context("Detailed printing of vs and es")
test_that("vs printing", {
local_rng_version("3.5.0")
set.seed(42)
g <- make_graph(~ A - A:B:C, B - A:B:C) %>%
set_vertex_attr("color", value = "red") %>%
set_vertex_attr("weight", value = sample(1:10, 3))
sid <- substr(graph_id(g), 1, 7)
o1 <- c(
paste0("+ 1/3 vertex, named, from ", sid, ":"),
" name color weight",
"1 A red 10")
expect_output(print(V(g)[[1]]), paste(o1, collapse = "\n"), fixed = TRUE)
o2 <- c(
paste0("+ 1/3 vertex, named, from ", sid, ":"),
" name color weight",
"2 B red 9")
expect_output(print(V(g)[[2]]), paste(o2, collapse = "\n"), fixed = TRUE)
o3 <- c(
paste0("+ 2/3 vertices, named, from ", sid, ":"),
" name color weight",
"1 A red 10", "2 B red 9")
expect_output(print(V(g)[[1:2]]), paste(o3, collapse = "\n"), fixed = TRUE)
o4 <- c(
paste0("+ 2/3 vertices, named, from ", sid, ":"),
" name color weight",
"2 B red 9", "3 C red 3")
expect_output(print(V(g)[[2:3]]), paste(o4, collapse = "\n"), fixed = TRUE)
})
test_that("vs printing, complex attributes", {
local_rng_version("3.5.0")
set.seed(42)
g <- make_graph(~ A - A:B:C, B - A:B:C) %>%
set_vertex_attr("color", value = "red") %>%
set_vertex_attr("weight", value = sample(1:10, 3)) %>%
set_vertex_attr("cplx", value = replicate(3, 1:4, simplify = FALSE))
sid <- substr(graph_id(g), 1, 7)
o1 <- c(
paste0("+ 1/3 vertex, named, from ", sid, ":"),
"$name", "[1] \"A\"", "", "$color",
"[1] \"red\"", "", "$weight", "[1] 10", "", "$cplx", "$cplx[[1]]",
"[1] 1 2 3 4", "", "")
expect_output(print(V(g)[[1]]), paste(o1, collapse = "\n"), fixed = TRUE)
o2 <- c(
paste0("+ 2/3 vertices, named, from ", sid, ":"),
"$name", "[1] \"B\" \"C\"", "", "$color",
"[1] \"red\" \"red\"", "", "$weight", "[1] 9 3", "", "$cplx",
"$cplx[[1]]", "[1] 1 2 3 4", "", "$cplx[[2]]", "[1] 1 2 3 4",
"", "")
expect_output(print(V(g)[[2:3]]), paste(o2, collapse = "\n"), fixed = TRUE)
})
test_that("es printing", {
local_rng_version("3.5.0")
set.seed(42)
g <- make_graph(~ A - A:B:C, B - A:B:C) %>%
set_edge_attr("color", value = "red") %>%
set_edge_attr("weight", value = sample(1:10, 3))
sid <- substr(graph_id(g), 1, 7)
o1 <- c(
paste0("+ 1/3 edge from ", sid, " (vertex names):"),
" tail head tid hid color weight",
"1 A B 1 2 red 10")
expect_output(print(E(g)[[1]]), paste(o1, collapse = "\n"), fixed = TRUE)
o2 <- c(
paste0("+ 2/3 edges from ", sid, " (vertex names):"),
" tail head tid hid color weight",
"2 A C 1 3 red 9",
"3 B C 2 3 red 3")
expect_output(print(E(g)[[2:3]]), paste(o2, collapse = "\n"), fixed = TRUE)
})
test_that("es printing, complex attributes", {
local_rng_version("3.5.0")
set.seed(42)
g <- make_graph(~ A - A:B:C, B - A:B:C) %>%
set_edge_attr("color", value = "red") %>%
set_edge_attr("weight", value = sample(1:10, 3)) %>%
set_edge_attr("cmpx", value = replicate(3, 1:4, simplify = FALSE))
sid <- substr(graph_id(g), 1, 7)
o1 <- c(
paste0("+ 1/3 edge from ", sid, " (vertex names):"),
"$color", "[1] \"red\"", "",
"$weight", "[1] 10", "", "$cmpx", "$cmpx[[1]]", "[1] 1 2 3 4",
"", "")
expect_output(print(E(g)[[1]]), paste(o1, collapse = "\n"), fixed = TRUE)
o2 <- c(
paste0("+ 2/3 edges from ", sid, " (vertex names):"),
"$color", "[1] \"red\" \"red\"",
"", "$weight", "[1] 9 3", "", "$cmpx", "$cmpx[[1]]",
"[1] 1 2 3 4", "", "$cmpx[[2]]", "[1] 1 2 3 4", "", "")
expect_output(print(E(g)[[2:3]]), paste(o2, collapse = "\n"), fixed = TRUE)
})
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