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|
R version 4.0.3 (2020-10-10) -- "Bunny-Wunnies Freak Out"
Copyright (C) 2020 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)
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.
> NAME <- "trim"
> source(file.path('_helper', 'init.R'))
>
> .mx.base <- matrix(
+ c(
+ "averylongwordthatcanlahblah", "causeasinglewidecolumnblah",
+ "matrixtowrapseveraltimes", "inarrowscreen", "onceuponatime",
+ "agreenduckflew", "overthemountains", "inalongofantelopes",
+ "ineedthreemore", "entriesactually", "nowonlytwomore", "iwaswrongearlier"
+ ),
+ nrow=3, ncol=4
+ )
>
> # - Atomic ---------------------------------------------------------------------
>
> set.seed(1)
> x <- capture.output(1:50)
> y <- capture.output(factor(sample(letters, 50, replace=TRUE)))
>
> all.equal(
+ diffobj:::strip_atomic_rh(x),
+ c(" 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25", "26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50")
+ )
[1] TRUE
> all.equal(
+ diffobj:::strip_atomic_rh(y),
+ c("g j o x f x y r q b f e r j u m s z j u y f q d g k a j w i m p m e v r u c", "s k v q u o n u a m t s", "Levels: a b c d e f g i j k m n o p q r s t u v w x y z")
+ )
[1] TRUE
> all.equal(diffobj:::which_atomic_rh(capture.output(1:5)), 1)
[1] TRUE
>
> all.equal(as.character(diffPrint(1:3, 2:6, trim=FALSE)), rdsf(50))
[1] TRUE
>
> # bad headers
>
> bh <- c("[1] a b c", "[4] d e f", "[5] h")
> all.equal(diffobj:::which_atomic_rh(bh), integer())
[1] TRUE
>
> # - Matrix
> mx1 <- mx2 <- matrix(1:3, 3)
> all.equal(
+ diffobj:::strip_matrix_rh(capture.output(mx1), dimnames(mx1)),
+ c(" [,1]", " 1", " 2", " 3")
+ )
[1] TRUE
> # shouldn't strip headers from attributes
> attr(mx2, "blah") <- matrix(1:2, 2)
> all.equal(
+ diffobj:::strip_matrix_rh(capture.output(mx2), dimnames(mx2)),
+ c(" [,1]", " 1", " 2", " 3", "attr(,\"blah\")", " [,1]", "[1,] 1", "[2,] 2")
+ )
[1] TRUE
> # Matrices that wrap
>
> mx3 <- mx4 <- mx5 <- mx6 <- .mx.base
> old.opt <- options(width=30)
>
> all.equal(
+ diffobj:::strip_matrix_rh(capture.output(mx3), dimnames(mx3)),
+ c(" [,1] ", "\"averylongwordthatcanlahblah\"", "\"causeasinglewidecolumnblah\" ", "\"matrixtowrapseveraltimes\" ", " [,2] ", "\"inarrowscreen\" ", "\"onceuponatime\" ", "\"agreenduckflew\"", " [,3] ", "\"overthemountains\" ", "\"inalongofantelopes\"", "\"ineedthreemore\" ", " [,4] ", "\"entriesactually\" ", "\"nowonlytwomore\" ", "\"iwaswrongearlier\"")
+ )
[1] TRUE
> # Add rownames; should no longer strip
>
> rownames(mx4) <- 2:4
> all.equal(
+ diffobj:::strip_matrix_rh(capture.output(mx4), dimnames(mx4)),
+ capture.output(mx4)
+ )
[1] TRUE
> # Attributes don't have stuff stripped
>
> attr(mx6, "blah") <- letters[1:15]
>
> all.equal(
+ diffobj:::strip_matrix_rh(capture.output(mx6), dimnames(mx6)),
+ c(" [,1] ", "\"averylongwordthatcanlahblah\"", "\"causeasinglewidecolumnblah\" ", "\"matrixtowrapseveraltimes\" ", " [,2] ", "\"inarrowscreen\" ", "\"onceuponatime\" ", "\"agreenduckflew\"", " [,3] ", "\"overthemountains\" ", "\"inalongofantelopes\"", "\"ineedthreemore\" ", " [,4] ", "\"entriesactually\" ", "\"nowonlytwomore\" ", "\"iwaswrongearlier\"", "attr(,\"blah\")", " [1] \"a\" \"b\" \"c\" \"d\" \"e\" \"f\"", " [7] \"g\" \"h\" \"i\" \"j\" \"k\" \"l\"", "[13] \"m\" \"n\" \"o\"")
+ )
[1] TRUE
> # Single row matrix
>
> all.equal(
+ diffobj:::which_matrix_rh(capture.output(matrix(1:2, nrow=1)), NULL), 2
+ )
[1] TRUE
> options(width=80)
>
> # - Table ----------------------------------------------------------------------
