spec/string_spec.rb in utf8-0.1.1 vs spec/string_spec.rb in utf8-0.1.2

@@ -1,18 +1,21 @@
 # encoding: utf-8
 require File.expand_path('../spec_helper', __FILE__)
 
 describe String::UTF8 do
-  before(:all) do
+  before(:each) do
     @char_array = ["怎", "麼", "也", "沒", "人", "寫", "了", "這", "個", "嗎"]
     @str = @char_array.join
     @utf8 = @str.as_utf8
     @utf8_len = @char_array.size
   end
 
   it "should blow up on invalid utf8 chars" do
     # lets cut right into the middle of a sequence so we know it's bad
-    utf8 = @str[0..1].as_utf8
+    @str.force_encoding('binary') if @str.respond_to?(:force_encoding)
+    utf8 = @str[0..1]
+    utf8.force_encoding('utf-8') if utf8.respond_to?(:force_encoding)
+    utf8 = utf8.as_utf8
 
     lambda {
       utf8.length
     }.should raise_error(ArgumentError)
 
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