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from flask import render_template_string
def test_render_field(app, client, hello_form):
@app.route('/field')
def test():
form = hello_form()
return render_template_string('''
{% from 'bootstrap4/form.html' import render_field %}
{{ render_field(form.csrf_token) }}
{{ render_field(form.hidden) }}
{{ render_field(form.username) }}
{{ render_field(form.password) }}
''', form=form)
response = client.get('/field')
data = response.get_data(as_text=True)
assert '<label class="form-control-label" for="csrf_token">CSRF Token</label>' not in data
assert '<label class="form-control-label" for="hidden">Hidden</label>' not in data
assert '<input class="form-control" id="username"' in data
assert '<input class="form-control" id="password"' in data
def test_render_field_with_render_kw_classes(app, client, hello_form):
@app.route('/render_kw_class')
def test_render_kw_class():
form = hello_form()
form.name.render_kw = {'class': 'render_kw_class'}
form.username.render_kw = {'class': 'render_kw_class'}
form.password.render_kw = {'class': 'render_kw_class'}
return render_template_string('''
{% from 'bootstrap4/form.html' import render_field %}
{{ render_field(form.name) }}
{{ render_field(form.username, class_='test') }}
{{ render_field(form.password, class='test') }}
''', form=form)
response = client.get('/render_kw_class')
data = response.get_data(as_text=True)
assert '<input class="form-control render_kw_class" id="name" name="name"' in data
assert '<input class="form-control test" id="username"' in data
assert '<input class="form-control test" id="password"' in data
def test_render_field_with_kwargs(app, client, hello_form):
@app.route('/kwargs_class')
def test_kwargs_class():
form = hello_form()
return render_template_string('''
{% from 'bootstrap4/form.html' import render_field %}
{{ render_field(form.username, class_='test') }}
{{ render_field(form.password, class='test') }}
''', form=form)
@app.route('/general_kwargs')
def test_general_kwargs():
form = hello_form()
return render_template_string('''
{% from 'bootstrap4/form.html' import render_field %}
{{ render_field(form.username, placeholder='test') }}
{{ render_field(form.password, placeholder='test') }}
{{ render_field(form.remember, class='test', value='n') }}
{{ render_field(form.submit, value='test') }}
''', form=form)
response = client.get('/kwargs_class')
data = response.get_data(as_text=True)
assert '<input class="form-control test" id="username"' in data
assert '<input class="form-control test" id="password"' in data
response = client.get('/general_kwargs')
data = response.get_data(as_text=True)
assert 'name="username" placeholder="test"' in data
assert 'name="password" placeholder="test"' in data
assert '<input class="form-check-input test" id="remember" name="remember" type="checkbox" value="n"' in data
assert '<input class="btn btn-primary btn-md" id="submit" name="submit" type="submit" value="test"' in data
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