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-rw-r--r--test/rexml/test_document.rb22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/rexml/test_document.rb b/test/rexml/test_document.rb
index 028fa988a6..4c5d7d1dd8 100644
--- a/test/rexml/test_document.rb
+++ b/test/rexml/test_document.rb
@@ -246,5 +246,27 @@ EOX
assert_equal("UTF-16", document.encoding)
end
end
+
+ class NoEncodingTest < self
+ def test_utf_16le
+ xml = <<-EOX.encode("UTF-16LE").force_encoding("ASCII-8BIT")
+<?xml version="1.0"?>
+<message>Hello world!</message>
+EOX
+ bom = "\ufeff".encode("UTF-16LE").force_encoding("ASCII-8BIT")
+ document = REXML::Document.new(bom + xml)
+ assert_equal("UTF-16", document.encoding)
+ end
+
+ def test_utf_16be
+ xml = <<-EOX.encode("UTF-16BE").force_encoding("ASCII-8BIT")
+<?xml version="1.0"?>
+<message>Hello world!</message>
+EOX
+ bom = "\ufeff".encode("UTF-16BE").force_encoding("ASCII-8BIT")
+ document = REXML::Document.new(bom + xml)
+ assert_equal("UTF-16", document.encoding)
+ end
+ end
end
end