def test_library_ordering_bug():
jquery_lib = Library('jquery', '')
jqueryui_lib = Library('jqueryui', '')
obviel_lib = Library('obviel', '')
bread_lib = Library('bread', '')
app_lib = Library('app', '')
jquery = Resource(jquery_lib, 'jquery.js')
jqueryui = Resource(jqueryui_lib, 'jqueryui.js', depends=[jquery])
obviel = Resource(obviel_lib, 'obviel.js', depends=[jquery])
obviel_forms = Resource(obviel_lib, 'obviel_forms.js',
depends=[obviel])
obviel_datepicker = Resource(obviel_lib, 'obviel_datepicker.js',
depends=[obviel_forms, jqueryui])
vtab = Resource(bread_lib, 'vtab.js', depends=[jqueryui])
tabview = Resource(bread_lib, 'tabview.js', depends=[obviel, vtab])
bread = Resource(bread_lib, 'bread.js', depends=[tabview, obviel_forms])
app = Resource(app_lib, 'app.js', depends=[bread, obviel_datepicker])
needed = NeededResources(resources=[app])
resources = sort_resources(needed.resources())
for resource in resources:
print((resource, resource.library.library_nr))
assert resources == [jquery, jqueryui, obviel, obviel_forms,
obviel_datepicker, vtab, tabview, bread, app]
def test_library_ordering_bug():
jquery_lib = Library('jquery', '')
jqueryui_lib = Library('jqueryui', '')
obviel_lib = Library('obviel', '')
bread_lib = Library('bread', '')
app_lib = Library('app', '')
jquery = Resource(jquery_lib, 'jquery.js')
jqueryui = Resource(jqueryui_lib, 'jqueryui.js', depends=[jquery])
obviel = Resource(obviel_lib, 'obviel.js', depends=[jquery])
obviel_forms = Resource(obviel_lib, 'obviel_forms.js', depends=[obviel])
obviel_datepicker = Resource(obviel_lib,
'obviel_datepicker.js',
depends=[obviel_forms, jqueryui])
vtab = Resource(bread_lib, 'vtab.js', depends=[jqueryui])
tabview = Resource(bread_lib, 'tabview.js', depends=[obviel, vtab])
bread = Resource(bread_lib, 'bread.js', depends=[tabview, obviel_forms])
app = Resource(app_lib, 'app.js', depends=[bread, obviel_datepicker])
needed = init_needed(resources=[app])
resources = sort_resources(needed.resources())
for resource in resources:
print((resource, resource.library.library_nr))
assert resources == [
jquery, jqueryui, obviel, obviel_forms, obviel_datepicker, vtab,
tabview, bread, app
]
def test_convenience_clear():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
z1 = Resource(foo, 'd.js')
z2 = Resource(foo, 'e.js', depends=[z1, x1])
needed = init_needed(resources=[y1])
assert sort_resources(needed.resources()) == [x2, x1, y1]
# For some reason,for example an error page needs to be rendered,
# the currently needed resources need to be cleared.
clear_needed()
assert len(needed.resources()) == 0
z2.need()
assert sort_resources(needed.resources()) == [x1, z1, z2]
def test_convenience_clear():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
z1 = Resource(foo, 'd.js')
z2 = Resource(foo, 'e.js', depends=[z1, x1])
needed = init_needed(resources=[y1])
assert sort_resources(needed.resources()) == [x2, x1, y1]
