inst/tinytest/test_ggplot2_crameri.R

In khroma: Colour Schemes for Scientific Data Visualization

if (requireNamespace("ggplot2", quietly = TRUE)) {
  # Diverging color schemes ====================================================
  ## broc ----------------------------------------------------------------------
  expect_inherits(scale_colour_broc(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_broc(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_broc(), "ggproto")
  expect_inherits(scale_colour_broc(), "ScaleContinuous")

  expect_inherits(scale_color_broc(), "ggproto")
  expect_inherits(scale_color_broc(), "ScaleContinuous")

  expect_inherits(scale_fill_broc(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_broc(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_broc(), "ggproto")
  expect_inherits(scale_fill_broc(), "ScaleContinuous")


  ## cork ----------------------------------------------------------------------
  expect_inherits(scale_colour_cork(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_cork(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_cork(), "ggproto")
  expect_inherits(scale_colour_cork(), "ScaleContinuous")

  expect_inherits(scale_color_cork(), "ggproto")
  expect_inherits(scale_color_cork(), "ScaleContinuous")

  expect_inherits(scale_fill_cork(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_cork(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_cork(), "ggproto")
  expect_inherits(scale_fill_cork(), "ScaleContinuous")


  ## vik -----------------------------------------------------------------------
  expect_inherits(scale_colour_vik(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_vik(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_vik(), "ggproto")
  expect_inherits(scale_colour_vik(), "ScaleContinuous")

  expect_inherits(scale_color_vik(), "ggproto")
  expect_inherits(scale_color_vik(), "ScaleContinuous")

  expect_inherits(scale_fill_vik(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_vik(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_vik(), "ggproto")
  expect_inherits(scale_fill_vik(), "ScaleContinuous")


  ## lisbon --------------------------------------------------------------------
  expect_inherits(scale_colour_lisbon(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_lisbon(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_lisbon(), "ggproto")
  expect_inherits(scale_colour_lisbon(), "ScaleContinuous")

  expect_inherits(scale_color_lisbon(), "ggproto")
  expect_inherits(scale_color_lisbon(), "ScaleContinuous")

  expect_inherits(scale_fill_lisbon(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_lisbon(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_lisbon(), "ggproto")
  expect_inherits(scale_fill_lisbon(), "ScaleContinuous")


  ## tofino --------------------------------------------------------------------
  expect_inherits(scale_colour_tofino(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_tofino(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_tofino(), "ggproto")
  expect_inherits(scale_colour_tofino(), "ScaleContinuous")

  expect_inherits(scale_color_tofino(), "ggproto")
  expect_inherits(scale_color_tofino(), "ScaleContinuous")

  expect_inherits(scale_fill_tofino(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_tofino(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_tofino(), "ggproto")
  expect_inherits(scale_fill_tofino(), "ScaleContinuous")


  ## berlin --------------------------------------------------------------------
  expect_inherits(scale_colour_berlin(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_berlin(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_berlin(), "ggproto")
  expect_inherits(scale_colour_berlin(), "ScaleContinuous")

  expect_inherits(scale_color_berlin(), "ggproto")
  expect_inherits(scale_color_berlin(), "ScaleContinuous")

  expect_inherits(scale_fill_berlin(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_berlin(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_berlin(), "ggproto")
  expect_inherits(scale_fill_berlin(), "ScaleContinuous")


  ## roma ----------------------------------------------------------------------
  expect_inherits(scale_colour_roma(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_roma(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_roma(), "ggproto")
  expect_inherits(scale_colour_roma(), "ScaleContinuous")

  expect_inherits(scale_color_roma(), "ggproto")
  expect_inherits(scale_color_roma(), "ScaleContinuous")

  expect_inherits(scale_fill_roma(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_roma(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_roma(), "ggproto")
  expect_inherits(scale_fill_roma(), "ScaleContinuous")


