def test_bundle():
foo = Library('foo', '')
a = Resource(foo, 'a.css')
b = Resource(foo, 'b.css')
needed = NeededResources(bundle=True)
needed.need(a)
needed.need(b)
resources = bundle_resources(needed.resources())
assert len(resources) == 1
bundle = resources[0]
assert bundle.resources() == [a, b]
def test_bundle():
foo = Library('foo', '')
a = Resource(foo, 'a.css')
b = Resource(foo, 'b.css')
needed = NeededResources(bundle=True)
needed.need(a)
needed.need(b)
resources = bundle_resources(needed.resources())
assert len(resources) == 1
bundle = resources[0]
assert bundle.resources() == [a, b]
def test_bundle_dont_bundle_at_the_start():
foo = Library('foo', '')
a = Resource(foo, 'a.css', dont_bundle=True)
b = Resource(foo, 'b.css')
c = Resource(foo, 'c.css')
needed = NeededResources(bundle=True)
needed.need(a)
needed.need(b)
needed.need(c)
resources = bundle_resources(needed.resources())
assert len(resources) == 2
assert resources[0] is a
assert resources[1].resources() == [b, c]
def test_bundle_dont_bundle_at_the_start():
foo = Library('foo', '')
a = Resource(foo, 'a.css', dont_bundle=True)
b = Resource(foo, 'b.css')
c = Resource(foo, 'c.css')
needed = NeededResources(bundle=True)
needed.need(a)
needed.need(b)
needed.need(c)
resources = bundle_resources(needed.resources())
assert len(resources) == 2
assert resources[0] is a
assert resources[1].resources() == [b, c]
def test_bundle_resources():
foo = Library('foo', '')
x1 = Resource(foo, 'a.css')
x2 = Resource(foo, 'b.css')
x3 = Resource(foo, 'c.css', dont_bundle=True)
bar = Library('bar', '')
y1 = Resource(bar, 'y1.css')
y2 = Resource(bar, 'y2.css')
y3 = Resource(bar, 'subdir/y3.css')
y4 = Resource(bar, 'subdir/y4.css')
init_needed()
bundle = bundle_resources([x1, x2])
assert len(bundle) == 1
assert isinstance(bundle[0], Bundle)
# x3 is not bundle safe.
bundle = bundle_resources([x1, x3])
assert len(bundle) == 2
# We don't create bundles of one element.
assert bundle[0] == x1
assert bundle[1] == x3
# x2 and x1 are not bundled because x3 is in the way.
# (sort_resources in NeededResources fixes the sorting)
bundle = bundle_resources([x1, x3, x2])
assert bundle == [x1, x3, x2]
# The resources are sorted by renderer order, library dependencies
# and resource dependencies.
bundle = bundle_resources(sort_resources([x1, x3, x2]))
assert len(bundle) == 2
assert isinstance(bundle[0], Bundle)
assert bundle[1] == x3
bundle = bundle_resources([x1, x2, y1, y2])
assert len(bundle) == 2
bundle = bundle_resources([y1, y2, y3, y4])
assert len(bundle) == 2
def test_bundle_resources():
foo = Library('foo', '')
x1 = Resource(foo, 'a.css')
x2 = Resource(foo, 'b.css')
bundle = bundle_resources([x1, x2])
assert len(bundle) == 1
assert isinstance(bundle[0], Bundle)
x3 = Resource(foo, 'c.css', dont_bundle=True)
# x3 is not bundle safe.
bundle = bundle_resources([x1, x3])
assert len(bundle) == 2
# We don't create bundles of one element.
assert bundle[0] == x1
assert bundle[1] == x3
# x2 and x1 are not bundled because x3 is in the way.
# (sort_resources in NeededResources fixes the sorting)
bundle = bundle_resources([x1, x3, x2])
assert bundle == [x1, x3, x2]
# The resources are sorted by renderer order, library dependencies
# and resource dependencies.
bundle = bundle_resources(sort_resources([x1, x3, x2]))
assert len(bundle) == 2
assert isinstance(bundle[0], Bundle)
assert bundle[1] == x3
bar = Library('bar', '')
y1 = Resource(bar, 'y1.css')
y2 = Resource(bar, 'y2.css')
bundle = bundle_resources([x1, x2, y1, y2])
assert len(bundle) == 2
y3 = Resource(bar, 'subdir/y3.css')
y4 = Resource(bar, 'subdir/y4.css')
bundle = bundle_resources([y1, y2, y3, y4])
assert len(bundle) == 2