library(testthat)
context("Cluster")
test_that("clusters", {
nodes <- sg_make_nodes()
edges <- sg_make_edges(nodes)
sg <- sigmajs() %>%
sg_nodes(nodes, id, size) %>%
sg_edges(edges, id, source, target) %>%
sg_layout() %>%
sg_cluster(quiet = FALSE)
expect_error(sg_nodes(nodes, id, size))
expect_error(sg_edges(nodes, id, size))
clustered <- sg_get_cluster(nodes, edges)
expect_error(sg_get_cluster())
expect_s3_class(clustered, "data.frame")
})
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