49 lines
942 B
Ruby
49 lines
942 B
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require "-test-/integer"
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class Test_MyInteger < Test::Unit::TestCase
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def test_my_integer_to_f
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assert_raise(NotImplementedError) do
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Bug::Integer::MyInteger.new.to_f
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end
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begin
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Bug::Integer::MyInteger.class_eval do
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def to_f
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end
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end
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assert_nothing_raised do
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Bug::Integer::MyInteger.new.to_f
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end
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ensure
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Bug::Integer::MyInteger.class_eval do
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remove_method :to_f
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end
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end
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end
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def test_my_integer_cmp
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assert_raise(NotImplementedError) do
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Bug::Integer::MyInteger.new <=> 0
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end
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begin
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Bug::Integer::MyInteger.class_eval do
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def <=>(other)
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0
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end
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end
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assert_nothing_raised do
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Bug::Integer::MyInteger.new <=> 0
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end
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ensure
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Bug::Integer::MyInteger.class_eval do
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remove_method :<=>
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end
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end
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end
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end
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