test: voronoi()

igraph · Feb 1, 2024 · c90916d · c90916d
1 parent d40b2e7
commit c90916d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tests/testthat/test-voronoi.R b/tests/testthat/test-voronoi.R
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+test_that("voronoi works", {
+  res <- voronoi(make_ring(10), c(1, 6))
+  expect_equal(res$membership, c(0, 0, 0, 1, 1, 1, 1, 1, 0, 0))
+  expect_equal(res$distances, c(0, 1, 2, 2, 1, 0, 1, 2, 2, 1))
+})
+
+test_that("voronoi works with weights", {
+  res <- voronoi(make_ring(10), c(1, 6), weights = 1:10)
+  expect_equal(res$membership, c(0, 0, 0, 0, 1, 1, 1, 1, 0, 0))
+  expect_equal(res$distances, c(0, 1, 3, 6, 5, 0, 6, 13, 19, 10))
+})