R Under development (unstable) (2024-02-27 r85995 ucrt) -- "Unsuffered Consequences"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> rotate <- seguid:::rotate
> min_rotation <- seguid:::min_rotation
> rotate_to_min <- seguid:::rotate_to_min
> 
> alphabet <- c(G = "C", A = "T", T = "A", C = "G")
> 
> seq <- "ACGTAACCGGTT"
> n <- nchar(seq)
> stopifnot(rotate(seq,   0) ==        seq     )
> stopifnot(rotate(seq,   n) == rotate(seq,  0))
> stopifnot(rotate(seq, 2*n) == rotate(seq,  0))
> stopifnot(rotate(seq, n-1) == rotate(seq, -1))
> 
> stopifnot(rotate("", 0) == "")
> stopifnot(rotate("", 1) == "")
> 
> stopifnot(
+   min_rotation("Aa") == 0
+ )
> 
> stopifnot(
+   min_rotation("A") == 0
+ )
> 
> stopifnot(
+   min_rotation("") == 0
+ )
> 
> seq <- "TAAA"
> amount <- min_rotation(seq)
> stopifnot(amount == 1)
> stopifnot(rotate(seq, amount = amount) == "AAAT")
> 
> seq <- "ACAACAAACAACACAAACAAACACAAC"
> amount <- min_rotation(seq)
> stopifnot(amount == 14)
> stopifnot(rotate(seq, amount = amount) == "AAACAAACACAACACAACAAACAACAC")
> 
> 
> stopifnot(rotate_to_min("taaa") == "aaat")
> stopifnot(rotate_to_min("abaabaaabaababaaabaaababaab") == "aaabaaababaababaabaaabaabab")
> stopifnot(rotate_to_min("abaabaaabaababaaabaaaBabaab") == "Babaababaabaaabaababaaabaaa")
> stopifnot(rotate_to_min("TAAA") == "AAAT")
> stopifnot(rotate_to_min("ACAACAAACAACACAAACAAACACAAC") == "AAACAAACACAACACAACAAACAACAC")
> 
> proc.time()
   user  system elapsed 
   0.15    0.01    0.15