django视频流测试
django视频流测试
提问于 2017-06-21 11:13:27
我使用Django视图，就像一个没有gui的流引擎。有人能以编程的方式发布创建流程和流程管理的示例吗？我不明白如何在没有前端的情况下完全从django代码(例如来自测试类)来管理流。我需要先创建一个流实例吗？我如何知道我必须执行哪项任务，以及如何执行？我只需要使用没有gui的视频流
提前感谢！
MyApp/models.py
class MedicalParameters(models.Model):
# medical parameters
pas = models.IntegerField(verbose_name="Pressione Sistolica")
pad = models.IntegerField(verbose_name="Pressione Diastolica")
fc = models.IntegerField(verbose_name="Frequenza Cardiaca")
class Triage(models.Model):
date = models.DateTimeField(auto_now=True)
patient_id = models.CharField(max_length=20)
first_name = models.CharField(max_length=150)
last_name = models.CharField(max_length=150)
birth_date = models.DateField(auto_now=False)
sex = models.CharField(max_length=1, choices=SEX, default='M')
# Medical Parameters
parameters = models.ForeignKey(MedicalParameters, blank=True, null=True,
on_delete=models.PROTECT)
class TriageProcess(Process):
triage = models.ForeignKey(Triage, blank=True, null=True, on_delete=models.CASCADE)
class Meta:
verbose_name_plural = 'Triage process'MyApp/flow.py.
class TriageFlow(Flow):
process_class = TriageProcess
process_title = 'Processo di Triage'
process_description = 'Processo di Triage'
summary_template = """
Triage di {{ process.triage.first_name }} {{ process.triage.last_name }}
"""
start = (
flow.Start(
views.StartView,
task_title="Nuovo Triage",
task_description="Inizia Triege"
).Permission(
auto_create=True
).Next(this.register_measures)
)
register_measures = (
flow.View(
views.MeasuresView,
# fields=["parameters"],
task_description="Acquisisci Misure",
task_title='Misure da Multiparametrico'
)
.Assign(lambda act: act.process.created_by)
.Next(this.choose_capitolo)
)MyApp/view.py
class StartView(StartFlowMixin, generic.UpdateView):
form_class = TriageForm
layout = Layout(
Row('patient_id'),
Fieldset('Patient Details',
Row('first_name', 'last_name', 'birth_date'),
Row('sex',
# 'age'
)
)
)
def get_object(self):
return self.activation.process.triage
def activation_done(self, form):
triage = form.save()
self.activation.process.triage = triage
self.activation.process.triage.color = COLOR_VALUE.BIANCO
super(StartView, self).activation_done(form)
# super(StartView, self).activation_done(form)
class MeasuresView(FlowMixin, generic.UpdateView):
form_class = MedicalParametersForm
layout = Layout(
Fieldset('Temperatura ( C )',
Row('temp')),
Fieldset('Pressione',
Row('pas'),
Row('pad')),
Fieldset('Frequenza',
Row('fc'),
Row('fr'),
Row('fio2')),
Fieldset("Analisi Cliniche",
Row('so2'),
Row('ph')),
Fieldset('Emogas',
Row('pao2'),
Row('paco2'),
Row('hco3')),
Fieldset("Indici",
Row('gcs')
# Row('shock')
))
def get_object(self):
return self.activation.process.triage.parameters
def activation_done(self, form):
_measures = form.save()
self.activation.process.triage.parameters = _measures
if not self.activation.process.triage.parameters.fc is None \
and not self.activation.process.triage.parameters.pas is None:
self.activation.process.triage.parameters.shock = self.activation.process.triage.parameters.fc / self.activation.process.triage.parameters.pas
self.activation.process.triage.parameters.save()
color = _measures.calculate_color()
self.activation.process.triage.color = color
self.activation.process.triage.rivalutazione = None
self.activation.process.triage.save()
super(MeasuresView, self).activation_done(form)Stack Overflow用户
发布于 2020-03-10 07:29:41
测试视图作为流的一部分，限制了您在测试中所能做的事情。例如，在特定视图的相同流中添加模板和模板变量的测试变得非常麻烦。
如果你要做彻底的测试。你的测试会爆炸到一个令人不快的程度。
要绕过每个视图都要求完成之前的任务这一事实。您可以使用工厂男孩创建与视图关联的特定流任务。并使用post生成钩子运行必要的激活，这意味着您可以像测试中的其他普通django视图一样调用视图。
flows.py
from viewflow import flow
from viewflow.base import Flow, this
from .views import SampleCreateView, SampleUpdateViewOne, SampleUpdateViewTwo
class SampleFlow(Flow):
start = flow.Start(SampleCreateView).Next(this.update_one)
update_one = flow.View(SampleUpdateViewOne).Next(this.update_two)
update_two = flow.View(SampleUpdateViewTwo).Next(this.end)
end = flow.End()测试/factories.py
class TaskFactory(factory.django.DjangoModelFactory):
class Meta:
model = Task
process = factory.SubFactory(SampleProcessFactory)
flow_task = SampleFlow.start
owner = factory.SubFactory(UserFactory)
token = 'START'
@factory.post_generation
def run_activations(self, create, extracted, **kwargs):
activation = self.activate()
if hasattr(activation, 'assign'):
activation.assign()测试/测试视图
class TestSampleFlowUpdateViewTwo(TestCase):
def setUp(self):
self.process = SampleProcessFactory()
self.task_owner = UserFactory()
self.task = TaskFactory(process=self.process,
flow_task=SampleFlow.update_two, owner=self.task_owner)
self.url = reverse('unittest_viewflow:sampleflow:update_two',
kwargs={'process_pk': self.process.pk, 'task_pk': self.task.pk})
def test_get(self):
self.client.force_login(self.task_owner)
response = self.client.get(self.url)
self.assertTrue(response.status_code, 200)
def test_post(self):
self.client.force_login(self.task_owner)
data = {'_viewflow_activation-started': '1970-01-01', 'update_two': 'Update Two'}
response = self.client.post(self.url, data=data)
self.assertEqual(Task.objects.get(pk=self.task.pk).status, 'DONE')有关更多信息，您可以查看此存储库
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/44674513
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