File: test-diffStr.Rout.save

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r-cran-diffobj 0.3.5-1
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R version 4.0.4 beta (2021-02-06 r79953) -- "Lost Library Book"
Copyright (C) 2021 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)

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> NAME <- "diffStr"
> source(file.path('_helper', 'init.R'))
> 
> # - lm models ------------------------------------------------------------------
> 
> # formula display changed
> if(
+   R.Version()$major >= 3 && R.Version()$minor >= "3.1" || R.Version()$major > 3
+ )
+   all.equal(as.character(diffStr(mdl1, mdl2)), rdsf(100))
[1] TRUE
> 
> # Too strict a line limit, can't get under
> all.equal(
+   as.character(diffStr(mdl1[7], mdl2[7], line.limit=10)), rdsf(200)
+ )
[1] TRUE
> # Now we can get under
> all.equal(
+   as.character(diffStr(mdl1[7], mdl2[7], line.limit=15)), rdsf(300)
+ )
[1] TRUE
> 
> # - Simple structure -----------------------------------------------------------
> #
> # Character types
> 
> all.equal(as.character(diffStr(iris.c, iris.s)), rdsf(400))
[1] TRUE
> 
> # - Strict width ---------------------------------------------------------------
> # formula display changed
> if(
+   R.Version()$major >= 3 && R.Version()$minor >= "3.1" || R.Version()$major > 3
+ ) {
+   c(
+     all.equal(
+       as.character(
+         diffStr(mdl1, mdl2, extra=list(strict.width="wrap"), line.limit=30)
+       ),
+       rdsf(500)
+     ),
+     all.equal(
+       as.character(
+         diffStr(mdl1, mdl2, extra=list(strict.width="cut"), line.limit=30)
+       ),
+       rdsf(550)
+   ) )
+ }
[1] TRUE TRUE
> # - max.diffs ------------------------------------------------------------------
> 
> invisible(diffStr(iris, mtcars, max.diffs=2)) # warn: "Exceeded diff limit"
Warning message:
Exceeded diff limit during diff computation (18 vs. 2 allowed); overall diff is likely not optimal 
> 
> # - max.level ------------------------------------------------------------------
> 
> all.equal(
+   as.character(diffStr(mdl1[7], mdl2[7], extra=list(max.level="auto"))),
+   rdsf(600)
+ )
[1] TRUE
> all.equal(
+   as.character(diffStr(mdl1[7], mdl2[7], extra=list(max.level=2))),
+   rdsf(700)
+ )
[1] TRUE
> # Has a difference, but can't get under; the second is just for reference
> 
> lst.1 <- lst.2 <- lst.3 <- list(a=list(b=list(c=list(d=list(e=list(25))))))
> names(lst.2) <- "A"
> 
> all.equal(
+   as.character(diffStr(lst.1, lst.2, line.limit=2)), rdsf(800)
+ )
[1] TRUE
> all.equal(
+   as.character(diffStr(lst.1, lst.2, line.limit=2)), rdsf(900)
+ )
[1] TRUE
> # Test that initial run shows difference, but too big, but next one down
> # doesn't so have to increase level
> 
> names(lst.3$a$b$c$d) <- "E"
> all.equal(
+   as.character(diffStr(lst.1, lst.3, line.limit=6)), rdsf(1000)
+ )
[1] TRUE
> 
> # - No visible differences -----------------------------------------------------
> 
> all.equal(
+   as.character(diffStr(1:100, c(1:99, 101L))), rdsf(1100)
+ )
[1] TRUE
> 
> # - Quoted Objects -------------------------------------------------------------
> 
> all.equal(
+   as.character(diffStr(quote(zz + 1), quote(zz + 3))),
+   structure(
+     c("\033[33m<\033[39m \033[33mstr(quote(zz +..\033[39m  \033[34m>\033[39m \033[34mstr(quote(zz +..\033[39m", "\033[36m@@ 1 @@           \033[39m  \033[36m@@ 1 @@           \033[39m", "\033[33m<\033[39m \033[90m\033[39m language zz + \033[33m1\033[39m\033[90m\033[39m  \033[34m>\033[39m \033[90m\033[39m language zz + \033[34m3\033[39m\033[90m\033[39m"
+     ), len = 3L
+ ) )
[1] TRUE
> 
> all.equal(
+   as.character(diffStr(quote(x), quote(y))),
+   structure(c("\033[33m<\033[39m \033[33mstr(quo..\033[39m  \033[34m>\033[39m \033[34mstr(quo..\033[39m", "\033[36m@@ 1 @@    \033[39m  \033[36m@@ 1 @@    \033[39m", "\033[33m<\033[39m \033[90m\033[39m symbol \033[33mx\033[39m\033[90m\033[39m  \033[34m>\033[39m \033[90m\033[39m symbol \033[34my\033[39m\033[90m\033[39m"), len = 3L)
+ )
[1] TRUE
> 
> # - Spaces with punctuation ----------------------------------------------------
> 
> all.equal(
+   capture.output(show(diffStr(list(a=1), list(a=1, cabera=3), format='raw'))),
+   txtf(100)
+ )
[1] TRUE
> 
> 
> proc.time()
   user  system elapsed 
  2.434   0.219   2.702