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##############################################################################
#
# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Basic Page Template tests
"""
import unittest
from zope.pagetemplate.tests import util
import zope.pagetemplate.pagetemplate
import zope.component.testing
class BasicTemplateTests(unittest.TestCase):
def setUp(self):
zope.component.testing.setUp(self)
self.t = zope.pagetemplate.pagetemplate.PageTemplate()
def tearDown(self):
zope.component.testing.tearDown(self)
def test_if_in_var(self):
# DTML test 1: if, in, and var:
# """
# %(comment)[ blah %(comment)]
# <html><head><title>Test of documentation templates</title></head>
# <body>
# %(if args)[
# <dl><dt>The arguments to this test program were:<p>
# <dd>
# <ul>
# %(in args)[
# <li>Argument number %(num)d was %(arg)s
# %(in args)]
# </ul></dl><p>
# %(if args)]
# %(else args)[
# No arguments were given.<p>
# %(else args)]
# And thats da trooth.
# </body></html>
# """
tal = util.read_input('dtml1.html')
self.t.write(tal)
aa = util.argv(('one', 'two', 'three', 'cha', 'cha', 'cha'))
o = self.t(content=aa)
expect = util.read_output('dtml1a.html')
util.check_xml(expect, o)
aa = util.argv(())
o = self.t(content=aa)
expect = util.read_output('dtml1b.html')
util.check_xml(expect, o)
def test_pt_runtime_error(self):
self.t.write("<tal:block define='a string:foo'>xyz")
try:
self.t.pt_render({})
except zope.pagetemplate.pagetemplate.PTRuntimeError as e:
self.assertEqual(
str(e),
"['Compilation failed', 'zope.tal.taldefs.TALError:"
" TAL attributes on <tal:block> require explicit"
" </tal:block>, at line 1, column 1']")
else:
self.fail("expected PTRuntimeError")
def test_engine_utility_registration(self):
self.t.write("foo")
output = self.t.pt_render({})
self.assertEqual(output, 'foo')
from zope.pagetemplate.interfaces import IPageTemplateEngine
from zope.component import provideUtility
class DummyProgram(object):
def __init__(self, *args):
self.args = args
def __call__(self, *args, **kwargs):
return self.args, (self,) + args, kwargs
class DummyEngine(object):
@staticmethod
def cook(*args):
return DummyProgram(*args), "macros"
provideUtility(DummyEngine, IPageTemplateEngine)
self.t._cook()
self.assertIsInstance(self.t._v_program, DummyProgram)
self.assertEqual(self.t._v_macros, "macros")
# "Render" and unpack arguments passed for verification
((source_file, text, _engine, content_type),
(program, _context, macros),
options) = self.t.pt_render({})
self.assertEqual(source_file, None)
self.assertEqual(text, 'foo')
self.assertEqual(content_type, 'text/html')
self.assertEqual(macros, 'macros')
self.assertIsInstance(program, DummyProgram)
self.assertEqual(options, {
'tal': True,
'showtal': False,
'sourceAnnotations': False,
'strictinsert': 0,
})
def test_batches_and_formatting(self):
# DTML test 3: batches and formatting:
# """
# <html><head><title>Test of documentation templates</title></head>
# <body>
# <!--#if args-->
# The arguments were:
# <!--#in args size=size end=end-->
# <!--#if previous-sequence-->
# (<!--#var previous-sequence-start-arg-->-
# <!--#var previous-sequence-end-arg-->)
# <!--#/if previous-sequence-->
# <!--#if sequence-start-->
# <dl>
# <!--#/if sequence-start-->
# <dt><!--#var sequence-arg-->.</dt>
# <dd>Argument <!--#var num fmt=d--> was <!--#var arg--></dd>
# <!--#if next-sequence-->
# (<!--#var next-sequence-start-arg-->-
# <!--#var next-sequence-end-arg-->)
# <!--#/if next-sequence-->
# <!--#/in args-->
# </dl>
# <!--#else args-->
# No arguments were given.<p>
# <!--#/if args-->
# And I\'m 100% sure!
# </body></html>
# """
tal = util.read_input('dtml3.html')
self.t.write(tal)
aa = util.argv((
'one', 'two', 'three', 'four', 'five',
'six', 'seven', 'eight', 'nine', 'ten',
'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen',
'sixteen', 'seventeen', 'eighteen', 'nineteen',
'twenty',
))
from zope.pagetemplate.tests import batch
o = self.t(content=aa, batch=batch.batch(aa.args, 5))
expect = util.read_output('dtml3.html')
util.check_xml(expect, o)
def test_on_error_in_slot_filler(self):
# The `here` isn't defined, so the macro definition is
# expected to catch the error that gets raised.
text = '''\
<div metal:define-macro="foo">
<div tal:on-error="string:eek">
<div metal:define-slot="slot" />
cool
</div>
</div>
<div metal:use-macro="template/macros/foo">
<div metal:fill-slot="slot">
<p tal:content="here/xxx" />
</div>
</div>
'''
self.t.write(text)
self.t()
def test_on_error_in_slot_default(self):
# The `here` isn't defined, so the macro definition is
# expected to catch the error that gets raised.
text = '''\
<div metal:define-macro="foo">
<div tal:on-error="string:eek">
<div metal:define-slot="slot">
<div tal:content="here/xxx" />
</div>
</div>
</div>
<div metal:use-macro="template/macros/foo">
</div>
'''
self.t.write(text)
self.t()
def test_unicode_html(self):
text = u'<p>\xe4\xf6\xfc\xdf</p>'
# test with HTML parser
self.t.pt_edit(text, 'text/html')
self.assertEqual(self.t().strip(), text)
# test with XML parser
self.t.pt_edit(text, 'text/xml')
self.assertEqual(self.t().strip(), text)
def test_edit_with_read(self):
from io import BytesIO
self.t.pt_edit(BytesIO(b"<html/>"), None)
self.assertEqual(self.t._text, b'<html/>')
def test_errors(self):
self.t._v_cooked = True
self.t._v_errors = 1
e = self.t.pt_errors(None)
self.assertEqual(e, 1)
self.t._v_errors = ()
e = self.t.pt_errors(None)
self.assertEqual(e[0], 'Macro expansion failed')
def test_convert(self):
string = u'binary'
text = b'binary'
self.assertEqual(text, self.t._convert(string, text))
def test_write_error(self):
self.t.write(self.t._error_start + 'stuff' + self.t._error_end + self.t._newline)
self.assertEqual(self.t._text, '')
def test_read_no_expand(self):
self.t.expand = False
self.t._text = self
self.t._v_cooked = True
self.assertIs(self.t.read(), self)
def test_read_error_expand(self):
self.t.expand = True
self.t._text = ''
self.t._v_cooked = True
text = self.t.read()
self.assertIn(self.t._error_start, text)
self.assertIn("Macro expansion failed", text)
def test_macros(self):
self.assertEqual(self.t.macros, {})
class TestPageTemplateTracebackSupplement(unittest.TestCase):
def test_errors_old_style(self):
class PT(object):
def pt_errors(self, ns):
return (ns,)
pts = zope.pagetemplate.pagetemplate.PageTemplateTracebackSupplement(PT(), 'ns')
self.assertEqual(pts.warnings, ['ns'])
def test_errors_none(self):
class PT(object):
def pt_errors(self, ns, check_macro_expansion=False):
return None
pts = zope.pagetemplate.pagetemplate.PageTemplateTracebackSupplement(PT(), 'ns')
self.assertEqual(pts.warnings, [])
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