[英]Django testing form.is_valid()
My view have optional parameter in url. 我的视图在url中具有可选参数。 I pass this parameter (
<int:jobNr>
/ None
)to form in get_form_kwargs
我传递此参数(
<int:jobNr>
/ None
),以形成在get_form_kwargs
class AddHoursView(LoginRequiredMixin, generic.CreateView):
form_class = AddHoursForm
def get_form_kwargs(self):
# pass "jobNr" keyword argument from current url to form
kwargs = super(AddHoursView, self).get_form_kwargs()
kwargs[JOB_PARAM] = self.kwargs.get(JOB_PARAM)
return kwargs
def form_valid(self, form):
self.object = form.save(commit = False)
# If url/jobNR take jobNr from URL, if not take from form
try:
jobNr = self.kwargs[JOB_PARAM]
except KeyError:
jobNr = form.cleaned_data[JOB_WORKER].jobNr
job = models.Job.objects.get(jobNr = jobNr)
jobWorker = models.JobWorker.objects.get_or_create(job = job,
user = self.request.user)
self.object.jobWorker = jobWorker[0]
self.object.save()
return HttpResponseRedirect(reverse('worktime:myjobs'))
In form __init__
If url /foo/jobNr/
create self.jobNr
with url parameter. 格式为
__init__
如果url /foo/jobNr/
使用url参数创建self.jobNr
。 If url /foo/
create new field. 如果是url
/foo/
创建新字段。
class AddHoursForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
#Add jobworker field to from Worktime model if any jobNr pass in url
#When in url will be parameter. Job foreignkey will be set by automat.
self.jobNr = kwargs.pop(JOB_PARAM, None)
super(AddHoursForm, self).__init__(*args, **kwargs)
if not self.jobNr:
self.fields[JOB_WORKER] = forms.ModelChoiceField(queryset=Job.objects.all())
def clean(self):
cleaned_data = super().clean()
date = cleaned_data.get('date')
if self.jobNr:
jobDate = Job.objects.get(jobNr=self.jobNr).start
elif not cleaned_data.get(JOB_WORKER).start:
raise forms.ValidationError("Dat work don't start yet")
else:
jobDate = cleaned_data.get(JOB_WORKER).start
if date<jobDate:
raise forms.ValidationError("Wrong date")
return cleaned_data
And now i want to code tests for a form. 现在我想为表单编码测试。 This is what i tried
这就是我尝试过的
def test_no_jobNr_in_url_and_no_date(self):
job = Job.objects.create(jobNr = 1, street = 'a', city = 'a',
zip = 'a')
form_data = {'description': 'description', 'hours': 20}
form = AddHoursForm(form_data)
# Override field jobWorker after __init__ form
form.fields['jobWorker'] = job
self.assertFalse(form.is_valid())
And this is what i get AttributeError: 'Job' object has no attribute 'disabled'
After 5h i need help. 这就是我得到的
AttributeError: 'Job' object has no attribute 'disabled'
之后,我需要帮助。 I have no idea anymore. 我不知道了
you can't assign job
to a form field (that's what form.fields['jobWorker']
is). 您无法将
job
分配给表单字段(这就是form.fields['jobWorker']
是)。 If you want to assign an initial value, you should do: 如果要分配初始值,则应执行以下操作:
form.fields['jobWorker'].initial = job
But I think you want to pass job
as the chosen model, you should just do that in data: 但是我认为您希望通过
job
作为所选模型,您应该只在数据中执行此操作:
form_data = {'description': 'description', 'hours': 20, 'jobWorker': job.pk}
form = AddHoursForm(form_data)
self.assertFalse(form.is_valid)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.