package chart import ( "testing" "time" assert "github.com/blendlabs/go-assert" "github.com/wcharczuk/go-chart/date" ) func TestMarketHoursRangeGetDelta(t *testing.T) { assert := assert.New(t) r := &MarketHoursRange{ Min: time.Date(2016, 07, 19, 9, 30, 0, 0, date.Eastern()), Max: time.Date(2016, 07, 22, 16, 00, 0, 0, date.Eastern()), MarketOpen: date.NYSEOpen, MarketClose: date.NYSEClose, HolidayProvider: date.IsNYSEHoliday, } assert.NotZero(r.GetDelta()) }