> print(read_tif(test_path("testthat-figs", "Rlogo-banana-red.tif")))
Message: Reading Rlogo-banana-red.tif: an 8-bit, 155x200 pixel image of
unsigned integer type. Reading 1 channel and 2 frames . . .

Message:  Done.

Message: 155x200 pixel ijtiff_img with 1 channel and 2 frames.

Message: Preview (top left of first channel of first frame):

     [,1] [,2] [,3] [,4] [,5] [,6]
[1,]  255  255  255  255  255  255
[2,]  255  255  255  255  255  255
[3,]  255  255  255  255  255  255
[4,]  255  255  255  255  255  255
[5,]  255  255  255  255  255  255
[6,]  255  255  255  255  255  255
-- TIFF tags -------------------------------------------------------------------

Message: * bits_per_sample: 8

Message: * samples_per_pixel: 1

Message: * sample_format: uint

Message: * planar_config: contiguous

Message: * rows_per_strip: 155

Message: * compression: none

Message: * description: ImageJ=1.51s images=2 slices=2 loop=false

Message: * color_space: palette

Message: * color map: matrix with 256 rows and 3 columns (red, green, blue)

