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Add rdoc and test of Encoding#replicate.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2009-12-12 16:35:10 +00:00
parent 190507ce0c
commit 07f81c06ca
2 changed files with 14 additions and 0 deletions
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9
encoding.c
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@ -313,6 +313,15 @@ rb_enc_replicate(const char *name, rb_encoding *encoding)
return idx; return idx;
} }
/*
* call-seq:
* enc.replicate(name) => encoding
*
* Returns a replicated encoding of _enc whose name is _name_.
* The new encoding should have the same byte structure of _enc_.
* If _name_ is used by another encoding, raise ArgumentError.
*
*/
static VALUE static VALUE
enc_replicate(VALUE encoding, VALUE name) enc_replicate(VALUE encoding, VALUE name)
{ {

5
test/ruby/test_encoding.rb
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@ -51,6 +51,11 @@ class TestEncoding < Test::Unit::TestCase
end end
end end
def test_replicate
assert(Encoding::UTF_8.replicate('UTF-8-ANOTHER'))
assert(Encoding::ISO_2022_JP.replicate('ISO-2022-JP-ANOTHER'))
end
def test_dummy_p def test_dummy_p
assert_equal(true, Encoding::ISO_2022_JP.dummy?) assert_equal(true, Encoding::ISO_2022_JP.dummy?)
assert_equal(false, Encoding::UTF_8.dummy?) assert_equal(false, Encoding::UTF_8.dummy?)