Nothing
context("test-power_set")
test_that("works without keep", {
relations <- data.frame(
sets = c(rep("a", 5), "b"),
elements = letters[seq_len(6)]
)
TS <- tidySet(relations)
out <- power_set(TS, "a", "power_set", keep = FALSE)
expect_equal(nElements(out), nElements(TS) - 1)
r <- relations(out)
expect_true(any(startsWith(r$sets, "power_set_1_1")))
expect_false(any(startsWith(r$elements, "f")))
expect_equal(nSets(out), 30)
out2 <- power_set(TS, "a", keep = FALSE)
expect_true(!any(startsWith(relations(out2)$sets, "P(b)")))
out3 <- power_set(TS, "b", keep = FALSE)
expect_equal(nSets(out3), 1)
expect_equal(nSets(power_set(TS, "b")), nSets(TS) + 1)
})
test_that("works with keep", {
relations <- data.frame(
sets = c(rep("a", 5), "b"),
elements = letters[seq_len(6)]
)
TS <- tidySet(relations)
out <- power_set(TS, "a", "power_set", keep = TRUE)
expect_equal(nElements(out), nElements(TS))
expect_equal(nSets(out), 32)
})
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