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# Copyright (C) 2011 - 2015 Satoru SATOH <ssato @ redhat.com> |
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# pylint: disable=missing-docstring,invalid-name |
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from __future__ import absolute_import |
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import collections |
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import unittest |
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import anyconfig.mergeabledict as TT |
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from anyconfig.tests.common import dicts_equal |
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class Test00Functions(unittest.TestCase): |
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def test_10_create_from__convert_to(self): |
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a = dict(name="a", a=1, b=dict(b=[1, 2], c="C"), e=[3, 4]) |
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b = TT.create_from(a) |
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c = TT.convert_to(b) |
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self.assertTrue(isinstance(b, TT.MergeableDict)) |
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self.assertTrue(isinstance(c, dict)) |
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self.assertFalse(isinstance(c, TT.MergeableDict)) |
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def test_12_create_from__conver_to__namedtuple(self): |
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make_a = collections.namedtuple("A", "name a b e") |
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make_b = collections.namedtuple("B", "b c") |
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obj = make_a("foo", 1, make_b([1, 2], "C"), [3, 4]) |
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mobj = TT.create_from(obj) |
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obj2 = TT.convert_to(mobj, to_namedtuple=True) |
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self.assertTrue(isinstance(mobj, TT.MergeableDict)) |
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self.assertEqual(obj.name, mobj["name"]) |
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self.assertEqual(mobj[TT.NAMEDTUPLE_CLS_KEY], "A") |
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self.assertEqual(obj.a, mobj["a"]) |
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self.assertEqual(mobj["b"][TT.NAMEDTUPLE_CLS_KEY], "B") |
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self.assertEqual(obj.b.b, mobj["b"]["b"]) |
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self.assertEqual(obj.b.c, mobj["b"]["c"]) |
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self.assertEqual(obj.e, mobj["e"]) |
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self.assertEqual(obj, obj2) |
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def test_20_get__invalid_inputs(self): |
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dic = dict(a=1, b=[1, 2]) |
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(dic2, err) = TT.get(dic, '') |
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self.assertEqual(err, '') |
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self.assertTrue(dicts_equal(dic2, dic)) |
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def test_22_get__json_pointer(self): |
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# test case in rfc, http://tools.ietf.org/html/rfc6901 |
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dic = {"foo": ["bar", "baz"], |
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"": 0, |
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"a/b": 1, |
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"c%d": 2, |
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"e^f": 3, |
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"g|h": 4, |
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r"i\\j": 5, |
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r'k\"l': 6, |
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" ": 7, |
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"m~n": 8} |
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self.assertTrue(dicts_equal(TT.get(dic, "")[0], dic)) |
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self.assertEqual(TT.get(dic, "/foo")[0], ["bar", "baz"]) |
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self.assertEqual(TT.get(dic, "/foo/0")[0], "bar") |
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self.assertEqual(TT.get(dic, "/")[0], 0) |
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self.assertEqual(TT.get(dic, "/a~1b")[0], 1) |
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self.assertEqual(TT.get(dic, "/c%d")[0], 2) |
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self.assertEqual(TT.get(dic, "/e^f")[0], 3) |
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self.assertEqual(TT.get(dic, "/g|h")[0], 4) |
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self.assertEqual(TT.get(dic, r"/i\\j")[0], 5) |
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self.assertEqual(TT.get(dic, r'/k\"l')[0], 6) |
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self.assertEqual(TT.get(dic, "/ ")[0], 7) |
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self.assertEqual(TT.get(dic, "/m~0n")[0], 8) |
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def test_24_get__json_pointer__array(self): |
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dic = dict(a=[1, 2], ) |
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self.assertEqual(TT.get(dic, "/a/1"), (2, '')) |
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(val, msg) = TT.get(dic, "/a/2") |
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self.assertTrue(val is None) |
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self.assertTrue(bool(msg)) |
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# maybe the error message depends on python version. |
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# self.assertEqual(msg, 'list index out of range') |
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(val, msg) = TT.get(dic, "/a/b/d/-") |
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self.assertTrue(val is None) |
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self.assertTrue(bool(msg)) |
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# Likewise. |
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# self.assertEqual(msg, 'list indices must be integers...') |
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class Test10MergeableDict(unittest.TestCase): |
