Nothing
test_that("transitivity works", {
set.seed(42)
g <- sample_gnp(100, p = 10 / 100)
t1 <- transitivity(g, type = "global")
expect_that(t1, equals(0.10483870967741935887))
t2 <- transitivity(g, type = "average")
expect_that(t2, equals(0.10159943848720931481))
t3 <- transitivity(g, type = "local", vids = V(g))
t33 <- transitivity(g, type = "local")
est3 <- structure(c(0, 0.06667, 0.1028, 0.1016, 0.1333, 0.2222),
.Names = c(
"Min.", "1st Qu.", "Median", "Mean",
"3rd Qu.", "Max."
),
class = c("summaryDefault", "table")
)
expect_that(summary(t3), equals(est3, tolerance = 0.001))
expect_that(summary(t33), equals(est3, tolerance = 0.001))
})
test_that("no integer overflow", {
set.seed(42)
g <- graph.star(80000, mode = "undirected") + edges(sample(2:1000), 100)
mtr <- min(transitivity(g, type = "local"), na.rm = TRUE)
expect_true(mtr > 0)
})
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