>
> old.opt <- options(width=30)
>
> # Data frames
>
> df1 <- as.data.frame(.mx.base)
> all.equal(
+ diffobj:::strip_table_rh(capture.output(df1)),
+ c(" V1", "averylongwordthatcanlahblah", " causeasinglewidecolumnblah", " matrixtowrapseveraltimes", " V2", " inarrowscreen", " onceuponatime", "agreenduckflew", " V3", " overthemountains", "inalongofantelopes", " ineedthreemore", " V4", " entriesactually", " nowonlytwomore", "iwaswrongearlier")
+ )
[1] TRUE
> df2 <- df1[c(2, 1, 3), ]
>
> all.equal(
+ diffobj:::strip_table_rh(capture.output(df2)),
+ capture.output(df2)
+ )
[1] TRUE
> # Rownames that start from one and sequential, should get stripped; also,
> # colon allowed
>
> df3 <- df1
> rownames(df3) <- paste0(1:3, ":")
> all.equal(
+ diffobj:::strip_table_rh(capture.output(df3)),
+ c(" V1", "averylongwordthatcanlahblah", " causeasinglewidecolumnblah", " matrixtowrapseveraltimes", " V2", " inarrowscreen", " onceuponatime", "agreenduckflew", " V3", " overthemountains", "inalongofantelopes", " ineedthreemore", " V4", " entriesactually", " nowonlytwomore", "iwaswrongearlier")
+ )
[1] TRUE
> # Try ts
>
> all.equal(
+ diffobj:::strip_table_rh(capture.output(USAccDeaths)),
+ capture.output(USAccDeaths)
+ )
[1] TRUE
> # Set it so first year is 1
>
> USAD2 <- USAccDeaths
> tsp(USAD2)[1:2] <- tsp(USAD2)[1:2] - 1972
>
> all.equal(
+ diffobj:::strip_table_rh(capture.output(USAD2)),
+ c(" Jan Feb Mar Apr", " 9007 8106 8928 9137", " 7750 6981 8038 8422", " 8162 7306 8124 7870", " 7717 7461 7767 7925", " 7792 6957 7726 8106", " 7836 6892 7791 8192", " May Jun Jul Aug", "10017 10826 11317 10744", " 8714 9512 10120 9823", " 9387 9556 10093 9620", " 8623 8945 10078 9179", " 8890 9299 10625 9302", " 9115 9434 10484 9827", " Sep Oct Nov Dec", " 9713 9938 9161 8927", " 8743 9129 8710 8680", " 8285 8466 8160 8034", " 8037 8488 7874 8647", " 8314 8850 8265 8796", " 9110 9070 8633 9240")
+ )
[1] TRUE
> # single row data frame
>
> all.equal(c(diffobj:::which_table_rh(capture.output(data.frame(1, 2)))), 2)
[1] TRUE
>
> # More than 10 rows data.frame
>
> all.equal(
+ c(diffobj:::which_table_rh(capture.output(head(Puromycin, 10L)))),
+ 2:11
+ )
[1] TRUE
> # Bad wrap
>
> bw <- c(
+ " bad", "1 123", "2 456",
+ " dab", "1 123", "2 456",
+ " abd", "1 123")
>
> all.equal(
+ diffobj:::wtr_help(bw, diffobj:::.pat.tbl),
+ c(2L, 3L, 5L, 6L)
+ )
[1] TRUE
>
> # - Array
> a <- array(1:6, c(3, 1, 2))
> a.c <- capture.output(a)
> all.equal(
+ diffobj:::strip_array_rh(a.c, dimnames(a)),
+ c(", , 1", "", " [,1]", " 1", " 2", " 3", "", ", , 2", "", " [,1]", " 4", " 5", " 6", "")
+ )
[1] TRUE
> viz_sarh <- function(capt, obj)
+ cbind(
+ capt,
+ as.integer(
+ seq_along(capt) %in% diffobj:::which_array_rh(capt, dimnames(obj))
+ )
+ )
> a1 <- a2 <- a3 <- a4 <- array(
+ "averylongphrasethatwillforcemytwocolumnarraytowrapblahblah", c(2, 2, 2)
+ )
> ca1 <- capture.output(a1)
> viz_sarh(ca1, a1)
capt
[1,] ", , 1"
[2,] ""
[3,] " [,1] "
[4,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[5,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[6,] " [,2] "
[7,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[8,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[9,] ""
[10,] ", , 2"
[11,] ""
[12,] " [,1] "
[13,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[14,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[15,] " [,2] "
[16,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[17,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[18,] ""
[1,] "0"
[2,] "0"
