ruby--ruby/spec/ruby/core/float/shared/quo.rb

describe :float_quo, shared: true do
  it "performs floating-point division between self and a Fixnum" do
    8.9.send(@method, 7).should == 1.2714285714285716
  end

  it "performs floating-point division between self and a Bignum" do
    8.9.send(@method, 9999999999999**9).should == 8.900000000008011e-117
  end

  it "performs floating-point division between self and a Float" do
    2827.22.send(@method, 872.111111).should == 3.2418116961704433
  end

  it "returns NaN when the argument is NaN" do
    -1819.999999.send(@method, nan_value).nan?.should be_true
    11109.1981271.send(@method, nan_value).nan?.should be_true
  end

  it "returns Infinity when the argument is 0.0" do
    2827.22.send(@method, 0.0).infinite?.should == 1
  end

  it "returns -Infinity when the argument is 0.0 and self is negative" do
    -48229.282.send(@method, 0.0).infinite?.should == -1
  end

  it "returns Infinity when the argument is 0" do
    2827.22.send(@method, 0).infinite?.should == 1
  end

  it "returns -Infinity when the argument is 0 and self is negative" do
    -48229.282.send(@method, 0).infinite?.should == -1
  end

  it "returns 0.0 when the argument is Infinity" do
    47292.2821.send(@method, infinity_value).should == 0.0
  end

  it "returns -0.0 when the argument is -Infinity" do
    1.9999918.send(@method, -infinity_value).should == -0.0
  end

  it "performs floating-point division between self and a Rational" do
    74620.09.send(@method, Rational(2,3)).should == 111930.135
  end

  it "performs floating-point division between self and a Complex" do
    74620.09.send(@method, Complex(8,2)).should == Complex(
        8778.834117647059, -2194.7085294117646)
  end

  it "raises a TypeError when argument isn't numeric" do
    -> { 27292.2.send(@method, mock('non-numeric')) }.should raise_error(TypeError)
  end

  it "raises an ArgumentError when passed multiple arguments" do
    -> { 272.221.send(@method, 6,0.2) }.should raise_error(ArgumentError)
  end
end