mirror of
https://github.com/agdamsbo/stRoke.git
synced 2024-11-22 04:50:23 +01:00
63 lines
2.0 KiB
R
63 lines
2.0 KiB
R
library(testthat)
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test_that("chunks_of_n returns correct", {
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expect_length(chunks_of_n(seq_len(100), 7),15)
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expect_equal(lengths(chunks_of_n(seq_len(30), 7, even = TRUE),
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use.names = FALSE), c(6, 6, 6, 6, 6))
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# This is the example from the function, but I believe it fails in GitHub testing
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# ds <- data.frame(nm = paste0("Sub",
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# sprintf("%03s", rownames(stRoke::talos))),
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# stRoke::talos)
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ds <- data.frame(nm = paste0("Sub",rownames(stRoke::talos)),
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stRoke::talos)
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expect_equal(head(names(chunks_of_n(ds, 7,
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pattern = "Sub([0-9]+)", label = "grp")),
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1),"grp-Sub38-Sub11")
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expect_equal(
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ds[order(as.numeric(rownames(stRoke::talos))), ] |>
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chunks_of_n(7, pattern = "Sub([0-9]+)", label = "grp") |>
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head(1) |> names(),
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"grp-Sub1-Sub20"
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)
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## Errors
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expect_error(chunks_of_n(list(ds), 7, pattern = "Sub[0-9]{3}", label = "grp"))
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})
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test_that("n_chunks returns correct", {
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expect_length(n_chunks(seq_len(100), 7),7)
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expect_equal(lengths(n_chunks(seq_len(30), 7, even = TRUE),
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use.names = FALSE), rep(5,6))
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# This is the example from the function, but I believe it fails in GitHub testing
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# ds <- data.frame(nm = paste0("Sub",
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# sprintf("%03s", rownames(stRoke::talos))),
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# stRoke::talos)
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ds <- data.frame(nm = paste0("Sub",rownames(stRoke::talos)),
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stRoke::talos)
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expect_equal(head(names(n_chunks(ds, 7,
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pattern = "Sub([0-9]+)", label = "grp")),
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1),"grp-Sub38-Sub603")
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expect_equal(
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ds[order(as.numeric(rownames(stRoke::talos))), ] |>
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n_chunks(7, pattern = "Sub([0-9]+)", label = "grp") |>
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head(1) |> names(),
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"grp-Sub1-Sub72"
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)
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## Errors
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expect_error(n_chunks(list(ds), 7, pattern = "Sub([0-9]+)", label = "grp"))
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})
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