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authorMarc Tamlyn <marc.tamlyn@gmail.com>2012-08-03 10:42:20 +0100
committerMarc Tamlyn <marc.tamlyn@gmail.com>2012-08-03 10:42:20 +0100
commit9fc1d90c7db78d95b9c3b9a8d0329b472b8a4280 (patch)
treed0a366e7d4a0d5bec761ff7418e6f59cfbf43805 /wkhtmltopdf/tests
parentdc9f1fb46f587f2b8dbbfc440a72944b183c0fcd (diff)
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Move tests into wkhtmltopdf.tests.*
Fixes #11.
Diffstat (limited to 'wkhtmltopdf/tests')
-rw-r--r--wkhtmltopdf/tests/__init__.py0
-rw-r--r--wkhtmltopdf/tests/models.py0
-rw-r--r--wkhtmltopdf/tests/templates/footer.html2
-rw-r--r--wkhtmltopdf/tests/templates/sample.html7
-rw-r--r--wkhtmltopdf/tests/tests.py272
5 files changed, 281 insertions, 0 deletions
diff --git a/wkhtmltopdf/tests/__init__.py b/wkhtmltopdf/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wkhtmltopdf/tests/__init__.py
diff --git a/wkhtmltopdf/tests/models.py b/wkhtmltopdf/tests/models.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wkhtmltopdf/tests/models.py
diff --git a/wkhtmltopdf/tests/templates/footer.html b/wkhtmltopdf/tests/templates/footer.html
new file mode 100644
index 0000000..3ae09cb
--- /dev/null
+++ b/wkhtmltopdf/tests/templates/footer.html
@@ -0,0 +1,2 @@
+MEDIA_URL = {{ MEDIA_URL }}
+STATIC_URL = {{ STATIC_URL }}
diff --git a/wkhtmltopdf/tests/templates/sample.html b/wkhtmltopdf/tests/templates/sample.html
new file mode 100644
index 0000000..3dfbdbb
--- /dev/null
+++ b/wkhtmltopdf/tests/templates/sample.html
@@ -0,0 +1,7 @@
+<html>
+ <head>
+ </head>
+ <body>
+ <h1>{{ title }}</h1>
+ </body>
+</html>
diff --git a/wkhtmltopdf/tests/tests.py b/wkhtmltopdf/tests/tests.py
new file mode 100644
index 0000000..6d8f3ac
--- /dev/null
+++ b/wkhtmltopdf/tests/tests.py
@@ -0,0 +1,272 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import absolute_import
+
+import os
+import sys
+
+from django.test import TestCase
+from django.test.client import RequestFactory
+
+from wkhtmltopdf.subprocess import CalledProcessError
+from wkhtmltopdf.utils import override_settings, _options_to_args, wkhtmltopdf
+from wkhtmltopdf.views import PDFResponse, PDFTemplateView, PDFTemplateResponse
+
+
+class TestUtils(TestCase):
+ def setUp(self):
+ # Clear standard error
+ self._stderr = sys.stderr
+ sys.stderr = open(os.devnull, 'w')
+ self.factory = RequestFactory()
+
+ def tearDown(self):
+ sys.stderr = self._stderr
+
+ def test_options_to_args(self):
+ self.assertEqual(_options_to_args(), [])
+ self.assertEqual(_options_to_args(heart=u'♥', verbose=True,
+ file_name='file-name'),
+ ['--file-name', 'file-name',
+ '--heart', u'♥',
+ '--verbose'])
+
+ def test_wkhtmltopdf(self):
+ """Should run wkhtmltopdf to generate a PDF"""
+ title = 'A test template.'
+ response = PDFTemplateResponse(self.factory.get('/'), None, context={'title': title})
+ temp_file = response.render_to_temporary_file('sample.html')
+ try:
+ # Standard call
+ pdf_output = wkhtmltopdf(pages=[temp_file.name])
+ self.assertTrue(pdf_output.startswith('%PDF'), pdf_output)
+
+ # Single page
+ pdf_output = wkhtmltopdf(pages=temp_file.name)
+ self.assertTrue(pdf_output.startswith('%PDF'), pdf_output)
+
+ # Unicode
+ pdf_output = wkhtmltopdf(pages=[temp_file.name], title=u'♥')
+ self.assertTrue(pdf_output.startswith('%PDF'), pdf_output)
+
+ # Invalid arguments
+ self.assertRaises(CalledProcessError,
+ wkhtmltopdf, pages=[])
+ finally:
+ temp_file.close()
+
+ def test_PDFTemplateResponse_render_to_temporary_file(self):
+ """Should render a template to a temporary file."""
