-context("Check that dateIndexToInteger behaves as expected")
+context("Check that date <--> integer indexes conversions work")
-test_that("integer index matches date in data",
-{
+ts_data = system.file("testdata","ts_test.csv",package="talweg")
+exo_data = system.file("testdata","exo_test.csv",package="talweg")
+data0 <<- getData(ts_data, exo_data, input_tz="GMT", date_format="%Y-%m-%d %H:%M",
+ working_tz="GMT", predict_at=0, limit=Inf)
+data7 <<- getData(ts_data, exo_data, input_tz="GMT", date_format="%Y-%m-%d %H:%M",
+ working_tz="GMT", predict_at=7, limit=Inf)
+test_that("dateIndexToInteger, predict_at == 0",
+{
+ expect_identical( dateIndexToInteger("2007-01-01",data0), 1 )
+ expect_identical( dateIndexToInteger("2007-01-02",data0), 2 )
+ expect_identical( dateIndexToInteger("2007-02-01",data0), 32 )
+ expect_identical( dateIndexToInteger("2007-03-01",data0), 60 )
+ expect_identical( dateIndexToInteger("2007-05-31",data0), 151 )
+})
+test_that("dateIndexToInteger, predict_at > 0",
+{
+ expect_identical( dateIndexToInteger("2007-01-01",data7), 1 )
+ expect_identical( dateIndexToInteger("2007-01-02",data7), 3 )
+ expect_identical( dateIndexToInteger("2007-02-01",data7), 33 )
+ expect_identical( dateIndexToInteger("2007-03-01",data7), 61 )
+ expect_identical( dateIndexToInteger("2007-05-31",data7), 152 )
+})
-#TODO: with and without shift at origin (so series values at least forst ones are required)
+test_that("integerIndexToDate, predict_at == 0",
+{
+ expect_identical( integerIndexToDate( 1,data0), as.Date("2007-01-01") )
+ expect_identical( integerIndexToDate( 2,data0), as.Date("2007-01-02") )
+ expect_identical( integerIndexToDate( 32,data0), as.Date("2007-02-01") )
+ expect_identical( integerIndexToDate( 60,data0), as.Date("2007-03-01") )
+ expect_identical( integerIndexToDate(151,data0), as.Date("2007-05-31") )
+})
+test_that("integerIndexToDate, predict_at > 0",
+{
+ expect_identical( integerIndexToDate( 1,data7), as.Date("2007-01-01") )
+ expect_identical( integerIndexToDate( 2,data7), as.Date("2007-01-01") )
+ expect_identical( integerIndexToDate( 3,data7), as.Date("2007-01-02") )
+ expect_identical( integerIndexToDate( 33,data7), as.Date("2007-02-01") )
+ expect_identical( integerIndexToDate( 61,data7), as.Date("2007-03-01") )
+ expect_identical( integerIndexToDate(152,data7), as.Date("2007-05-31") )
+})
- n = 1500
- series = list()
- for (i in seq_len(n))
- {
- index = (i%%3) + 1
- level = mean(s[[index]])
- serie = s[[index]] - level + rnorm(L,sd=0.05)
- # 10 series with NAs for index 2
- if (index == 2 && i >= 60 && i<= 90)
- serie[sample(seq_len(L),1)] = NA
- series[[i]] = list("level"=level,"serie"=serie) #no need for more :: si : time !!!
- }
- data = new("Data", data=series)
+test_that("dateIndexToInteger(integerIndexToDate) == Id",
+{
+ #always true except for second cell when predict_at>0: same date
+ expect_identical( dateIndexToInteger(integerIndexToDate( 1,data0),data0), 1 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 1,data7),data7), 1 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 2,data0),data0), 2 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 2,data7),data7), 1 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 32,data0),data0), 32 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 32,data7),data7), 32 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 60,data0),data0), 60 )
+ expect_identical( dateIndexToInteger(integerIndexToDate( 60,data7),data7), 60 )
+ expect_identical( dateIndexToInteger(integerIndexToDate(151,data0),data0), 151 )
+ expect_identical( dateIndexToInteger(integerIndexToDate(151,data7),data7), 151 )
+})
- dateIndexToInteger = function(index, data)
+test_that("integerIndexToDate(dateIndexToInteger) == Id",
+{
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-01-01",data0),data0), as.Date("2007-01-01") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-01-01",data7),data7), as.Date("2007-01-01") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-01-02",data0),data0), as.Date("2007-01-02") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-01-02",data7),data7), as.Date("2007-01-02") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-02-01",data0),data0), as.Date("2007-02-01") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-02-01",data0),data0), as.Date("2007-02-01") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-03-01",data0),data0), as.Date("2007-03-01") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-03-01",data0),data0), as.Date("2007-03-01") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-05-31",data0),data0), as.Date("2007-05-31") )
+ expect_identical(
+ integerIndexToDate(dateIndexToInteger("2007-05-31",data0),data0), as.Date("2007-05-31") )
})