def test_rendering_base_url():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
needed = NeededResources(resources=[y1])
incl = Inclusion(needed)
assert incl.render() == '''\
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/b.css" />
<script type="text/javascript" src="/fanstatic/foo/a.js"></script>
<script type="text/javascript" src="/fanstatic/foo/c.js"></script>'''
needed = NeededResources(
base_url='http://localhost/static', resources=[y1])
incl = Inclusion(needed)
assert incl.render() == '''\
<link rel="stylesheet" type="text/css" href="http://localhost/static/fanstatic/foo/b.css" />
<script type="text/javascript" src="http://localhost/static/fanstatic/foo/a.js"></script>
<script type="text/javascript" src="http://localhost/static/fanstatic/foo/c.js"></script>'''
# The base_url has been set.
assert needed.has_base_url()
needed.set_base_url('foo')
# The base_url can only be set once.
assert needed._base_url == 'http://localhost/static'
def test_rendering_base_url():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
needed = init_needed(resources=[y1])
incl = Inclusion(needed)
assert incl.render() == '''\
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/b.css" />
<script type="text/javascript" src="/fanstatic/foo/a.js"></script>
<script type="text/javascript" src="/fanstatic/foo/c.js"></script>'''
needed = init_needed(base_url='http://localhost/static', resources=[y1])
incl = Inclusion(needed)
assert incl.render() == '''\
<link rel="stylesheet" type="text/css" href="http://localhost/static/fanstatic/foo/b.css" />
<script type="text/javascript" src="http://localhost/static/fanstatic/foo/a.js"></script>
<script type="text/javascript" src="http://localhost/static/fanstatic/foo/c.js"></script>'''
# The base_url has been set.
assert needed.has_base_url()
needed.set_base_url('foo')
# The base_url can only be set once.
assert needed._base_url == 'http://localhost/static'
def test_setting_compile_False_should_not_call_compiler_and_minifier(
compilers):
compilers.add_compiler(MockCompiler())
compilers.add_minifier(MockMinifier())
lib = Library('lib', '')
a = Resource(lib, 'a.js', compiler='mock', minifier='mock')
needed = init_needed(resources=[a])
incl = Inclusion(needed)
incl.render()
assert not compilers.compiler('mock').calls
assert not compilers.minifier('mock').calls
def test_setting_compile_False_should_not_call_compiler_and_minifier(
compilers):
compilers.add_compiler(MockCompiler())
compilers.add_minifier(MockMinifier())
lib = Library('lib', '')
a = Resource(lib, 'a.js', compiler='mock', minifier='mock')
needed = NeededResources(resources=[a])
incl = Inclusion(needed)
incl.render()
assert not compilers.compiler('mock').calls
assert not compilers.minifier('mock').calls
def test_setting_compile_True_should_call_compiler_and_minifier(compilers):
compilers.add_compiler(MockCompiler())
compilers.add_minifier(MockMinifier())
lib = Library('lib', '')
a = Resource(lib, 'a.js', compiler='mock', minifier='mock')
needed = init_needed(resources=[a])
incl = Inclusion(needed, compile=True)
incl.render()
mock_compiler = compilers.compiler('mock')
mock_minifier = compilers.minifier('mock')
assert len(mock_compiler.calls) == 1
assert mock_compiler.calls[0] == a
assert len(mock_minifier.calls) == 1
assert mock_minifier.calls[0] == a
def test_empty_base_url_and_publisher_signature():
''' When the base_url is not set and the publisher_signature is an empty string,
render a URL without them. '''
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
needed = init_needed(publisher_signature='', resources=[x1])
incl = Inclusion(needed)
assert incl.render() == '''\
def test_setting_compile_True_should_call_compiler_and_minifier(
compilers):
compilers.add_compiler(MockCompiler())
compilers.add_minifier(MockMinifier())
lib = Library('lib', '')
a = Resource(lib, 'a.js', compiler='mock', minifier='mock')
needed = NeededResources(resources=[a])
