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test_that("issue 697", {
skip_if_not_installed("Hmisc")
skip_if_not_installed("rms")
# for some reason, Hmisc::transcan() doesn't find na.retain (which is an internal
# function in Hmisc)
na.retain <<- Hmisc:::na.retain
set.seed(1)
n <- 100
df <- data.frame(
y = round(runif(n), 2),
x1 = sample(c(-1, 0, 1), n, TRUE),
x2 = sample(c(-1, 0, 1), n, TRUE)
)
df$x1[c(0, 1, 2)] <- NA
imputer <- suppressWarnings(Hmisc::transcan(
~ x1 + x2,
data = df,
imputed = TRUE,
n.impute = 2,
pr = FALSE,
pl = FALSE
))
suppressWarnings(
mod <- Hmisc::fit.mult.impute(
y ~ x1 + x2,
fitter = rms::orm,
xtrans = imputer,
data = df,
pr = FALSE
)
)
expect_s3_class(parameters(mod), "parameters_model")
expect_s3_class(standard_error(mod), "data.frame")
expect_s3_class(p_value(mod), "data.frame")
expect_identical(nrow(parameters(mod)), 3L)
expect_identical(nrow(standard_error(mod)), 3L)
expect_identical(nrow(p_value(mod)), 3L)
})
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