require File.expand_path('../../../spec_helper', __FILE__)

describe "Fixnum#>=" do
  it "returns true if self is greater than or equal to the given argument" do
    (13 >= 2).should == true
    (-500 >= -600).should == true
    
    (1 >= 5).should == false
    (2 >= 2).should == true
    (5 >= 5).should == true
    
    (900 >= bignum_value).should == false
    (5 >= 4.999).should == true
  end

  it "raises an ArgumentError when given a non-Integer" do
    lambda { 5 >= "4"       }.should raise_error(ArgumentError)
    lambda { 5 >= mock('x') }.should raise_error(ArgumentError)
  end
end
