def test_complex2(self):
loader = MemLoader({
"base.html":
"""
<html>
<header>
<title><%block title%><% end %></title>
<body><%block body%><% end %></body>
</header>
</html>
""",
"minibase.html":
"""
<% extends base.html %>
<% block title %>首页<% end %>
""",
"index.html":
"""
<% extends minibase.html %>
<% block body %>主体<% end %>
""",
})
r = loader.load('index.html').render(users=self.users)
self.assertEqual(''.join("""
<html>
<header>
<title>首页</title>
<body>主体</body>
</header>
</html>
""".split()), ''.join(r.split()))
def test_should_ignore_not_block_tag_if_template_is_extends(self):
loader = MemLoader({
"base.html":
"<title><% block title %><% end %></title>",
"index.html":
"<% extends base.html %><p>文本是要忽略的</p><% block title %><b>标题要保留</b><% end %>",
})
self.assertEqual('<title><b>标题要保留</b></title>',
loader.load("index.html").render())
def test_block_cover(self):
loader = MemLoader({
"base.html":
"开始<% block title%>标题<% end %><% block body%>主体<% end %>结束",
"index.html":
""" <% extends base.html %><% block title%>真正的标题<% end %><% block body%>真正的主体<% end %>""",
})
self.assertEqual(' 开始真正的标题真正的主体结束',
loader.load("index.html").render())
def test_error_if_block_not_end(self):
loader = MemLoader({
'base.html': '<% block title %>标题文本',
"index.html": '<% extends base.html %>'
})
with self.assertRaises(FormatError) as err:
loader.load('index.html').render()
self.assertEqual(
"Missing '<% end %>' for '<% block title %>' on base.html at line 1",
str(err.exception))
def test_include_with_customer_variable(self):
loader = MemLoader({
"index.html":
"<ul><% include _partial.html members=users %></ul>",
"_partial.html":
"""<% for m in members %><li><%= m.name %>|<%= m.age %></li><% end %>""",
})
t = loader.load('index.html')
r = t.render(users=self.users)
self.assertEqual("<ul><li>露西|20</li><li>Lily|10</li></ul>", r)
def test_include(self):
loader = MemLoader({
"index.html":
"<ul><% include _partial.html %></ul>",
"_partial.html":
"""<% for u in users %><li><%= u.name %>|<%= u.age %></li><% end %>""",
})
t = loader.load('index.html')
r = t.render(users=self.users)
self.assertEqual("<ul><li>露西|20</li><li>Lily|10</li></ul>", r)
def test_parse_include_error_if_has_a_not_exist_fname(self):
loader = MemLoader({
"index.html":
"<ul><% include not_exist.html %></ul>",
"_partial.html":
"""<% for m in members %><li><%= m.name %>|<%= m.age %></li><% end %>""",
})
with self.assertRaises(FormatError) as err:
loader.load('index.html').render(users=self.users)
self.assertEqual("not_exist.html is not exist on index.html at line 1",
str(err.exception))
def test_parse_extends_error_if_not_has_fname(self):
loader = MemLoader({
"base.html":
"开始<% block title%>标题<% end %><% block body%>主体<% end %>结束",
"index.html":
"""<% extends %><% block title%>真正的标题<% end %><% block body%>真正的主体<% end %>
""",
})
with self.assertRaises(FormatError) as err:
loader.load('index.html').render()
self.assertEqual(
"Missing template file path for '<% extends %>' on index.html at line 1",
str(err.exception))
def test_complex3(self):
loader = MemLoader({
"base.html":
"""
<html>
<header>
<title><%block title%><% end %></title>
<body><%block body%><% end %></body>
</header>
</html>
""",
"minibase.html":
"""
<% extends base.html %>
<% block title %>首页<% end %>
""",
"index.html":
"""
<% extends minibase.html %>
<% block title %>首页<% end %>
<% block body %><% include user_body.html %><% end %>
""",
"user_body_base.html": """
<ul>
<% block users %> <% end %>
</ul>
""",
"user_body.html": """
<% extends user_body_base.html %>
<% block users %>
<% for u in users%>
<% include user.html %>
<% end %>
<% end %>
""",
"user.html": """<li><%= u.name %>|<%= u.age %></li>"""
})
r = loader.load('index.html').render(users=self.users)
self.assertEqual(''.join("""
<html>
<header>
<title>首页</title>
<body>
<ul>
<li>露西|20</li>
<li>Lily|10</li>
</ul>
</body>
</header>
</html>
""".split()), ''.join(r.split()))
def test_parse_extends_error_if_extends_does_not_begin_of_template_content(
self):
loader = MemLoader({
"base.html":
"开始<% block title%>标题<% end %><% block body%>主体<% end %>结束",
"index.html":
"""extends前面有内容是要出错的
<% extends base.html%>""",
})
with self.assertRaises(FormatError) as err:
loader.load('index.html').render()
self.assertEqual(
"'<% extends base.html %>' must begin of the template content on index.html at line 2",
str(err.exception))
def test_mem_load_build_path(self):
self.assertEqual(
"parent.html",
MemLoader({
"parent.html": "aaaaaa"
}).build_path("parent.html"))