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# frozen_string_literal: false
require 'test/unit'
require "-test-/string"
class Test_StrEncAssociate < Test::Unit::TestCase
def test_frozen
s = Bug::String.new("abc")
s.force_encoding(Encoding::US_ASCII)
s.freeze
assert_raise(FrozenError) {s.associate_encoding!(Encoding::US_ASCII)}
assert_raise(FrozenError) {s.associate_encoding!(Encoding::UTF_8)}
end
Encoding.list.select(&:dummy?).each do |enc|
enc = enc.name.tr('-', '_')
define_method("test_dummy_encoding_index_#{enc}") do
assert_separately(["-r-test-/string", "-", enc], <<-"end;") #do
enc = Encoding.const_get(ARGV[0])
index = Bug::String.encoding_index(enc)
assert(index < 0xffff, "<%#x> expected but was\n<%#x>" % [index & 0xffff, index])
end;
end
end
end
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