Nothing
test_that("we create graphs of the current version", {
g <- make_ring(10)
v1 <- graph_version(g)
v2 <- graph_version()
expect_equal(v1, v2)
})
test_that("we can't upgrade from 0.1.1 to 1.5.0, on the fly", {
expect_snapshot(error = TRUE, {
oldsample_0_1_1()
})
})
test_that("we can't upgrade from 0.1.1 to 1.5.0, explicitly", {
g <- oldsample_0_1_1()
expect_equal(graph_version(g), ver_0_1_1)
expect_snapshot(error = TRUE, {
upgrade_graph(g)
})
})
test_that("we can't upgrade from 0.2 to 1.5.0, on the fly", {
expect_snapshot(error = TRUE, {
oldsample_0_2()
})
})
test_that("we can upgrade from 0.2 to 1.5.0, explicitly", {
g <- oldsample_0_2()
expect_equal(graph_version(g), ver_0_4)
g2 <- upgrade_graph(g)
expect_equal(graph_version(g2), ver_1_5_0)
})
test_that("we can't upgrade from 0.5 to 1.5.0, on the fly", {
expect_snapshot(error = TRUE, {
oldsample_0_5()
})
})
test_that("we can upgrade from 0.5 to 1.5.0, explicitly", {
g <- oldsample_0_5()
expect_equal(graph_version(g), ver_0_4)
g2 <- upgrade_graph(g)
expect_equal(graph_version(g2), ver_1_5_0)
})
test_that("we can't upgrade from 0.6 to 1.5.0, on the fly", {
expect_snapshot(error = TRUE, {
oldsample_0_6()
})
})
test_that("we can upgrade from 0.6 to 1.5.0, explicitly", {
g <- oldsample_0_6()
expect_equal(graph_version(g), ver_0_4)
g2 <- upgrade_graph(g)
expect_equal(graph_version(g2), ver_1_5_0)
})
test_that("we can upgrade from 1.0.0 to 1.5.0, on the fly", {
local_igraph_options(print.id = FALSE)
expect_snapshot({
g <- oldsample_1_0_0()
graph_version(g)
g
graph_version(g)
})
})
test_that("we can upgrade from 1.0.0 to 1.5.0, explicitly", {
g <- oldsample_1_0_0()
graph_version(g)
g2 <- upgrade_graph(g)
graph_version(g2)
g3 <- oldsample_1_5_0()
expect_identical(
unclass(clear_native_ptr(g2)),
unclass(clear_native_ptr(g3))
)
})
test_that("reading of old igraph formats", {
local_igraph_options(print.id = FALSE)
s <- oldsamples()
expect_snapshot(error = TRUE, {
s[["0.1.1"]]
})
expect_snapshot(error = TRUE, {
s[["0.2"]]
})
expect_snapshot(error = TRUE, {
s[["0.5"]]
})
expect_snapshot(error = TRUE, {
s[["0.6"]]
})
expect_snapshot({
s[["1.0.0"]]
})
expect_snapshot({
s[["1.5.0"]]
})
})
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