# For some reason,for example an error page needs to be rendered,
# the currently needed resources need to be cleared.
clear_needed()
assert len(needed.resources()) == 0
z2.need()
assert sort_resources(needed.resources()) == [x1, z1, z2]
def test_sort_registered_inclusion_renderers_in_order():
foo = Library('foo', '')
def render_unknown(url):
return '<unknown href="%s"/>' % url
register_inclusion_renderer('.later', render_unknown, 50)
a = Resource(foo, 'nothing.later')
b = Resource(foo, 'something.js')
c = Resource(foo, 'something.css')
d = Resource(foo, 'something.ico')
assert sort_resources([a, b, c, d]) == [c, b, d, a]
register_inclusion_renderer('.sooner', render_unknown, 5)
e = Resource(foo, 'nothing.sooner')
assert sort_resources([a, b, c, d, e]) == [e, c, b, d, a]
register_inclusion_renderer('.between', render_unknown, 25)
f = Resource(foo, 'nothing.between')
assert sort_resources([a, b, c, d, e, f]) == [e, c, b, f, d, a]
def test_sort_library_by_name():
b_lib = Library('b_lib', '')
a_lib = Library('a_lib', '')
a_a = Resource(a_lib, 'a.js')
a_b = Resource(b_lib, 'a.js')
needed = NeededResources()
needed.need(a_b)
needed.need(a_a)
assert sort_resources(needed.resources()) == [a_a, a_b]
def test_sort_library_by_name():
b_lib = Library('b_lib', '')
a_lib = Library('a_lib', '')
a_a = Resource(a_lib, 'a.js')
a_b = Resource(b_lib, 'a.js')
needed = init_needed()
needed.need(a_b)
needed.need(a_a)
assert sort_resources(needed.resources()) == [a_a, a_b]
def test_sort_registered_inclusion_renderers_in_order():
from fanstatic import get_library_registry
foo = Library('foo', '')
def render_unknown(url):
return '<unknown href="%s"/>' % url
register_inclusion_renderer('.later', render_unknown, 50)
register_inclusion_renderer('.sooner', render_unknown, 5)
register_inclusion_renderer('.between', render_unknown, 25)
a = Resource(foo, 'nothing.later')
b = Resource(foo, 'something.js')
c = Resource(foo, 'something.css')
d = Resource(foo, 'something.ico')
e = Resource(foo, 'nothing.sooner')
f = Resource(foo, 'nothing.between')
get_library_registry().prepare()
assert sort_resources([a, b, c, d]) == [c, b, d, a]
assert sort_resources([a, b, c, d, e]) == [e, c, b, d, a]
assert sort_resources([a, b, c, d, e, f]) == [e, c, b, f, d, a]
def test_sort_resources_library_sorting_by_name_deeper():
X = Library('X', '')
Y = Library('Y', '')
Z = Library('Z', '')
# only X and Z will be at the same level now
a = Resource(X, 'a.js')
c = Resource(Z, 'c.js')
b = Resource(Y, 'b.js', depends=[a, c])
needed = init_needed()
needed.need(b)
assert sort_resources(needed.resources()) == [a, c, b]
def test_sort_resources_library_sorting_by_name_deeper():
X = Library('X', '')
Y = Library('Y', '')
Z = Library('Z', '')
# only X and Z will be at the same level now
a = Resource(X, 'a.js')
c = Resource(Z, 'c.js')
b = Resource(Y, 'b.js', depends=[a, c])
needed = NeededResources()
needed.need(b)
assert sort_resources(needed.resources()) == [a, c, b]
def test_sort_group_per_renderer():
foo = Library('foo', '')
a_js = Resource(foo, 'a.js')
b_css = Resource(foo, 'b.css')
c_js = Resource(foo, 'c.js')
a1_js = Resource(foo, 'a1.js', depends=[b_css])
needed = NeededResources()
needed.need(a_js)
needed.need(b_css)
needed.need(c_js)
needed.need(a1_js)
assert sort_resources(needed.resources()) == [b_css, a_js, c_js, a1_js]
def test_sort_group_per_renderer():
foo = Library('foo', '')
a_js = Resource(foo, 'a.js')
b_css = Resource(foo, 'b.css')
c_js = Resource(foo, 'c.js')
a1_js = Resource(foo, 'a1.js', depends=[b_css])
needed = init_needed()
needed.need(a_js)
needed.need(b_css)
needed.need(c_js)
needed.need(a1_js)
assert sort_resources(needed.resources()) == [b_css, a_js, c_js, a1_js]
def test_sort_resources_libraries_together():
K = Library('K', '')
L = Library('L', '')
M = Library('M', '')
N = Library('N', '')
k1 = Resource(K, 'k1.js')
l1 = Resource(L, 'l1.js')
m1 = Resource(M, 'm1.js', depends=[k1])
m2 = Resource(M, 'm2.js', depends=[l1])
n1 = Resource(N, 'n1.js', depends=[m1])
needed = init_needed()
needed.need(m1)
needed.need(m2)
# sort_resources makes an efficient ordering, grouping m1 and m2 together
# after their dependencies (they are in the same library)
assert sort_resources(needed.resources()) == [k1, l1, m1, m2]
needed = init_needed()
needed.need(n1)
needed.need(m2)
# the order is unaffected by the ordering of inclusions
assert sort_resources(needed.resources()) == [k1, l1, m1, m2, n1]
def test_sort_resources_libraries_together():
K = Library('K', '')
