Change another solution to handle utf-8 string

[ilake]

The original solution will cause character lost like

# Chinese character will be replaced
"中文".encode('UTF-8', 'binary', invalid: :replace, undef: :replace, replace: '').strip.gsub(/[\r\n\f]+/, "\n")
=>  ""

# New solution
str = "中文"
str.encode!("UTF-16", "UTF-8", invalid: :replace, undef: :replace, replace: "")
=> "\uFEFF\u4E2D\u6587"
str.encode!("UTF-8", "UTF-16").strip.gsub(/[\r\n\f]+/, "\n")
=> "中文"

[gottfrois]

nice thx, this is really obscure to me

[ilake]

totally understand :)

[coveralls]

Coverage increased (+0.0%) to 98.92% when pulling ad8c616 on ilake:master into 4a60511 on gottfrois:master.

[gottfrois]

can you please add a spec for this?

link_thumbnailer/spec/model_spec.rb

Line 13 in bafa314

it { expect(action).to eq(result) }

[ilake]

Sure

[coveralls]

Coverage decreased (-0.06%) to 98.85% when pulling 3a4fdef on ilake:master into 4a60511 on gottfrois:master.

[gottfrois]

failing, you probably want to change the file encoding ;)

[coveralls]

Coverage increased (+0.0%) to 98.92% when pulling adcef38 on ilake:master into 4a60511 on gottfrois:master.

[ilake]

passed :)