def test_error_stack_given_final_value_if_no_interruption(s, tags):
# tags are : bold, italic, and underline in that order
def failing_processor(value, context):
e = err.ValidationError("I'll fail you, no matter what",
interrupt_validation=False)
raise e
processors = list((t, None) for t in tags)
processors[1:1] = [[failing_processor,
None]] # inserting at position 1
rs = RunnerStack(None, *processors)
with pytest.raises(err.ValidationErrorStack) as e:
value = rs.run('some contents')
assert e.value.data == '<u><i><b>' + 'some contents' + '</b></i></u>'
def test_interrupts_validation_if_interrupt_flag_set_on_error(s, mocker):
def failing_processor(value, context):
e = err.ValidationError("I'll fail you, no matter what",
interrupt_validation=True)
raise e
#mk = mocker.MagicMock() # probably better to declare some specs
mk = mocker.MagicMock(spec=['run'])
processors = tuple((t, None) for t in (failing_processor, mk))
rs = RunnerStack(None, *processors)
try:
value = rs.run('some contents')
except err.ValidationErrorStack as e:
assert not mk.run.called
def test_run_assigns_failing_value_to_error_after_validation(s, tags):
# tags are : bold, italic, and underline in that order
def failing_processor(value, context):
e = err.ValidationError("I'll fail you, no matter what",
interrupt_validation=True)
raise e
processors = list((t, None) for t in tags)
processors[1:1] = [(failing_processor, None)
] # inserting at position 1
rs = RunnerStack(None, *processors)
try:
value = rs.run('some contents')
except err.ValidationErrorStack as e:
assert e[0].data == '<b>' + 'some contents' + '</b>'
def test_calls_next_runner_if_interrupt_flag_not_set_on_error(s, mocker):
def failing_processor(value, context):
e = err.ValidationError("I'll fail you, no matter what",
interrupt_validation=False)
raise e
# we either need to specify spec to restrict the mock's public api
# or test for `mock.run.called`
#mk = mocker.MagicMock() # probably better to declare some specs
mk = mocker.MagicMock(spec=['run', 'vino_init'])
mk.vino_init.return_value = mk
processors = tuple((t, None) for t in [failing_processor, mk])
rs = RunnerStack(None, *processors)
try:
value = rs.run('some contents')
except err.ValidationErrorStack as e:
assert mk.run.called
def test_executes_runners_in_fifo(s, tags):
# tags are : bold, italic, and underline in that order
processors = ((t, None) for t in tags)
rs = RunnerStack(None, *processors)
post_process = '<u><i><b>' + 'some contents' + '</b></i></u>'
assert rs.run('some contents') == post_process
def test_run_method_returns_value(s, randstr):
context = None
processor = (lambda v, c: v), None
rs = RunnerStack(context, processor)
assert rs.run(randstr) == randstr