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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -6,6 +6,7 @@ | |
| .DS_Store | ||
| .idea/ | ||
| .tox/ | ||
| .watcher_test/ | ||
| build/ | ||
| htmlcov/ | ||
| env/ | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,33 +1,24 @@ | ||
| from __future__ import unicode_literals | ||
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| import imp | ||
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| from django.template import loaders | ||
| from os import listdir | ||
| from os.path import dirname, splitext | ||
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| try: | ||
| from django.template import loaders | ||
| _django_available = True | ||
| except ImportError as e: | ||
| _django_available = False | ||
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| MODULE_EXTENSIONS = tuple([suffix[0] for suffix in imp.get_suffixes()]) | ||
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| def get_django_template_loaders(): | ||
| if not _django_available: | ||
| return [] | ||
| return [(loader.__name__.rsplit('.',1)[1], loader) | ||
| for loader in get_submodules(loaders) | ||
| if hasattr(loader, 'Loader')] | ||
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| return [(loader.__name__.rsplit('.', 1)[1], loader) for loader in get_submodules(loaders) if hasattr(loader, 'Loader')] | ||
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| def get_submodules(package): | ||
| submodules = ("%s.%s" % (package.__name__, module) | ||
| for module in package_contents(package)) | ||
| return [__import__(module, {}, {}, [module.rsplit(".", 1)[-1]]) | ||
| for module in submodules] | ||
| submodules = ("%s.%s" % (package.__name__, module) for module in package_contents(package)) | ||
| return [__import__(module, {}, {}, [module.rsplit(".", 1)[-1]]) for module in submodules] | ||
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| def package_contents(package): | ||
| package_path = dirname(loaders.__file__) | ||
| contents = set([splitext(module)[0] | ||
| for module in listdir(package_path) | ||
| if module.endswith(MODULE_EXTENSIONS)]) | ||
| contents = set([splitext(module)[0] for module in listdir(package_path) if module.endswith(MODULE_EXTENSIONS)]) | ||
| return contents |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| from __future__ import print_function, unicode_literals | ||
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| import os | ||
| import shutil | ||
| import sys | ||
| import time | ||
| import unittest | ||
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| from mock import patch | ||
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| from hamlpy.hamlpy_watcher import watch_folder | ||
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| WORKING_DIR = '.watcher_test' | ||
| INPUT_DIR = WORKING_DIR + os.sep + 'input' | ||
| OUTPUT_DIR = WORKING_DIR + os.sep + 'output' | ||
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| class ScriptExit(Exception): | ||
| def __init__(self, exit_code): | ||
| self.exit_code = exit_code | ||
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| class WatcherTest(unittest.TestCase): | ||
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| def test_watch_folder(self): | ||
| # remove working directory if it exists and re-create it | ||
| if os.path.exists(WORKING_DIR): | ||
| shutil.rmtree(WORKING_DIR) | ||
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| os.makedirs(INPUT_DIR) | ||
| os.makedirs(OUTPUT_DIR) | ||
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| # create some haml files for testing | ||
| self._write_file(INPUT_DIR + os.sep + 'test.haml', "%span{'class': 'test'}\n- macro\n") | ||
| self._write_file(INPUT_DIR + os.sep + 'error.haml', "%div{") | ||
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| # run as once off pass - should return 1 for number of failed conversions | ||
| self._run_script([ | ||
| 'hamlpy_watcher.py', | ||
| INPUT_DIR, OUTPUT_DIR, | ||
| '--once', '--input-extension=.haml', '--verbose', '--tag=macro:endmacro' | ||
| ], 1) | ||
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| # check file without errors was converted | ||
| self.assertFileContents(OUTPUT_DIR + os.sep + 'test.html', | ||
| "<span class='test'></span>\n{% macro %}\n{% endmacro %}\n") | ||
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| # run without output directory which should make it default to re-using the input directory | ||
| self._run_script([ | ||
| 'hamlpy_watcher.py', | ||
| INPUT_DIR, | ||
| '--once', '--input-extension=.haml', '--tag=macro:endmacro' | ||
| ], 1) | ||
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| self.assertFileContents(INPUT_DIR + os.sep + 'test.html', | ||
| "<span class='test'></span>\n{% macro %}\n{% endmacro %}\n") | ||
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| # run in watch mode with 1 second refresh | ||
| self._run_script([ | ||
| 'hamlpy_watcher.py', | ||
| INPUT_DIR, | ||
| '--refresh=1', '--input-extension=.haml', '--tag=macro:endmacro' | ||
| ], 1) | ||
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| def assertFileContents(self, path, contents): | ||
| with open(path, 'r') as f: | ||
| self.assertEqual(f.read(), contents) | ||
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| def _write_file(self, path, text): | ||
| with open(path, 'w') as f: | ||
| f.write(text) | ||
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| def _run_script(self, script_args, expected_exit_code): | ||
| def raise_exception_with_code(code): | ||
| raise ScriptExit(code) | ||
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| # patch sys.exit so it throws an exception so we can return execution to this test | ||
| # patch sys.argv to pass our arguments to the script | ||
| # patch time.sleep to be interrupted | ||
| with patch.object(sys, 'exit', side_effect=raise_exception_with_code), \ | ||
| patch.object(sys, 'argv', script_args), \ | ||
| patch.object(time, 'sleep', side_effect=KeyboardInterrupt), \ | ||
| self.assertRaises(ScriptExit) as raises: | ||
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| watch_folder() | ||
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| assert raises.exception.exit_code == expected_exit_code |