def test_single_get_plugins(self):
"""Named plugin can be retrieved
"""
plugin_name = DEFAULT_PLUGINS[0]
plugin_list = get_plugins(plugin_name)
msg = ('No plugins were found matching %s' % plugin_name)
assert len(plugin_list) > 0, msg
def test_plugin_compatibility(self):
"""Default plugins perform as expected
"""
# Get list of plugins
plugin_list = get_plugins()
assert len(plugin_list) > 0
# Characterisation test to preserve the behaviour of
# get_layer_descriptors. FIXME: I think we should change this to be
# a dictionary of metadata entries (ticket #126).
reference = [['lembang_schools',
{'layertype': 'vector',
'category': 'exposure',
'subcategory': 'building',
'title': 'lembang_schools'}],
['shakemap_padang_20090930',
{'layertype': 'raster',
'category': 'hazard',
'subcategory': 'earthquake',
'title': 'shakemap_padang_20090930'}]]
# Check plugins are returned
metadata = reference
annotated_plugins = [{'name': name,
'doc': f.__doc__,
'layers': compatible_layers(f, metadata)}
for name, f in plugin_list.items()]
msg = 'No compatible layers returned'
assert len(annotated_plugins) > 0, msg
def test_requirements_check(self):
"""Plugins are correctly filtered based on requirements"""
plugin_list = get_plugins('BasicFunction')
assert(len(plugin_list) == 1)
requirements = requirements_collect(plugin_list[0].values()[0])
msg = 'Requirements are %s' % requirements
assert(len(requirements) == 1), msg
for req_str in requirements:
msg = 'Should eval to True'
assert(requirement_check({'category': 'hazard'},
req_str) is True), msg
msg = 'Should eval to False'
assert(requirement_check({'broke': 'broke'},
req_str) is False), msg
try:
plugin_list = get_plugins('NotRegistered')
except RuntimeError:
pass
else:
msg = 'Search should fail'
raise Exception(msg)
def test_get_plugins(self):
"""Plugins can be collected
"""
plugin_list = get_plugins()
assert(len(plugin_list) > 0)
# Check that every plugin has a requires line
for plugin in plugin_list.values():
requirements = requirements_collect(plugin)
msg = 'There were no requirements in plugin %s' % plugin
assert(len(requirements) > 0), msg
for req_str in requirements:
msg = 'All plugins should return True or False'
assert(requirement_check({'category': 'hazard',
'subcategory': 'earthquake',
'layerType': 'raster'},
req_str) in [True, False]), msg
