File: test_my_integer.rb

package info (click to toggle)
jruby 9.4.8.0%2Bds-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 89,244 kB
  • sloc: ruby: 548,574; java: 276,189; yacc: 25,873; ansic: 6,178; xml: 6,111; sh: 1,855; sed: 94; makefile: 78; jsp: 48; tcl: 40; exp: 12
file content (48 lines) | stat: -rw-r--r-- 942 bytes parent folder | download | duplicates (6)
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
# frozen_string_literal: false
require 'test/unit'
require "-test-/integer"

class Test_MyInteger < Test::Unit::TestCase
  def test_my_integer_to_f
    assert_raise(NotImplementedError) do
      Bug::Integer::MyInteger.new.to_f
    end

    begin
      Bug::Integer::MyInteger.class_eval do
        def to_f
        end
      end

      assert_nothing_raised do
        Bug::Integer::MyInteger.new.to_f
      end
    ensure
      Bug::Integer::MyInteger.class_eval do
        remove_method :to_f
      end
    end
  end

  def test_my_integer_cmp
    assert_raise(NotImplementedError) do
      Bug::Integer::MyInteger.new <=> 0
    end

    begin
      Bug::Integer::MyInteger.class_eval do
        def <=>(other)
          0
        end
      end

      assert_nothing_raised do
        Bug::Integer::MyInteger.new <=> 0
      end
    ensure
      Bug::Integer::MyInteger.class_eval do
        remove_method :<=>
      end
    end
  end
end