diff -r 00b1b6b906cf -r 97c55baefa0c web/test/unittest_propertysheet.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/test/unittest_propertysheet.py	Mon Jul 19 15:37:02 2010 +0200
@@ -0,0 +1,53 @@
+import os
+from os.path import join, dirname
+from shutil import rmtree
+
+from logilab.common.testlib import TestCase, unittest_main
+
+from cubicweb.web.propertysheet import *
+
+DATADIR = join(dirname(__file__), 'data')
+CACHEDIR = join(DATADIR, 'uicache')
+
+class PropertySheetTC(TestCase):
+
+    def tearDown(self):
+        rmtree(CACHEDIR)
+
+    def test(self):
+        ps = PropertySheet(CACHEDIR, datadir_url='http://cwtest.com')
+        ps.load(join(DATADIR, 'sheet1.py'))
+        ps.load(join(DATADIR, 'sheet2.py'))
+        # defined by sheet1
+        self.assertEquals(ps['logo'], 'http://cwtest.com/logo.png')
+        # defined by sheet1, overriden by sheet2
+        self.assertEquals(ps['bgcolor'], '#FFFFFF')
+        # defined by sheet2
+        self.assertEquals(ps['fontcolor'], 'black')
+        # defined by sheet1, extended by sheet2
+        self.assertEquals(ps['stylesheets'], ['http://cwtest.com/cubicweb.css',
+                                              'http://cwtest.com/mycube.css'])
+        # lazy string defined by sheet1
+        self.assertIsInstance(ps['lazy'], lazystr)
+        self.assertEquals(str(ps['lazy']), '#FFFFFF')
+        # test compilation
+        self.assertEquals(ps.compile('a {bgcolor: %(bgcolor)s; size: 1%;}'),
+                          'a {bgcolor: #FFFFFF; size: 1%;}')
+        self.assertEquals(ps.process_resource(DATADIR, 'pouet.css'),
+                          CACHEDIR)
+        self.failUnless('pouet.css' in ps._cache)
+        self.failIf(ps.need_reload())
+        os.utime(join(DATADIR, 'sheet1.py'), None)
+        self.failUnless('pouet.css' in ps._cache)
+        self.failUnless(ps.need_reload())
+        self.failUnless('pouet.css' in ps._cache)
+        ps.reload()
+        self.failIf('pouet.css' in ps._cache)
+        self.failIf(ps.need_reload())
+        ps.process_resource(DATADIR, 'pouet.css') # put in cache
+        os.utime(join(DATADIR, 'pouet.css'), None)
+        self.failIf(ps.need_reload())
+        self.failIf('pouet.css' in ps._cache)
+
+if __name__ == '__main__':
+    unittest_main()