mirror of
https://github.com/ChristianLight/tutor.git
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200 lines
6.6 KiB
Python
200 lines
6.6 KiB
Python
import unittest
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import unittest.mock
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from tutor import config as tutor_config
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from tutor import exceptions
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from tutor import plugins
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class PluginsTests(unittest.TestCase):
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def setUp(self):
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plugins.Plugins.clear()
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def test_iter_installed(self):
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with unittest.mock.patch.object(
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plugins.pkg_resources, "iter_entry_points", return_value=[]
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):
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self.assertEqual([], list(plugins.iter_installed()))
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def test_is_installed(self):
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self.assertFalse(plugins.is_installed("dummy"))
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def test_extra_installed(self):
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class plugin1:
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pass
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class plugin2:
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pass
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plugins.Plugins.EXTRA_INSTALLED["plugin1"] = plugin1
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plugins.Plugins.EXTRA_INSTALLED["plugin2"] = plugin2
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with unittest.mock.patch.object(
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plugins.Plugins,
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"iter_installed_entrypoints",
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return_value=[("plugin1", plugin1)],
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):
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self.assertEqual(
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[("plugin1", plugin1), ("plugin2", plugin2)],
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list(plugins.iter_installed()),
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)
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def test_enable(self):
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config = {plugins.CONFIG_KEY: []}
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with unittest.mock.patch.object(plugins, "is_installed", return_value=True):
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plugins.enable(config, "plugin2")
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plugins.enable(config, "plugin1")
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self.assertEqual(["plugin1", "plugin2"], config[plugins.CONFIG_KEY])
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def test_enable_twice(self):
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config = {plugins.CONFIG_KEY: []}
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with unittest.mock.patch.object(plugins, "is_installed", return_value=True):
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plugins.enable(config, "plugin1")
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plugins.enable(config, "plugin1")
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self.assertEqual(["plugin1"], config[plugins.CONFIG_KEY])
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def test_enable_not_installed_plugin(self):
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config = {"PLUGINS": []}
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with unittest.mock.patch.object(plugins, "is_installed", return_value=False):
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self.assertRaises(exceptions.TutorError, plugins.enable, config, "plugin1")
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def test_disable(self):
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config = {"PLUGINS": ["plugin1", "plugin2"]}
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plugins.disable(config, "plugin1")
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self.assertEqual(["plugin2"], config["PLUGINS"])
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def test_patches(self):
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class plugin1:
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patches = {"patch1": "Hello {{ ID }}"}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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patches = list(plugins.iter_patches({}, "patch1"))
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self.assertEqual([("plugin1", "Hello {{ ID }}")], patches)
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def test_plugin_without_patches(self):
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class plugin1:
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pass
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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patches = list(plugins.iter_patches({}, "patch1"))
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self.assertEqual([], patches)
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def test_configure(self):
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config = {"ID": "id"}
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defaults = {}
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class plugin1:
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config = {
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"add": {"PARAM1": "value1", "PARAM2": "value2"},
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"set": {"PARAM3": "value3"},
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"defaults": {"PARAM4": "value4"},
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}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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tutor_config.load_plugins(config, defaults)
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self.assertEqual(
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{
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"ID": "id",
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"PARAM3": "value3",
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"PLUGIN1_PARAM1": "value1",
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"PLUGIN1_PARAM2": "value2",
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},
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config,
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)
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self.assertEqual({"PLUGIN1_PARAM4": "value4"}, defaults)
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def test_configure_set_does_not_override(self):
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config = {"ID": "oldid"}
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class plugin1:
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config = {"set": {"ID": "newid"}}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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tutor_config.load_plugins(config, {})
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self.assertEqual({"ID": "oldid"}, config)
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def test_configure_set_random_string(self):
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config = {}
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class plugin1:
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config = {"set": {"PARAM1": "{{ 128|random_string }}"}}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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tutor_config.load_plugins(config, {})
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self.assertEqual(128, len(config["PARAM1"]))
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def test_configure_default_value_with_previous_definition(self):
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config = {}
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defaults = {"PARAM1": "value"}
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class plugin1:
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config = {"defaults": {"PARAM2": "{{ PARAM1 }}"}}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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tutor_config.load_plugins(config, defaults)
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self.assertEqual("{{ PARAM1 }}", defaults["PLUGIN1_PARAM2"])
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def test_configure_add_twice(self):
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config = {}
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class plugin1:
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config = {"add": {"PARAM1": "{{ 10|random_string }}"}}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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tutor_config.load_plugins(config, {})
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value1 = config["PLUGIN1_PARAM1"]
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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tutor_config.load_plugins(config, {})
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value2 = config["PLUGIN1_PARAM1"]
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self.assertEqual(10, len(value1))
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self.assertEqual(10, len(value2))
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self.assertEqual(value1, value2)
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def test_hooks(self):
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class plugin1:
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hooks = {"init": ["myclient"]}
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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self.assertEqual(
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[("plugin1", ["myclient"])], list(plugins.iter_hooks({}, "init"))
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)
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def test_iter_templates(self):
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class plugin1:
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templates = "/tmp/templates"
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with unittest.mock.patch.object(
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plugins.Plugins, "iter_enabled", return_value=[("plugin1", plugin1)]
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):
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self.assertEqual(
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[("plugin1", "/tmp/templates")], list(plugins.iter_templates({}))
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)
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def test_plugins_are_updated_on_config_change(self):
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config = {"PLUGINS": []}
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instance1 = plugins.Plugins(config)
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self.assertEqual(0, len(list(instance1.iter_enabled())))
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config["PLUGINS"].append("minio")
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instance2 = plugins.Plugins(config)
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self.assertEqual(1, len(list(instance2.iter_enabled())))
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