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mk_mdict = TT.MergeableDict.create |
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def test_20_update__w_replace(self): |
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dic = self.mk_mdict(dict(name="a", a=1, b=dict(b=[1, 2], c="C"))) |
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upd = self.mk_mdict(dict(a=2, b=dict(b=[3, 4, 5], d="D"))) |
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ref = TT.MergeableDict(**dic.copy()) |
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ref['a'] = 2 |
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ref['b'] = upd['b'] |
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ref['b']['c'] = dic['b']['c'] |
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dic.update(upd, TT.MS_REPLACE) |
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self.assertTrue(dicts_equal(dic, ref)) |
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def test_22_update__w_replace__not_a_dict(self): |
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dic = TT.MergeableDict() |
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ref = TT.MergeableDict(**dic.copy()) |
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dic.update(1, TT.MS_REPLACE) |
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self.assertTrue(dicts_equal(dic, ref)) |
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def test_24_update__w_None(self): |
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dic = self.mk_mdict(dict(name="a", a=1, b=dict(b=[1, 2], c="C"))) |
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ref = TT.MergeableDict(**dic.copy()) |
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dic.update(None) |
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self.assertTrue(dicts_equal(dic, ref)) |
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def test_30_update__wo_replace(self): |
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dic = self.mk_mdict(dict(a=1, b=dict(b=[1, 2], c="C"))) |
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upd = self.mk_mdict(dict(name="foo", a=2, b=dict(b=[3, 4, 5], d="D"))) |
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ref = TT.MergeableDict(**dic.copy()) |
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ref['name'] = upd['name'] |
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dic.update(upd, TT.MS_NO_REPLACE) |
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self.assertTrue(dicts_equal(dic, ref)) |
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def test_40_update_w_merge__primitives(self): |
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dic = self.mk_mdict(dict(a=1, b="b")) |
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upd = self.mk_mdict(dict(a=2, b="B", c=[1, 2, 3])) |
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dic2 = TT.MergeableDict(**dic.copy()) |
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ref = TT.MergeableDict(**dic.copy()) |
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ref["c"] = upd["c"] |
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dic.update_w_merge(upd) |
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self.assertTrue(dicts_equal(dic, upd)) |
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dic2.update_w_merge(upd, keep=True) |
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self.assertTrue(dicts_equal(dic2, ref)) |
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def test_42_update_w_merge__lists(self): |
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dic = TT.MergeableDict(a=[1, 2, 3]) |
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upd = TT.MergeableDict(a=[1, 4, 5]) |
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upd2 = TT.MergeableDict(a=1) |
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dic2 = TT.MergeableDict(**dic.copy()) |
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ref = TT.MergeableDict(**dic.copy()) |
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ref["a"] = [1, 2, 3, 4, 5] |
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dic.update_w_merge(upd) |
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self.assertTrue(dicts_equal(dic, upd)) |
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dic2.update_w_merge(upd, merge_lists=True) |
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self.assertTrue(dicts_equal(dic2, ref)) |
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dic2.update_w_merge(upd2, merge_lists=True, keep=True) |
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self.assertTrue(dicts_equal(dic2, ref)) |
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dic2.update_w_merge(upd2, merge_lists=True, keep=False) |
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self.assertTrue(dicts_equal(dic2, upd2)) |
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def test_48_update_w_merge_dicts__complex_case(self): |
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dic = self.mk_mdict(dict(name="a", a=1, b=dict(b=[1, 2], c="C"), |
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e=[3, 4])) |
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upd = self.mk_mdict(dict(a=2, b=dict(b=[1, 2, 3], d="D"))) |
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ref = TT.MergeableDict(**dic.copy()) |
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ref['a'] = 2 |
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ref['b'] = TT.MergeableDict(b=[1, 2, 3], c="C", d="D") |
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ref['e'] = [3, 4] |
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dic.update_w_merge(upd) |
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self.assertTrue(dicts_equal(dic, ref)) |
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def test_50_update__w_merge_dicts_and_lists(self): |
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dic = self.mk_mdict(dict(name="a", a=1, b=dict(b=[1, 2], c="C"))) |
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upd = self.mk_mdict(dict(a=2, b=dict(b=[3, 4], d="D", e=[1, 2]))) |
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ref = TT.MergeableDict(**dic.copy()) |
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ref['a'] = 2 |
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ref['b'] = TT.MergeableDict(b=[1, 2, 3, 4], c="C", d="D", e=[1, 2]) |
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dic.update(upd, TT.MS_DICTS_AND_LISTS) |
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self.assertTrue(dicts_equal(dic, ref)) |
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# vim:sw=4:ts=4:et: |
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ssato /
python-anyconfig
