blob: ebcde0ee9a4d11693ea3890b2ce8d6d31cc7888e (
plain) (
blame)
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
|
module Arel
module Testing
class Engine < Arel::Memory::Engine
attr_reader :rows
def initialize
@rows = []
end
def supports(operation)
false
end
def read(relation)
case relation
when Arel::Take, Arel::Order
relation.eval
else
@rows.dup.map { |r| Row.new(relation, r) }
end
end
def create(insert)
@rows << insert.record.tuple
insert
end
end
end
class Model
include Relation
attr_reader :engine
def self.build
relation = new
yield relation
relation
end
def initialize
@attributes = []
end
def engine(engine = nil)
@engine = engine if engine
@engine
end
def attribute(name, type)
@attributes << type.new(self, name)
end
def attributes
Header.new(@attributes)
end
def format(attribute, value)
value
end
def insert(row)
insert = super Arel::Row.new(self, row)
insert.record
end
end
end
|