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skip_on_cran()
skip_if_not_installed("withr")
skip_if(getRversion() < "4.0.0")
withr::with_options(
list(parameters_interaction = "*", easystats_table_width = Inf),
{
# Splitting model components ----
test_that("print model with multiple components", {
skip_if_not_installed("glmmTMB")
data("Salamanders", package = "glmmTMB")
model <- glmmTMB::glmmTMB(count ~ spp + mined + (1 | site),
ziformula = ~ spp + mined,
family = glmmTMB::nbinom2(),
data = Salamanders
)
out <- model_parameters(model, exponentiate = TRUE)
expect_snapshot(print(out))
expect_snapshot(print(out, split_component = FALSE))
})
# Adding model summaries -----
test_that("adding model summaries", {
# summary doesn't show the R2 if performance is not installed so the
# snapshot breaks between R CMD check "classic" and "strict"
skip_if_not_installed("performance")
model <- lm(Sepal.Length ~ Species * Petal.Length, data = iris)
out <- model_parameters(model, include_info = TRUE)
expect_snapshot(print(out))
})
# Group parameters ------
test_that("grouped parameters", {
mtcars$cyl <- as.factor(mtcars$cyl)
mtcars$gear <- as.factor(mtcars$gear)
model <- lm(mpg ~ hp + gear * vs + cyl + drat, data = mtcars)
# don't select "Intercept" parameter
out <- model_parameters(model, drop = "^\\(Intercept")
expect_snapshot(
print(out, groups = list(
Engine = c("cyl6", "cyl8", "vs", "hp"),
Interactions = c("gear4:vs", "gear5:vs"),
Controls = c(2, 3, 7)
))
)
expect_snapshot(
print(out,
sep = " ",
groups = list(
Engine = c("cyl6", "cyl8", "vs", "hp"),
Interactions = c("gear4:vs", "gear5:vs"),
Controls = c(2, 3, 7)
)
)
)
})
# Digits ------
test_that("digits and ci_digits", {
mtcars$cyl <- as.factor(mtcars$cyl)
mtcars$gear <- as.factor(mtcars$gear)
model <- lm(mpg ~ hp + gear + vs + cyl + drat, data = mtcars)
expect_snapshot(model_parameters(model, digits = 4))
expect_snapshot(model_parameters(model, digits = 4, ci_digits = 1))
out <- model_parameters(model)
expect_snapshot(print(out, digits = 4))
expect_snapshot(print(out, digits = 4, ci_digits = 1))
})
# Table templates ------
test_that("select pattern", {
mtcars$cyl <- as.factor(mtcars$cyl)
mtcars$gear <- as.factor(mtcars$gear)
model <- lm(mpg ~ hp + gear * vs + cyl + drat, data = mtcars)
# don't select "Intercept" parameter
out <- model_parameters(model, drop = "^\\(Intercept")
expect_snapshot(
print(out, groups = list(
Engine = c("cyl6", "cyl8", "vs", "hp"),
Interactions = c("gear4:vs", "gear5:vs"),
Controls = c(2, 3, 7)
))
)
expect_snapshot(print(out, select = "{coef} ({se})"))
expect_snapshot(print(out, select = "{coef}{stars}|[{ci}]"))
expect_snapshot(
print(out, groups = list(
Engine = c("cyl6", "cyl8", "vs", "hp"),
Interactions = c("gear4:vs", "gear5:vs"),
Controls = c(2, 3, 7)
), select = "{coef}{stars}|[{ci}]")
)
expect_snapshot(
print(out,
sep = " ",
groups = list(
Engine = c("cyl6", "cyl8", "vs", "hp"),
Interactions = c("gear4:vs", "gear5:vs"),
Controls = c(2, 3, 7)
),
select = "{coef}{stars}|[{ci}]"
)
)
})
}
)
withr::with_options(
list(parameters_warning_exponentiate = TRUE),
test_that("no more message about interpretation of log-resoponse", {
data(mtcars)
m <- lm(log(mpg) ~ gear, data = mtcars)
out <- model_parameters(m, exponentiate = TRUE)
expect_snapshot(print(out))
})
)
withr::with_options(
list(parameters_warning_exponentiate = TRUE),
test_that("no fail for mgcv-binomial", {
skip_if_not_installed("mgcv")
m <- mgcv::gam(vs ~ s(mpg), data = mtcars, family = "binomial")
out <- model_parameters(m)
expect_snapshot(print(out))
})
)
|
