test_that_cli("cli_abort", {
  withr::local_options(cli.theme_dark = FALSE)
  expect_snapshot(error = TRUE, local({
    n <- "boo"
    cli_abort(c(
            "{.var n} must be a numeric vector",
      "x" = "You've supplied a {.cls {class(n)}} vector."
    ))
  }))

  expect_snapshot(error = TRUE, local({
    len <- 26
    idx <- 100
    cli_abort(c(
            "Must index an existing element:",
      "i" = "There {?is/are} {len} element{?s}.",
      "x" = "You've tried to subset element {idx}."
    ))
  }))

  n <- "boo"
  err <- tryCatch(
    cli_abort(c(
      "{.var n} must be a numeric vector",
      "x" = "You've supplied a {.cls {class(n)}} vector."
    )),
    error = function(e) e
  )
  expect_snapshot(c(err$message, err$body))
})

test_that_cli("cli_warn", {
  skip_if_not_installed("rlang", "1.0.0")

  withr::local_options(cli.theme_dark = FALSE)
  expect_snapshot({
    n <- "boo"
    cli_warn(c(
            "{.var n} must be a numeric vector",
      "x" = "You've supplied a {.cls {class(n)}} vector."
    ))
  })

  expect_snapshot(local({
    len <- 26
    idx <- 100
    cli_warn(c(
            "Must index an existing element:",
      "i" = "There {?is/are} {len} element{?s}.",
      "x" = "You've tried to subset element {idx}."
    ))
  }))
})

test_that_cli("cli_inform", {
  skip_if_not_installed("rlang", "1.0.0")

  withr::local_options(cli.ansi = FALSE)
  expect_snapshot({
    n <- "boo"
    cli_inform(c(
            "{.var n} must be a numeric vector",
      "x" = "You've supplied a {.cls {class(n)}} vector."
    ))
  })

  expect_snapshot(local({
    len <- 26
    idx <- 100
    cli_inform(c(
            "Must index an existing element:",
      "i" = "There {?is/are} {len} element{?s}.",
      "x" = "You've tried to subset element {idx}."
    ))
  }))
})

test_that("cli_abort width in RStudio", {
  # this is to fix breakage with new testthat
  withr::local_options(cli.condition_width = getOption("cli.width"))
  mockery::stub(cli_abort, "rstudio_detect", list(type = "rstudio_console"))
  withr::local_rng_version("3.5.0")
  set.seed(42)
  expect_snapshot(error = TRUE, local({
    len <- 26
    idx <- 100
    cli_abort(c(
            lorem_ipsum(1, 3),
      "i" = lorem_ipsum(1, 3),
      "x" = lorem_ipsum(1, 3)
    ))
  }))
})

test_that_cli(config = "ansi", "color in RStudio", {
  mockery::stub(
    get_rstudio_fg_color0,
    "rstudio_detect",
    list(type = "rstudio_console", num_colors = 256)
  )
  mockery::stub(
    get_rstudio_fg_color0,
    "get_rstudio_theme",
    list(foreground = "rgb(0, 0, 0)")
  )
  expect_snapshot({
    col <- get_rstudio_fg_color0()
    cat(col("this is the new color"))
  })

  mockery::stub(
    get_rstudio_fg_color0,
    "get_rstudio_theme",
    list()
  )
  expect_null(get_rstudio_fg_color0())

  mockery::stub(
    get_rstudio_fg_color0,
    "rstudio_detect",
    list(type = "rstudio_console", num_colors = 1)
    )
  expect_null(get_rstudio_fg_color0())
})

test_that_cli(config = "ansi", "update_rstudio_color", {
  mockery::stub(
    update_rstudio_color,
    "get_rstudio_fg_color",
    function() make_ansi_style("#008800")
  )
  expect_snapshot(cat(update_rstudio_color("color me interested")))
})

test_that("cli_abort() captures correct call and backtrace", {
  skip_on_cran()
  rlang::local_options(
    rlang_trace_top_env = environment(),
    rlang_trace_format_srcrefs = FALSE
  )

  f <- function() g()
  g <- function() h()
  h <- function() cli::cli_abort("foo")

  expect_snapshot({
    print(expect_error(f()))
  }, variant = paste0("rlang-", packageVersion("rlang")))

  classed_stop <- function(message, env = parent.frame()) {
    cli::cli_abort(
      message,
      .envir = env,
      class = "cli_my_class"
    )
  }
  h <- function(x) {
    if (!length(x)) {
      classed_stop("{.arg x} can't be empty.")
    }
  }

  f <- function(x) g(x)
  g <- function(x) h(x)

  expect_snapshot({
    print(expect_error(f(list())))
  }, variant = paste0("rlang-", packageVersion("rlang")))
})

test_that("cli_abort(.internal = TRUE) reports the correct function (r-lib/rlang#1386)", {
  skip_on_cran()
  fn <- function() {
    cli::cli_abort("Message.", .internal = TRUE)
  }
  environment(fn) <- rlang::ns_env("base")

  # Should mention an internal error in the `base` package
  expect_snapshot({
    (expect_error(fn()))
  }, variant = paste0("rlang-", packageVersion("rlang")))
})