def test_slot_with_default_uses_default_if_nothing_given_in_need():
lib = Library('lib', '')
default_resource_for_slot = Resource(lib, 'b.js')
slot = Slot(lib, '.js', default=default_resource_for_slot)
a = Resource(lib, 'a.js', depends=[slot])
needed = init_needed(resources=[a])
relpaths = [r.relpath for r in sort_resources(needed.resources())]
assert relpaths == ['b.js', 'a.js']
def test_slot_with_default_uses_default_if_nothing_given_in_need():
lib = Library("lib", "")
default_resource_for_slot = Resource(lib, "b.js")
slot = Slot(lib, ".js", default=default_resource_for_slot)
a = Resource(lib, "a.js", depends=[slot])
needed = NeededResources(resources=[a])
relpaths = [r.relpath for r in sort_resources(needed.resources())]
assert relpaths == ["b.js", "a.js"]
def test_slot_depends_subset():
lib = Library("lib", "")
c = Resource(lib, "c.js")
slot = Slot(lib, ".js", depends=[c])
a = Resource(lib, "a.js", depends=[slot])
b = Resource(lib, "b.js", depends=[])
needed = NeededResources()
needed.need(a, {slot: b})
assert [r.relpath for r in sort_resources(needed.resources())] == ["c.js", "b.js", "a.js"]
def test_default_can_be_overridden():
lib = Library('lib', '')
default_resource_for_slot = Resource(lib, 'b.js')
slot = Slot(lib, '.js', default=default_resource_for_slot)
a = Resource(lib, 'a.js', depends=[slot])
custom_resource_for_slot = Resource(lib, 'c.js')
needed = init_needed()
needed.need(a, {slot: custom_resource_for_slot})
relpaths = [r.relpath for r in sort_resources(needed.resources())]
assert relpaths == ['c.js', 'a.js']
def test_slot_depends_subset():
lib = Library('lib', '')
c = Resource(lib, 'c.js')
slot = Slot(lib, '.js', depends=[c])
a = Resource(lib, 'a.js', depends=[slot])
b = Resource(lib, 'b.js', depends=[])
needed = init_needed()
needed.need(a, {slot: b})
assert [r.relpath for r in sort_resources(needed.resources())] == \
['c.js', 'b.js', 'a.js']
def test_default_can_be_overridden():
lib = Library("lib", "")
default_resource_for_slot = Resource(lib, "b.js")
slot = Slot(lib, ".js", default=default_resource_for_slot)
a = Resource(lib, "a.js", depends=[slot])
custom_resource_for_slot = Resource(lib, "c.js")
needed = NeededResources()
needed.need(a, {slot: custom_resource_for_slot})
relpaths = [r.relpath for r in sort_resources(needed.resources())]
assert relpaths == ["c.js", "a.js"]
def test_render_filled_slots():
lib = Library('lib', '')
slot = Slot(lib, '.js')
a = Resource(lib, 'a.js', depends=[slot])
b = Resource(lib, 'b.js')
needed = init_needed()
needed.need(a, {slot: b})
assert [r.relpath for r in sort_resources(needed.resources())] == \
['b.js', 'a.js']
def test_render_filled_slots():
needed = NeededResources()
lib = Library("lib", "")
slot = Slot(lib, ".js")
a = Resource(lib, "a.js", depends=[slot])
b = Resource(lib, "b.js")
needed.need(a, {slot: b})
assert [r.relpath for r in sort_resources(needed.resources())] == ["b.js", "a.js"]
def test_fill_slot():
lib = Library('lib', '')
slot = Slot(lib, '.js')
a = Resource(lib, 'a.js', depends=[slot])
b = Resource(lib, 'b.js')
needed = init_needed()
needed.need(a, {slot: b})
resources = sort_resources(needed.resources())
assert len(resources) == 2
# verify filled slot is correctly
assert resources[0].library is b.library
assert resources[0].relpath is b.relpath
def test_fill_slot():
needed = NeededResources()
lib = Library("lib", "")
slot = Slot(lib, ".js")
a = Resource(lib, "a.js", depends=[slot])
b = Resource(lib, "b.js")
needed.need(a, {slot: b})
resources = sort_resources(needed.resources())
assert len(resources) == 2
# verify filled slot is correctly
assert resources[0].library is b.library
assert resources[0].relpath is b.relpath
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