ruby--ruby/spec/ruby/library/erb/util/shared/url_encode.rb

describe :erb_util_url_encode, shared: true do
  it "encode characters" do
    #input  = (0x20..0x7E).to_a.collect{|ch| ch.chr}.join
    input    = " !\"\#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}"
    expected = "%20%21%22%23%24%25%26%27%28%29%2A%2B%2C-.%2F0123456789%3A%3B%3C%3D%3E%3F%40ABCDEFGHIJKLMNOPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D"
    ERB::Util.__send__(@method, input).should == expected
  end

  ruby_version_is ""..."2.5" do
    it "escapes tilde" do
      ERB::Util.__send__(@method, "~").should == "%7E"
    end
  end

  ruby_version_is "2.5" do
    it "does not escape tilde" do
      ERB::Util.__send__(@method, "~").should == "~"
    end
  end

  it "encode unicode string" do
    input = "http://ja.wikipedia.org/wiki/\343\203\255\343\203\240\343\202\271\343\202\253\343\203\273\343\203\221\343\203\255\343\203\273\343\202\246\343\203\253\343\203\273\343\203\251\343\203\224\343\203\245\343\202\277"
    expected = 'http%3A%2F%2Fja.wikipedia.org%2Fwiki%2F%E3%83%AD%E3%83%A0%E3%82%B9%E3%82%AB%E3%83%BB%E3%83%91%E3%83%AD%E3%83%BB%E3%82%A6%E3%83%AB%E3%83%BB%E3%83%A9%E3%83%94%E3%83%A5%E3%82%BF'
    ERB::Util.__send__(@method, input).should == expected
  end

  it "returns empty string when argument is nil" do
    input = nil
    expected = ''
    ERB::Util.__send__(@method, input).should == expected
  end

  it "returns string when argument is number" do
    input = 123
    expected = '123'
    ERB::Util.__send__(@method, input).should == expected
    input = 3.14159
    expected = '3.14159'
    ERB::Util.__send__(@method, input).should == expected
  end

  it "returns string when argument is boolean" do
    input = true
    expected = 'true'
    ERB::Util.__send__(@method, input).should == expected
    input = false
    expected = 'false'
    ERB::Util.__send__(@method, input).should == expected
  end
end