File: test_recursion.rb

package info (click to toggle)
ruby2.7 2.7.4-1%2Bdeb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 112,576 kB
  • sloc: ruby: 849,454; ansic: 697,834; yacc: 45,100; xml: 25,367; pascal: 10,051; javascript: 6,575; sh: 3,848; makefile: 759; cpp: 713; asm: 333; python: 295; lisp: 97; sed: 94; perl: 62; awk: 36
file content (36 lines) | stat: -rw-r--r-- 846 bytes parent folder | download | duplicates (10)
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
# -*- coding: us-ascii -*-
# frozen_string_literal: false
require 'test/unit'

class TestRecursion < Test::Unit::TestCase
  require '-test-/recursion'

  def setup
    @obj = Struct.new(:visited).new(false)
    @obj.extend(Bug::Recursive)
  end

  def test_recursive
    def @obj.doit
      self.visited = true
      exec_recursive(:doit)
      raise "recursive"
    end
    assert_raise_with_message(RuntimeError, "recursive") {
      @obj.exec_recursive(:doit)
    }
    assert(@obj.visited, "obj.hash was not called")
  end

  def test_recursive_outer
    def @obj.doit
      self.visited = true
      exec_recursive_outer(:doit)
      raise "recursive_outer should short circuit intermediate calls"
    end
    assert_nothing_raised {
      @obj.exec_recursive_outer(:doit)
    }
    assert(@obj.visited, "obj.hash was not called")
  end
end