EVOLUTION-MANAGER

Edit File: runit.periodicity.R

P <- structure( list(difftime = structure(0, units = "secs", class = "difftime"), frequency = 0, start = structure(.POSIXct(1, "UTC"), tclass = c("POSIXct", "POSIXt")), end = structure(.POSIXct(1, "UTC"), tclass = c("POSIXct", "POSIXt")), units = "secs", scale = "seconds", label = "second"), class = "periodicity") test.periodicity_on_one_observation_warns <- function() { x <- xts(1, .POSIXct(1, "UTC")) p <- periodicity(x) checkIdentical(p, P) opt <- options(warn = 2) on.exit(options(warn = opt$warn)) checkException(p <- periodicity(x)) } test.periodicity_on_zero_observations_warns <- function() { x <- xts(, .POSIXct(numeric(0), "UTC")) p <- periodicity(x) P$start <- NA P$end <- NA checkIdentical(p, P) opt <- options(warn = 2) on.exit(options(warn = opt$warn)) checkException(p <- periodicity(x)) }