1 | require File.dirname(__FILE__) + '/../../../../../spec_helper'
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2 | include OpenEHR::RM::DataTypes::Quantity
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3 |
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4 | describe DvAmount do
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5 | before(:each) do
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6 | @dv_amount = DvAmount.new(:magnitude => 2,
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7 | :accuracy => 100,
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8 | :accuracy_percent => true)
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9 | end
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10 |
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11 | it 'should be an instance of DvAmount' do
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12 | @dv_amount.should be_an_instance_of DvAmount
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13 | end
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14 |
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15 | it 's magnitude should be equal 2' do
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16 | @dv_amount.magnitude.should be_equal 2
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17 | end
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18 |
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19 | it 's accuracy should be 100 percent' do
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20 | @dv_amount.accuracy.should be_equal 100
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21 | end
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22 |
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23 | it 's accuracy_is_percent should be true' do
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24 | @dv_amount.accuracy_is_percent?.should be_true
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25 | end
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26 |
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27 | it 'should has an instance with nil accuracy' do
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28 | dv_amount = DvAmount.new(:magnitude => 1)
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29 | dv_amount.should be_an_instance_of DvAmount
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30 | end
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31 |
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32 | it 'should be 3 if +2 magnitude DvAmount' do
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33 | dv_amount4 = @dv_amount + DvAmount.new(:magnitude => 2)
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34 | dv_amount4.magnitude.should == 4
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35 | end
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36 |
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37 | it 'should be -1 if - 3 magnitude DvAmount' do
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38 | dv_amount_1 = @dv_amount - DvAmount.new(:magnitude => 3)
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39 | dv_amount_1.magnitude.should == -1
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40 | end
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41 |
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42 | it 'should be type mismatch' do
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43 | lambda {
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44 | @dv_amount + 1
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45 | }.should raise_error ArgumentError
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46 | end
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47 |
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48 | it 'should not raise ArgumentError' do
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49 | lambda {
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50 | @dv_amount.set_accuracy(0, true)
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51 | }.should_not raise_error ArgumentError
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52 | end
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53 | it 'should not raise ArgumentError' do
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54 | lambda {
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55 | @dv_amount.set_accuracy(50, true)
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56 | }.should_not raise_error ArgumentError
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57 | end
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58 |
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59 | it 'should not raise ArgumentError' do
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60 | lambda {
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61 | @dv_amount.set_accuracy(100, true)
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62 | }.should_not raise_error ArgumentError
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63 | end
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64 |
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65 | it 'should raise ArgumentError with invaild accuracy' do
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66 | lambda {
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67 | @dv_amount.set_accuracy(-0.01, true)
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68 | }.should raise_error ArgumentError
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69 | end
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70 |
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71 | it 'should raise ArgumentError with invaild accuracy' do
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72 | lambda {
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73 | @dv_amount.set_accuracy(100.1, true)
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74 | }.should raise_error ArgumentError
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75 | end
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76 |
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77 | it 'should not raise ArgumentError' do
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78 | lambda {
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79 | @dv_amount.set_accuracy(0, false)
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80 | }.should_not raise_error ArgumentError
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81 | end
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82 | it 'should not raise ArgumentError' do
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83 | lambda {
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84 | @dv_amount.set_accuracy(0.5, false)
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85 | }.should_not raise_error ArgumentError
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86 | end
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87 |
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88 | it 'should not raise ArgumentError' do
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89 | lambda {
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90 | @dv_amount.set_accuracy(1.0, false)
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91 | }.should_not raise_error ArgumentError
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92 | end
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93 |
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94 | it 'should raise ArgumentError with invaild accuracy' do
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95 | lambda {
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96 | @dv_amount.set_accuracy(-0.01, false)
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97 | }.should raise_error ArgumentError
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98 | end
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99 |
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100 | it 'should raise ArgumentError with invaild accuracy' do
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101 | lambda {
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102 | @dv_amount.set_accuracy(1.01, false)
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103 | }.should raise_error ArgumentError
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104 | end
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105 | end
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