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fix: Fix test issues with new withr version #2705

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fix: Fix test issues with new withr version #2705

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2 changes: 2 additions & 0 deletions tests/testthat/test-community.R
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Original file line number Diff line number Diff line change
Expand Up @@ -293,6 +293,8 @@ test_that("cluster_leading_eigen is deterministic", {

skip_if(getRversion() < "3.6")

withr::local_seed(42)

for (i in 1:100) {
g_rand <- sample_gnm(20, sample(5:40, 1))
lec1 <- cluster_leading_eigen(g_rand)
Expand Down
25 changes: 21 additions & 4 deletions tests/testthat/test-games.R
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
test_that("sample_degseq() works -- 'configuration' generator", {
withr::local_seed(42)
degrees <- rep(2, 100)
undirected_graph <- sample_degseq(degrees, method = "configuration")
expect_equal(degree(undirected_graph), degrees)
Expand All @@ -9,6 +10,7 @@ test_that("sample_degseq() works -- 'configuration' generator", {
})

test_that("sample_degseq() works -- sample_gnp()", {
withr::local_seed(42)
erdos_renyi <- sample_gnp(1000, 1 / 1000)
new_graph <- sample_degseq(degree(erdos_renyi), method = "configuration")
expect_equal(degree(new_graph), degree(erdos_renyi))
Expand All @@ -30,6 +32,7 @@ test_that("sample_degseq() works -- sample_gnp()", {
})

test_that("sample_degseq() works -- 'configuration' generator, connected", {
withr::local_seed(42)
original_graph <- largest_component(sample_gnp(1000, 2 / 1000))

simple_graph <- sample_degseq(
Expand All @@ -45,6 +48,7 @@ test_that("sample_degseq() works -- 'configuration' generator, connected", {
})

test_that("sample_degseq() works -- vl generator", {
withr::local_seed(42)
degrees <- rep(2, 100)
vl_graph <- sample_degseq(degrees, method = "vl")
expect_equal(degree(vl_graph), degrees)
Expand Down Expand Up @@ -93,6 +97,7 @@ test_that("sample_degseq() works -- Power-law degree error", {
})

test_that("sample_degseq() works -- fast.heur.simple", {
withr::local_seed(42)
g <- sample_gnp(1000, 1 / 1000)

simple_nm_graph <- sample_degseq(
Expand All @@ -105,6 +110,7 @@ test_that("sample_degseq() works -- fast.heur.simple", {
})

test_that("sample_degseq() works -- configuration.simple", {
withr::local_seed(42)
g <- sample_gnp(1000, 1 / 1000)
simple_nmu_graph <- sample_degseq(
degree(g, mode = "out"),
Expand All @@ -116,6 +122,7 @@ test_that("sample_degseq() works -- configuration.simple", {
})

test_that("sample_degseq() works -- edge.switching.simple directed", {
withr::local_seed(42)
g <- sample_gnp(1000, 1 / 1000, directed = TRUE)
simple_switch_graph <- sample_degseq(
degree(g, mode = "out"),
Expand All @@ -130,6 +137,7 @@ test_that("sample_degseq() works -- edge.switching.simple directed", {
})

test_that("sample_degseq() works -- edge.switching.simple undirected", {
withr::local_seed(42)
g <- sample_gnp(1000, 1 / 1000, directed = FALSE)
simple_switch_graph <- sample_degseq(
degree(g, mode = "all"),
Expand All @@ -142,6 +150,7 @@ test_that("sample_degseq() works -- edge.switching.simple undirected", {
})

test_that("sample_degseq supports the sample_(...) syntax", {
withr::local_seed(42)
degs <- rep(4, 20)
g1 <- sample_(degseq(degs))
g2 <- sample_(degseq(degs))
Expand Down Expand Up @@ -172,6 +181,7 @@ test_that("sample_degseq works() -- old method names", {
})

test_that("sample_chung_lu works", {
withr::local_seed(42)
chung_lu_small <- sample_chung_lu(c(3, 3, 2, 2, 1, 1))
expect_false(any_multiple(chung_lu_small))

Expand Down Expand Up @@ -233,6 +243,7 @@ test_that("sample_forestfire() works -- dense", {
})

test_that("Generating stochastic block models works", {
withr::local_seed(42)
pm <- matrix(1, nrow = 2, ncol = 2)
bs <- c(4, 6)
sbm_small <- sample_sbm(
Expand Down Expand Up @@ -285,6 +296,7 @@ test_that("Generating stochastic block models works", {
})

test_that("sample_smallworld works", {
withr::local_seed(42)
for (i in 1:50) {
p <- runif(1)
d <- sample(1:3, 1)
Expand Down Expand Up @@ -393,12 +405,14 @@ test_that("sample_bipartite works -- undirected gnp", {
})

test_that("sample_bipartite works -- directed gnp", {
withr::local_seed(42)

g_rand_bip_dir <- sample_bipartite_gnp(10, 5, p = 0.1, directed = TRUE)
expect_vcount(g_rand_bip_dir, 15)
expect_ecount(g_rand_bip_dir, 6)
expect_ecount(g_rand_bip_dir, 7)
expect_true(bipartite_mapping(g_rand_bip_dir)$res)
expect_true(is_directed(g_rand_bip_dir))
expect_output(print_all(g_rand_bip_dir), "5->11")
expect_output(print_all(g_rand_bip_dir), "5->12")

g_rand_bip_in <- sample_bipartite_gnp(
10,
Expand All @@ -407,17 +421,19 @@ test_that("sample_bipartite works -- directed gnp", {
directed = TRUE,
mode = "in"
)
expect_output(print_all(g_rand_bip_in), "11->3")
expect_output(print_all(g_rand_bip_in), "15->10")
})

test_that("sample_bipartite works -- undirected gnm", {
withr::local_seed(42)
g_rand_bip_gnm <- sample_bipartite_gnm(10, 5, m = 8)
expect_vcount(g_rand_bip_gnm, 15)
expect_ecount(g_rand_bip_gnm, 8)
expect_true(bipartite_mapping(g_rand_bip_gnm)$res)
expect_false(is_directed(g_rand_bip_gnm))
})
test_that("sample_bipartite works -- directed gnm", {
withr::local_seed(42)
g_rand_bip_gnm_dir <- sample_bipartite_gnm(10, 5, m = 8, directed = TRUE)
expect_vcount(g_rand_bip_gnm_dir, 15)
expect_ecount(g_rand_bip_gnm_dir, 8)
Expand All @@ -436,7 +452,7 @@ test_that("sample_bipartite works -- directed gnm", {
expect_ecount(g_rand_bip_gnm_in, 8)
expect_true(bipartite_mapping(g_rand_bip_gnm_in)$res)
expect_true(is_directed(g_rand_bip_gnm_in))
expect_output(print_all(g_rand_bip_gnm_in), "12->10")
expect_output(print_all(g_rand_bip_gnm_in), "12->8")

g_rand_bip_full <- sample_bipartite_gnp(
10,
Expand Down Expand Up @@ -819,6 +835,7 @@ test_that("sample_dot_product generates edges with correct probabilities", {
})

test_that("Dot product rng gives warnings", {
withr::local_seed(42)
vecs <- cbind(c(1, 1, 1) / 3, -c(1, 1, 1) / 3)
expect_warning(
g <- sample_dot_product(vecs),
Expand Down
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