  ## bam -----------------------------------------------------------------------
  expect_inherits(scale_colour_bam(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_bam(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_bam(), "ggproto")
  expect_inherits(scale_colour_bam(), "ScaleContinuous")

  expect_inherits(scale_color_bam(), "ggproto")
  expect_inherits(scale_color_bam(), "ScaleContinuous")

  expect_inherits(scale_fill_bam(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_bam(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_bam(), "ggproto")
  expect_inherits(scale_fill_bam(), "ScaleContinuous")

  ## vanimo --------------------------------------------------------------------
  expect_inherits(scale_colour_vanimo(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_vanimo(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_vanimo(), "ggproto")
  expect_inherits(scale_colour_vanimo(), "ScaleContinuous")

  expect_inherits(scale_color_vanimo(), "ggproto")
  expect_inherits(scale_color_vanimo(), "ScaleContinuous")

  expect_inherits(scale_fill_vanimo(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_vanimo(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_vanimo(), "ggproto")
  expect_inherits(scale_fill_vanimo(), "ScaleContinuous")

  # Sequential schemes =========================================================
  ## batlow --------------------------------------------------------------------
  expect_inherits(scale_colour_batlow(), "ggproto")
  expect_inherits(scale_colour_batlow(), "ScaleContinuous")
  expect_inherits(scale_colour_batlow(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_batlow(), "ggproto")
  expect_inherits(scale_color_batlow(), "ScaleContinuous")

  expect_inherits(scale_fill_batlow(), "ggproto")
  expect_inherits(scale_fill_batlow(), "ScaleContinuous")
  expect_inherits(scale_fill_batlow(discrete = TRUE), "ScaleDiscrete")

  ## batlowW -------------------------------------------------------------------
  expect_inherits(scale_colour_batlowW(), "ggproto")
  expect_inherits(scale_colour_batlowW(), "ScaleContinuous")
  expect_inherits(scale_colour_batlowW(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_batlowW(), "ggproto")
  expect_inherits(scale_color_batlowW(), "ScaleContinuous")

  expect_inherits(scale_fill_batlowW(), "ggproto")
  expect_inherits(scale_fill_batlowW(), "ScaleContinuous")
  expect_inherits(scale_fill_batlowW(discrete = TRUE), "ScaleDiscrete")

  ## batlowK -------------------------------------------------------------------
  expect_inherits(scale_colour_batlowK(), "ggproto")
  expect_inherits(scale_colour_batlowK(), "ScaleContinuous")
  expect_inherits(scale_colour_batlowK(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_batlowK(), "ggproto")
  expect_inherits(scale_color_batlowK(), "ScaleContinuous")

  expect_inherits(scale_fill_batlowK(), "ggproto")
  expect_inherits(scale_fill_batlowK(), "ScaleContinuous")
  expect_inherits(scale_fill_batlowK(discrete = TRUE), "ScaleDiscrete")

  ## devon ---------------------------------------------------------------------
  expect_inherits(scale_colour_devon(), "ggproto")
  expect_inherits(scale_colour_devon(), "ScaleContinuous")
  expect_inherits(scale_colour_devon(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_devon(), "ggproto")
  expect_inherits(scale_color_devon(), "ScaleContinuous")

  expect_inherits(scale_fill_devon(), "ggproto")
  expect_inherits(scale_fill_devon(), "ScaleContinuous")
  expect_inherits(scale_fill_devon(discrete = TRUE), "ScaleDiscrete")

  ## lajolla -------------------------------------------------------------------
  expect_inherits(scale_colour_lajolla(), "ggproto")
  expect_inherits(scale_colour_lajolla(), "ScaleContinuous")
  expect_inherits(scale_colour_lajolla(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_lajolla(), "ggproto")
  expect_inherits(scale_color_lajolla(), "ScaleContinuous")

  expect_inherits(scale_fill_lajolla(), "ggproto")
  expect_inherits(scale_fill_lajolla(), "ScaleContinuous")
  expect_inherits(scale_fill_lajolla(discrete = TRUE), "ScaleDiscrete")

