1 | ##
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2 | # Range ISO Test
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3 |
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4 | assert('Range', '15.2.14') do
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5 | assert_equal Class, Range.class
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6 | end
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7 |
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8 | assert('Range#==', '15.2.14.4.1') do
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9 | assert_true (1..10) == (1..10)
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10 | assert_false (1..10) == (1..100)
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11 | skip unless Object.const_defined?(:Float)
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12 | assert_true (1..10) == Range.new(1.0, 10.0)
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13 | end
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14 |
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15 | assert('Range#===', '15.2.14.4.2') do
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16 | a = (1..10)
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17 |
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18 | assert_true a === 5
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19 | assert_false a === 20
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20 | end
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21 |
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22 | assert('Range#begin', '15.2.14.4.3') do
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23 | assert_equal 1, (1..10).begin
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24 | end
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25 |
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26 | assert('Range#each', '15.2.14.4.4') do
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27 | a = (1..3)
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28 | b = 0
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29 | a.each {|i| b += i}
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30 | assert_equal 6, b
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31 | end
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32 |
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33 | assert('Range#end', '15.2.14.4.5') do
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34 | assert_equal 10, (1..10).end
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35 | end
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36 |
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37 | assert('Range#exclude_end?', '15.2.14.4.6') do
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38 | assert_true (1...10).exclude_end?
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39 | assert_false (1..10).exclude_end?
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40 | end
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41 |
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42 | assert('Range#first', '15.2.14.4.7') do
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43 | assert_equal 1, (1..10).first
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44 | end
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45 |
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46 | assert('Range#include?', '15.2.14.4.8') do
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47 | assert_true (1..10).include?(10)
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48 | assert_false (1..10).include?(11)
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49 |
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50 | assert_true (1...10).include?(9)
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51 | assert_false (1...10).include?(10)
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52 | end
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53 |
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54 | assert('Range#initialize', '15.2.14.4.9') do
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55 | a = Range.new(1, 10, true)
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56 | b = Range.new(1, 10, false)
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57 |
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58 | assert_equal (1...10), a
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59 | assert_true a.exclude_end?
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60 | assert_equal (1..10), b
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61 | assert_false b.exclude_end?
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62 |
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63 | assert_raise(NameError) { (0..1).__send__(:initialize, 1, 3) }
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64 | end
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65 |
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66 | assert('Range#last', '15.2.14.4.10') do
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67 | assert_equal 10, (1..10).last
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68 | end
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69 |
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70 | assert('Range#member?', '15.2.14.4.11') do
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71 | a = (1..10)
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72 |
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73 | assert_true a.member?(5)
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74 | assert_false a.member?(20)
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75 | end
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76 |
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77 | assert('Range#to_s', '15.2.14.4.12') do
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78 | assert_equal "0..1", (0..1).to_s
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79 | assert_equal "0...1", (0...1).to_s
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80 | assert_equal "a..b", ("a".."b").to_s
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81 | assert_equal "a...b", ("a"..."b").to_s
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82 | end
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83 |
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84 | assert('Range#inspect', '15.2.14.4.13') do
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85 | assert_equal "0..1", (0..1).inspect
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86 | assert_equal "0...1", (0...1).inspect
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87 | assert_equal "\"a\"..\"b\"", ("a".."b").inspect
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88 | assert_equal "\"a\"...\"b\"", ("a"..."b").inspect
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89 | end
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90 |
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91 | assert('Range#eql?', '15.2.14.4.14') do
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92 | assert_true (1..10).eql? (1..10)
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93 | assert_false (1..10).eql? (1..100)
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94 | assert_false (1..10).eql? (Range.new(1.0, 10.0))
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95 | assert_false (1..10).eql? "1..10"
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96 | end
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97 |
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98 | assert('Range#initialize_copy', '15.2.14.4.15') do
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99 | assert_raise(NameError) { (0..1).__send__(:initialize_copy, 1..3) }
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100 | end
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101 |
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102 | assert('Range#dup') do
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103 | r = (1..3).dup
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104 | assert_equal 1, r.begin
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105 | assert_equal 3, r.end
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106 | assert_false r.exclude_end?
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107 |
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108 | r = ("a"..."z").dup
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109 | assert_equal "a", r.begin
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110 | assert_equal "z", r.end
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111 | assert_true r.exclude_end?
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112 | end
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