require_relative '../../spec_helper' require_relative 'shared/arithmetic_exception_in_coerce' describe "Float#*" do it_behaves_like :float_arithmetic_exception_in_coerce, :* it "returns self multiplied by other" do (4923.98221 * 2).should be_close(9847.96442, TOLERANCE) (6712.5 * 0.25).should be_close(1678.125, TOLERANCE) (256.4096 * bignum_value).should be_close(2364961134621118431232.000, TOLERANCE) end it "raises a TypeError when given a non-Numeric" do -> { 13.0 * "10" }.should raise_error(TypeError) -> { 13.0 * :symbol }.should raise_error(TypeError) end end