def test_can_create_resource_template_from_empty_string():
template = ResourceTemplate("")
assert template.uri_template == URITemplate("")
assert not bool(template)
assert str(template) == "<>"
def test_can_create_resource_template_from_uri_template():
uri_template = URITemplate("http://example.com/foo/{bar}")
template = ResourceTemplate(uri_template)
assert template.uri_template == uri_template
assert bool(template)
assert str(template) == "<http://example.com/foo/{bar}>"
def test_can_create_none_resource_template():
template = ResourceTemplate(None)
assert template.uri_template == URITemplate(None)
assert not bool(template)
assert str(template) == "<>"
def test_can_create_resource_template_from_empty_uri_template():
uri_template = URITemplate("")
template = ResourceTemplate(uri_template)
assert template.uri_template == uri_template
assert not bool(template)
assert str(template) == "<>"
