require_relative '../../spec_helper'

ruby_version_is ""..."3.4" do
  require 'bigdecimal'

  describe "BidDecimal#hash" do
    describe "two BigDecimal objects with the same value" do
      it "should have the same hash for ordinary values" do
        BigDecimal('1.2920').hash.should == BigDecimal('1.2920').hash
      end

      it "should have the same hash for infinite values" do
        BigDecimal("+Infinity").hash.should == BigDecimal("+Infinity").hash
        BigDecimal("-Infinity").hash.should == BigDecimal("-Infinity").hash
      end

      it "should have the same hash for NaNs" do
        BigDecimal("NaN").hash.should == BigDecimal("NaN").hash
      end

      it "should have the same hash for zero values" do
        BigDecimal("+0").hash.should == BigDecimal("+0").hash
        BigDecimal("-0").hash.should == BigDecimal("-0").hash
      end
    end

    describe "two BigDecimal objects with numerically equal values" do
      it "should have the same hash value" do
        BigDecimal("1.2920").hash.should == BigDecimal("1.2920000").hash
      end
    end
  end
end
