tests/testthat/test-layout.sugiyama.R

test_that("layout_with_sugiyama does not demote matrices to vectors in res$layout.dummy", {
  ex <- graph_from_literal(A - +B:C, B - +C:D)
  layex <- layout_with_sugiyama(ex, layers = NULL)
  expect_equal(nrow(layex$layout.dummy), 1)
})
igraph/rigraph documentation built on Aug. 16, 2024, 1:38 p.m.