string_spec.rb in utf8-0.1.4

- old
+ new

@@ -48,10 +48,16 @@
   it "should wrap all returned strings to be utf8-aware" do
     @utf8[0].class.should eql(String::UTF8)
     @utf8.chars.to_a[0].class.should eql(String::UTF8)
   end
 
+  it "clean should replace invalid utf8 chars with '?'" do
+    orig = "provided by Cristian Rodr\355guez."
+    clean = "provided by Cristian Rodr?guez."
+    orig.as_utf8.clean.should eql(clean)
+  end
+
   context "#length and #size" do
     it "should be utf8-aware" do
       @utf8.length.should eql(@utf8_len)
       @utf8.size.should eql(@utf8_len)
     end
@@ -183,9 +189,11 @@
       utf8.force_encoding('utf-8') if utf8.respond_to?(:force_encoding)
       utf8 = utf8.as_utf8
 
       utf8.valid?.should be_false
       @utf8.valid?.should be_true
+
+      "provided by Cristian Rodr\355guez.".as_utf8.should_not be_valid
     end
 
     it "should test validity using a maximum codepoint" do
       highest_codepoint = @utf8.codepoints.to_a.max
 
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