summaryrefslogtreecommitdiff
path: root/spec/functions/delete_at_spec.rb
blob: 0471039246a568d1afe40d8d5205152749a67359 (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
require 'spec_helper'

describe 'delete_at' do
  it { is_expected.not_to eq(nil) }
  it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError) }
  it { is_expected.to run.with_params('one', 1).and_raise_error(Puppet::ParseError) }
  it { is_expected.to run.with_params(1, 1).and_raise_error(Puppet::ParseError) }
  it { is_expected.to run.with_params(['one'], 'two').and_raise_error(Puppet::ParseError) }
  it {
    pending("Current implementation ignores parameters after the first two.")
    is_expected.to run.with_params(['one'], 0, 1).and_raise_error(Puppet::ParseError)
  }

  describe 'argument validation' do
    it { is_expected.to run.with_params([0, 1, 2], 3).and_raise_error(Puppet::ParseError) }
  end

  it { is_expected.to run.with_params([0, 1, 2], 1).and_return([0, 2]) }
  it { is_expected.to run.with_params([0, 1, 2], -1).and_return([0, 1]) }
  it { is_expected.to run.with_params([0, 1, 2], -4).and_return([0, 1, 2]) }
  it { is_expected.to run.with_params(["ƒờở", "βāř", "ьầż"], 1).and_return(["ƒờở", "ьầż"]) }


  it "should leave the original array intact" do
    argument = [1, 2, 3]
    original = argument.dup
    result = subject.call([argument,2])
    expect(argument).to eq(original)
  end
end