[3,] "0"
[4,] "1"
[5,] "1"
[6,] "0"
[7,] "1"
[8,] "1"
[9,] "0"
[10,] "0"
[11,] "0"
[12,] "0"
[13,] "1"
[14,] "1"
[15,] "0"
[16,] "1"
[17,] "1"
[18,] "0"
> all.equal(
+ diffobj:::which_array_rh(ca1, dimnames(a1)),
+ c(4L, 5L, 7L, 8L, 13L, 14L, 16L, 17L)
+ )
[1] TRUE
> colnames(a2) <- c("ABC", "DEF")
> ca2 <- capture.output(a2)
> viz_sarh(ca2, a2)
capt
[1,] ", , 1"
[2,] ""
[3,] " ABC "
[4,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[5,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[6,] " DEF "
[7,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[8,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[9,] ""
[10,] ", , 2"
[11,] ""
[12,] " ABC "
[13,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[14,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[15,] " DEF "
[16,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[17,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[18,] ""
[1,] "0"
[2,] "0"
[3,] "0"
[4,] "1"
[5,] "1"
[6,] "0"
[7,] "1"
[8,] "1"
[9,] "0"
[10,] "0"
[11,] "0"
[12,] "0"
[13,] "1"
[14,] "1"
[15,] "0"
[16,] "1"
[17,] "1"
[18,] "0"
> all.equal(
+ diffobj:::which_array_rh(ca2, dimnames(a2)),
+ c(4L, 5L, 7L, 8L, 13L, 14L, 16L, 17L)
+ )
[1] TRUE
> rownames(a3) <- 1:2
> ca3 <- capture.output(a3)
> viz_sarh(ca3, a3)
capt
[1,] ", , 1"
[2,] ""
[3,] " [,1] "
[4,] "1 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[5,] "2 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[6,] " [,2] "
[7,] "1 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[8,] "2 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[9,] ""
[10,] ", , 2"
[11,] ""
[12,] " [,1] "
[13,] "1 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[14,] "2 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[15,] " [,2] "
[16,] "1 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[17,] "2 \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[18,] ""
[1,] "0"
[2,] "0"
[3,] "0"
[4,] "0"
[5,] "0"
[6,] "0"
[7,] "0"
[8,] "0"
[9,] "0"
[10,] "0"
[11,] "0"
[12,] "0"
[13,] "0"
[14,] "0"
[15,] "0"
[16,] "0"
[17,] "0"
[18,] "0"
> all.equal(diffobj:::which_array_rh(ca3, dimnames(a3)), integer(0L))
[1] TRUE
>
> attr(a4, "blahblah") <- matrix(1:4, 2)
> ca4 <- capture.output(a4)
> viz_sarh(ca4, a4)
capt
[1,] ", , 1"
[2,] ""
[3,] " [,1] "
[4,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[5,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[6,] " [,2] "
[7,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[8,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[9,] ""
[10,] ", , 2"
[11,] ""
[12,] " [,1] "
[13,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[14,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[15,] " [,2] "
[16,] "[1,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[17,] "[2,] \"averylongphrasethatwillforcemytwocolumnarraytowrapblahblah\""
[18,] ""
[19,] "attr(,\"blahblah\")"
[20,] " [,1] [,2]"
[21,] "[1,] 1 3"
[22,] "[2,] 2 4"
[1,] "0"
[2,] "0"
[3,] "0"
[4,] "1"
[5,] "1"
[6,] "0"
[7,] "1"
[8,] "1"
[9,] "0"
[10,] "0"
[11,] "0"
[12,] "0"
[13,] "1"
[14,] "1"
[15,] "0"
[16,] "1"
[17,] "1"
[18,] "0"
[19,] "0"
[20,] "0"
[21,] "0"
[22,] "0"
> all.equal(
+ diffobj:::which_array_rh(ca4, dimnames(a4)),
+ c(4L, 5L, 7L, 8L, 13L, 14L, 16L, 17L)
+ )
[1] TRUE
> options(width=80)
>
> # - List -----------------------------------------------------------------------
>
> l1 <- list(
+ matrix(1:4, 2), b=list(abc=c(letters, LETTERS), list(matrix(4:1, 2)))
+ )
> l1.c <- capture.output(l1)
> all.equal(
+ diffobj:::strip_list_rh(l1.c, l1),
