def test_requirement(filename, kind, uri_key, formatted_tag):
requirement = Requirement(filename)
prepared = requirement.prepare()
tag = requirement.tag()
assert requirement.kind == kind
assert uri_key in prepared['attributes']
assert tag == formatted_tag
def test_dev_requirements():
# Assert dev requirements are handled the proper flag is set.
requirement = Requirement('/home/project/dist/requirements.js',
dev='/home/project/dev/dev-requirements.js')
prepared = requirement.prepare(dev=True)
assert prepared[
'url'] == '/dazzler/requirements/static/dev/dev-requirements.js' # noqa: E501
tag = requirement.tag(dev=True)
assert 'src="/dazzler/requirements/static/dev/dev-requirements.js"' in tag
def test_external_requirements():
# Assert external requirements are served when the flag is set.
requirement = Requirement(internal='requirements.js',
external='http://t.com/external-requirements.js')
prepared = requirement.prepare(external=True)
assert prepared['url'] == 'http://t.com/external-requirements.js'
# Assert crossorigin is set for external files.
assert 'crossorigin' in prepared['attributes']
tag = requirement.tag(external=True)
assert ' crossorigin ' in tag
def test_invalid_requirement_kind():
with pytest.raises(InvalidRequirementKindError) as context:
req = Requirement('invalid.xxx')
req.tag()
assert context.value.args[0] == 'Invalid requirement kind: xxx'