def test_tag_name_ordering_preserved(self):
self.form_data['tags'] = 'blue, green, blue, red'
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 3)
self.assertEqual(form.tags.data[0].name, 'blue')
self.assertEqual(form.tags.data[1].name, 'green')
self.assertEqual(form.tags.data[2].name, 'red')
def test_tag_name_ordering_preserved(self):
self.form_data['tags'] = 'blue, green, blue, red'
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 3)
self.assertEqual(form.tags.data[0].name, 'blue')
self.assertEqual(form.tags.data[1].name, 'green')
self.assertEqual(form.tags.data[2].name, 'red')
def test_comma_separated_tag_value_serialized_to_tag_objects(self):
original_green_tag = Tag('green')
db.session.add(original_green_tag)
db.session.commit()
self.form_data['tags'] = 'green, red, red, blue'
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 3)
tags = form.tags.data
self.assertEqual(tags[0], original_green_tag)
self.assertEqual(tags[1].id, None)
self.assertEqual(tags[2].id, None)
def test_comma_separated_tag_value_serialized_to_tag_objects(self):
original_green_tag = Tag('green')
db.session.add(original_green_tag)
db.session.commit()
self.form_data['tags'] = 'green, red, red, blue'
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 3)
tags = form.tags.data
self.assertEqual(tags[0], original_green_tag)
self.assertEqual(tags[1].id, None)
self.assertEqual(tags[2].id, None)
def edit_post(post_id):
post = Post.query.filter_by(author=current_user, id=post_id).first_or_404()
form = PostForm(request.form, obj=post)
if form.validate_on_submit():
form.populate_obj(post)
if (post.pub_date is None and post.status == PostStatus.published):
post.pub_date = utc_now()
db.session.commit()
message = u'Edited post "{}".'.format(form.title.data)
flash(message, 'success')
return redirect(url_for('.view_posts'))
return render_template('blog/post_edit.html', post=post, form=form)
def edit_post(post_id):
post = Post.query.filter_by(author=current_user, id=post_id).first_or_404()
form = PostForm(request.form, obj=post)
if form.validate_on_submit():
form.populate_obj(post)
if (post.pub_date is None and post.status == PostStatus.published):
post.pub_date = utc_now()
db.session.commit()
message = u'Edited post "{}".'.format(form.title.data)
flash(message, 'success')
return redirect(url_for('.view_posts'))
return render_template('blog/post_edit.html', post=post, form=form)
def add_post():
form = PostForm(request.form)
if form.validate_on_submit():
status = PostStatus.from_string(form.status.data)
post = Post(author=current_user, title=form.title.data,
slug=form.slug.data, body=form.body.data,
status=status, tags=form.tags.data)
if status == PostStatus.published:
post.pub_date = utc_now()
db.session.add(post)
db.session.commit()
message = u'Post "{}" successfully added.'.format(form.title.data)
flash(message, 'success')
return redirect(url_for('.view_posts'))
return render_template('blog/post_add.html', form=form)
def add_post():
form = PostForm(request.form)
if form.validate_on_submit():
status = PostStatus.from_string(form.status.data)
post = Post(author=current_user,
title=form.title.data,
slug=form.slug.data,
body=form.body.data,
status=status,
tags=form.tags.data)
if status == PostStatus.published:
post.pub_date = utc_now()
db.session.add(post)
db.session.commit()
message = u'Post "{}" successfully added.'.format(form.title.data)
flash(message, 'success')
return redirect(url_for('.view_posts'))
return render_template('blog/post_add.html', form=form)
def test_blank_values_not_considered_tags(self):
self.form_data['tags'] = ', pink, ,'
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 1)
def test_empty_tags_value_creates_empty_set(self):
self.form_data['tags'] = ''
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 0)
def test_used_slug_raises_validation_error(self):
self.create_post(self.create_user(commit=False))
form = PostForm(self.form_data)
self.assertFalse(form.validate())
self.assertEqual(form.errors['slug'], [u'Slug is not unique.'])
def test_post_tags_converted_to_comma_separated_string(self):
post = Post(tags=[Tag('green'), Tag('blue')])
form = PostForm(obj=post)
self.assertEqual(form.tags._value(), 'green, blue')
def test_blank_values_not_considered_tags(self):
self.form_data['tags'] = ', pink, ,'
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 1)
def test_empty_tags_value_creates_empty_set(self):
self.form_data['tags'] = ''
form = PostForm(self.form_data)
self.assertTrue(form.validate())
self.assertEqual(len(form.tags.data), 0)
def test_used_slug_raises_validation_error(self):
self.create_post(self.create_user(commit=False))
form = PostForm(self.form_data)
self.assertFalse(form.validate())
self.assertEqual(form.errors['slug'], [u'Slug is not unique.'])