/usr/lib/R/site-library/igraph/tests/test_sdf.R is in r-cran-igraph 0.7.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | context("sdf")
test_that("sdf works", {
library(igraph)
sdf <- igraph:::sdf(id=1:10, color="black")
expect_that(as.data.frame(sdf),
equals(data.frame(id=1:10, color="black")))
## access
expect_that(sdf[1,"id"], equals(1))
expect_that(sdf[1:4, "id"], equals(1:4))
expect_that(sdf[, "id"], equals(1:10))
expect_that(sdf[1, "color"], equals("black"))
expect_that(sdf[1:4, "color"], equals(rep("black", 4)))
expect_that(sdf[, "color"], equals(rep("black", 10)))
## set
sdf2 <- sdf
sdf2[5, "id"] <- 100
expect_that(as.data.frame(sdf2),
equals(data.frame(id=c(1:4,100,6:10), color="black")))
sdf2 <- sdf
sdf2[, "id"] <- 0
expect_that(as.data.frame(sdf2),
equals(data.frame(id=rep(0,10), color="black")))
sdf2 <- sdf
sdf2[2:10, "id"] <- 1
expect_that(as.data.frame(sdf2),
equals(data.frame(id=rep(1,10), color="black")))
sdf2 <- sdf
sdf2[, "color"] <- "white"
expect_that(as.data.frame(sdf2),
equals(data.frame(id=1:10, color="white")))
sdf2 <- sdf
sdf2[5:6, "color"] <- "white"
expect_that(as.data.frame(sdf2),
equals(data.frame(id=1:10, color=c(rep("black", 4),
rep("white", 2),
rep("black", 4)))))
})
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