1 | require 'spec_helper'
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2 |
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3 | describe 'to_bytes' do
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4 | it { is_expected.not_to eq(nil) }
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5 | it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
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6 | it { is_expected.to run.with_params('1', 'extras').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
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7 | it { is_expected.to run.with_params([]).and_raise_error(TypeError, /(can't convert|no implicit conversion of) Array (in)?to String/) }
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8 | it { is_expected.to run.with_params({}).and_raise_error(TypeError, /(can't convert|no implicit conversion of) Hash (in)?to String/) }
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9 | it { is_expected.to run.with_params(true).and_raise_error(TypeError, /(can't convert|no implicit conversion of) (TrueClass|true) (in)?to String/) }
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10 |
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11 | describe 'when passing numbers' do
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12 | it { is_expected.to run.with_params(0).and_return(0) }
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13 | it { is_expected.to run.with_params(1).and_return(1) }
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14 | it { is_expected.to run.with_params(-1).and_return(-1) }
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15 | it { is_expected.to run.with_params(1.1).and_return(1.1) }
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16 | it { is_expected.to run.with_params(-1.1).and_return(-1.1) }
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17 | end
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18 |
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19 | describe 'when passing numbers as strings' do
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20 | describe 'without a unit' do
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21 | it { is_expected.to run.with_params('1').and_return(1) }
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22 | it { is_expected.to run.with_params('-1').and_return(-1) }
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23 | # these are so wrong
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24 | it { is_expected.to run.with_params('1.1').and_return(1) }
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25 | it { is_expected.to run.with_params('-1.1').and_return(-1) }
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26 | end
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27 |
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28 | describe 'with a unit' do
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29 | it { is_expected.to run.with_params('1k').and_return(1024) }
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30 | it { is_expected.to run.with_params('-1kB').and_return(-1024) }
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31 | it { is_expected.to run.with_params('1k').and_return(1024) }
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32 | it { is_expected.to run.with_params('1M').and_return(1024*1024) }
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33 | it { is_expected.to run.with_params('1G').and_return(1024*1024*1024) }
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34 | it { is_expected.to run.with_params('1T').and_return(1024*1024*1024*1024) }
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35 | it { is_expected.to run.with_params('1P').and_return(1024*1024*1024*1024*1024) }
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36 | it { is_expected.to run.with_params('1E').and_return(1024*1024*1024*1024*1024*1024) }
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37 | it { is_expected.to run.with_params('1.5e3M').and_return(1572864000) }
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38 |
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39 | it { is_expected.to run.with_params('4k').and_return(4*1024) }
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40 | it { is_expected.to run.with_params('-4kB').and_return(4*-1024) }
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41 | it { is_expected.to run.with_params('4k').and_return(4*1024) }
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42 | it { is_expected.to run.with_params('4M').and_return(4*1024*1024) }
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43 | it { is_expected.to run.with_params('4G').and_return(4*1024*1024*1024) }
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44 | it { is_expected.to run.with_params('4T').and_return(4*1024*1024*1024*1024) }
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45 | it { is_expected.to run.with_params('4P').and_return(4*1024*1024*1024*1024*1024) }
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46 | it { is_expected.to run.with_params('4E').and_return(4*1024*1024*1024*1024*1024*1024) }
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47 |
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48 | # these are so wrong
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49 | it { is_expected.to run.with_params('1.0001 k').and_return(1024) }
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50 | it { is_expected.to run.with_params('-1.0001 kB').and_return(-1024) }
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51 | end
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52 |
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53 | describe 'with a unknown unit' do
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54 | it { is_expected.to run.with_params('1KB').and_raise_error(Puppet::ParseError, /Unknown prefix/) }
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55 | it { is_expected.to run.with_params('1K').and_raise_error(Puppet::ParseError, /Unknown prefix/) }
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56 | it { is_expected.to run.with_params('1mb').and_raise_error(Puppet::ParseError, /Unknown prefix/) }
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57 | it { is_expected.to run.with_params('1m').and_raise_error(Puppet::ParseError, /Unknown prefix/) }
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58 | it { is_expected.to run.with_params('1%').and_raise_error(Puppet::ParseError, /Unknown prefix/) }
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59 | it { is_expected.to run.with_params('1 p').and_raise_error(Puppet::ParseError, /Unknown prefix/) }
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60 | end
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61 | end
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62 |
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63 | # these are so wrong
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64 | describe 'when passing random stuff' do
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65 | it { is_expected.to run.with_params('-1....1').and_return(-1) }
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66 | it { is_expected.to run.with_params('-1.e.e.e.1').and_return(-1) }
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67 | it { is_expected.to run.with_params('-1+1').and_return(-1) }
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68 | it { is_expected.to run.with_params('1-1').and_return(1) }
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69 | it { is_expected.to run.with_params('1 kaboom').and_return(1024) }
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70 | it { is_expected.to run.with_params('kaboom').and_return(0) }
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71 | end
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72 | end
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