+ c("[[1]]", " [,1] [,2]", " 1 3", " 2 4", "", "$b", "$b$abc", "\"a\" \"b\" \"c\" \"d\" \"e\" \"f\" \"g\" \"h\" \"i\" \"j\" \"k\" \"l\" \"m\" \"n\" \"o\" \"p\" \"q\" \"r\" \"s\"", "\"t\" \"u\" \"v\" \"w\" \"x\" \"y\" \"z\" \"A\" \"B\" \"C\" \"D\" \"E\" \"F\" \"G\" \"H\" \"I\" \"J\" \"K\" \"L\"", "\"M\" \"N\" \"O\" \"P\" \"Q\" \"R\" \"S\" \"T\" \"U\" \"V\" \"W\" \"X\" \"Y\" \"Z\"", "", "$b[[2]]", "$b[[2]][[1]]", " [,1] [,2]", " 4 2", " 3 1", "", "", "")
+ )
[1] TRUE
>
> a <- list(list())
> aa <- list(list(), "a")
> b <- list("a", list())
> c <- list(list("a"), "b")
> d <- list("a", "b", "c")
>
> identical(
+ diffobj:::strip_list_rh(capture.output(d), d),
+ c("[[1]]", "\"a\"", "", "[[2]]", "\"b\"", "", "[[3]]", "\"c\"", "")
+ )
[1] TRUE
> identical(
+ diffobj:::strip_list_rh(capture.output(a), a),
+ c("[[1]]", "list()", "")
+ )
[1] TRUE
> identical(
+ diffobj:::strip_list_rh(capture.output(aa), aa),
+ c("[[1]]", "list()", "", "[[2]]", "\"a\"", "")
+ )
[1] TRUE
> identical(
+ diffobj:::strip_list_rh(capture.output(b), b),
+ c("[[1]]", "\"a\"", "", "[[2]]", "list()", "")
+ )
[1] TRUE
> identical(
+ diffobj:::strip_list_rh(capture.output(c), c),
+ c("[[1]]", "[[1]][[1]]", "\"a\"", "", "", "[[2]]", "\"b\"", "")
+ )
[1] TRUE
>
> # - custom trim fun ------------------------------------------------------------
>
> a <- matrix(100:102)
> b <- matrix(101:103)
> fun1 <- function(x, y) cbind(rep(1L, 4), rep(5L, 4))
>
> all.equal(as.character(diffPrint(a, b, trim=fun1)), rdsf(100))
[1] TRUE
> if(getRversion() >= "3.2.2") {
+ capture.output(
+ trim.err <- as.character(diffPrint(a, b, trim=function(x, y) stop("boom"))),
+ type="message"
+ ) # warn: "If you did not specify a `trim`"
+ all.equal(trim.err, rdsf(200))
+ }
[1] TRUE
Warning message:
In apply_trim(current, cur.capt.p, etc@trim) :
`trim*` method produced an error when attempting to trim ; If you did not specify a `trim` function or define custom `trim*` methods contact maintainer (see `?trim`). Proceeding without trimming.
> # purposefully bad trim fun
>
> try( # "method return value must be a two "
+ diffPrint(1:100, 2:100, trim=function(x, y) TRUE)
+ )
Error in apply_trim(target, tar.capt.p, etc@trim) :
`trim*` method return value must be a two column integer matrix with no NAs; If you did not specify a `trim` function or define custom `trim*` methods contact maintainer (see `?trim`). Proceeding without trimming.
> try( # "Invalid trim function"
+ diffobj:::apply_trim(letters, letters, function(x) TRUE),
+ )
Error in diffobj:::apply_trim(letters, letters, function(x) TRUE) :
Invalid trim function (does not have at least two arguments). If you did not customize the trim function contact maintainer; see `?trim`
> try(# "must have as many rows"
+ diffobj:::apply_trim(
+ letters, letters, function(x, y) cbind(1:25, 1:25)
+ )
+ )
Error in diffobj:::apply_trim(letters, letters, function(x, y) cbind(1:25, :
`trim*` method output matrix must have as many rows as object character representation has elements; If you did not specify a `trim` function or define custom `trim*` methods contact maintainer (see `?trim`). Proceeding without trimming.
>
> # - s4 -------------------------------------------------------------------------
>
> setClass("DOTrimTest", slots=c(a="numeric", b="list", c="matrix"))
> obj <- new(
+ "DOTrimTest", a=1:40, b=list(a=1, letters, NULL), c=matrix(1:9, 3)
+ )
> all.equal(
+ diffobj:::strip_s4_rh(capture.output(obj), obj), rdsf(300)
+ )
[1] TRUE
>
>
> proc.time()
user system elapsed
1.549 0.170 1.803
|
