Nothing
test_dt_exports <- function() {
d0 <- rbindlist_data_table(list(
data.frame(x = 1, y = 2),
data.frame(x = c(2, 3), y = c(NA, 4))))
e0 <- wrapr::build_frame(
"x" , "y" |
1 , 2 |
2 , NA_real_ |
3 , 4 )
expect_true(wrapr::check_equiv_frames(e0, d0))
d <- wrapr::build_frame(
"id" , "id2", "AUC", "R2" |
1 , "a" , 0.7 , 0.4 |
2 , "b" , 0.8 , 0.5 )
d1 <- layout_to_blocks_data_table(
d,
nameForNewKeyColumn = "measure",
nameForNewValueColumn = "value",
columnsToTakeFrom = c("AUC", "R2"),
columnsToCopy = c("id", "id2"))
e1 <- wrapr::build_frame(
"id" , "id2", "measure", "value" |
1 , "a" , "AUC" , 0.7 |
2 , "b" , "AUC" , 0.8 |
1 , "a" , "R2" , 0.4 |
2 , "b" , "R2" , 0.5 )
expect_true(wrapr::check_equiv_frames(e1, d1))
d2 <- wrapr::build_frame(
"id" , "id2", "measure", "value" |
1 , "a" , "AUC" , 0.7 |
2 , "b" , "AUC" , 0.8 |
1 , "a" , "R2" , 0.4 |
2 , "b" , "R2" , 0.5 )
d3 <- layout_to_rowrecs_data_table(d2,
columnToTakeKeysFrom = "measure",
columnToTakeValuesFrom = "value",
rowKeyColumns = c("id", "id2"))
e3 <- wrapr::build_frame(
"id" , "id2", "AUC", "R2" |
1 , "a" , 0.7 , 0.4 |
2 , "b" , 0.8 , 0.5 )
expect_true(wrapr::check_equiv_frames(e3, d3))
invisible(NULL)
}
test_dt_exports()
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