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require 'spec_helper'
describe 'core_extensions/string' do
describe "to_crlf" do
it "should change a single LF to CRLF" do
"\n".to_crlf.should eq "\r\n"
end
it "should change multiple LF to CRLF" do
"\n\n".to_crlf.should eq "\r\n\r\n"
end
it "should change a single CR to CRLF" do
"\r".to_crlf.should eq "\r\n"
end
it "should not change CRLF" do
"\r\n".to_crlf.should eq "\r\n"
end
it "should not change multiple CRLF" do
"\r\n\r\n".to_crlf.should eq "\r\n\r\n"
end
it "should handle a mix" do
"\r \n\r\n".to_crlf.should eq "\r\n \r\n\r\n"
end
end
describe "to_lf" do
it "should change a single CR to LF" do
"\r".to_lf.should eq "\n"
end
it "should change multiple LF to CRLF" do
"\r\r".to_lf.should eq "\n\n"
end
it "should change a single CRLF to LF" do
"\r\n".to_lf.should eq "\n"
end
it "should change multiple CR to LF" do
"\r\n\r\n".to_lf.should eq "\n\n"
end
it "should not change LF" do
"\n".to_lf.should eq "\n"
end
it "should not change multiple CRLF" do
"\n\n".to_lf.should eq "\n\n"
end
it "should handle a mix" do
"\r \n\r\n".to_lf.should eq "\n \n\n"
end
end
describe 'constantize' do
it 'should converts string to constant' do
"Kernel".constantize.should eq Kernel
end
end
end
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