage.open(path)
for point in points:
image_color = image.getpixel(point)
if tolerance:
diffs = [abs(x - y) for x, y in zip(color, image_color)]
match = max(diffs) < 255 / tolerance
else:
match = image_color == color
if not match:
assert False, "{0} {1} should be {2} but is {3}".format(path, point, COLORS.get(color, color), COLORS.get(image_color, image_color))
def assertCSS(self, path, class_name, properties, ratio=None):
stylesheet = cssutils.parseFile(path, validate=False)
file_properties = {}
for rule in stylesheet.cssRules:
if isinstance(rule, cssutils.css.CSSStyleRule):
if class_name in [c.selectorText for c in rule.selectorList]:
for declaration in rule.style.getProperties():
file_properties[declaration.name] = declaration.value
elif isinstance(rule, cssutils.css.CSSMediaRule) and ratio:
if 'min-resolution: {0}'.format(ratio) in rule.media.mediaText:
for media_rule in rule.cssRules:
if class_name in [c.selectorText for c in media_rule.selectorList]:
for declaration in media_rule.style.getProperties():
file_properties[declaration.name] = declaration.value
self.assertEqual(file_properties, properties)
def create_image(self, path, color=RED, size=(64, 64), margin=0, margin_color=TRANSPARENT):
dirname = os.path.dirname(path)
if not os.path.isdir(dirname):
os.makedirs(dirname)
image = PILImage.new('RGB', size, color)
if margin:
background = PILImage.new('RGBA', list([x + margin for x in size]), margin_color)
background.paste(image, tuple(map(int, (margin / 2, margin / 2))))
background.save(path)
else:
image.save(path)
return os.path.abspath(path)
def call(self, options, capture=False):
out = StringIO()
with redirect_stdout(out):
code = main(options.split())
output = out.getvalue()
out.close()
if capture:
return code, output
return code
def test_simple(self):
os.mkdir('simple')
code = self.call("glue simple output")
self.assertEqual(code, 4)
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_source(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue --source=simple output")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_output(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple --output=output")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_quiet(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code, out = self.call("glue simple output --quiet", capture=True)
self.assertEqual(code, 0)
self.assertEqual(out, "")
def test_recursive(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
self.create_image("simple/sub/green.png", GREEN)
code = self.call("glue simple output --recursive")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", GREEN, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", RED, ((64, 0), (127, 63)))
self.assertColor("output/simple.png", BLUE, ((0, 64), (63, 127)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 -64px',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-green',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
def test_project(self):
# Empty project
os.mkdir("sprites")
code = self.call("glue sprites output --project")
self.assertEqual(code, 5)
self.create_image("sprites/icons/red.png", RED)
self.create_image("sprites/icons/blue.png", BLUE)
self.create_image("sprites/menu/green.png", GREEN)
self.create_image("sprites/menu/yellow.png", YELLOW)
self.create_image("sprites/.ignore/pink.png", PINK)
code = self.call("glue sprites output --project")
self.assertEqual(code, 0)
self.assertExists("output/icons.png")
self.assertExists("output/icons.css")
self.assertExists("output/menu.png")
self.assertExists("output/menu.css")
self.assertDoesNotExists("output/ignore.png")
self.assertDoesNotExists("output/ignore.css")
self.assertColor("output/icons.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/icons.png", BLUE, ((64, 0), (127, 63)))
self.assertColor("output/menu.png", YELLOW, ((0, 0), (63, 63)))
self.assertColor("output/menu.png", GREEN, ((64, 0), (127, 63)))
self.assertCSS("output/icons.css", '.sprite-icons-red',
{'background-image': "url(icons.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/icons.css", '.sprite-icons-blue',
{'background-image': "url(icons.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/menu.css", '.sprite-menu-yellow',
{'background-image': "url(menu.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/menu.css", '.sprite-menu-green',
{'background-image': "url(menu.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_project_config_file(self):
os.mkdir("sprites")
with open('sprites/sprite.conf', 'w') as f:
f.write("[sprite]\ncss_dir=css\n")
self.create_image("sprites/icons/red.png", RED)
self.create_image("sprites/icons/blue.png", BLUE)
self.create_image("sprites/menu/green.png", GREEN)
self.create_image("sprites/menu/yellow.png", YELLOW)
self.create_image("sprites/.ignore/pink.png", PINK)
code = self.call("glue sprites output --project")
self.assertEqual(code, 0)
self.assertExists("output/icons.png")
self.assertExists("css/icons.css")
self.assertExists("output/menu.png")
self.assertExists("css/menu.css")
self.assertDoesNotExists("output/ignore.png")
self.assertDoesNotExists("output/ignore.css")
self.assertDoesNotExists("css/ignore.css")
def test_algorithm_diagonal(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
