R Under development (unstable) (2026-03-13 r89618 ucrt) -- "Unsuffered Consequences"
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> library("testthat")
> 
> test_check("stopmotion")
Loading required package: stopmotion

Attaching package: 'stopmotion'

The following object is masked from 'package:base':

    scale

 1  A [duplicated]
 2  A
 3  B
 1  2
 2  1
 1  1
 2  2 [centred]
 1  1 [flipped]
 2  2 [flipped]
 1  1 [flopped]
 2  2 [flopped]
 1  1 [scaled]
 2  2 [scaled]
 1  1 [background]
 2  2 [background]
 1  1 [blurred]
 2  2 [blurred]
 1  1 [cropped]
 2  2 [cropped]
 1  1 [trimmed]
 2  2 [trimmed]
 1  1 [bordered]
 2  2 [bordered]
 1  1 [rotated]
 2  2 [rotated]
 1  1
 2  1 [spliced]
 3  2
 1  1
 2  1 [wiggled +3°]
 3  1 [wiggled -3°]
 4  2
 5  2 [wiggled +3°]
 6  2 [wiggled -3°]
[ FAIL 0 | WARN 0 | SKIP 0 | PASS 166 ]
> 
> # ── stopmotion function dependency map ────────────────────────────────────────
> #
> #  INTERNAL HELPERS (utils.R)
> #  ──────────────────────────
> #
> #  get_labels()  ──────────────────────────────────────────────────────────────┐
> #  set_labels()  ──────────────────────────────────────────────────────────────┤
> #  print_frames()  (calls get_labels(); gated by stopmotion_verbosity()) ──────┤
> #                                                                              │
> #  USER-FACING FUNCTIONS                          calls internal helpers?      │
> #  ─────────────────────────────────────────────  ───────────────────────      │
> #                                                                              │
> #  [Load]                                                                      │
> #    read()            ── set_labels() ◄─────────────────────────────────────◄─┤
> #                                                                              │
> #  [Restructure]                                                               │
> #    arrange()         ── get_labels, set_labels, print_frames ◄───────────────┤
> #    duplicate()       ── get_labels, set_labels, print_frames ◄───────────────┤
> #    splice()          ── get_labels, set_labels, print_frames ◄───────────────┤
> #                                                                              │
> #  [Transform]                                                                 │
> #    background()      ── get_labels, set_labels, print_frames ◄───────────────┤
> #    blur()            ── get_labels, set_labels, print_frames ◄───────────────┤
> #    border()          ── get_labels, set_labels, print_frames ◄───────────────┤
> #    centre()          ── get_labels, set_labels, print_frames ◄───────────────┤
> #    crop()            ── get_labels, set_labels, print_frames ◄───────────────┤
> #    flip()             ── get_labels, set_labels, print_frames ◄───────────────┤
> #    flop()             ── get_labels, set_labels, print_frames ◄───────────────┤
> #    rotate()          ── get_labels, set_labels, print_frames ◄───────────────┤
> #    scale()           ── get_labels, set_labels, print_frames ◄───────────────┤
> #    trim()            ── get_labels, set_labels, print_frames ◄───────────────┤
> #    wiggle()          ── get_labels, set_labels, print_frames ◄───────────────┤
> #               └── also applies image_rotate() twice (same primitive as       │
> #                   rotate(), but always uses +degrees and -degrees pair)      │
> #                                                                              │
> #  [Display]                                                                   │
> #    montage()         ── (no internal helpers; wraps magick directly)         │
> #    preview()         ── get_labels ◄─────────────────────────────────────────┘
> #
> #  ── Typical pipeline flow ─────────────────────────────────────────────────
> #
> #  read()  ──►  arrange()?  ──►  [any transforms]  ──►  preview() / montage()
> #
> #  [option]  stopmotion_verbosity()  controls whether print_frames() emits
> #            messages; defaults to interactive() if the option is unset.
> 
> proc.time()
   user  system elapsed 
   2.40    0.84    2.84