require_relative '../../spec_helper' require 'date' describe "Date.iso8601" do it "parses YYYY-MM-DD into a Date object" do d = Date.iso8601("2018-01-01") d.should == Date.civil(2018, 1, 1) end it "parses YYYYMMDD into a Date object" do d = Date.iso8601("20180715") d.should == Date.civil(2018, 7, 15) end it "parses a negative Date" do d = Date.iso8601("-4712-01-01") d.should == Date.civil(-4712, 1, 1) end it "parses a Symbol into a Date object" do d = Date.iso8601(:'2015-10-15') d.should == Date.civil(2015, 10, 15) end it "parses a StringSubclass into a Date object" do d = Date.iso8601(Class.new(String).new("-4712-01-01")) d.should == Date.civil(-4712, 1, 1) end it "raises an ArgumentError when passed a Symbol without a valid Date" do -> { Date.iso8601(:test) }.should raise_error(ArgumentError) end it "raises a TypeError when passed an Object" do -> { Date.iso8601(Object.new) }.should raise_error(TypeError) end end describe "Date._iso8601" do it "returns an empty hash if the argument is a invalid Date" do h = Date._iso8601('invalid') h.should == {} end end