1 files changed, 55 insertions, 0 deletions
diff --git a/spec/lib/basic_encoding_spec.rb b/spec/lib/basic_encoding_spec.rb
index 43a65eab9..da5acf361 100644
--- a/spec/lib/basic_encoding_spec.rb
+++ b/spec/lib/basic_encoding_spec.rb
@@ -155,3 +155,58 @@ describe "convert_string_to_utf8_or_binary" do
     end
 
 end
+
+describe "convert_string_to_utf8" do
+
+    describe "when passed uninterpretable character data" do
+
+        it "should return it as a utf8 string" do
+
+            converted = convert_string_to_utf8 random_string
+            converted.should == random_string
+
+            if String.method_defined?(:encode)
+                converted.encoding.to_s.should == 'UTF-8'
+            end
+
+            converted = convert_string_to_utf8 random_string,'UTF-8'
+            converted.should == random_string
+
+            if String.method_defined?(:encode)
+                converted.encoding.to_s.should == 'UTF-8'
+            end
+
+        end
+    end
+
+    describe "when passed unlabelled Windows 1252 data" do
+
+        it "should correctly convert it to UTF-8" do
+
+            converted = convert_string_to_utf8 windows_1252_string
+
+            converted.should ==  "DASH – DASH"
+
+            if String.method_defined?(:encode)
+                converted.encoding.to_s.should == 'UTF-8'
+            end
+        end
+
+    end
+
+    describe "when passed GB 18030 data" do
+
+        it "should correctly convert it to UTF-8 if unlabelled" do
+
+            converted = convert_string_to_utf8 gb_18030_spam_string
+
+            converted.should start_with("贵公司负责人")
+
+            if String.method_defined?(:encode)
+                converted.encoding.to_s.should == 'UTF-8'
+            end
+        end
+
+    end
+
+end
+\ No newline at end of file