def test_transform_html(self):
base = self.datadir+os.sep
with open(base+"teststyle.xslt","w") as fp:
fp.write("""<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:param name="value"/>
<xsl:param name="file"/>
<xsl:variable name="content" select="document($file)/root/*"/>
<xsl:template match="/">
<output>
<paramvalue><xsl:value-of select="$value"/></paramvalue>
<paramfile><xsl:copy-of select="$content"/></paramfile>
<infile><xsl:value-of select="/doc/title"/></infile>
</output>
</xsl:template>
</xsl:stylesheet>
""")
with open(base+"paramfile.xml","w") as fp:
fp.write("""<root><node key='value'><subnode>textnode</subnode></node></root>""")
with open(base+"infile.xml","w") as fp:
fp.write("""<doc><title>Document title</title></doc>""")
t = Transformer("XSLT", base+"teststyle.xslt", ["res/xsl"], "")
t.transform_file(base+"infile.xml", base+"outfile.xml",
{'value':'blahonga',
'file':base+'paramfile.xml'})
self.assertEqualXML(util.readfile(base+"outfile.xml"),"""
<output>
<paramvalue>blahonga</paramvalue>
<paramfile><node key='value'><subnode>textnode</subnode></node></paramfile>
<infile>Document title</infile>
</output>""")
def test_depth(self):
xsltfile = self.datadir+os.sep+"notused.xslt"
util.writefile(xsltfile, '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"/>')
t = Transformer("XSLT", xsltfile, ["res/xsl"], "data")
self.assertEqual(0, t._depth("data", "data/index.html"))
self.assertEqual(1, t._depth("data/repo", "data/index.html"))
self.assertEqual(3, t._depth("data/repo/toc/title", "data/index.html"))
def render_template(self, jinja_template, page_title, **context):
from ferenda import DocumentRepository
repo = DocumentRepository(config=self.repo.config)
jinja_template = """
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>%(page_title)s</title></head>
<body>
<div>
%(jinja_template)s
</div>
</body>
</html>
""" % (locals())
t = Template(jinja_template, autoescape=True)
text = t.render(context).encode("utf-8")
try:
xhtml = etree.parse(BytesIO(text))
except XMLSyntaxError as e:
raise ValueError("invalid xhtml from template: %s\n%s" %
(e, text.decode("utf-8")))
conffile = os.sep.join([repo.config.datadir, 'rsrc', 'resources.xml'])
transformer = Transformer('XSLT',
"xsl/generic.xsl",
"xsl",
resourceloader=repo.resourceloader,
config=conffile)
urltransform = None
if 'develurl' in repo.config and repo.config.develurl:
urltransform = repo.get_url_transform_func(
develurl=repo.config.develurl)
depth = 2 # len(doc.uri.split("/")) - 3
tree = transformer.transform(xhtml, depth, uritransform=urltransform)
data = etree.tostring(tree, encoding="utf-8")
return Response(data, mimetype="text/html")
def test_doctype(self):
base = self.datadir+os.sep
util.ensure_dir(base+"teststyle-doctype.xslt")
with open(base+"teststyle-doctype.xslt","w") as fp:
fp.write("""<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"
doctype-system="about:legacy-compat"
omit-xml-declaration="yes"
encoding='utf-8'
indent="yes"/>
<xsl:template match="/">
<html>
<head>
<title><xsl:value-of select="/doc/title"/></title>
</head>
<body>
<h1>hello world</h1>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
""")
with open(base+"infile.xml","w") as fp:
fp.write("""<doc><title>Document title</title></doc>""")
t = Transformer("XSLT", base+"teststyle-doctype.xslt", "xsl", None, "")
t.transform_file(base+"infile.xml", base+"outfile.xml")
self.assertTrue(util.readfile(base+"outfile.xml").startswith('<!DOCTYPE html SYSTEM "about:legacy-compat">'))
def test_depth(self):
xsltfile = self.datadir+os.sep+"notused.xslt"
util.writefile(xsltfile, '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"/>')
t = Transformer("XSLT", xsltfile, "xsl", None, "data")
self.assertEqual(0, t._depth("data", "data/index.html"))
self.assertEqual(1, t._depth("data/repo", "data/index.html"))
self.assertEqual(3, t._depth("data/repo/toc/title", "data/index.html"))
def _transform(self, title, body, environ, template="xsl/error.xsl"):
fakerepo = self.repos[0]
doc = fakerepo.make_document()
doc.uri = request_uri(environ)
doc.meta.add((URIRef(doc.uri), DCTERMS.title, Literal(title,
lang="sv")))
doc.body = body
xhtml = fakerepo.render_xhtml_tree(doc)
conffile = os.sep.join([self.config.datadir, 'rsrc', 'resources.xml'])
transformer = Transformer('XSLT',
template,
"xsl",
resourceloader=fakerepo.resourceloader,
config=conffile)
urltransform = None
if 'develurl' in self.config:
urltransform = fakerepo.get_url_transform_func(
repos=self.repos, develurl=self.config.develurl, wsgiapp=self)
depth = len(doc.uri.split("/")) - 3
tree = transformer.transform(xhtml, depth, uritransform=urltransform)
return etree.tostring(tree, encoding="utf-8")
def _transform(self, title, body, environ, template="xsl/error.xsl"):
fakerepo = self.repos[0]
doc = fakerepo.make_document()
doc.uri = request_uri(environ)
doc.meta.add((URIRef(doc.uri),
DCTERMS.title,
Literal(title, lang="sv")))
doc.body = body
xhtml = fakerepo.render_xhtml_tree(doc)
conffile = os.sep.join([self.config.documentroot, 'rsrc',
'resources.xml'])
transformer = Transformer('XSLT', template, "xsl",
resourceloader=fakerepo.resourceloader,
config=conffile)
urltransform = None
if 'develurl' in self.config:
urltransform = fakerepo.get_url_transform_func(
develurl=self.config.develurl)
depth = len(doc.uri.split("/")) - 3
tree = transformer.transform(xhtml, depth,
uritransform=urltransform)
return etree.tostring(tree, encoding="utf-8")
def _setup_files(self, paramfile):
base = self.datadir+os.sep
util.ensure_dir(base+"teststyle.xslt")
with open(base+"teststyle.xslt","w") as fp:
fp.write("""<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:param name="value"/>
<xsl:param name="file"/>
<xsl:variable name="content" select="document($file)/root/*"/>
<xsl:template match="/">
<output>
<paramvalue><xsl:value-of select="$value"/></paramvalue>
<paramfile><xsl:copy-of select="$content"/></paramfile>
<infile><xsl:value-of select="/doc/title"/></infile>
</output>
</xsl:template>
</xsl:stylesheet>
""")
with open(base+paramfile,"w") as fp:
fp.write("""<root><node key='value'><subnode>textnode</subnode></node></root>""")
with open(base+"infile.xml","w") as fp:
fp.write("""<doc><title>Document title</title></doc>""")
return Transformer("XSLT", base+"teststyle.xslt", "xsl", None, "")