self.create_image("simple/yellow.png", YELLOW)
code = self.call("glue simple output --algorithm=diagonal")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", YELLOW, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", RED, ((64, 64), (127, 127)))
self.assertColor("output/simple.png", BLUE, ((128, 128), (191, 191)))
self.assertCSS("output/simple.css", '.sprite-simple-yellow',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px -64px',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-128px -128px',
'width': '64px',
'height': '64px'})
def test_algorithm_horizontal(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
self.create_image("simple/yellow.png", YELLOW)
code = self.call("glue simple output --algorithm=horizontal")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", YELLOW, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", RED, ((64, 0), (127, 63)))
self.assertColor("output/simple.png", BLUE, ((128, 0), (129, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-yellow',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-128px 0',
'width': '64px',
'height': '64px'})
def test_algorithm_horizontal_bottom(self):
self.create_image("simple/red.png", RED, (64, 64))
self.create_image("simple/blue.png", BLUE, (32, 32))
self.create_image("simple/yellow.png", YELLOW, (16, 16))
code = self.call("glue simple output --algorithm=horizontal-bottom")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 32), (95, 63)))
self.assertColor("output/simple.png", YELLOW, ((96, 48), (111, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px -32px',
'width': '32px',
'height': '32px'})
self.assertCSS("output/simple.css", '.sprite-simple-yellow',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-96px -48px',
'width': '16px',
'height': '16px'})
def test_algorithm_vertical(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
self.create_image("simple/yellow.png", YELLOW)
code = self.call("glue simple output --algorithm=vertical")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", YELLOW, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", RED, ((0, 64), (63, 127)))
self.assertColor("output/simple.png", BLUE, ((0, 128), (63, 188)))
self.assertCSS("output/simple.css", '.sprite-simple-yellow',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 -64px',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 -128px',
'width': '64px',
'height': '64px'})
def test_algorithm_vertical_right(self):
self.create_image("simple/red.png", RED, (64, 64))
self.create_image("simple/blue.png", BLUE, (32, 32))
self.create_image("simple/yellow.png", YELLOW, (16, 16))
code = self.call("glue simple output --algorithm=vertical-right")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((32, 64), (63, 95)))
self.assertColor("output/simple.png", YELLOW, ((48, 96), (63, 111)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-32px -64px',
'width': '32px',
'height': '32px'})
self.assertCSS("output/simple.css", '.sprite-simple-yellow',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-48px -96px',
'width': '16px',
'height': '16px'})
def test_no_img_with_img(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --no-img --img=folder")
self.assertEqual(code, 0)
self.assertDoesNotExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(../folder/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(../folder/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_ordering(self):
settings = {'crop': False, 'padding': '0', 'margin': '0', 'ratios': [1]}
red_path = self.create_image("simple/red.png", RED, (64, 64))
blue_path = self.create_image("simple/blue.png", BLUE, (32, 32))
alpha_path = self.create_image("simple/alpha.png", YELLOW, (32, 32))
# maxside
settings['algorithm_ordering'] = 'maxside'
red = Image(red_path, settings)
blue = Image(blue_path, settings)
assert red > blue
# width
settings['algorithm_ordering'] = 'width'
red = Image(red_path, settings)
blue = Image(blue_path, settings)
assert red > blue
# height
settings['algorithm_ordering'] = 'height'
red = Image(red_path, settings)
blue = Image(blue_path, settings)
assert red > blue
# area
settings['algorithm_ordering'] = 'area'
red = Image(red_path, settings)
blue = Image(blue_path, settings)
assert red > blue
# filename
settings['algorithm_ordering'] = 'filename'
red = Image(red_path, settings)
blue = Image(blue_path, settings)
alpha_path = Image(alpha_path, settings)
assert red < blue
assert blue < alpha_path
def test_css(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --css=styles")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("styles/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("styles/simple.css", '.sprite-simple-red',
{'background-image': "url(../output/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("styles/simple.css", '.sprite-simple-blue',
{'background-image': "url(../output/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_css_validation(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/sub/red.png", RED)
code = self.call("glue simple output --recursive")
self.assertEqual(code, 3)
def test_less(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --less")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.less")
