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|
##
# Struct ISO Test
assert('Data') do
assert_equal Class, Data.class
end
assert('Data.define') do
c = Data.define(:m1, :m2)
assert_equal Data, c.superclass
assert_equal [:m1, :m2], c.members
end
assert('Data#==') do
c = Data.define(:m1, :m2)
cc1 = c.new(1,2)
cc2 = c.new(1,2)
assert_true cc1 == cc2
end
assert('Data#members') do
c = Data.define(:m1, :m2)
assert_equal [:m1, :m2], c.new(1,2).members
end
assert('wrong struct arg count') do
c = Data.define(:m1)
assert_raise ArgumentError do
cc = c.new(1,2,3)
end
end
assert('data dup') do
c = Data.define(:m1, :m2, :m3, :m4, :m5)
cc = c.new(1,2,3,4,5)
assert_nothing_raised {
assert_equal(cc, cc.dup)
}
end
assert('Data inspect') do
c = Data.define(:m1, :m2, :m3, :m4, :m5)
cc = c.new(1,2,3,4,5)
assert_equal "#<data m1=1, m2=2, m3=3, m4=4, m5=5>", cc.inspect
end
assert('Data#to_h') do
s = Data.define(:white, :red, :green).new('ruuko', 'yuzuki', 'hitoe')
assert_equal({:white => 'ruuko', :red => 'yuzuki', :green => 'hitoe'}) { s.to_h }
end
assert("Data.define does not allow array") do
assert_raise(TypeError) do
Data.define("Test", [:a])
end
end
assert("Data.define generates subclass of Data") do
begin
original_struct = Data
Data = String
assert_equal original_struct, original_struct.define(:foo).superclass
ensure
Data = original_struct
end
end
assert 'Data#freeze' do
c = Data.define(:m)
o = c.new(:test)
assert_equal :test, o.m
assert_nothing_raised {
o.freeze
}
end
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