quietly_test_that("the default plot for all methods", {

    testthat::skip_on_os("mac") # unrecognizable differences visually but likely due to fp precision

    data("combined_pbmc")
    .defaultApotcPlot <- "default_apotcplot"

    expect_doppelganger(.defaultApotcPlot, vizAPOTC(combined_pbmc))
    expect_doppelganger(.defaultApotcPlot, APOTCPlot(RunAPOTC(combined_pbmc)))

    # do some runs and sanity test that AdjustAPOTC did nothing
    combined_pbmc <- RunAPOTC(combined_pbmc, run_id = "r1")
    combined_pbmc <- RunAPOTC(combined_pbmc, run_id = "r2")

    # test AdjustAPOTC

    expect_doppelganger(.defaultApotcPlot, APOTCPlot(AdjustAPOTC(combined_pbmc)))

    expect_doppelganger(
        .defaultApotcPlot,
        combined_pbmc %>%
            AdjustAPOTC(
            run_id = "r2",
            nudge_cluster = 1:17,
            nudge_vector = c(1, 1)
            ) %>%
            AdjustAPOTC(
            run_id = "r2",
            nudge_cluster = 1:17,
            nudge_vector = c(-1, -1)
            ) %>%
            APOTCPlot(run_id = "r2")
    )

    # test default legend functions

    expect_doppelganger(
        .defaultApotcPlot, overlayLegend(vizAPOTC(combined_pbmc))
    )

    expect_doppelganger(
        .defaultApotcPlot,
        overlayLegend(vizAPOTC(combined_pbmc, add_size_legend = FALSE))
    )

    expect_doppelganger(
        .defaultApotcPlot,
        overlayLegend(
            removeLegend(vizAPOTC(combined_pbmc)),
            legend_position = "bottom left"
        )
    )

    # test that overlaying no shared clones works

    expect_doppelganger(
        .defaultApotcPlot, vizAPOTC(combined_pbmc, show_shared = list())
    )
 
})