self.assertDoesNotExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
# In the future we should use less in order to validate
# this output less files.
def test_scss(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --scss")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.scss")
self.assertDoesNotExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
# In the future we should use scss in order to validate
# this output scss files.
def test_namespace(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --namespace=style")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.style-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.style-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_empty_namespace(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --namespace=")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_sprite_namespace(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --sprite-namespace=custom")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-custom-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-custom-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_sprite_namespace_with_var(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --sprite-namespace=custom-{sprite_name}")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-custom-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-custom-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_empty_sprite_namespace(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --sprite-namespace=")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_empty_namespaces(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --sprite-namespace= --namespace=")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_url(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --url=http://static.domain.com/")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(http://static.domain.com/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(http://static.domain.com/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
code = self.call("glue simple output --url=/static/")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(/static/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(/static/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
code = self.call("glue simple --url=/custom/ --css=a/b/c --img=d/e/f")
self.assertEqual(code, 0)
self.assertExists("d/e/f/simple.png")
self.assertExists("a/b/c/simple.css")
self.assertColor("d/e/f/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("d/e/f/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("a/b/c/simple.css", '.sprite-simple-red',
{'background-image': "url(/custom/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("a/b/c/simple.css", '.sprite-simple-blue',
{'background-image': "url(/custom/simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
@patch('glue.core.Sprite.hash')
def test_cachebuster(self, mocked_hash):
mocked_hash.__get__ = Mock(return_value="12345")
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --cachebuster")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png?12345)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png?12345)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
@patch('glue.core.Sprite.hash')
def test_cachebuster_filename(self, mocked_hash):
mocked_hash.__get__ = Mock(return_value="12345")
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --cachebuster-filename")
self.assertEqual(code, 0)
self.assertExists("output/simple_12345.png")
self.assertExists("output/simple_12345.css")
self.assertColor("output/simple_12345.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple_12345.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple_12345.css", '.sprite-simple-red',
{'background-image': "url(simple_12345.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple_12345.css", '.sprite-simple-blue',
{'background-image': "url(simple_12345.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
@patch('glue.core.Sprite.hash')
def test_cachebuster_filename_only_sprites(self, mocked_hash):
mocked_hash.__get__ = Mock(return_value="12345")
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --cachebuster-filename-only-sprites")
self.assertEqual(code, 0)
self.assertExists("output/simple_12345.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple_12345.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple_12345.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple_12345.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple_12345.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_separator_simple(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --separator=-")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.sprite-simple-red',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.sprite-simple-blue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
def test_separator_camelcase(self):
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
code = self.call("glue simple output --separator=camelcase")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
self.assertCSS("output/simple.css", '.spriteSimpleRed',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '0 0',
'width': '64px',
'height': '64px'})
self.assertCSS("output/simple.css", '.spriteSimpleBlue',
{'background-image': "url(simple.png)",
'background-repeat': 'no-repeat',
'background-position': '-64px 0',
'width': '64px',
'height': '64px'})
@patch('glue.core.Sprite.hash')
def test_css_template(self, mocked_hash):
mocked_hash.__get__ = Mock(return_value="12345")
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
with open('template.jinja', 'w') as f:
f.write("custom css template for {{ hash }}")
code = self.call("glue simple output --css-template=template.jinja")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.css")
self.assertColor("output/simple.png", RED, ((0, 0), (63, 63)))
self.assertColor("output/simple.png", BLUE, ((64, 0), (127, 63)))
with codecs.open('output/simple.css', 'r', 'utf-8-sig') as f:
content = f.read()
self.assertEqual(content, "custom css template for {0}".format(12345))
@patch('glue.core.Sprite.hash')
def test_less_template(self, mocked_hash):
mocked_hash.__get__ = Mock(return_value="12345")
self.create_image("simple/red.png", RED)
self.create_image("simple/blue.png", BLUE)
with open('template.jinja', 'w') as f:
f.write("custom less template for {{ hash }}")
code = self.call("glue simple output --less --less-template=template.jinja")
self.assertEqual(code, 0)
self.assertExists("output/simple.png")
self.assertExists("output/simple.less")