+ title = 'A test template.'
+ response = PDFTemplateResponse(self.factory.get('/'), None, context={'title': title})
+ temp_file = response.render_to_temporary_file('sample.html')
+ temp_file.seek(0)
+ saved_content = temp_file.read()
+ self.assertTrue(title in saved_content)
+ temp_file.close()
+
+
+class TestViews(TestCase):
+ def test_pdf_response(self):
+ """Should generate the correct HttpResponse object and mimetype"""
+ # 404
+ response = PDFResponse(content='', status=404)
+ self.assertEqual(response.status_code, 404)
+ self.assertEqual(response.content, '')
+ self.assertEqual(response['Content-Type'], 'application/pdf')
+ self.assertFalse(response.has_header('Content-Disposition'))
+
+ content = '%PDF-1.4\n%%EOF'
+ # Without filename
+ response = PDFResponse(content=content)
+ self.assertEqual(response.status_code, 200)
+ self.assertEqual(response.content, content)
+ self.assertEqual(response['Content-Type'], 'application/pdf')
+ self.assertFalse(response.has_header('Content-Disposition'))
+
+ # With filename
+ response = PDFResponse(content=content, filename="nospace.pdf")
+ self.assertEqual(response['Content-Disposition'],
+ 'attachment; filename="nospace.pdf"')
+ response = PDFResponse(content=content, filename="one space.pdf")
+ self.assertEqual(response['Content-Disposition'],
+ 'attachment; filename="one space.pdf"')
+ response = PDFResponse(content=content, filename="4'5\".pdf")
+ self.assertEqual(response['Content-Disposition'],
+ 'attachment; filename="4\'5.pdf"')
+ response = PDFResponse(content=content, filename=u"♥.pdf")
+ self.assertEqual(response['Content-Disposition'],
+ 'attachment; filename="?.pdf"')
+
+ # Content-Type
+ response = PDFResponse(content=content,
+ content_type='application/x-pdf')
+ self.assertEqual(response['Content-Type'], 'application/x-pdf')
+ response = PDFResponse(content=content,
+ mimetype='application/x-pdf')
+ self.assertEqual(response['Content-Type'], 'application/x-pdf')
+
+ def test_pdf_template_response(self):
+ """Test PDFTemplateResponse."""
+ from django.conf import settings
+
+ with override_settings(
+ MEDIA_URL='/media/',
+ MEDIA_ROOT='/tmp/media',
+ STATIC_URL='/static/',
+ STATIC_ROOT='/tmp/static',
+ TEMPLATE_CONTEXT_PROCESSORS=[
+ 'django.core.context_processors.media',
+ 'django.core.context_processors.static',
+ ],
+ TEMPLATE_LOADERS=['django.template.loaders.filesystem.Loader'],
+ TEMPLATE_DIRS=[os.path.join(os.path.dirname(__file__),
+ '_testproject', 'templates')],
+ WKHTMLTOPDF_DEBUG=False,
+ ):
+ # Setup sample.html
+ template = 'sample.html'
+ context = {'title': 'Heading'}
+ request = RequestFactory().get('/')
+ response = PDFTemplateResponse(request=request,
+ template=template,
+ context=context)
+ self.assertEqual(response._request, request)
+ self.assertEqual(response.template_name, template)
+ self.assertEqual(response.context_data, context)
+ self.assertEqual(response.filename, None)
+ self.assertEqual(response.header_template, None)
+ self.assertEqual(response.footer_template, None)
+ self.assertEqual(response.cmd_options, {})
+ self.assertFalse(response.has_header('Content-Disposition'))
+
+ # Render to temporary file
+ tempfile = response.render_to_temporary_file(template)
+ tempfile.seek(0)
+ html_content = tempfile.read()
+ self.assertTrue(html_content.startswith('<html>'))
+ self.assertTrue('<h1>{title}</h1>'.format(**context)
+ in html_content)
+
+ pdf_content = response.rendered_content
+ self.assertTrue(pdf_content.startswith('%PDF-'))
+ self.assertTrue(pdf_content.endswith('%%EOF\n'))
+
+ # Footer
+ filename = 'output.pdf'
+ footer_template = 'footer.html'
+ cmd_options = {'title': 'Test PDF'}
+ response = PDFTemplateResponse(request=request,