L = Library('L', '')
M = Library('M', '')
N = Library('N', '')
k1 = Resource(K, 'k1.js')
l1 = Resource(L, 'l1.js')
m1 = Resource(M, 'm1.js', depends=[k1])
m2 = Resource(M, 'm2.js', depends=[l1])
n1 = Resource(N, 'n1.js', depends=[m1])
needed = NeededResources()
needed.need(m1)
needed.need(m2)
# sort_resources makes an efficient ordering, grouping m1 and m2 together
# after their dependencies (they are in the same library)
assert sort_resources(needed.resources()) == [k1, l1, m1, m2]
needed = NeededResources()
needed.need(n1)
needed.need(m2)
# the order is unaffected by the ordering of inclusions
assert sort_resources(needed.resources()) == [k1, l1, m1, m2, n1]
def test_sort_resources_library_sorting_by_name():
# these libraries are all at the same level so should be sorted by name
X = Library('X', '')
Y = Library('Y', '')
Z = Library('Z', '')
a = Resource(X, 'a.js')
b = Resource(Y, 'b.js')
c = Resource(Z, 'c.js')
needed = init_needed()
needed.need(a)
needed.need(b)
needed.need(c)
assert sort_resources(needed.resources()) == [a, b, c]
def test_inter_library_dependencies_ordering():
lib1 = Library('lib1', '')
lib2 = Library('lib2', '')
lib3 = Library('lib3', '')
lib4 = Library('lib4', '')
js1 = Resource(lib1, 'js1.js')
js2 = Resource(lib2, 'js2.js', depends=[js1])
js3 = Resource(lib3, 'js3.js', depends=[js2])
style1 = Resource(lib3, 'style1.css')
style2 = Resource(lib4, 'style2.css', depends=[style1])
needed = init_needed(resources=[js3, style2])
assert sort_resources(needed.resources()) == \
[style1, style2, js1, js2, js3]
def test_sort_resources_library_sorting_by_name():
# these libraries are all at the same level so should be sorted by name
X = Library('X', '')
Y = Library('Y', '')
Z = Library('Z', '')
a = Resource(X, 'a.js')
b = Resource(Y, 'b.js')
c = Resource(Z, 'c.js')
needed = NeededResources()
needed.need(a)
needed.need(b)
needed.need(c)
assert sort_resources(needed.resources()) == [a, b, c]
def test_inter_library_dependencies_ordering():
lib1 = Library('lib1', '')
lib2 = Library('lib2', '')
lib3 = Library('lib3', '')
lib4 = Library('lib4', '')
js1 = Resource(lib1, 'js1.js')
js2 = Resource(lib2, 'js2.js', depends=[js1])
js3 = Resource(lib3, 'js3.js', depends=[js2])
style1 = Resource(lib3, 'style1.css')
style2 = Resource(lib4, 'style2.css', depends=[style1])
needed = NeededResources(resources=[js3, style2])
assert sort_resources(needed.resources()) == \
[style1, style2, js1, js2, js3]
def test_sort_group_per_library():
foo = Library('foo', '')
bar = Library('bar', '')
e = Resource(foo, 'e.js')
d = Resource(foo, 'd.js', depends=[e])
c = Resource(bar, 'c.js', depends=[e])
b = Resource(bar, 'b.js')
a = Resource(bar, 'a.js', depends=[c])
needed = NeededResources()
needed.need(a)
needed.need(b)
needed.need(c)
needed.need(d)
needed.need(e)
assert sort_resources(needed.resources()) == [e, d, b, c, a]
def test_sort_group_per_library():
foo = Library('foo', '')
bar = Library('bar', '')
e = Resource(foo, 'e.js')
d = Resource(foo, 'd.js', depends=[e])
c = Resource(bar, 'c.js', depends=[e])
b = Resource(bar, 'b.js')
a = Resource(bar, 'a.js', depends=[c])
needed = init_needed()
needed.need(a)
needed.need(b)
needed.need(c)
needed.need(d)
needed.need(e)
assert sort_resources(needed.resources()) == [e, d, b, c, a]
def test_sort_resources_library_sorting():
# a complicated example that makes sure libraries are sorted
# correctly to obey ordering constraints but still groups them
X = Library('X', '')
Y = Library('Y', '')
Z = Library('Z', '')
a = Resource(X, 'a.js')
b = Resource(Z, 'b.js', depends=[a])
c = Resource(Y, 'c.js')
c1 = Resource(Y, 'c1.js', depends=[c])
c2 = Resource(Y, 'c2.js', depends=[c1])
d = Resource(Z, 'd.js', depends=[c])
e = Resource(Z, 'e.js')
needed = init_needed()
needed.need(b)
needed.need(c2)
needed.need(d)
needed.need(e)
assert sort_resources(needed.resources()) == [a, c, c1, c2, e, b, d]
def test_sort_resources_library_sorting():
# a complicated example that makes sure libraries are sorted
# correctly to obey ordering constraints but still groups them
X = Library('X', '')
Y = Library('Y', '')
Z = Library('Z', '')
a = Resource(X, 'a.js')
b = Resource(Z, 'b.js', depends=[a])
c = Resource(Y, 'c.js')
c1 = Resource(Y, 'c1.js', depends=[c])
c2 = Resource(Y, 'c2.js', depends=[c1])
d = Resource(Z, 'd.js', depends=[c])
e = Resource(Z, 'e.js')
needed = NeededResources()
needed.need(b)
needed.need(c2)
needed.need(d)
needed.need(e)
assert sort_resources(needed.resources()) == [a, c, c1, c2, e, b, d]