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24 lines
647 B
Ruby
24 lines
647 B
Ruby
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# frozen_string_literal: false
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require 'test/unit'
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require "-test-/econv"
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class Test_EConvAppend < Test::Unit::TestCase
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def test_econv_str_append_valid
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ec = Bug::EConv.new("utf-8", "cp932")
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dst = "\u3044".encode("cp932")
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ret = ec.append("\u3042"*30, dst)
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assert_same(dst, ret)
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assert_not_predicate(dst, :ascii_only?)
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assert_predicate(dst, :valid_encoding?)
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end
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def test_econv_str_append_broken
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ec = Bug::EConv.new("utf-8", "cp932")
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dst = ""
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ret = ec.append("\u3042"*30, dst)
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assert_same(dst, ret)
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assert_not_predicate(dst, :ascii_only?)
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assert_not_predicate(dst, :valid_encoding?)
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end
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end
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