### library(metafor); library(testthat); Sys.setenv(NOT_CRAN="true"); Sys.setenv(RUN_VIS_TESTS="true")
context("Checking misc: regtest() and ranktest() functions")
source("settings.r")
test_that("regtest() works correctly for 'rma.uni' objects.", {
dat <- dat.egger2001
dat <- escalc(measure="OR", ai=ai, n1i=n1i, ci=ci, n2i=n2i, data=dat)
res <- rma(yi, vi, data=dat)
sav <- regtest(res)
expect_equivalent(sav$zval, -4.6686, tolerance=.tol[["test"]])
out <- capture.output(print(sav)) ### so that print.regtest.rma() is run (at least once)
sav <- regtest(yi, vi, data=dat)
expect_equivalent(sav$zval, -4.6686, tolerance=.tol[["test"]])
sav <- regtest(yi, vi, data=dat)
expect_equivalent(sav$zval, -4.6686, tolerance=.tol[["test"]])
sav <- regtest(res, model="lm", predictor="sqrtninv")
expect_equivalent(sav$zval, -5.6083, tolerance=.tol[["test"]])
sav <- regtest(yi, vi, data=dat, model="lm", predictor="sqrtninv")
expect_equivalent(sav$zval, -5.6083, tolerance=.tol[["test"]])
sav <- regtest(yi, vi, data=dat, model="lm", predictor="sqrtninv")
expect_equivalent(sav$zval, -5.6083, tolerance=.tol[["test"]])
})
test_that("ranktest() works correctly for 'rma.uni' objects.", {
dat <- dat.egger2001
dat <- escalc(measure="OR", ai=ai, n1i=n1i, ci=ci, n2i=n2i, data=dat)
res <- rma(yi, vi, data=dat)
sav <- ranktest(res)
expect_equivalent(sav$tau, 0.15)
expect_equivalent(sav$pval, 0.4503, tolerance=.tol[["pval"]])
sav <- ranktest(yi, vi, data=dat)
expect_equivalent(sav$tau, 0.15)
expect_equivalent(sav$pval, 0.4503, tolerance=.tol[["pval"]])
sav <- ranktest(yi, vi, data=dat)
expect_equivalent(sav$tau, 0.15)
expect_equivalent(sav$pval, 0.4503, tolerance=.tol[["pval"]])
out <- capture.output(print(sav)) ### so that print.ranktest.rma() is run (at least once)
})
rm(list=ls())
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