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# Copyright (C) 2012 - 2017 Satoru SATOH <ssato @ redhat.com> |
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# License: MIT |
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# |
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# pylint: disable=missing-docstring,invalid-name,too-few-public-methods |
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# pylint: disable=ungrouped-imports |
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from __future__ import absolute_import |
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import copy |
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import os.path |
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import unittest |
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from os import linesep as lsep |
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import tests.common |
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import anyconfig.backends |
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from anyconfig.compat import OrderedDict |
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from tests.common import to_bytes as _bytes |
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CNF_0 = OrderedDict((("DEFAULT", OrderedDict((("a", "0"), ("b", "bbb"), |
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("c", "5")))), |
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("sect0", OrderedDict((("a", "0"), ("b", "bbb"), |
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("c", "5"), |
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("d", "x,y,z")))))) |
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CNF_1 = copy.deepcopy(CNF_0) |
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CNF_1["sect0"]["d"] = CNF_1["sect0"]["d"].split() |
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CNF_2 = OrderedDict((("a", 0.1), ("b", _bytes("bbb")), |
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("sect0", OrderedDict((("c", [_bytes("x"), _bytes("y"), |
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_bytes("z")]), ))))) |
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class MyDict(dict): |
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pass |
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class HasParserTrait(object): |
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psr = None # Must be a parser instance. |
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cnf_s = None # Do. |
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cnf = cnf_0 = CNF_0 |
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cnf_1 = CNF_1 |
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def is_ready(self): |
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return self.psr is not None |
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class TestBase(unittest.TestCase, HasParserTrait): |
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def _to_ioinfo(self, path): |
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ptype = self.psr.type() |
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return anyconfig.backends.inspect_io_obj(path, forced_type=ptype) |
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def _assert_dicts_equal(self, cnf, ordered=False, cls=None, ref=None): |
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if ref is None: |
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ref = self.cnf |
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self.assertTrue(tests.common.dicts_equal(cnf, ref, ordered=ordered), |
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"%s %r%svs.%s %r" % (lsep, cnf, lsep, lsep, ref)) |
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# .. note:: |
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# `cnf` may not be an instance of `cls` even if ac_dict option was |
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# given because parsers may not allow customize dict class to used |
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# for making results. |
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if cls is None or not self.psr.dict_options(): |
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cls = OrderedDict if ordered else dict |
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self.assertTrue(isinstance(cnf, cls), |
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"cnf=%r [type: %r], cls=%r" % (cnf, type(cnf), cls)) |
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class Test_10_dumps_and_loads(TestBase): |
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load_options = {} # Must be set to a dict in children classes. |
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dump_options = {} # Do. |
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empty_patterns = [('', {})] # Do. |
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def test_10_loads(self): |
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if self.is_ready(): |
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cnf = self.psr.loads(self.cnf_s) |
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self.assertTrue(cnf) # Check if it's not None nor {}. |
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self._assert_dicts_equal(cnf) |
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def test_12_loads_with_options(self): |
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if self.is_ready(): |
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cnf = self.psr.loads(self.cnf_s, **self.load_options) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_14_loads_with_invalid_options(self): |
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if self.is_ready(): |
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cnf = self.psr.loads(self.cnf_s, not_exist_option_a=True) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_16_loads_with_ac_ordered_option(self): |
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if self.is_ready(): |
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cnf = self.psr.loads(self.cnf_s, ac_ordered=True) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf, ordered=self.psr.ordered()) |
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def test_18_loads_with_ac_dict_option(self): |
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if self.is_ready(): |
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cnf = self.psr.loads(self.cnf_s, ac_dict=MyDict) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf, cls=MyDict) |
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# for debug: |
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# raise RuntimeError("psr=%r, cnf=%r " |
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# "[%r]" % (self.psr, cnf, type(cnf))) |
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def test_20_loads_with_dict_option(self): |
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if self.is_ready(): |
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dopts = self.psr.dict_options() |
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if dopts: |
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opts = {dopts[0]: MyDict} |
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cnf = self.psr.loads(self.cnf_s, **opts) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf, cls=MyDict) |
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def test_22_loads_empty_data(self): |
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if self.is_ready(): |
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for pat, exp in self.empty_patterns: |
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cnf = self.psr.loads(pat) |
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self.assertEqual(cnf, exp) |
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def test_30_dumps(self): |
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if self.is_ready(): |
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cnf_s = self.psr.dumps(self.cnf) |
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self.assertTrue(cnf_s) # Check if it's not empty. |
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cnf = self.psr.loads(cnf_s) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_32_dumps_with_options(self): |
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if self.is_ready(): |
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cnf = self.psr.loads(self.psr.dumps(self.cnf, **self.dump_options)) |
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self._assert_dicts_equal(cnf) |
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class TestBaseWithIO(TestBase): |
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def setUp(self): |
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super(TestBaseWithIO, self).setUp() |
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if self.is_ready(): |
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self.workdir = tests.common.setup_workdir() |
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exts = self.psr.extensions() |
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ext = exts[0] if exts else "conf" |
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self.cnf_path = os.path.join(self.workdir, "cnf_0." + ext) |
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self.ioi = self._to_ioinfo(self.cnf_path) |
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with self.psr.wopen(self.cnf_path) as out: |
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out.write(self.cnf_s) |
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def tearDown(self): |
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if self.is_ready(): |
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tests.common.cleanup_workdir(self.workdir) |
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class Test_20_dump_and_load(TestBaseWithIO): |
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list_data = [dict(a=1, b=2), dict(a=2, b=3)] |
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def test_10_load(self): |
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if self.is_ready(): |
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cnf = self.psr.load(self.ioi) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_12_load_from_stream(self): |
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if self.is_ready(): |
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with self.psr.ropen(self.cnf_path) as strm: |
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ioi = self._to_ioinfo(strm) |
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cnf = self.psr.load(ioi) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_14_load_with_ac_ordered_option(self): |
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if self.is_ready(): |
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cnf = self.psr.load(self.ioi, ac_ordered=True) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf, ordered=self.psr.ordered()) |
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def test_16_load_with_ac_dict_option(self): |
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if self.is_ready(): |
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cnf = self.psr.load(self.ioi, ac_dict=MyDict) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf, cls=MyDict) |
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def test_30_dump(self): |
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if self.is_ready(): |
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self.psr.dump(self.cnf, self.ioi) |
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cnf = self.psr.load(self.ioi) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_32_dump_to_stream(self): |
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if self.is_ready(): |
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with self.psr.wopen(self.cnf_path) as strm: |
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ioi = self._to_ioinfo(strm) |
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self.psr.dump(self.cnf, ioi) |
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cnf = self.psr.load(self.ioi) |
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self.assertTrue(cnf) |
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self._assert_dicts_equal(cnf) |
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def test_34_dump_and_load__list(self): |
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if self.is_ready() and self.psr.allow_primitives(): |
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self.psr.dump(self.list_data, self.ioi) |
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cnf = self.psr.load(self.ioi, ac_dict=MyDict) |
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self.assertTrue(cnf) |
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self.assertEqual(cnf, self.list_data) |
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# vim:sw=4:ts=4:et: |
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ssato /
python-anyconfig
