def test_format_context():
from kemmering import bind, format_context, tag
doc = tag('doc')(tag('p')(format_context('Hello {name}!')), 'foo')
assert REPR(doc) == ("tag('doc')(tag('p')"
"(format_context('Hello {name}!')), 'foo')")
with pytest.raises(ValueError):
STR(doc)
bound = bind(doc, {'name': 'Fred'})
assert STR(bound) == '<doc><p>Hello Fred!</p>foo</doc>'
def test_format_context():
from kemmering import bind, format_context, tag
doc = tag('doc')(tag('p')(format_context('Hello {name}!')), 'foo')
assert REPR(doc) == ("tag('doc')(tag('p')"
"(format_context('Hello {name}!')), 'foo')")
with pytest.raises(ValueError):
STR(doc)
bound = bind(doc, {'name': 'Fred'})
assert STR(bound) == '<doc><p>Hello Fred!</p>foo</doc>'
def test_cond_deferred_children():
from kemmering import bind, cond, tag, format_context
def is_admin(context):
return context['user'] == 'admin'
doc = tag('doc')(tag('p')('Hi there.', cond(
is_admin, format_context(' Hi {user}!'))))
assert REPR(doc) == (
"tag('doc')(tag('p')('Hi there.', cond("
"is_admin, format_context(' Hi {user}!'))))")
with pytest.raises(ValueError):
STR(doc)
bound = bind(doc, {'user': '******'})
assert STR(bound) == '<doc><p>Hi there. Hi admin!</p></doc>'
bound = bind(doc, {'user': '******'})
assert STR(bound) == '<doc><p>Hi there.</p></doc>'
def test_cond_deferred_children():
from kemmering import bind, cond, tag, format_context
def is_admin(context):
return context['user'] == 'admin'
doc = tag('doc')(tag('p')('Hi there.', cond(
is_admin, format_context(' Hi {user}!'))))
assert REPR(doc) == (
"tag('doc')(tag('p')('Hi there.', cond("
"is_admin, format_context(' Hi {user}!'))))")
with pytest.raises(ValueError):
STR(doc)
bound = bind(doc, {'user': '******'})
assert STR(bound) == '<doc><p>Hi there. Hi admin!</p></doc>'
bound = bind(doc, {'user': '******'})
assert STR(bound) == '<doc><p>Hi there.</p></doc>'