1 | #! /usr/bin/env ruby -S rspec
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2 | require 'spec_helper_acceptance'
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3 |
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4 | describe 'values_at function', :unless => UNSUPPORTED_PLATFORMS.include?(fact('operatingsystem')) do
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5 | describe 'success' do
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6 | it 'returns a specific value' do
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7 | pp = <<-EOS
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8 | $one = ['a','b','c','d','e']
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9 | $two = 1
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10 | $output = values_at($one,$two)
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11 | notice(inline_template('<%= @output.inspect %>'))
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12 | EOS
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13 |
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14 | expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\["b"\]/)
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15 | end
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16 | it 'returns a specific negative index value' do
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17 | pending("negative numbers don't work")
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18 | pp = <<-EOS
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19 | $one = ['a','b','c','d','e']
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20 | $two = -1
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21 | $output = values_at($one,$two)
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22 | notice(inline_template('<%= @output.inspect %>'))
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23 | EOS
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24 |
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25 | expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\["e"\]/)
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26 | end
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27 | it 'returns a range of values' do
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28 | pp = <<-EOS
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29 | $one = ['a','b','c','d','e']
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30 | $two = "1-3"
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31 | $output = values_at($one,$two)
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32 | notice(inline_template('<%= @output.inspect %>'))
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33 | EOS
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34 |
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35 | expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\["b", "c", "d"\]/)
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36 | end
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37 | it 'returns a negative specific value and range of values' do
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38 | pp = <<-EOS
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39 | $one = ['a','b','c','d','e']
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40 | $two = ["1-3",0]
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41 | $output = values_at($one,$two)
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42 | notice(inline_template('<%= @output.inspect %>'))
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43 | EOS
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44 |
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45 | expect(apply_manifest(pp, :catch_failures => true).stdout).to match(/\["b", "c", "d", "a"\]/)
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46 | end
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47 | end
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48 | describe 'failure' do
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49 | it 'handles improper number of arguments' do
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50 | pp = <<-EOS
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51 | $one = ['a','b','c','d','e']
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52 | $output = values_at($one)
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53 | notice(inline_template('<%= @output.inspect %>'))
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54 | EOS
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55 |
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56 | expect(apply_manifest(pp, :expect_failures => true).stderr).to match(/Wrong number of arguments/)
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57 | end
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58 | it 'handles non-indicies arguments' do
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59 | pp = <<-EOS
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60 | $one = ['a','b','c','d','e']
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61 | $two = []
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62 | $output = values_at($one,$two)
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63 | notice(inline_template('<%= @output.inspect %>'))
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64 | EOS
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65 |
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66 | expect(apply_manifest(pp, :expect_failures => true).stderr).to match(/at least one positive index/)
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67 | end
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68 |
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69 | it 'detects index ranges smaller than the start range'
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70 | it 'handles index ranges larger than array'
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71 | it 'handles non-integer indicies'
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72 | end
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73 | end
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