skip_if_not_installed("metaBMA")
data(towels, package = "metaBMA")

set.seed(1234)
m <- suppressWarnings(
  metaBMA::meta_random(
    logOR,
    SE,
    study,
    data = towels,
    ci = 0.95,
    iter = 100,
    logml_iter = 200
  )
)

test_that("model_parameters.meta_random", {
  params <- model_parameters(m)
  expect_identical(
    params$Parameter,
    c(
      "Goldstein, Cialdini, & Griskevicius (2008), Exp. 1", "Goldstein, Cialdini, & Griskevicius  (2008), Exp. 2",
      "Schultz, Khazian, & Zaleski (2008), Exp. 2", "Schultz, Khazian, & Zaleski (2008), Exp. 3",
      "Mair & Bergin-Seers (2010), Exp. 1", "Bohner & Schluter (2014), Exp. 1",
      "Bohner & Schluter (2014), Exp. 2", "Overall", "tau"
    )
  )
  expect_equal(
    params$Coefficient,
    c(0.3806, 0.30494, 0.20554, 0.25084, 0.28768, -0.12154, -1.45792, 0.2004, 0.12107),
    tolerance = 1e-3
  )
  expect_equal(
    params$CI_low,
    c(-0.00686, 0.03816, -0.16998, -0.0825, -1.32685, -0.60772, -2.94785, -0.02744, 0.02641),
    tolerance = 1e-3
  )
  expect_identical(
    colnames(params),
    c(
      "Parameter", "Coefficient", "SE", "CI", "CI_low", "CI_high", "Weight",
      "BF", "Rhat", "ESS", "Component", "Prior_Distribution", "Prior_Location", "Prior_Scale", "Method"
    )
  )
})

set.seed(1234)
m2 <- metaBMA::meta_fixed(
  logOR,
  SE,
  study,
  data = towels,
  ci = 0.95
)

test_that("model_parameters.meta_fixed", {
  params <- model_parameters(m2)
  expect_identical(params$Parameter, c(
    "Goldstein, Cialdini, & Griskevicius (2008), Exp. 1", "Goldstein, Cialdini, & Griskevicius  (2008), Exp. 2",
    "Schultz, Khazian, & Zaleski (2008), Exp. 2", "Schultz, Khazian, & Zaleski (2008), Exp. 3",
    "Mair & Bergin-Seers (2010), Exp. 1", "Bohner & Schluter (2014), Exp. 1",
    "Bohner & Schluter (2014), Exp. 2", "Overall"
  ))
  expect_equal(params$Coefficient,
    c(0.3806, 0.30494, 0.20554, 0.25084, 0.28768, -0.12154, -1.45792, 0.22141),
    tolerance = 1e-3
  )
  expect_equal(
    params$CI_low,
    c(-0.00686, 0.03816, -0.16998, -0.0825, -1.32685, -0.60772, -2.94785, 0.06839),
    tolerance = 1e-3
  )
  expect_identical(
    colnames(params),
    c(
      "Parameter", "Coefficient", "SE", "CI", "CI_low", "CI_high", "Weight",
      "BF", "Rhat", "ESS", "Component", "Prior_Distribution", "Prior_Location", "Prior_Scale", "Method"
    )
  )
})

set.seed(1234)
m3 <- suppressWarnings(
  metaBMA::meta_random(
    logOR,
    SE,
    study,
    data = towels,
    ci = 0.99,
    iter = 100,
    logml_iter = 200
  )
)

test_that("model_parameters.meta_random", {
  params <- model_parameters(m3)
  expect_identical(
    params$Parameter,
    c(
      "Goldstein, Cialdini, & Griskevicius (2008), Exp. 1", "Goldstein, Cialdini, & Griskevicius  (2008), Exp. 2",
      "Schultz, Khazian, & Zaleski (2008), Exp. 2", "Schultz, Khazian, & Zaleski (2008), Exp. 3",
      "Mair & Bergin-Seers (2010), Exp. 1", "Bohner & Schluter (2014), Exp. 1",
      "Bohner & Schluter (2014), Exp. 2", "Overall", "tau"
    )
  )
  expect_equal(
    params$Coefficient,
    c(0.3806, 0.30494, 0.20554, 0.25084, 0.28768, -0.12154, -1.45792, 0.2004, 0.12107),
    tolerance = 1e-3
  )
  expect_equal(
    params$CI_low,
    c(-0.00686, 0.03816, -0.16998, -0.0825, -1.32685, -0.60772, -2.94785, -0.15494, 0.01993),
    tolerance = 1e-3
  )
  expect_identical(
    colnames(params),
    c(
      "Parameter", "Coefficient", "SE", "CI", "CI_low", "CI_high", "Weight",
      "BF", "Rhat", "ESS", "Component", "Prior_Distribution", "Prior_Location", "Prior_Scale", "Method"
    )
  )
})