summaryrefslogtreecommitdiff
path: root/spec/acceptance/zip_spec.rb
blob: ae2289633933320806f3b1fcdf3bb4fce73c64cd (plain)
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
#! /usr/bin/env ruby -S rspec
require 'spec_helper_acceptance'

describe 'zip function' do
  describe 'success' do
    it 'zips two arrays of numbers together' do
      pp = <<-EOS
      $one = [1,2,3,4]
      $two = [5,6,7,8]
      $output = zip($one,$two)
      notice(inline_template('<%= @output.inspect %>'))
      EOS
      expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\[\[1, 5\], \[2, 6\], \[3, 7\], \[4, 8\]\]/)
    end
    it 'zips two arrays of numbers & bools together' do
      pp = <<-EOS
      $one = [1,2,"three",4]
      $two = [true,true,false,false]
      $output = zip($one,$two)
      notice(inline_template('<%= @output.inspect %>'))
      EOS
      expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\[\[1, true\], \[2, true\], \["three", false\], \[4, false\]\]/)
    end
    it 'zips two arrays of numbers together and flattens them' do
      # XXX This only tests the argument `true`, even though the following are valid:
      # 1 t y true yes
      # 0 f n false no
      # undef undefined
      pp = <<-EOS
      $one = [1,2,3,4]
      $two = [5,6,7,8]
      $output = zip($one,$two,true)
      notice(inline_template('<%= @output.inspect %>'))
      EOS
      expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\[1, 5, 2, 6, 3, 7, 4, 8\]/)
    end
    it 'handles unmatched length' do
      # XXX Is this expected behavior?
      pp = <<-EOS
      $one = [1,2]
      $two = [5,6,7,8]
      $output = zip($one,$two)
      notice(inline_template('<%= @output.inspect %>'))
      EOS
      expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\[\[1, 5\], \[2, 6\]\]/)
    end
  end
  describe 'failure' do
    it 'handles improper number of arguments' do
      pp = <<-EOS
      $one = [1,2]
      $output = zip($one)
      notice(inline_template('<%= @output.inspect %>'))
      EOS
      expect(apply_manifest(pp, :expect_failures => true).stderr).to match(/Wrong number of arguments/)
    end
    it 'handles improper argument types' do
      pp = <<-EOS
      $one = "a string"
      $two = [5,6,7,8]
      $output = zip($one,$two)
      notice(inline_template('<%= @output.inspect %>'))
      EOS
      expect(apply_manifest(pp, :expect_failures => true).stderr).to match(/Requires array/)
    end
  end
end