describe :bignum_divide, shared: true do
  before :each do
    @bignum = bignum_value(88)
  end

  it "returns self divided by other" do
    @bignum.send(@method, 4).should == 2305843009213693974

    @bignum.send(@method, bignum_value(2)).should be_close(1, TOLERANCE)

    (-(10**50)).send(@method, -(10**40 + 1)).should == 9999999999
    (10**50).send(@method, 10**40 + 1).should == 9999999999

    (-10**50).send(@method, 10**40 + 1).should == -10000000000
    (10**50).send(@method, -(10**40 + 1)).should == -10000000000
  end

  it "raises a ZeroDivisionError if other is zero and not a Float" do
    lambda { @bignum.send(@method, 0) }.should raise_error(ZeroDivisionError)
  end

  it "raises a TypeError when given a non-Integer" do
    lambda { @bignum.send(@method, mock('10')) }.should raise_error(TypeError)
    lambda { @bignum.send(@method, "2") }.should raise_error(TypeError)
    lambda { @bignum.send(@method, :symbol) }.should raise_error(TypeError)
  end
end