tests/testthat/test-aovSphericityAdjustment.R

In psychReport: Reproducible Reports in Psychology

context("aovSphericityAdjustment")

test_that("aovSphericityAdjustment", {

  set.seed(1)

  # create dataframe
  dat <- createDF(nVP = 50, nTrl = 1,
                  design = list("Comp" = c("comp", "neutral", "incomp")))

  dat <- addDataDF(dat,
                   RT = list("Comp comp"    = c(500, 150, 150),
                             "Comp neutral" = c(550, 150, 150),
                             "Comp incomp"  = c(600, 150, 150)))

  # base R aov
  aovRT <- aov(RT ~ Comp + Error(VP/(Comp)), dat)
  testthat::expect_error(aovSphericityAdjustment(aovRT))

  testthat::expect_error(aovTable(aovRT))
  testthat::expect_error(aovTable(aovRT, sphericityCorrections = FALSE), NA)

  # ezANOVA
  aovRT <- ez::ezANOVA(dat, dv = .(RT), wid = .(VP), within = .(Comp),
                   return_aov = TRUE, detailed = TRUE)

  testthat::expect_error(aovTable(aovRT, sphericityCorrectionType = "HF"), NA)
  testthat::expect_error(aovTable(aovRT, sphericityCorrectionType = "GG"), NA)
  testthat::expect_error(aovTable(aovRT, sphericityCorrectionType = "HG"))

})