239 lines
6.7 KiB
Python
239 lines
6.7 KiB
Python
# standard imports
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import unittest
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import tempfile
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import os
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import shutil
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# local imports
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from shep.persist import PersistedState
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from shep.store.file import SimpleFileStoreFactory
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from shep.error import (
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StateExists,
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StateInvalid,
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StateItemExists,
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)
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class TestFileStore(unittest.TestCase):
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def setUp(self):
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self.d = tempfile.mkdtemp()
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self.factory = SimpleFileStoreFactory(self.d)
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self.states = PersistedState(self.factory.add, 3)
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self.states.add('foo')
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self.states.add('bar')
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self.states.add('baz')
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def tearDown(self):
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shutil.rmtree(self.d)
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def test_add(self):
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self.states.put('abcd', state=self.states.FOO, contents='baz')
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fp = os.path.join(self.d, 'FOO', 'abcd')
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f = open(fp, 'r')
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v = f.read()
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f.close()
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self.assertEqual(v, 'baz')
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def test_dup(self):
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self.states.put('abcd', state=self.states.FOO)
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with self.assertRaises(StateItemExists):
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self.states.put('abcd', state=self.states.FOO)
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with self.assertRaises(StateItemExists): #FileExistsError):
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self.states.put('abcd', state=self.states.FOO)
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def test_list(self):
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self.states.put('abcd', state=self.states.FOO)
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self.states.put('xx!', state=self.states.FOO)
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self.states.put('1234', state=self.states.BAR)
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keys = self.states.list(self.states.FOO)
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self.assertIn('abcd', keys)
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self.assertIn('xx!', keys)
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self.assertNotIn('1234', keys)
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self.states.alias('xyzzy', self.states.BAR | self.states.FOO)
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self.states.put('yyy', state=self.states.XYZZY)
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keys = self.states.list(self.states.XYZZY)
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self.assertIn('yyy', keys)
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self.assertNotIn('1234', keys)
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self.assertNotIn('xx!', keys)
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def test_move(self):
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self.states.put('abcd', state=self.states.FOO, contents='foo')
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self.states.move('abcd', self.states.BAR)
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fp = os.path.join(self.d, 'BAR', 'abcd')
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f = open(fp, 'r')
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v = f.read()
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f.close()
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fp = os.path.join(self.d, 'FOO', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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def test_change(self):
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self.states.alias('inky', self.states.FOO | self.states.BAR)
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self.states.put('abcd', state=self.states.FOO, contents='foo')
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self.states.change('abcd', self.states.BAR, 0)
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fp = os.path.join(self.d, 'INKY', 'abcd')
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f = open(fp, 'r')
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v = f.read()
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f.close()
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fp = os.path.join(self.d, 'FOO', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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fp = os.path.join(self.d, 'BAR', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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self.states.change('abcd', 0, self.states.BAR)
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fp = os.path.join(self.d, 'FOO', 'abcd')
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f = open(fp, 'r')
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v = f.read()
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f.close()
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fp = os.path.join(self.d, 'INKY', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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fp = os.path.join(self.d, 'BAR', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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def test_set(self):
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self.states.alias('xyzzy', self.states.FOO | self.states.BAR)
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self.states.put('abcd', state=self.states.FOO, contents='foo')
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self.states.set('abcd', self.states.BAR)
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fp = os.path.join(self.d, 'XYZZY', 'abcd')
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f = open(fp, 'r')
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v = f.read()
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f.close()
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fp = os.path.join(self.d, 'FOO', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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fp = os.path.join(self.d, 'BAR', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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self.states.unset('abcd', self.states.FOO)
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fp = os.path.join(self.d, 'BAR', 'abcd')
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f = open(fp, 'r')
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v = f.read()
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f.close()
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fp = os.path.join(self.d, 'FOO', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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fp = os.path.join(self.d, 'XYZZY', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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def test_sync_one(self):
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self.states.put('abcd', state=self.states.FOO, contents='foo')
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self.states.put('xxx', state=self.states.FOO)
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self.states.put('yyy', state=self.states.FOO)
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fp = os.path.join(self.d, 'FOO', 'yyy')
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f = open(fp, 'w')
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f.write('')
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f.close()
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fp = os.path.join(self.d, 'FOO', 'zzzz')
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f = open(fp, 'w')
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f.write('xyzzy')
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f.close()
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self.states.sync(self.states.FOO)
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self.assertEqual(self.states.get('yyy'), None)
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self.assertEqual(self.states.get('zzzz'), 'xyzzy')
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def test_sync_all(self):
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self.states.put('abcd', state=self.states.FOO)
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self.states.put('xxx', state=self.states.BAR)
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fp = os.path.join(self.d, 'FOO', 'abcd')
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f = open(fp, 'w')
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f.write('foofoo')
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f.close()
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fp = os.path.join(self.d, 'BAR', 'zzzz')
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f = open(fp, 'w')
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f.write('barbar')
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f.close()
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self.states.sync()
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self.assertEqual(self.states.get('abcd'), None)
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self.assertEqual(self.states.get('zzzz'), 'barbar')
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def test_path(self):
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self.states.put('yyy', state=self.states.FOO)
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d = os.path.join(self.d, 'FOO')
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self.assertEqual(self.states.path(self.states.FOO), d)
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d = os.path.join(self.d, 'FOO', 'BAR')
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self.assertEqual(self.states.path(self.states.FOO, key='BAR'), d)
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def test_next(self):
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self.states.put('abcd')
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self.states.next('abcd')
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self.assertEqual(self.states.state('abcd'), self.states.FOO)
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self.states.next('abcd')
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self.assertEqual(self.states.state('abcd'), self.states.BAR)
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self.states.next('abcd')
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self.assertEqual(self.states.state('abcd'), self.states.BAZ)
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with self.assertRaises(StateInvalid):
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self.states.next('abcd')
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v = self.states.state('abcd')
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self.assertEqual(v, self.states.BAZ)
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fp = os.path.join(self.d, 'FOO', 'abcd')
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with self.assertRaises(FileNotFoundError):
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os.stat(fp)
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fp = os.path.join(self.d, 'BAZ', 'abcd')
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os.stat(fp)
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def test_replace(self):
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self.states.put('abcd')
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self.states.replace('abcd', 'foo')
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self.assertEqual(self.states.get('abcd'), 'foo')
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fp = os.path.join(self.d, 'NEW', 'abcd')
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f = open(fp, 'r')
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r = f.read()
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f.close()
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self.assertEqual(r, 'foo')
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if __name__ == '__main__':
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unittest.main()
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