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# encoding: utf-8
require 'spec_helper'
describe Object do
describe "blank method" do
it "should say nil is blank" do
nil.should be_blank
end
it "should say false is blank" do
false.should be_blank
end
it "should say true is not blank" do
true.should_not be_blank
end
it "should say an empty array is blank" do
[].should be_blank
end
it "should say an empty hash is blank" do
{}.should be_blank
end
it "should say an empty string is blank" do
''.should be_blank
" ".should be_blank
a = ''; 1000.times { a << ' ' }
a.should be_blank
"\t \n\n".should be_blank
end
end
describe "not blank method" do
it "should say a number is not blank" do
1.should_not be_blank
end
it "should say a valueless hash is not blank" do
{:one => nil, :two => nil}.should_not be_blank
end
it "should say a hash containing an empty hash is not blank" do
{:key => {}}.should_not be_blank
end
end
describe "to_lf method on String" do
it "should leave lf as lf" do
"\n".to_lf.should eq "\n"
end
it "should clean just cr to lf" do
"\r".to_lf.should eq "\n"
end
it "should leave crlf as lf" do
"\r\n".to_lf.should eq "\n"
end
it "should handle japanese characters" do
string = "\343\201\202\343\201\210\343\201\206\343\201\210\343\201\212\r\n\r\n\343\201\213\343\201\215\343\201\217\343\201\221\343\201\223\r\n\r\n\343\201\225\343\201\227\343\201\244\343\201\233\343\201\235\r\n\r\n"
string.to_lf.should eq "\343\201\202\343\201\210\343\201\206\343\201\210\343\201\212\n\n\343\201\213\343\201\215\343\201\217\343\201\221\343\201\223\n\n\343\201\225\343\201\227\343\201\244\343\201\233\343\201\235\n\n"
end
end
describe "to_crlf method on String" do
it "should clean just lf to crlf" do
"\n".to_crlf.should eq "\r\n"
end
it "should clean just cr to crlf" do
"\r".to_crlf.should eq "\r\n"
end
it "should leave crlf as crlf" do
"\r\n".to_crlf.should eq "\r\n"
end
it "should handle japanese characters" do
string = "\343\201\202\343\201\210\343\201\206\343\201\210\343\201\212\r\n\r\n\343\201\213\343\201\215\343\201\217\343\201\221\343\201\223\r\n\r\n\343\201\225\343\201\227\343\201\244\343\201\233\343\201\235\r\n\r\n"
string.to_crlf.should eq "\343\201\202\343\201\210\343\201\206\343\201\210\343\201\212\r\n\r\n\343\201\213\343\201\215\343\201\217\343\201\221\343\201\223\r\n\r\n\343\201\225\343\201\227\343\201\244\343\201\233\343\201\235\r\n\r\n"
end
end
describe "methods on NilClass" do
it "should return empty string on to_crlf" do
nil.to_crlf.should eq ''
end
it "should return empty string on to_lf" do
nil.to_lf.should eq ''
end
end
end
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