new test file with tests affected by matrix/array change in r-devel

eddelbuettel · Nov 23, 2019 · fe990a3 · fe990a3
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diff --git a/ChangeLog b/ChangeLog
@@ -1,9 +1,14 @@
+2019-11-23  Dirk Eddelbuettel  <edd@debian.org>
+
+	* inst/tinytest/test_new_matrix_behaviour.R: Split off tests affected
+	by new matrix/array behavior in R-devel (i.e. future R 4.0.0)
+
 2019-11-22  Dirk Eddelbuettel  <edd@debian.org>
 
         * DESCRIPTION (Version, Date): Release 0.6.23
 
 	* inst/tinytest/test_sha1.R: Uncomment several tests which failed
-	under r-devel on Linux at CRAN (and are so far irreproducible)
+	under r-devel on Linux at CRAN 
 
 2019-11-13  Dirk Eddelbuettel  <edd@debian.org>
 

diff --git a/inst/tinytest/test_new_matrix_behaviour.R b/inst/tinytest/test_new_matrix_behaviour.R
@@ -0,0 +1,112 @@
+
+if (getRversion() >= '4.0.0') exit_file("Skip tests for R 4.0.0 or later")
+
+library(digest)
+
+x.numeric <- c(seq(0, 1, length = 4 ^ 3), -Inf, Inf, NA, NaN)
+x.list <- list(letters, x.numeric)
+x.dataframe <- data.frame(X = letters,
+                          Y = x.numeric[2],
+                          Z = factor(letters),
+                          stringsAsFactors = FALSE)
+x.matrix.num <- as.matrix(x.numeric)
+x.matrix.letter <- as.matrix(letters)
+x.dataframe.round <- x.dataframe
+x.dataframe.round$Y <- signif(x.dataframe.round$Y, 14)
+x.factor <- factor(letters)
+x.array.num <- as.array(x.numeric)
+x.formula <- a~b+c|d
+x.paren_formula <- a~(b+c)
+x.no_paren_formula <- a~b+c
+
+test.element <- list(
+    # NULL
+    NULL,
+    # empty classes
+    logical(0), integer(0), numeric(0), character(0), list(), data.frame(),
+    # scalar
+    TRUE, FALSE, 1L, 1, "a",
+    # date. Make sure to add the time zone. Otherwise the test might fail
+    as.POSIXct("2015-01-02 03:04:06.07", tz = "UTC"),
+    # vector
+    c(TRUE, FALSE), 1:3, seq(0, 10, length = 4), letters[1:3],
+    factor(letters[4:6]),
+    as.POSIXct(c("2015-01-02 03:04:06.07", "1960-12-31 23:59:59"), tz = "UTC")
+)
+
+expect_true(
+    identical(
+        sha1(x.matrix.num),
+        {
+            z <- matrix(
+                apply(x.matrix.num, 2, digest:::num2hex),
+                ncol = ncol(x.matrix.num)
+            )
+            attr(z, "digest::sha1") <- list(
+                class = "matrix",
+                digits = 14L,
+                zapsmall = 7L
+            )
+            digest(z, algo = "sha1")
+        }
+    )
+)
+
+expect_true(
+    identical(
+        sha1(x.matrix.letter),
+        {
+            z <- x.matrix.letter
+            attr(z, "digest::sha1") <- list(
+                class = "matrix",
+                digits = 14L,
+                zapsmall = 7L
+            )
+            digest(z, algo = "sha1")
+        }
+    )
+)
+
+correct <- c(
+    "8d9c05ec7ae28b219c4c56edbce6a721bd68af82",
+    "d61eeea290dd09c5a3eba41c2b3174b6e4e2366d",
+    "af23305d27f0409c91bdb86ba7c0cdb2e09a5dc6",
+    "0c9ca70ce773deb0d9c0b0579c3b94856edf15cc",
+    "095886422ad26e315c0960ef6b09842a1f9cc0ce",
+    "6cc04c6c432bb91e210efe0b25c6ca809e6df2e3",
+    "c1113ba008a349de64da2a7a724e501c1eb3929b",
+    "6e12370bdc6fc457cc154f0525e22c6aa6439f4d",
+    "1c1b5393c68a643bc79c277c6d7374d0b30cd985",
+    "b48c17a2ac82601ff38df374f87d76005fb61cbd",
+    "35280c99aa6a48bfc2810b72b763ccac0f632207",
+    "f757cc017308d217f35ed8f0c001a57b97308fb7",
+    "cfcf101b8449af67d34cdc1bcb0432fe9e4de08e",
+    "a14384d1997440bad13b97b3ccfb3b8c0392e79a",
+    "555f6bea49e58a2c2541060a21c2d4f9078c3086",
+    "631d18dec342e2cb87614864ba525ebb9ad6a124",
+    "b6c04f16b6fdacc794ea75c8c8dd210f99fafa65",
+    "25485ba7e315956267b3fdc521b421bbb046325d",
+    "6def3ca353dfc1a904bddd00e6a410d41ac7ab01",
+    "cf220bcf84c3d0ab1b01f8f764396941d15ff20f",
+    "2af8021b838f613aee7670bed19d0ddf1d6bc0c1",
+    "270ed85d46524a59e3274d89a1bbf693521cb6af",
+    "60e09482f12fda20f7d4a70e379c969c5a73f512",
+    "10380001af2a541b5feefc7aab9f719b67330a42",
+    "4580ff07f27eb8321421efac1676a80d9239572a",
+    "d3022c5a223caaf77e9c564e024199e5d6f51bd5",
+    "f54742ac61edd8c3980354620816c762b524dfc7"
+)
+
+for (i in seq_along(test.element)) {
+    if (i == 7 || i == 13 || i == 19) next
+    expect_true(
+        identical(
+            sha1(test.element[[i]]),
+            correct[i]
+        )
+    )
+}
+
+expect_true(
+    sha1(matrix(integer(0))) == "e13485e1b995f3e36d43674dcbfedea08ce237bc"
+)