tests/testthat/_snaps/scales-terrain.md

In tidyterra: 'tidyverse' Methods and 'ggplot2' Helpers for 'terra' Objects

Discrete scale

Code
  p + scale_fill_terrain_d(alpha = -1)
Condition
  Error in `scale_fill_terrain_d()`:
  ! `alpha` -1 not in [0,1]

Code
  p + scale_fill_terrain_d(direction = 0.5)
Condition
  Error in `scale_fill_terrain_d()`:
  ! `direction` must be 1 or -1

Continous scale

Code
  p + scale_fill_terrain_c(alpha = -1)
Condition
  Error in `scale_fill_terrain_c()`:
  ! `alpha` -1 not in [0,1]

Code
  p + scale_fill_terrain_c(direction = 0.5)
Condition
  Error in `scale_fill_terrain_c()`:
  ! `direction` must be 1 or -1

Breaking scale

Code
  p_init + scale_fill_terrain_b(alpha = -1)
Condition
  Error in `scale_fill_terrain_b()`:
  ! `alpha` -1 not in [0,1]

Code
  p + scale_fill_terrain_b(direction = 0.5)
Condition
  Error in `scale_fill_terrain_b()`:
  ! `direction` must be 1 or -1

Palette

Code
  terrain.colors(20, "xx")
Condition
  Warning in `hsv()`:
  NAs introduced by coercion
  Error in `hsv()`:
  ! alpha level NA, not in [0,1]

Discrete scale col

Code
  p + scale_colour_terrain_d(alpha = -1)
Condition
  Error in `scale_colour_terrain_d()`:
  ! `alpha` -1 not in [0,1]

Code
  p + scale_colour_terrain_d(direction = 0.5)
Condition
  Error in `scale_colour_terrain_d()`:
  ! `direction` must be 1 or -1

Continous scale col

Code
  p + scale_colour_terrain_c(alpha = -1)
Condition
  Error in `scale_colour_terrain_c()`:
  ! `alpha` -1 not in [0,1]

Code
  p + scale_colour_terrain_c(direction = 0.5)
Condition
  Error in `scale_colour_terrain_c()`:
  ! `direction` must be 1 or -1

Breaking scale col

Code
  p_init + scale_colour_terrain_b(alpha = -1)
Condition
  Error in `scale_colour_terrain_b()`:
  ! `alpha` -1 not in [0,1]

Code
  p + scale_colour_terrain_b(direction = 0.5)
Condition
  Error in `scale_colour_terrain_b()`:
  ! `direction` must be 1 or -1

tidyterra documentation built on March 11, 2026, 9:08 a.m.