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
|
require 'cases/helper'
module ActiveRecord
class AttributeSetTest < ActiveRecord::TestCase
test "building a new set from raw attributes" do
builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
attributes = builder.build_from_database(foo: '1.1', bar: '2.2')
assert_equal 1, attributes[:foo].value
assert_equal 2.2, attributes[:bar].value
end
test "building with custom types" do
builder = AttributeSet::Builder.new(foo: Type::Float.new)
attributes = builder.build_from_database({ foo: '3.3', bar: '4.4' }, { bar: Type::Integer.new })
assert_equal 3.3, attributes[:foo].value
assert_equal 4, attributes[:bar].value
end
test "[] returns a null object" do
builder = AttributeSet::Builder.new(foo: Type::Float.new)
attributes = builder.build_from_database(foo: '3.3')
assert_equal '3.3', attributes[:foo].value_before_type_cast
assert_equal nil, attributes[:bar].value_before_type_cast
end
test "duping creates a new hash and dups each attribute" do
builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new)
attributes = builder.build_from_database(foo: 1, bar: 'foo')
# Ensure the type cast value is cached
attributes[:foo].value
attributes[:bar].value
duped = attributes.dup
duped[:foo] = Attribute.from_database(2, Type::Integer.new)
duped[:bar].value << 'bar'
assert_equal 1, attributes[:foo].value
assert_equal 2, duped[:foo].value
assert_equal 'foo', attributes[:bar].value
assert_equal 'foobar', duped[:bar].value
end
test "freezing cloned set does not freeze original" do
attributes = AttributeSet.new({})
clone = attributes.clone
clone.freeze
assert clone.frozen?
assert_not attributes.frozen?
end
test "to_hash returns a hash of the type cast values" do
builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
attributes = builder.build_from_database(foo: '1.1', bar: '2.2')
assert_equal({ foo: 1, bar: 2.2 }, attributes.to_hash)
assert_equal({ foo: 1, bar: 2.2 }, attributes.to_h)
end
end
end
|
