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require_relative '../../../spec_helper'
describe "Encoding::Converter.search_convpath" do
it "returns an Array with a single element if there is a direct converter" do
cp = Encoding::Converter.search_convpath('ASCII', 'UTF-8')
cp.should == [[Encoding::US_ASCII, Encoding::UTF_8]]
end
it "returns multiple encoding pairs when direct conversion is impossible" do
cp = Encoding::Converter.search_convpath('ascii','Big5')
cp.should == [
[Encoding::US_ASCII, Encoding::UTF_8],
[Encoding::UTF_8, Encoding::Big5]
]
end
it "indicates if crlf_newline conversion would occur" do
cp = Encoding::Converter.search_convpath("ISO-8859-1", "EUC-JP", crlf_newline: true)
cp.last.should == "crlf_newline"
cp = Encoding::Converter.search_convpath("ASCII", "UTF-8", crlf_newline: false)
cp.last.should_not == "crlf_newline"
end
it "raises an Encoding::ConverterNotFoundError if no conversion path exists" do
-> do
Encoding::Converter.search_convpath(Encoding::BINARY, Encoding::Emacs_Mule)
end.should raise_error(Encoding::ConverterNotFoundError)
end
end
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