test/lookup.py

from mako.template import Template
from mako import lookup
from util import flatten_result, result_lines
import unittest

import os

if not os.access('./test_htdocs', os.F_OK):
    os.mkdir('./test_htdocs')
file('./test_htdocs/index.html', 'w').write("this is index")
file('./test_htdocs/incl.html', 'w').write("this is include 1")
if not os.access('./test_htdocs/subdir', os.F_OK):
    os.mkdir('./test_htdocs/subdir')
file('./test_htdocs/subdir/incl.html', 'w').write("""
    this is include 2
""")
file('./test_htdocs/subdir/index.html', 'w').write("""
    this is sub index
    <%include file="incl.html"/>
""")

tl = lookup.TemplateLookup(directories=['./test_htdocs'])
class LookupTest(unittest.TestCase):
    def test_basic(self):
        t = tl.get_template('index.html')
        assert result_lines(t.render()) == [
            "this is index"
        ]
    def test_subdir(self):
        t = tl.get_template('/subdir/index.html')
        assert result_lines(t.render()) == [
            "this is sub index",
            "this is include 2"

        ]

        assert tl.get_template('/subdir/index.html').module_id == '_subdir_index_html'
        
    def test_uri_adjust(self):
        tl = lookup.TemplateLookup(directories=['/foo/bar'])
        assert tl.filename_to_uri('/foo/bar/etc/lala/index.html') == '/etc/lala/index.html'

        tl = lookup.TemplateLookup(directories=['./foo/bar'])
        assert tl.filename_to_uri('./foo/bar/etc/index.html') == '/etc/index.html'
    
    def test_uri_cache(self):
        """test that the _uri_cache dictionary is available"""
        tl._uri_cache[('foo', 'bar')] = '/some/path'
        assert tl._uri_cache[('foo', 'bar')] == '/some/path'
        
if __name__ == '__main__':
    unittest.main()