option to run sequentially. various fixes. R CMD check OK

[epclust.git] / epclust / tests / testthat / test.de_serialize.R

diff --git a/epclust/tests/testthat/test.de_serialize.R b/epclust/tests/testthat/test.de_serialize.R
index a2fae5e..8403e6d 100644 (file)
--- a/epclust/tests/testthat/test.de_serialize.R
+++ b/epclust/tests/testthat/test.de_serialize.R
@@ -32,6 +32,33 @@ test_that("serialization + getDataInFile retrieve original data / from matrix",
        unlink(data_bin_file)
 })
 
+test_that("serialization + transform + getDataInFile retrieve original transforms",
+{
+       data_bin_file = "/tmp/epclust_test_t.bin"
+       unlink(data_bin_file)
+
+       #dataset 200 lignes / 30 columns
+       data_ascii = matrix(runif(200*30,-10,10),ncol=30)
+       nbytes = 8
+       endian = "little"
+
+       binarize(data_ascii, data_bin_file, 500, ",", nbytes, endian)
+       # Serialize transformation (just compute range) into a new binary file
+       trans_bin_file = "/tmp/epclust_test_t_trans.bin"
+       unlink(trans_bin_file)
+       getSeries = function(inds) getDataInFile(inds, data_bin_file, nbytes, endian)
+       binarizeTransform(getSeries, function(series) t(apply(series, 1, range)),
+               trans_bin_file, 250, nbytes, endian)
+       unlink(data_bin_file)
+       expect_equal(file.info(trans_bin_file)$size, 2*nrow(data_ascii)*nbytes+8)
+       for (indices in list(c(1,3,5), 3:13, c(5,20,50), c(75,130:135), 196:200))
+       {
+               trans_lines = getDataInFile(indices, trans_bin_file, nbytes, endian)
+               expect_equal(trans_lines, t(apply(data_ascii[indices,],1,range)), tolerance=1e-6)
+       }
+       unlink(trans_bin_file)
+})
+
 test_that("serialization + getDataInFile retrieve original data / from connection",
 {
        data_bin_file = "/tmp/epclust_test_c.bin"