  ## bamako --------------------------------------------------------------------
  expect_inherits(scale_colour_bamako(), "ggproto")
  expect_inherits(scale_colour_bamako(), "ScaleContinuous")
  expect_inherits(scale_colour_bamako(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_bamako(), "ggproto")
  expect_inherits(scale_color_bamako(), "ScaleContinuous")

  expect_inherits(scale_fill_bamako(), "ggproto")
  expect_inherits(scale_fill_bamako(), "ScaleContinuous")
  expect_inherits(scale_fill_bamako(discrete = TRUE), "ScaleDiscrete")

  ## davos ---------------------------------------------------------------------
  expect_inherits(scale_colour_davos(), "ggproto")
  expect_inherits(scale_colour_davos(), "ScaleContinuous")
  expect_inherits(scale_colour_davos(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_davos(), "ggproto")
  expect_inherits(scale_color_davos(), "ScaleContinuous")

  expect_inherits(scale_fill_davos(), "ggproto")
  expect_inherits(scale_fill_davos(), "ScaleContinuous")
  expect_inherits(scale_fill_davos(discrete = TRUE), "ScaleDiscrete")

  ## bilbao --------------------------------------------------------------------
  expect_inherits(scale_colour_bilbao(), "ggproto")
  expect_inherits(scale_colour_bilbao(), "ScaleContinuous")
  expect_inherits(scale_colour_bilbao(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_bilbao(), "ggproto")
  expect_inherits(scale_color_bilbao(), "ScaleContinuous")

  expect_inherits(scale_fill_bilbao(), "ggproto")
  expect_inherits(scale_fill_bilbao(), "ScaleContinuous")
  expect_inherits(scale_fill_bilbao(discrete = TRUE), "ScaleDiscrete")

  ## nuuk ----------------------------------------------------------------------
  expect_inherits(scale_colour_nuuk(), "ggproto")
  expect_inherits(scale_colour_nuuk(), "ScaleContinuous")
  expect_inherits(scale_colour_nuuk(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_nuuk(), "ggproto")
  expect_inherits(scale_color_nuuk(), "ScaleContinuous")

  expect_inherits(scale_fill_nuuk(), "ggproto")
  expect_inherits(scale_fill_nuuk(), "ScaleContinuous")
  expect_inherits(scale_fill_nuuk(discrete = TRUE), "ScaleDiscrete")

  ## oslo ----------------------------------------------------------------------
  expect_inherits(scale_colour_oslo(), "ggproto")
  expect_inherits(scale_colour_oslo(), "ScaleContinuous")
  expect_inherits(scale_colour_oslo(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_oslo(), "ggproto")
  expect_inherits(scale_color_oslo(), "ScaleContinuous")

  expect_inherits(scale_fill_oslo(), "ggproto")
  expect_inherits(scale_fill_oslo(), "ScaleContinuous")
  expect_inherits(scale_fill_oslo(discrete = TRUE), "ScaleDiscrete")

  ## grayC ---------------------------------------------------------------------
  expect_inherits(scale_colour_grayC(), "ggproto")
  expect_inherits(scale_colour_grayC(), "ScaleContinuous")
  expect_inherits(scale_colour_grayC(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_grayC(), "ggproto")
  expect_inherits(scale_color_grayC(), "ScaleContinuous")

  expect_inherits(scale_fill_grayC(), "ggproto")
  expect_inherits(scale_fill_grayC(), "ScaleContinuous")
  expect_inherits(scale_fill_grayC(discrete = TRUE), "ScaleDiscrete")

  ## hawaii --------------------------------------------------------------------
  expect_inherits(scale_colour_hawaii(), "ggproto")
  expect_inherits(scale_colour_hawaii(), "ScaleContinuous")
  expect_inherits(scale_colour_hawaii(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_hawaii(), "ggproto")
  expect_inherits(scale_color_hawaii(), "ScaleContinuous")

  expect_inherits(scale_fill_hawaii(), "ggproto")
  expect_inherits(scale_fill_hawaii(), "ScaleContinuous")
  expect_inherits(scale_fill_hawaii(discrete = TRUE), "ScaleDiscrete")

