context("graph_from_literal")
test_that("simplify argument works", {
library(igraph)
g1 <- graph_from_literal(1-1, 1-2, 1-2)
g2 <- graph_from_literal(1-1, 1-2, 1-2, simplify=FALSE)
expect_that(vcount(g1), equals(2))
expect_that(ecount(g1), equals(1))
expect_that(vcount(g2), equals(2))
expect_that(ecount(g2), equals(3))
})
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