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120 lines
3.0 KiB
120 lines
3.0 KiB
import os
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from mako.cache import CacheImpl
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from mako.cache import register_plugin
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from mako.template import Template
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from .assertions import eq_
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from .config import config
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class TemplateTest:
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def _file_template(self, filename, **kw):
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filepath = self._file_path(filename)
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return Template(
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uri=filename,
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filename=filepath,
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module_directory=config.module_base,
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**kw,
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)
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def _file_path(self, filename):
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name, ext = os.path.splitext(filename)
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py3k_path = os.path.join(config.template_base, name + "_py3k" + ext)
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if os.path.exists(py3k_path):
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return py3k_path
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return os.path.join(config.template_base, filename)
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def _do_file_test(
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self,
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filename,
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expected,
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filters=None,
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unicode_=True,
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template_args=None,
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**kw,
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):
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t1 = self._file_template(filename, **kw)
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self._do_test(
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t1,
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expected,
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filters=filters,
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unicode_=unicode_,
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template_args=template_args,
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)
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def _do_memory_test(
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self,
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source,
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expected,
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filters=None,
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unicode_=True,
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template_args=None,
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**kw,
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):
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t1 = Template(text=source, **kw)
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self._do_test(
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t1,
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expected,
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filters=filters,
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unicode_=unicode_,
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template_args=template_args,
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)
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def _do_test(
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self,
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template,
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expected,
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filters=None,
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template_args=None,
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unicode_=True,
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):
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if template_args is None:
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template_args = {}
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if unicode_:
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output = template.render_unicode(**template_args)
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else:
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output = template.render(**template_args)
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if filters:
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output = filters(output)
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eq_(output, expected)
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def indicates_unbound_local_error(self, rendered_output, unbound_var):
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var = f"'{unbound_var}'"
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error_msgs = (
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# < 3.11
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f"local variable {var} referenced before assignment",
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# >= 3.11
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f"cannot access local variable {var} where it is not associated",
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)
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return any((msg in rendered_output) for msg in error_msgs)
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class PlainCacheImpl(CacheImpl):
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"""Simple memory cache impl so that tests which
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use caching can run without beaker."""
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def __init__(self, cache):
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self.cache = cache
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self.data = {}
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def get_or_create(self, key, creation_function, **kw):
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if key in self.data:
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return self.data[key]
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else:
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self.data[key] = data = creation_function(**kw)
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return data
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def put(self, key, value, **kw):
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self.data[key] = value
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def get(self, key, **kw):
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return self.data[key]
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def invalidate(self, key, **kw):
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del self.data[key]
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register_plugin("plain", __name__, "PlainCacheImpl")
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