tests/testthat/test-plot_3d_scatterbar.R

In grafify: Easy Graphs for Data Visualisation and Linear Models for ANOVA

test_that("Check 3d scatter bars", {
  sb1 <- plot_3d_scatterbar(data_2w_Tdeath, #plotted with grafify
                            Genotype,
                            PI,
                            Time,
                            TextXAngle = 45,
                            ColPal = "muted",
                            ColRev = T)

  sb2 <- ggplot(data = data_2w_Tdeath,  #with ggplot2
                aes(x = Genotype,
                    y = PI,
                    group = interaction(Genotype, Time)))+
    stat_summary(geom = "bar",
                 width = .7,
                 colour = "black",
                 fun = "mean",
                 linewidth = 1,
                 aes(fill = Time),
                 position = position_dodge(width = 0.8))+
    geom_point(size = 2.5, aes(shape = Time),
               stroke = 1,
               colour = "black",
               position = position_jitterdodge(dodge.width = 0.8,
                                               jitter.width = .1))+
    stat_summary(geom = "errorbar",
                 width = 0.2,
                 fun.data = "mean_sdl",
                 linewidth = 1,
                 fun.args = list(mult = 1),
                 position = position_dodge(width = 0.8))+
    scale_shape_manual(values = 0:25)+
    labs(x = "Genotype",
         y = "PI",
         shape = "Time")+
    theme_classic(base_size = 20)+
    theme(strip.background = element_blank())+
    guides(x = guide_axis(angle = 0,
                          title = "Genotype"),
           fill = guide_legend(title = "Genotype"),
           shape = guide_legend(title = "Time"))+
    scale_fill_grafify(palette = "all_grafify",
                       reverse = FALSE)

  #test key layers and data file
  expect_equal(sb1$data, sb2$data)
  expect_s3_class(sb1, "ggplot")
  expect_equal(sb1$theme$text$size, 20)
  #match aesthetics in labels
  #next line doesn't work in 4.0.1
  #expect_match(as.character(rlang::quo_get_expr(sb1$labels$x)),
  #             "Genotype")
  #expect_match(sb1$labels$y,
  #             "PI")
  #check guide titles from 3.2.1 onwards
  #next line doesn't work in 4.0.1
  #expect_match(sb1$labels$x, "Genotype")
  #next line doesn't work in 4.0.1
  #expect_match(sb1$labels$shape,
  #             "Time")
  expect_match(as.character(rlang::quo_get_expr(sb1$labels$fill)),
               "Genotype")
  #check text angle is passed on
  expect_equal(get_guide_angle(sb1, "x"), 45)
  ## new 13/06/2025 tests PASS
  labels <- get_labs(sb1)
  expect_match(labels$y, "PI")
  #expect_true(inherits(sb1$labels, c("ggplot2::labels", "labels")))
  ##
})