def test_absent_ident_is_unresolvable(self):
config = {
'source_root' : '/var/loris/src',
'cache_root' : '/var/loris/cache'
}
resolver = SourceImageCachingResolver(config=config)
assert not resolver.is_resolvable(ident='doesnotexist.jp2')
def test_present_ident_is_resolvable(self):
ident = self.test_png_id
config = {
'source_root' : join(dirname(realpath(__file__)), 'img'),
'cache_root' : self.app.img_cache.cache_root
}
resolver = SourceImageCachingResolver(config=config)
assert resolver.is_resolvable(ident=ident)
def test_source_image_caching_resolver(self):
# First we need to change the resolver on the test instance of the
# application (overrides the config to use SimpleFSResolver)
config = {
'source_root' : join(dirname(realpath(__file__)), 'img'),
'cache_root' : self.app.img_cache.cache_root
}
self.app.resolver = SourceImageCachingResolver(config)
# Now...
ident = self.test_jp2_color_id
resolved_path, fmt = self.app.resolver.resolve(ident)
expected_path = join(self.app.img_cache.cache_root, unquote(ident))
self.assertEqual(expected_path, resolved_path)
self.assertEqual(fmt, 'jp2')
self.assertTrue(isfile(resolved_path))
def test_source_image_caching_resolver(self):
# First we need to change the resolver on the test instance of the
# application (overrides the config to use SimpleFSResolver)
config = {
'source_root' : join(dirname(realpath(__file__)), 'img'),
'cache_root' : self.app.img_cache.cache_root
}
self.app.resolver = SourceImageCachingResolver(config)
# Now...
ident = self.test_jp2_color_id
ii = self.app.resolver.resolve(self.app, ident, "")
expected_path = join(self.app.img_cache.cache_root, unquote(ident))
self.assertEqual(expected_path, ii.src_img_fp)
self.assertEqual(ii.src_format, 'jp2')
self.assertTrue(isfile(ii.src_img_fp))
# Now we resolve it a second time, to test the case where the
# cache is already warm.
ii = self.app.resolver.resolve(self.app, ident, base_uri="")
assert ii.src_img_fp == expected_path
assert ii.src_format == "jp2"
assert os.path.isfile(ii.src_img_fp)