+ template=template,
+ context=context,
+ filename=filename,
+ footer_template=footer_template,
+ cmd_options=cmd_options)
+ self.assertEqual(response.filename, filename)
+ self.assertEqual(response.header_template, None)
+ self.assertEqual(response.footer_template, footer_template)
+ self.assertEqual(response.cmd_options, cmd_options)
+ self.assertTrue(response.has_header('Content-Disposition'))
+
+ tempfile = response.render_to_temporary_file(footer_template)
+ tempfile.seek(0)
+ footer_content = tempfile.read()
+
+ media_url = 'MEDIA_URL = file://{0}/'.format(settings.MEDIA_ROOT)
+ self.assertTrue(
+ media_url in footer_content,
+ "{0!r} not in {1!r}".format(media_url, footer_content)
+ )
+
+ static_url = 'STATIC_URL = file://{0}/'.format(settings.STATIC_ROOT)
+ self.assertTrue(
+ static_url in footer_content,
+ "{0!r} not in {1!r}".format(static_url, footer_content)
+ )
+
+ pdf_content = response.rendered_content
+ self.assertTrue('\0'.join('{title}'.format(**cmd_options))
+ in pdf_content)
+
+ # Override settings
+ response = PDFTemplateResponse(request=request,
+ template=template,
+ context=context,
+ filename=filename,
+ footer_template=footer_template,
+ cmd_options=cmd_options,
+ override_settings={
+ 'STATIC_URL': 'file:///tmp/s/'
+ })
+ tempfile = response.render_to_temporary_file(footer_template)
+ tempfile.seek(0)
+ footer_content = tempfile.read()
+
+ static_url = 'STATIC_URL = {0}'.format('file:///tmp/s/')
+ self.assertTrue(
+ static_url in footer_content,
+ "{0!r} not in {1!r}".format(static_url, footer_content)
+ )
+ self.assertEqual(settings.STATIC_URL, '/static/')
+
+ def test_pdf_template_view(self):
+ """Test PDFTemplateView."""
+ with override_settings(
+ MEDIA_URL='/media/',
+ STATIC_URL='/static/',
+ TEMPLATE_CONTEXT_PROCESSORS=[
+ 'django.core.context_processors.media',
+ 'django.core.context_processors.static',
+ ],
+ TEMPLATE_LOADERS=['django.template.loaders.filesystem.Loader'],
+ TEMPLATE_DIRS=[os.path.join(os.path.dirname(__file__),
+ '_testproject', 'templates')],
+ WKHTMLTOPDF_DEBUG=False,
+ ):
+ # Setup sample.html
+ template = 'sample.html'
+ filename = 'output.pdf'
+ view = PDFTemplateView.as_view(filename=filename,
+ template_name=template,
+ footer_template='footer.html')
+
+ # As PDF
+ request = RequestFactory().get('/')
+ response = view(request)
+ self.assertEqual(response.status_code, 200)
+ response.render()
+ self.assertEqual(response['Content-Disposition'],
+ 'attachment; filename="{0}"'.format(filename))
+ self.assertTrue(response.content.startswith('%PDF-'))
+ self.assertTrue(response.content.endswith('%%EOF\n'))
+
+ # As HTML
+ request = RequestFactory().get('/?as=html')
+ response = view(request)
+ self.assertEqual(response.status_code, 200)
+ response.render()
+ self.assertFalse(response.has_header('Content-Disposition'))
+ self.assertTrue(response.content.startswith('<html>'))
+
+ # POST
+ request = RequestFactory().post('/')
+ response = view(request)
+ self.assertEqual(response.status_code, 405)
+
+ def test_get_cmd_options(self):
+ # Default cmd_options
+ view = PDFTemplateView()
+ self.assertEqual(view.cmd_options, PDFTemplateView.cmd_options)
+ self.assertEqual(PDFTemplateView.cmd_options, {})
+
+ # Instantiate with new cmd_options
+ cmd_options = {'orientation': 'landscape'}
+ view = PDFTemplateView(cmd_options=cmd_options)
+ self.assertEqual(view.cmd_options, cmd_options)
+ self.assertEqual(PDFTemplateView.cmd_options, {})
+
+ # Update local instance of cmd_options
+ view = PDFTemplateView()
+ view.cmd_options.update(cmd_options)
+ self.assertEqual(view.cmd_options, cmd_options)
+ self.assertEqual(PDFTemplateView.cmd_options, {})
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