  ## lapaz ---------------------------------------------------------------------
  expect_inherits(scale_colour_lapaz(), "ggproto")
  expect_inherits(scale_colour_lapaz(), "ScaleContinuous")
  expect_inherits(scale_colour_lapaz(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_lapaz(), "ggproto")
  expect_inherits(scale_color_lapaz(), "ScaleContinuous")

  expect_inherits(scale_fill_lapaz(), "ggproto")
  expect_inherits(scale_fill_lapaz(), "ScaleContinuous")
  expect_inherits(scale_fill_lapaz(discrete = TRUE), "ScaleDiscrete")

  ## tokyo ---------------------------------------------------------------------
  expect_inherits(scale_colour_tokyo(), "ggproto")
  expect_inherits(scale_colour_tokyo(), "ScaleContinuous")
  expect_inherits(scale_colour_tokyo(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_tokyo(), "ggproto")
  expect_inherits(scale_color_tokyo(), "ScaleContinuous")

  expect_inherits(scale_fill_tokyo(), "ggproto")
  expect_inherits(scale_fill_tokyo(), "ScaleContinuous")
  expect_inherits(scale_fill_tokyo(discrete = TRUE), "ScaleDiscrete")

  ## buda ----------------------------------------------------------------------
  expect_inherits(scale_colour_buda(), "ggproto")
  expect_inherits(scale_colour_buda(), "ScaleContinuous")
  expect_inherits(scale_colour_buda(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_buda(), "ggproto")
  expect_inherits(scale_color_buda(), "ScaleContinuous")

  expect_inherits(scale_fill_buda(), "ggproto")
  expect_inherits(scale_fill_buda(), "ScaleContinuous")
  expect_inherits(scale_fill_buda(discrete = TRUE), "ScaleDiscrete")

  ## acton ---------------------------------------------------------------------
  expect_inherits(scale_colour_acton(), "ggproto")
  expect_inherits(scale_colour_acton(), "ScaleContinuous")
  expect_inherits(scale_colour_acton(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_acton(), "ggproto")
  expect_inherits(scale_color_acton(), "ScaleContinuous")

  expect_inherits(scale_fill_acton(), "ggproto")
  expect_inherits(scale_fill_acton(), "ScaleContinuous")
  expect_inherits(scale_fill_acton(discrete = TRUE), "ScaleDiscrete")

  ## turku ---------------------------------------------------------------------
  expect_inherits(scale_colour_turku(), "ggproto")
  expect_inherits(scale_colour_turku(), "ScaleContinuous")
  expect_inherits(scale_colour_turku(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_turku(), "ggproto")
  expect_inherits(scale_color_turku(), "ScaleContinuous")

  expect_inherits(scale_fill_turku(), "ggproto")
  expect_inherits(scale_fill_turku(), "ScaleContinuous")
  expect_inherits(scale_fill_turku(discrete = TRUE), "ScaleDiscrete")

  ## imola ---------------------------------------------------------------------
  expect_inherits(scale_colour_imola(), "ggproto")
  expect_inherits(scale_colour_imola(), "ScaleContinuous")
  expect_inherits(scale_colour_imola(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_imola(), "ggproto")
  expect_inherits(scale_color_imola(), "ScaleContinuous")

  expect_inherits(scale_fill_imola(), "ggproto")
  expect_inherits(scale_fill_imola(), "ScaleContinuous")
  expect_inherits(scale_fill_imola(discrete = TRUE), "ScaleDiscrete")

  # Multi-Sequential color schemes =============================================
  ## oleron --------------------------------------------------------------------
  expect_inherits(scale_colour_oleron(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_oleron(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_oleron(), "ggproto")
  expect_inherits(scale_colour_oleron(), "ScaleContinuous")

  expect_inherits(scale_color_oleron(), "ggproto")
  expect_inherits(scale_color_oleron(), "ScaleContinuous")

  expect_inherits(scale_fill_oleron(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_oleron(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_oleron(), "ggproto")
  expect_inherits(scale_fill_oleron(), "ScaleContinuous")

