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require_relative '../../../spec_helper'
describe "Encoding::Converter#finish" do
before :each do
@ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
end
it "returns a String" do
@ec.convert('foo')
@ec.finish.should be_an_instance_of(String)
end
it "returns an empty String if there is nothing more to convert" do
@ec.convert("glark")
@ec.finish.should == ""
end
it "returns the last part of the converted String if it hasn't already" do
@ec.convert("\u{9999}").should == "\e$B9a".dup.force_encoding('iso-2022-jp')
@ec.finish.should == "\e(B".dup.force_encoding('iso-2022-jp')
end
it "returns a String in the destination encoding" do
@ec.convert("glark")
@ec.finish.encoding.should == Encoding::ISO2022_JP
end
it "returns an empty String if self was not given anything to convert" do
@ec.finish.should == ""
end
it "returns an empty String on subsequent invocations" do
@ec.finish.should == ""
@ec.finish.should == ""
end
end
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