aboutsummaryrefslogtreecommitdiffstats
path: root/spec/arel/unit/relations/insert_spec.rb
blob: 2fd07dd96c4d58764c6279fd704209fa129e9aa6 (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
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
require File.join(File.dirname(__FILE__), '..', '..', '..', 'spec_helper')

module Arel
  describe Insert do
    before do
      @relation = Table.new(:users)
    end

    describe '#to_sql' do
      it 'manufactures sql inserting data when given multiple rows' do
        pending 'it should insert multiple rows' do
          @insertion = Insert.new(@relation, [@relation[:name] => "nick", @relation[:name] => "bryan"])

          @insertion.to_sql.should be_like("
            INSERT
            INTO `users`
            (`name`) VALUES ('nick'), ('bryan')
          ")
        end
      end

      it 'manufactures sql inserting data when given multiple values' do
        @insertion = Insert.new(@relation, @relation[:id] => "1", @relation[:name] => "nick")

        adapter_is :mysql do
          @insertion.to_sql.should be_like(%Q{
            INSERT
            INTO `users`
            (`id`, `name`) VALUES (1, 'nick')
          })
        end

        adapter_is_not :mysql do
          @insertion.to_sql.should be_like(%Q{
            INSERT
            INTO "users"
            ("id", "name") VALUES (1, 'nick')
          })
        end
      end

      describe 'when given values whose types correspond to the types of the attributes' do
        before do
          @insertion = Insert.new(@relation, @relation[:name] => "nick")
        end

        it 'manufactures sql inserting data' do
          adapter_is :mysql do
            @insertion.to_sql.should be_like(%Q{
              INSERT
              INTO `users`
              (`name`) VALUES ('nick')
            })
          end

          adapter_is_not :mysql do
            @insertion.to_sql.should be_like(%Q{
              INSERT
              INTO "users"
              ("name") VALUES ('nick')
            })
          end
        end
      end

      describe 'when given values whose types differ from from the types of the attributes' do
        before do
          @insertion = Insert.new(@relation, @relation[:id] => '1-asdf')
        end

        it 'manufactures sql inserting data' do
          adapter_is :mysql do
            @insertion.to_sql.should be_like(%Q{
              INSERT
              INTO `users`
              (`id`) VALUES (1)
            })
          end

          adapter_is_not :mysql do
            @insertion.to_sql.should be_like(%Q{
              INSERT
              INTO "users"
              ("id") VALUES (1)
            })
          end
        end
      end
    end

    describe '#call' do
      before do
        @insertion = Insert.new(@relation, @relation[:name] => "nick")
      end

      it 'executes an insert on the connection' do
        mock(connection = Object.new).insert(@insertion.to_sql)
        @insertion.call(connection)
      end
    end
  end
end