incl = Inclusion(needed, compile=True)
incl.render()
mock_compiler = compilers.compiler('mock')
mock_minifier = compilers.minifier('mock')
assert len(mock_compiler.calls) == 1
assert mock_compiler.calls[0] == a
assert len(mock_minifier.calls) == 1
assert mock_minifier.calls[0] == a
def test_empty_base_url_and_publisher_signature():
''' When the base_url is not set and the publisher_signature is an empty string,
render a URL without them. '''
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
needed = NeededResources(publisher_signature='', resources=[x1])
incl = Inclusion(needed)
assert incl.render() == '''\
def test_custom_renderer_for_resource():
foo = Library('foo', '')
from fanstatic.core import render_print_css
def render_unknown(url):
return '<unknown href="%s"/>' % url
a = Resource(foo, 'printstylesheet.css', renderer=render_print_css)
b = Resource(foo, 'nothing.unknown', renderer=render_unknown)
needed = init_needed()
needed.need(a)
incl = Inclusion(needed)
assert incl.render() == """\
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/printstylesheet.css" media="print" />"""
needed.need(b)
incl = Inclusion(needed)
assert incl.render() == """\
def test_custom_renderer_for_resource():
foo = Library('foo', '')
from fanstatic.core import render_print_css
a = Resource(foo, 'printstylesheet.css', renderer=render_print_css)
needed = NeededResources()
needed.need(a)
incl = Inclusion(needed)
assert incl.render() == """\
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/printstylesheet.css" media="print" />"""
def render_unknown(url):
return '<unknown href="%s"/>' % url
b = Resource(foo, 'nothing.unknown', renderer=render_unknown)
needed.need(b)
incl = Inclusion(needed)
assert incl.render() == """\
def test_rendering_base_url_assign():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
needed = NeededResources(resources=[y1])
needed.set_base_url('http://localhost/static')
incl = Inclusion(needed)
assert incl.render() == '''\
def test_rendering():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
needed = init_needed(resources=[y1])
incl = Inclusion(needed)
assert incl.render() == '''\
def test_rendering():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
needed = NeededResources(resources=[y1])
incl = Inclusion(needed)
assert incl.render() == '''\
def test_rendering_base_url_assign():
foo = Library('foo', '')
x1 = Resource(foo, 'a.js')
x2 = Resource(foo, 'b.css')
y1 = Resource(foo, 'c.js', depends=[x1, x2])
needed = init_needed(resources=[y1])
needed.set_base_url('http://localhost/static')
incl = Inclusion(needed)
assert incl.render() == '''\
def test_sass_resource(tmpdir):
compiler = fanstatic.CompilerRegistry.instance()['sass']
if not compiler.available:
pytest.skip('`%s` not found on PATH' % compiler.command)
lib = Library('lib', str(tmpdir), compilers={'.css': 'sass'})
a = Resource(lib, 'a.css')
tmpdir.join('a.scss').write('''\
#navbar {
li {
a { font-weight: bold; }
}
}''')
# Before compilation, the resource is not present.
assert not tmpdir.join('a.css').check()
needed = NeededResources(resources=[a])
incl = Inclusion(needed, compile=True)
incl.render()
# After compilation, the resource is present, and compiled using the sass
# compiler.
assert '#navbar li a' in tmpdir.join('a.css').read()
def test_resource_subclass_render():
foo = Library('foo', '')
class MyResource(Resource):
def render(self, library_url):
return '<myresource reference="%s/%s"/>' % (library_url, self.relpath)
a = MyResource(foo, 'printstylesheet.css')
needed = NeededResources(resources=[a])
incl = Inclusion(needed)
assert incl.render() == """\
def test_sass_resource(tmpdir):
compiler = fanstatic.CompilerRegistry.instance()['sass']
if not compiler.available:
pytest.skip('`%s` not found on PATH' % compiler.command)
lib = Library('lib', str(tmpdir), compilers={'.css': 'sass'})
a = Resource(lib, 'a.css')
tmpdir.join('a.scss').write('''\
#navbar {
li {
a { font-weight: bold; }
}
}''')
