context("Testing suberbToWide")


test_that("TESTS (1/4)", {
	old <- options() 
	on.exit(options(old)) 
    options("superb.feedback" = 'none')

	names(Orange) <- c("Tree","age","DV")
	Owide <- superbToWide(Orange, id = "Tree", WSFactors = "age", variable = "DV" )

    expect_output( str(Owide), "data.frame")
    expect_equal( Owide$DV_118[1], 30)
    expect_equal( Owide$DV_1582[5], 177)

    # restores default information
    options("superb.feedback" = c('design','warnings','summary'))
})


test_that("TESTS (2/4)", {
	old <- options() 
	on.exit(options(old)) 
    options("superb.feedback" = 'none')

	ss <- 3
	dta <- GRD( BSFactors = "Moment (2)", SubjectsPerGroup = ss)
	dta$id = ((dta$id-1)%%ss)+1
	tt <- superbToWide(dta, id = "id", WSFactors = "Moment", variable = "DV" )

    expect_output( str(tt), "data.frame")
    expect_equal( dta$DV[1], tt$DV_1[1])
    expect_equal( dta$DV[ss*2], tt$DV_2[ss])

    # restores default information
    options("superb.feedback" = c('design','warnings','summary'))
})


test_that("TESTS (3/4)", {
	old <- options() 
	on.exit(options(old)) 
    options("superb.feedback" = 'none')

	ss <- 7
	dta <- GRD( BSFactors = c("Moment (2)","time(3)","what(5)"), SubjectsPerGroup = ss)
	dta$id = ((dta$id-1)%%(ss))+1
	tt <- superbToWide(dta, id = "id", WSFactors = c("Moment","time","what"), variable = "DV" )

    expect_output( str(tt), "data.frame")
    expect_equal( dta$DV[1], tt$DV_1_1_1[1])
    expect_equal( dta$DV[ss*2*3*5], tt$DV_2_3_5[ss])

    # restores default information
    options("superb.feedback" = c('design','warnings','summary'))
})

test_that("TESTS (3/4)", {
	old <- options() 
	on.exit(options(old)) 
    options("superb.feedback" = 'none')

	ss <-13
	dta <- GRD( BSFactors = c("Moment (2)","time(3)","what(5)","bis(7)"), SubjectsPerGroup = ss)
	dta$id = ((dta$id-1)%%(ss))+1
	tt <- superbToWide(dta, id = "id", WSFactors = c("Moment","time","what","bis"), variable = "DV" )

    expect_output( str(tt), "data.frame")
    expect_equal( dta$DV[1], tt$DV_1_1_1_1[1])
    expect_equal( dta$DV[ss*2*3*5*7], tt$DV_2_3_5_7[ss])

    # restores default information
    options("superb.feedback" = c('design','warnings','summary'))
})