[270] | 1 | ##
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| 2 | # Struct ISO Test
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| 3 |
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| 4 | assert('Struct', '15.2.18') do
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| 5 | Struct.class == Class
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| 6 | end
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| 7 |
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| 8 | assert('Struct.new', '15.2.18.3.1') do
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| 9 | c = Struct.new(:m1, :m2)
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| 10 | c.superclass == Struct and
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| 11 | c.members == [:m1,:m2]
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| 12 | end
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| 13 |
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| 14 | # Check crash bug with Struc.new and no params.
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| 15 | assert('Struct.new', '15.2.18.3.1') do
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| 16 | c = Struct.new()
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| 17 | c.superclass == Struct and c.members == []
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| 18 | end
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| 19 |
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| 20 | assert('Struct#==', '15.2.18.4.1') do
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| 21 | c = Struct.new(:m1, :m2)
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| 22 | cc1 = c.new(1,2)
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| 23 | cc2 = c.new(1,2)
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| 24 | cc1 == cc2
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| 25 | end
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| 26 |
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| 27 | assert('Struct#[]', '15.2.18.4.2') do
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| 28 | c = Struct.new(:m1, :m2)
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| 29 | cc = c.new(1,2)
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| 30 | cc[:m1] == 1 and cc["m2"] == 2
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| 31 | end
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| 32 |
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| 33 | assert('Struct#[]=', '15.2.18.4.3') do
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| 34 | c = Struct.new(:m1, :m2)
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| 35 | cc = c.new(1,2)
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| 36 | cc[:m1] = 3
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| 37 | cc[:m1] == 3
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| 38 | cc["m2"] = 3
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| 39 | assert_equal 3, cc["m2"]
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| 40 | assert_raise(TypeError) { cc[[]] = 3 }
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| 41 | end
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| 42 |
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| 43 | assert('Struct#each', '15.2.18.4.4') do
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| 44 | c = Struct.new(:m1, :m2)
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| 45 | cc = c.new(1,2)
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| 46 | a = []
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| 47 | cc.each{|x|
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| 48 | a << x
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| 49 | }
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| 50 | a[0] == 1 and a[1] == 2
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| 51 | end
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| 52 |
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| 53 | assert('Struct#each_pair', '15.2.18.4.5') do
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| 54 | c = Struct.new(:m1, :m2)
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| 55 | cc = c.new(1,2)
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| 56 | a = []
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| 57 | cc.each_pair{|k,v|
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| 58 | a << [k,v]
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| 59 | }
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| 60 | a[0] == [:m1, 1] and a[1] == [:m2, 2]
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| 61 | end
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| 62 |
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| 63 | assert('Struct#members', '15.2.18.4.6') do
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| 64 | c = Struct.new(:m1, :m2)
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| 65 | cc = c.new(1,2)
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| 66 | cc.members == [:m1,:m2]
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| 67 | end
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| 68 |
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| 69 | assert('Struct#select', '15.2.18.4.7') do
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| 70 | c = Struct.new(:m1, :m2)
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| 71 | cc = c.new(1,2)
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| 72 | cc.select{|v| v % 2 == 0} == [2]
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| 73 | end
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| 74 |
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| 75 | assert('large struct') do
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| 76 | c = Struct.new(:m1, :m2, :m3, :m4, :m5, :m6, :m7, :m8, :m9, :m10, :m11, :m12, :m13)
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| 77 | cc = c.new(1,2,3,4,5,6,7,8,9,10,11,12,13)
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| 78 | assert_equal 1, cc.m1
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| 79 | assert_equal 2, cc.m2
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| 80 | assert_equal 3, cc.m3
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| 81 | assert_equal 4, cc.m4
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| 82 | assert_equal 5, cc.m5
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| 83 | assert_equal 6, cc.m6
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| 84 | assert_equal 7, cc.m7
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| 85 | assert_equal 8, cc.m8
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| 86 | assert_equal 9, cc.m9
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| 87 | assert_equal 10, cc.m10
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| 88 | assert_equal 13, cc.m13
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| 89 |
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| 90 | cc.m13 = 'test'
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| 91 | assert_equal 'test', cc.m13
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| 92 |
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| 93 | assert_raise(NoMethodError) { cc.m14 }
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| 94 | end
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| 95 |
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| 96 | assert('wrong struct arg count') do
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| 97 | c = Struct.new(:m1)
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| 98 | assert_raise ArgumentError do
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| 99 | cc = c.new(1,2,3)
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| 100 | end
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| 101 | end
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| 102 |
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| 103 | assert('struct inspect') do
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| 104 | c = Struct.new(:m1, :m2, :m3, :m4, :m5)
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| 105 | cc = c.new(1,2,3,4,5)
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| 106 | assert_equal "#<struct m1=1, m2=2, m3=3, m4=4, m5=5>", cc.inspect
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| 107 | end
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| 108 |
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| 109 | assert('Struct#length, Struct#size') do
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| 110 | s = Struct.new(:f1, :f2).new(0, 1)
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| 111 | assert_equal 2, s.size
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| 112 | assert_equal 2, s.length
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| 113 | end
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| 114 |
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| 115 | assert('Struct#to_a, Struct#values') do
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| 116 | s = Struct.new(:mem1, :mem2).new('a', 'b')
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| 117 | assert_equal ['a', 'b'], s.to_a
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| 118 | assert_equal ['a', 'b'], s.values
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| 119 | end
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| 120 |
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| 121 | assert('Struct#to_h') do
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| 122 | s = Struct.new(:white, :red, :green).new('ruuko', 'yuzuki', 'hitoe')
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| 123 | assert_equal(:white => 'ruuko', :red => 'yuzuki', :green => 'hitoe') { s.to_h }
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| 124 | end
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| 125 |
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| 126 | assert('Struct#values_at') do
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| 127 | a = Struct.new(:blue, :purple).new('aki', 'io')
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| 128 | assert_equal ['aki'], a.values_at(0)
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| 129 | assert_equal ['io', 'aki'], a.values_at(1, 0)
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| 130 | assert_raise(IndexError) { a.values_at 2 }
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| 131 | end
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