# graphical pairwise comparisons are tested in `test-pairwise_ggsignif.R`

skip_if_not_installed("afex")
skip_if_not_installed("WRS2")
skip_if_not_installed("rstantools")

data_bugs_2 <- dplyr::filter(bugs_long, subject <= 30L, condition %in% c("HDLF", "HDHF"))

test_that(
  "defaults plots",
  {
    expect_snapshot_error(grouped_ggbetweenstats(bugs_long, x = condition, y = desire))

    set.seed(123)
    expect_doppelganger(
      title = "defaults plots - two groups",
      fig = ggwithinstats(
        data = data_bugs_2,
        x = condition,
        y = desire,
        pairwise.display = "none",
        ggsignif.args = list(textsize = 6, tip_length = 0.01),
        point.path.args = list(color = "red"),
        centrality.path.args = list(color = "blue", size = 2, alpha = 0.8),
        centrality.point.args = list(size = 3, color = "darkgreen", alpha = 0.5),
        title = "bugs dataset"
      )
    )

    set.seed(123)
    expect_doppelganger(
      title = "defaults plots - more than two groups",
      fig = ggwithinstats(
        data = WRS2::WineTasting,
        x = Wine,
        y = Taste,
        pairwise.display = "none",
        title = "wine tasting data"
      )
    )
  }
)

# aesthetic modifications work ------------------------------------------

test_that(
  "aesthetic modifications work",
  {
    set.seed(123)
    expect_doppelganger(
      title = "ggplot2 commands work",
      fig = ggwithinstats(
        data = WRS2::WineTasting,
        x = Wine,
        y = Taste,
        results.subtitle = FALSE,
        pairwise.display = "none",
        ggplot.component = ggplot2::labs(y = "Taste rating")
      )
    )

    set.seed(123)
    expect_doppelganger(
      title = "centrality path can be turned off",
      fig = ggwithinstats(
        iris_long,
        condition,
        value,
        centrality.point.args = list(size = 5, alpha = 0.5, color = "darkred"),
        centrality.path = FALSE,
        results.subtitle = FALSE,
        pairwise.display = "none"
      )
    )
  }
)

test_that(
  "grouped plots work",
  {
    expect_snapshot_error(grouped_ggbetweenstats(bugs_long, x = condition, y = desire))

    set.seed(123)
    expect_doppelganger(
      title = "grouped plots - default",
      fig = grouped_ggwithinstats(
        data         = filter(bugs_long, condition %in% c("HDHF", "HDLF")),
        x            = condition,
        y            = desire,
        grouping.var = gender,
        type         = "np"
      )
    )
  }
)