import os import tempfile import unittest from unittest.mock import patch, Mock from tutor import config as tutor_config from tutor import env from tutor import fmt from tutor import exceptions from tutor.types import Config class EnvTests(unittest.TestCase): def test_walk_templates(self) -> None: renderer = env.Renderer({}, [env.TEMPLATES_ROOT]) templates = list(renderer.walk_templates("local")) self.assertIn("local/docker-compose.yml", templates) def test_walk_templates_partials_are_ignored(self) -> None: template_name = "apps/openedx/settings/partials/common_all.py" renderer = env.Renderer({}, [env.TEMPLATES_ROOT], ignore_folders=["partials"]) templates = list(renderer.walk_templates("apps")) self.assertIn(template_name, renderer.environment.loader.list_templates()) self.assertNotIn(template_name, templates) def test_is_binary_file(self) -> None: self.assertTrue(env.is_binary_file("/home/somefile.ico")) def test_find_os_path(self) -> None: renderer = env.Renderer({}, [env.TEMPLATES_ROOT]) path = renderer.find_os_path("local/docker-compose.yml") self.assertTrue(os.path.exists(path)) def test_pathjoin(self) -> None: self.assertEqual( "/tmp/env/target/dummy", env.pathjoin("/tmp", "target", "dummy") ) self.assertEqual("/tmp/env/dummy", env.pathjoin("/tmp", "dummy")) def test_render_str(self) -> None: self.assertEqual( "hello world", env.render_str({"name": "world"}, "hello {{ name }}") ) def test_render_unknown(self) -> None: config: Config = { "var1": "a", } self.assertEqual("ab", env.render_unknown(config, "{{ var1 }}b")) self.assertEqual({"x": "ac"}, env.render_unknown(config, {"x": "{{ var1 }}c"})) def test_common_domain(self) -> None: self.assertEqual( "mydomain.com", env.render_str( {"d1": "d1.mydomain.com", "d2": "d2.mydomain.com"}, "{{ d1|common_domain(d2) }}", ), ) def test_render_str_missing_configuration(self) -> None: self.assertRaises(exceptions.TutorError, env.render_str, {}, "hello {{ name }}") def test_render_file(self) -> None: config: Config = {} tutor_config.merge(config, tutor_config.load_defaults()) config["MYSQL_ROOT_PASSWORD"] = "testpassword" rendered = env.render_file(config, "hooks", "mysql", "init") self.assertIn("testpassword", rendered) @patch.object(tutor_config.fmt, "echo") def test_render_file_missing_configuration(self, _: Mock) -> None: self.assertRaises( exceptions.TutorError, env.render_file, {}, "local", "docker-compose.yml" ) def test_save_full(self) -> None: defaults = tutor_config.load_defaults() with tempfile.TemporaryDirectory() as root: config = tutor_config.load_current(root, defaults) tutor_config.merge(config, defaults) with patch.object(fmt, "STDOUT"): env.save(root, config) self.assertTrue( os.path.exists(os.path.join(root, "env", "local", "docker-compose.yml")) ) def test_save_full_with_https(self) -> None: defaults = tutor_config.load_defaults() with tempfile.TemporaryDirectory() as root: config = tutor_config.load_current(root, defaults) tutor_config.merge(config, defaults) config["ENABLE_HTTPS"] = True with patch.object(fmt, "STDOUT"): env.save(root, config) with open(os.path.join(root, "env", "apps", "caddy", "Caddyfile")) as f: self.assertIn("www.myopenedx.com {", f.read()) def test_patch(self) -> None: patches = {"plugin1": "abcd", "plugin2": "efgh"} with patch.object( env.plugins, "iter_patches", return_value=patches.items() ) as mock_iter_patches: rendered = env.render_str({}, '{{ patch("location") }}') mock_iter_patches.assert_called_once_with({}, "location") self.assertEqual("abcd\nefgh", rendered) def test_patch_separator_suffix(self) -> None: patches = {"plugin1": "abcd", "plugin2": "efgh"} with patch.object(env.plugins, "iter_patches", return_value=patches.items()): rendered = env.render_str( {}, '{{ patch("location", separator=",\n", suffix=",") }}' ) self.assertEqual("abcd,\nefgh,", rendered) def test_plugin_templates(self) -> None: with tempfile.TemporaryDirectory() as plugin_templates: # Create plugin plugin1 = env.plugins.DictPlugin( {"name": "plugin1", "version": "0", "templates": plugin_templates} ) # Create two templates os.makedirs(os.path.join(plugin_templates, "plugin1", "apps")) with open( os.path.join(plugin_templates, "plugin1", "unrendered.txt"), "w" ) as f: f.write("This file should not be rendered") with open( os.path.join(plugin_templates, "plugin1", "apps", "rendered.txt"), "w" ) as f: f.write("Hello my ID is {{ ID }}") # Create configuration config: Config = {"ID": "abcd"} # Render templates with patch.object( env.plugins, "iter_enabled", return_value=[plugin1], ): with tempfile.TemporaryDirectory() as root: # Render plugin templates env.save_plugin_templates(plugin1, root, config) # Check that plugin template was rendered dst_unrendered = os.path.join( root, "env", "plugins", "plugin1", "unrendered.txt" ) dst_rendered = os.path.join( root, "env", "plugins", "plugin1", "apps", "rendered.txt" ) self.assertFalse(os.path.exists(dst_unrendered)) self.assertTrue(os.path.exists(dst_rendered)) with open(dst_rendered) as f: self.assertEqual("Hello my ID is abcd", f.read()) def test_renderer_is_reset_on_config_change(self) -> None: with tempfile.TemporaryDirectory() as plugin_templates: plugin1 = env.plugins.DictPlugin( {"name": "plugin1", "version": "0", "templates": plugin_templates} ) # Create one template os.makedirs(os.path.join(plugin_templates, plugin1.name)) with open( os.path.join(plugin_templates, plugin1.name, "myplugin.txt"), "w" ) as f: f.write("some content") # Load env once config: Config = {"PLUGINS": []} env1 = env.Renderer.instance(config).environment with patch.object( env.plugins, "iter_enabled", return_value=[plugin1], ): # Load env a second time config["PLUGINS"] = ["myplugin"] env2 = env.Renderer.instance(config).environment self.assertNotIn("plugin1/myplugin.txt", env1.loader.list_templates()) self.assertIn("plugin1/myplugin.txt", env2.loader.list_templates()) def test_iter_values_named(self) -> None: config: Config = { "something0_test_app": 0, "something1_test_not_app": 1, "notsomething_test_app": 2, "something3_test_app": 3, } renderer = env.Renderer.instance(config) self.assertEqual([2, 3], list(renderer.iter_values_named(suffix="test_app"))) self.assertEqual([1, 3], list(renderer.iter_values_named(prefix="something"))) self.assertEqual( [0, 3], list( renderer.iter_values_named( prefix="something", suffix="test_app", allow_empty=True ) ), )