/usr/share/doc/r-cran-igraph/tests/testthat/test_bug-1032819.R is in r-cran-igraph 1.1.2-2ubuntu3.
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1 2 3 4 5 6 7 8 9 10 11 | context("Bug 1032819")
test_that("VF2 isomorphism considers colors", {
library(igraph)
g <- make_full_graph(3)
path <- make_ring(3, circular=F)
V(g)$color <- c(1,1,2)
V(path)$color <- c(1,2,1)
n <- count_subgraph_isomorphisms(path, g, method = "vf2")
expect_that(n, equals(2))
})
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