# Before compilation, the resource is not present.
assert not tmpdir.join('a.css').check()
needed = init_needed(resources=[a])
incl = Inclusion(needed, compile=True)
incl.render()
# After compilation, the resource is present, and compiled using the sass
# compiler.
assert '#navbar li a' in tmpdir.join('a.css').read()
def test_render_bundle():
foo = Library('foo', '')
x1 = Resource(foo, 'a.css')
x2 = Resource(foo, 'b.css')
x3 = Resource(foo, 'c.css', dont_bundle=True)
needed = NeededResources(resources=[x1, x2, x3])
incl = Inclusion(needed)
assert incl.render() == '''<link rel="stylesheet" type="text/css" href="/fanstatic/foo/a.css" />
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/b.css" />
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/c.css" />'''
needed = NeededResources(resources=[x1, x2, x3])
incl = Inclusion(needed, bundle=True)
assert incl.render() == '''<link rel="stylesheet" type="text/css" href="/fanstatic/foo/:bundle:a.css;b.css" />
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/c.css" />'''
x4 = Resource(foo, 'subdir/subdir/x4.css')
x5 = Resource(foo, 'subdir/subdir/x5.css')
needed = NeededResources(resources=[x1, x2, x4, x5])
incl = Inclusion(needed, bundle=True)
assert incl.render() == '''<link rel="stylesheet" type="text/css" href="/fanstatic/foo/:bundle:a.css;b.css" />
def test_resource_subclass_render():
foo = Library('foo', '')
class MyResource(Resource):
def render(self, library_url):
return '<myresource reference="%s/%s"/>' % (library_url,
self.relpath)
a = MyResource(foo, 'printstylesheet.css')
needed = init_needed(resources=[a])
incl = Inclusion(needed)
assert incl.render() == """\
def test_render_bundle():
foo = Library('foo', '')
x1 = Resource(foo, 'a.css')
x2 = Resource(foo, 'b.css')
x3 = Resource(foo, 'c.css', dont_bundle=True)
x4 = Resource(foo, 'subdir/subdir/x4.css')
x5 = Resource(foo, 'subdir/subdir/x5.css')
needed = init_needed(resources=[x1, x2, x3])
incl = Inclusion(needed)
assert incl.render(
) == '''<link rel="stylesheet" type="text/css" href="/fanstatic/foo/a.css" />
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/b.css" />
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/c.css" />'''
needed = init_needed(resources=[x1, x2, x3])
incl = Inclusion(needed, bundle=True)
assert incl.render(
) == '''<link rel="stylesheet" type="text/css" href="/fanstatic/foo/:bundle:a.css;b.css" />
<link rel="stylesheet" type="text/css" href="/fanstatic/foo/c.css" />'''
needed = init_needed(resources=[x1, x2, x4, x5])
incl = Inclusion(needed, bundle=True)
assert incl.render(
) == '''<link rel="stylesheet" type="text/css" href="/fanstatic/foo/:bundle:a.css;b.css" />
def test_register_inclusion_renderer():
foo = Library('foo', '')
with pytest.raises(UnknownResourceExtensionError):
# The renderer for '.unknown' is not yet defined.
Resource(foo, 'nothing.unknown')
def render_unknown(url):
return '<link rel="unknown" href="%s" />' % url
register_inclusion_renderer('.unknown', render_unknown)
a = Resource(foo, 'nothing.unknown')
needed = NeededResources(resources=[a])
incl = Inclusion(needed)
assert incl.render() == \
'<link rel="unknown" href="/fanstatic/foo/nothing.unknown" />'
def test_register_inclusion_renderer():
foo = Library('foo', '')
with pytest.raises(UnknownResourceExtensionError):
# The renderer for '.unknown' is not yet defined.
Resource(foo, 'nothing.unknown')
def render_unknown(url):
return '<link rel="unknown" href="%s" />' % url
register_inclusion_renderer('.unknown', render_unknown)
a = Resource(foo, 'stuff.unknown')
needed = init_needed(resources=[a])
incl = Inclusion(needed)
assert incl.render() == \
'<link rel="unknown" href="/fanstatic/foo/stuff.unknown" />'