inst/tinytest/test-add_rows.R

In modelsummary: Summary Tables and Plots for Statistical Models and Data: Beautiful, Customizable, and Publication-Ready

mod <- list()

# exit_file("<<-")

dat <- mtcars 
dat$cyl <- factor(dat$cyl)
# dat <<- dat
mod$OLS <- lm(am ~ cyl, data = dat)
mod$Logit <- glm(am ~ cyl, data = dat, family = binomial())

# data.frame
rows = read.csv(
  text =
  "term      , OLS , Logit
   cyl4      , -   , -
   NEW GOF 1 , ?   , ?
   NEW GOF 2 , X   , X
   NEW GOF 3 , Y   , Y")
attr(rows, "position") <- c(3, 8, 9, 12)
tab <- modelsummary(mod, add_rows = rows, output = "data.frame")
expect_equivalent(ncol(tab), 5)
expect_true(nrow(tab) > 14)

# add_rows numeric are formatted by fmt
tmp <- data.frame(a = 1:2, b = 2:3, c = 3:4)
tab <- datasummary(
  hp + mpg ~ mean + sd,
  data = mtcars, add_rows = tmp,
  fmt = "%.0f", output = "dataframe")
expect_equivalent(tab$sd, c("69", "6", "3", "4"))