Nothing
test_that("max_flow works", {
E <- rbind(c(1, 3, 3), c(3, 4, 1), c(4, 2, 2), c(1, 5, 1), c(5, 6, 2), c(6, 2, 10))
colnames(E) <- c("from", "to", "capacity")
g1 <- graph_from_data_frame(as.data.frame(E))
fl <- max_flow(g1, source = "1", target = "2")
expect_that(fl$value, equals(2))
expect_that(as.vector(fl$flow), equals(rep(1, 6)))
expect_that(sort(as.vector(fl$cut)), equals(c(2, 4)))
expect_that(sort(as.vector(fl$partition1)), equals(1:2))
expect_that(sort(as.vector(fl$partition2)), equals(3:6))
})
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