summaryrefslogtreecommitdiffstats
path: root/utils/test/result_collection_api/tests/unit/fake_pymongo.py
blob: 40eb164db499f8d8e6c9dab2db812448c9f86354 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
from bson.objectid import ObjectId
from concurrent.futures import ThreadPoolExecutor


__author__ = 'serena'


class MemCursor(object):
    def __init__(self, collection):
        self.collection = collection
        self.count = len(self.collection)

    def _is_next_exist(self):
        return self.count != 0

    @property
    def fetch_next(self):
        with ThreadPoolExecutor(max_workers=2) as executor:
            result = executor.submit(self._is_next_exist)
        return result

    def next_object(self):
        self.count -= 1
        return self.collection.pop()


class MemDb(object):

    def __init__(self):
        self.contents = []
        pass

    def _find_one(self, spec_or_id=None, *args):
        if spec_or_id is not None and not isinstance(spec_or_id, dict):
            spec_or_id = {"_id": spec_or_id}
        cursor = self._find(spec_or_id, *args)
        for result in cursor:
            return result
        return None

    def find_one(self, spec_or_id=None, *args):
        with ThreadPoolExecutor(max_workers=2) as executor:
            result = executor.submit(self._find_one, spec_or_id, *args)
        return result

    def _insert(self, doc_or_docs, check_keys=True):

        docs = doc_or_docs
        return_one = False
        if isinstance(docs, dict):
            return_one = True
            docs = [docs]

        ids = []
        for doc in docs:
            if '_id' not in doc:
                doc['_id'] = str(ObjectId())
            if not check_keys or not self._find_one(doc['_id']):
                ids.append(doc['_id'])
                self.contents.append(doc_or_docs)

        if len(ids) == 0:
            return None
        if return_one:
            return ids[0]
        else:
            return ids

    def insert(self, doc_or_docs, check_keys=True):
        with ThreadPoolExecutor(max_workers=2) as executor:
            result = executor.submit(self._insert, doc_or_docs, check_keys)
        return result

    @staticmethod
    def _in(content, *args):
        for arg in args:
            for k, v in arg.iteritems():
                if k != 'creation_date' and content.get(k, None) != v:
                    return False

        return True

    def _find(self, *args):
        res = []
        for content in self.contents:
            if self._in(content, *args):
                res.append(content)

        return res

    def find(self, *args):
        return MemCursor(self._find(*args))

    def _update(self, spec, document):
        updated = False
        for index in range(len(self.contents)):
            content = self.contents[index]
            if self._in(content, spec):
                for k, v in document.iteritems():
                    updated = True
                    content[k] = v
            self.contents[index] = content
        return updated

    def update(self, spec, document):
        with ThreadPoolExecutor(max_workers=2) as executor:
            result = executor.submit(self._update, spec, document)
        return result

    def _remove(self, spec_or_id=None):
        if spec_or_id is None:
            self.contents = []
        if not isinstance(spec_or_id, dict):
            spec_or_id = {'_id': spec_or_id}
        for index in range(len(self.contents)):
            content = self.contents[index]
            if self._in(content, spec_or_id):
                del self.contents[index]
                return True
        return False

    def remove(self, spec_or_id=None):
        with ThreadPoolExecutor(max_workers=2) as executor:
            result = executor.submit(self._remove, spec_or_id)
        return result

    def clear(self):
        self._remove()

pods = MemDb()
projects = MemDb()
testcases = MemDb()
results = MemDb()