  ## bukavu --------------------------------------------------------------------
  expect_inherits(scale_colour_bukavu(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_bukavu(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_bukavu(), "ggproto")
  expect_inherits(scale_colour_bukavu(), "ScaleContinuous")

  expect_inherits(scale_color_bukavu(), "ggproto")
  expect_inherits(scale_color_bukavu(), "ScaleContinuous")

  expect_inherits(scale_fill_bukavu(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_bukavu(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_bukavu(), "ggproto")
  expect_inherits(scale_fill_bukavu(), "ScaleContinuous")

  ## fes -----------------------------------------------------------------------
  expect_inherits(scale_colour_fes(midpoint = 10), "ggproto")
  expect_inherits(scale_colour_fes(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_colour_fes(), "ggproto")
  expect_inherits(scale_colour_fes(), "ScaleContinuous")

  expect_inherits(scale_color_fes(), "ggproto")
  expect_inherits(scale_color_fes(), "ScaleContinuous")

  expect_inherits(scale_fill_fes(midpoint = 10), "ggproto")
  expect_inherits(scale_fill_fes(midpoint = 10), "ScaleContinuous")
  expect_inherits(scale_fill_fes(), "ggproto")
  expect_inherits(scale_fill_fes(), "ScaleContinuous")

  # Cyclic schemes =============================================================
  ## brocO ---------------------------------------------------------------------
  expect_inherits(scale_colour_brocO(), "ggproto")
  expect_inherits(scale_colour_brocO(), "ScaleContinuous")
  expect_inherits(scale_colour_brocO(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_brocO(), "ggproto")
  expect_inherits(scale_color_brocO(), "ScaleContinuous")

  expect_inherits(scale_fill_brocO(), "ggproto")
  expect_inherits(scale_fill_brocO(), "ScaleContinuous")
  expect_inherits(scale_fill_brocO(discrete = TRUE), "ScaleDiscrete")

  ## corkO ---------------------------------------------------------------------
  expect_inherits(scale_colour_corkO(), "ggproto")
  expect_inherits(scale_colour_corkO(), "ScaleContinuous")
  expect_inherits(scale_colour_corkO(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_corkO(), "ggproto")
  expect_inherits(scale_color_corkO(), "ScaleContinuous")

  expect_inherits(scale_fill_corkO(), "ggproto")
  expect_inherits(scale_fill_corkO(), "ScaleContinuous")
  expect_inherits(scale_fill_corkO(discrete = TRUE), "ScaleDiscrete")

  ## vikO ----------------------------------------------------------------------
  expect_inherits(scale_colour_vikO(), "ggproto")
  expect_inherits(scale_colour_vikO(), "ScaleContinuous")
  expect_inherits(scale_colour_vikO(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_vikO(), "ggproto")
  expect_inherits(scale_color_vikO(), "ScaleContinuous")

  expect_inherits(scale_fill_vikO(), "ggproto")
  expect_inherits(scale_fill_vikO(), "ScaleContinuous")
  expect_inherits(scale_fill_vikO(discrete = TRUE), "ScaleDiscrete")

  ## romaO ---------------------------------------------------------------------
  expect_inherits(scale_colour_romaO(), "ggproto")
  expect_inherits(scale_colour_romaO(), "ScaleContinuous")
  expect_inherits(scale_colour_romaO(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_romaO(), "ggproto")
  expect_inherits(scale_color_romaO(), "ScaleContinuous")

  expect_inherits(scale_fill_romaO(), "ggproto")
  expect_inherits(scale_fill_romaO(), "ScaleContinuous")
  expect_inherits(scale_fill_romaO(discrete = TRUE), "ScaleDiscrete")

  ## bamO ----------------------------------------------------------------------
  expect_inherits(scale_colour_bamO(), "ggproto")
  expect_inherits(scale_colour_bamO(), "ScaleContinuous")
  expect_inherits(scale_colour_bamO(discrete = TRUE), "ScaleDiscrete")

  expect_inherits(scale_color_bamO(), "ggproto")
  expect_inherits(scale_color_bamO(), "ScaleContinuous")

  expect_inherits(scale_fill_bamO(), "ggproto")
  expect_inherits(scale_fill_bamO(), "ScaleContinuous")
  expect_inherits(scale_fill_bamO(discrete = TRUE), "ScaleDiscrete")
}