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Add test for 'convert.edge.attributes.to.list'
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This works towards fixing se-sic#271.

Signed-off-by: Maximilian Löffler <[email protected]>
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maxloeffler committed Dec 4, 2024
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48 changes: 48 additions & 0 deletions tests/test-networks.R
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Expand Up @@ -992,6 +992,54 @@ test_that("Addition of edge attributes with data", {

})


patrick::with_parameters_test_that("Convert edge attributest to list", {

## configure edge attributes
edge.attributes = c("date", "message.id", "thread", "weight", "type", "relation")
attribute.defaults = list(get.date.from.string("2020-01-01 00:00:00"), "abc", "def", 1, TYPE.EDGES.INTRA, "mail")

## construct network
network =
igraph::make_empty_graph(n = 0, directed = FALSE) +
igraph::vertices("A", "B", "C", type = TYPE.AUTHOR, kind = TYPE.AUTHOR) +
igraph::edges("A", "B", "B", "C", "C", "A")

## assign edge attributes
for (i in seq_along(edge.attributes)) {
network = igraph::set_edge_attr(network, edge.attributes[i], value = attribute.defaults[[i]])
}

## convert specified edge attributes to list
if (is.null(remain.as.is)) {
network.listified = convert.edge.attributes.to.list(network)

## set 'remain.as.is' to default value in 'convert.edge.attributes.to.list'
## i.e., intersection of edge attributes and names(EDGE.ATTR.HANDLING)
remain.as.is = names(EDGE.ATTR.HANDLING)
} else {
network.listified = convert.edge.attributes.to.list(network, remain.as.is = remain.as.is)
}

## check edge attributes
for (attr in igraph::edge_attr_names(network)) {
conversion.function = ifelse(attr %in% remain.as.is, identity, as.list)
expect_equal(
conversion.function(igraph::edge_attr(network, attr)),
igraph::edge_attr(network.listified, attr),
info = paste("edge attribute", attr, "values")
)
}

}, patrick::cases(
"remain.as.is: weight" = list(remain.as.is = c("weight")),
"remain.as.is: date" = list(remain.as.is = c("date")),
"remain.as.is: weight, date" = list(remain.as.is = c("weight", "date")),
"remain.as.is: default" = list(remain.as.is = NULL)
))



## / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
## Extract data sources ----------------------------------------------------
test_that("Get the data sources from a network with two relations", {
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