inst/tinytest/test-kableExtra.R

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

source("helpers.R")
requiet("tinysnapshot")
using("tinysnapshot")

options(modelsummary_factory_default = "kableExtra")
options(modelsummary_factory_markdown = "kableExtra")
options(modelsummary_factory_html = "kableExtra")
options(modelsummary_factory_latex = "kableExtra")



models <- list()
models[["OLS 1"]] <- lm(hp ~ mpg + wt, mtcars)
models[["Poisson 1"]] <- glm(hp ~ mpg + drat, mtcars, family = poisson())
models[["OLS 2"]] <- lm(vs ~ hp + wt, mtcars)
models[["Logit 1"]] <- glm(vs ~ hp + drat, mtcars, family = binomial())
models[["Logit 2"]] <- glm(am ~ hp + disp, mtcars, family = binomial())

# knitr::kable_latex ignores bad arguments passed through ...
tab <- modelsummary(models, output = "latex", badarg = TRUE)
expect_inherits(tab, "modelsummary_string")

# output="html" returns raw html
tab <- modelsummary(models, output = "html")
expect_inherits(tab, "modelsummary_string")

# kable markdown: complex table
cm <- c(
  "hp" = "Horsepower",
  "mpg" = "Miles/Gallon",
  "wt" = "Weight",
  "drat" = "Rear axle ratio",
  "disp" = "Displacement",
  "(Intercept)" = "Constant")

expect_snapshot_print(
  modelsummary(
    models,
    coef_map = cm,
    stars = TRUE,
    gof_omit = "Statistics|^p$|Deviance|Resid|Sigma|Log.Lik|^DF$",
    title = "Summarizing 5 statistical models using the `modelsummary` package for `R`.",
    notes = c(
      "First custom note to contain text.",
      "Second custom note with different content."),
    output = "markdown"),
    "kableExtra-markdown_complex")

# kable markdown: rouding + custom stars
expect_snapshot_print(
  modelsummary(
    models,
    stars = c("+" = .1, "*" = .01),
    fmt = "%.8f",
    output = "markdown"),
    "kableExtra-markdown_fmt")

# Issue #548: titles escaped in kableExtra
mod <- lm(mpg ~ hp, mtcars)
tab <- modelsummary(mod, "latex", title = "blah_cyl", escape = TRUE)
expect_true(grepl("blah\\\\_cyl", tab))
tab <- modelsummary(mod, "latex", title = "blah_cyl", escape = FALSE)
expect_false(grepl("blah\\\\_cyl", tab))


# Issue #761
# d <- data.frame(x = rnorm(100), y = rnorm(100))
# res <- list(
#   lm(y ~ x, data = d),
#   lm(y ~ x + I(x^2), data = d)
# )
# modelsummary(
#   res,
#   output = "kableExtra",
#   estimate = c(ABC = "estimate"),
#   shape = term ~ model + statistic
# )



options(modelsummary_factory_default = NULL)
options(modelsummary_factory_html = NULL)
options(modelsummary_factory_latex = NULL)
options(modelsummary_factory_markdown = NULL)