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##
# Struct ISO Test
if Object.const_defined?(:Struct)
assert('Struct', '15.2.18') do
Struct.class == Class
end
assert('Struct superclass', '15.2.18.2') do
Struct.superclass == Object
end
assert('Struct.new', '15.2.18.3.1') do
c = Struct.new(:m1, :m2)
c.superclass == Struct and
c.members == [:m1,:m2]
end
# Check crash bug with Struc.new and no params.
assert('Struct.new', '15.2.18.3.1') do
c = Struct.new()
c.superclass == Struct and c.members == []
end
assert('Struct#==', '15.2.18.4.1') do
c = Struct.new(:m1, :m2)
cc1 = c.new(1,2)
cc2 = c.new(1,2)
cc1 == cc2
end
assert('Struct#[]', '15.2.18.4.2') do
c = Struct.new(:m1, :m2)
cc = c.new(1,2)
cc[:m1] == 1 and cc["m2"] == 2
end
assert('Struct#[]=', '15.2.18.4.3') do
c = Struct.new(:m1, :m2)
cc = c.new(1,2)
cc[:m1] = 3
cc[:m1] == 3
end
assert('Struct#each', '15.2.18.4.4') do
c = Struct.new(:m1, :m2)
cc = c.new(1,2)
a = []
cc.each{|x|
a << x
}
a[0] == 1 and a[1] == 2
end
assert('Struct#each_pair', '15.2.18.4.5') do
c = Struct.new(:m1, :m2)
cc = c.new(1,2)
a = []
cc.each_pair{|k,v|
a << [k,v]
}
a[0] == [:m1, 1] and a[1] == [:m2, 2]
end
assert('Struct#members', '15.2.18.4.6') do
c = Struct.new(:m1, :m2)
cc = c.new(1,2)
cc.members == [:m1,:m2]
end
assert('Struct#select', '15.2.18.4.7') do
c = Struct.new(:m1, :m2)
cc = c.new(1,2)
cc.select{|v| v % 2 == 0} == [2]
end
end
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