# -*- encoding: utf-8 -*-
require File.expand_path('../fixtures/classes.rb', __FILE__)

describe "String#rjust with length, padding" do
  it "returns a new string of specified length with self right justified and padded with padstr" do
    "hello".rjust(20, '1234').should == "123412341234123hello"

    "".rjust(1, "abcd").should == "a"
    "".rjust(2, "abcd").should == "ab"
    "".rjust(3, "abcd").should == "abc"
    "".rjust(4, "abcd").should == "abcd"
    "".rjust(6, "abcd").should == "abcdab"

    "OK".rjust(3, "abcd").should == "aOK"
    "OK".rjust(4, "abcd").should == "abOK"
    "OK".rjust(6, "abcd").should == "abcdOK"
    "OK".rjust(8, "abcd").should == "abcdabOK"
  end

  it "pads with whitespace if no padstr is given" do
    "hello".rjust(20).should == "               hello"
  end

  it "returns self if it's longer than or as long as the specified length" do
    "".rjust(0).should == ""
    "".rjust(-1).should == ""
    "hello".rjust(4).should == "hello"
    "hello".rjust(-1).should == "hello"
    "this".rjust(3).should == "this"
    "radiology".rjust(8, '-').should == "radiology"
  end
end