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
|
# frozen_string_literal: true
require_relative "../helper"
module Arel
module Nodes
class TestSelectCore < Arel::Test
def test_clone
core = Arel::Nodes::SelectCore.new
core.froms = %w[a b c]
core.projections = %w[d e f]
core.wheres = %w[g h i]
dolly = core.clone
assert_equal core.froms, dolly.froms
assert_equal core.projections, dolly.projections
assert_equal core.wheres, dolly.wheres
assert_not_same core.froms, dolly.froms
assert_not_same core.projections, dolly.projections
assert_not_same core.wheres, dolly.wheres
end
def test_set_quantifier
core = Arel::Nodes::SelectCore.new
core.set_quantifier = Arel::Nodes::Distinct.new
viz = Arel::Visitors::ToSql.new Table.engine.connection_pool
assert_match "DISTINCT", viz.accept(core, Collectors::SQLString.new).value
end
def test_equality_with_same_ivars
core1 = SelectCore.new
core1.froms = %w[a b c]
core1.projections = %w[d e f]
core1.wheres = %w[g h i]
core1.groups = %w[j k l]
core1.windows = %w[m n o]
core1.havings = %w[p q r]
core1.comment = Arel::Nodes::Comment.new(["comment"])
core2 = SelectCore.new
core2.froms = %w[a b c]
core2.projections = %w[d e f]
core2.wheres = %w[g h i]
core2.groups = %w[j k l]
core2.windows = %w[m n o]
core2.havings = %w[p q r]
core2.comment = Arel::Nodes::Comment.new(["comment"])
array = [core1, core2]
assert_equal 1, array.uniq.size
end
def test_inequality_with_different_ivars
core1 = SelectCore.new
core1.froms = %w[a b c]
core1.projections = %w[d e f]
core1.wheres = %w[g h i]
core1.groups = %w[j k l]
core1.windows = %w[m n o]
core1.havings = %w[p q r]
core1.comment = Arel::Nodes::Comment.new(["comment"])
core2 = SelectCore.new
core2.froms = %w[a b c]
core2.projections = %w[d e f]
core2.wheres = %w[g h i]
core2.groups = %w[j k l]
core2.windows = %w[m n o]
core2.havings = %w[l o l]
core2.comment = Arel::Nodes::Comment.new(["comment"])
array = [core1, core2]
assert_equal 2, array.uniq.size
core2.havings = %w[p q r]
core2.comment = Arel::Nodes::Comment.new(["other"])
array = [core1, core2]
assert_equal 2, array.uniq.size
end
end
end
end
|
