def test_asset_store_simple():
s = AssetStore()
assert len(s.get_asset_names()) == 1 # reset.css
assert not s._cache
raises(IndexError, s.load_asset, 'foo.js')
with open(test_filename, 'wb') as f:
f.write(b'bar\n')
s.add_asset('foo.css', b'foo\n')
s.add_asset('foo.js', test_filename)
assert s.get_asset_names() == ['foo.css', 'foo.js',
'reset.css'] # alphabetically
assert s.load_asset('foo.css') == b'foo\n'
assert s.load_asset('foo.js') == b'bar\n'
# Check caching
with open(test_filename, 'wb') as f:
f.write(b'foo\n')
assert s.load_asset('foo.js') == b'bar\n'
# Setting same asset
s.add_asset('foo.css', b'foo\n')
s.add_asset('foo.js', test_filename)
raises(ValueError, s.add_asset, 'foo.css', b'fooo\n')
raises(ValueError, s.add_asset, 'foo.js', b'foo\n')
raises(ValueError, s.add_asset, 'foo.js', b'bar\n')
# Fail add_asset
raises(ValueError, s.add_asset, 'xxx', 3) # value must be str or bytes
raises(ValueError, s.add_asset, 'xxx',
'some file that does not exist') # str means filename
raises(
RuntimeError, s._cache_get,
'nonexistent.ever') # Runtime error, because this should never happen
# Assets from http
s.add_asset('webresource.js', 'http://code.jquery.com/jquery.min.js')
assert len(s.load_asset('webresource.js')) > 0
# Fail load_asset
raises(IndexError, s.load_asset, 'nonexistent.js')
def test_asset_store_simple():
s = AssetStore()
assert len(s.get_asset_names()) == 1 # reset.css
assert not s._cache
raises(IndexError, s.load_asset, 'foo.js')
with open(test_filename, 'wb') as f:
f.write(b'bar\n')
s.add_asset('foo.css', b'foo\n')
s.add_asset('foo.js', test_filename)
assert s.get_asset_names() == ['foo.css', 'foo.js', 'reset.css'] # alphabetically
assert s.load_asset('foo.css') == b'foo\n'
assert s.load_asset('foo.js') == b'bar\n'
# Check caching
with open(test_filename, 'wb') as f:
f.write(b'foo\n')
assert s.load_asset('foo.js') == b'bar\n'
# Setting same asset
s.add_asset('foo.css', b'foo\n')
s.add_asset('foo.js', test_filename)
raises(ValueError, s.add_asset, 'foo.css', b'fooo\n')
raises(ValueError, s.add_asset, 'foo.js', b'foo\n')
raises(ValueError, s.add_asset, 'foo.js', b'bar\n')
# Fail add_asset
raises(ValueError, s.add_asset, 'xxx', 3) # value must be str or bytes
raises(ValueError, s.add_asset, 'xxx', 'some file that does not exist') # str means filename
raises(RuntimeError, s._cache_get, 'nonexistent.ever') # Runtime error, because this should never happen
# Assets from http
s.add_asset('webresource.js', 'http://code.jquery.com/jquery.min.js')
assert len(s.load_asset('webresource.js')) > 0
# Fail load_asset
raises(IndexError, s.load_asset, 'nonexistent.js')
def test_asset_store_data():
s = AssetStore()
assert len(s.get_asset_names()) == N_STANDARD_ASSETS
assert len(s.get_data_names()) == 0
# Add data
s.add_shared_data('xx', b'xxxx')
s.add_shared_data('yy', b'yyyy')
assert len(s.get_asset_names()) == N_STANDARD_ASSETS
assert len(s.get_data_names()) == 2
assert 'xx' in s.get_data_names()
assert 'yy' in s.get_data_names()
assert '2 data' in repr(s)
# get_data()
assert s.get_data('xx') == b'xxxx'
assert s.get_data('zz') is None
# Add data with same name
with raises(ValueError):
s.add_shared_data('xx', b'zzzz')
# Add url data
s.add_shared_data('readme',
'https://github.com/zoofIO/flexx/blob/master/README.md')
assert 'Flexx is' in s.get_data('readme').decode()
# Add BS data
with raises(TypeError):
s.add_shared_data('dd') # no data
with raises(TypeError):
s.add_shared_data('dd', 4) # not an asset
if sys.version_info > (3, ):
with raises(TypeError):
s.add_shared_data('dd', 'not bytes')
with raises(TypeError):
s.add_shared_data(b'dd', b'yes, bytes') # name not str
with raises(TypeError):
s.add_shared_data(4, b'zzzz') # name not a str
