test: improve centralitystress test #2214
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krlmlr
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Oct 19, 2025
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Thanks for looking into it!
tests/testthat/test-centrality.R
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| all.equal(as.vector(M %*% v), lambda * v) | ||
| } | ||
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| is.good <- function(M, v, lambda) { |
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The original implementation is better if renamed to expect_principal() and expect_ev() . We could pass the loop index i as a label or something, for clearer messages.
tests/testthat/test-centrality.R
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| G <- sample_gnm(10, sample(15:25, 1), directed = FALSE) | ||
| while (!is_connected(G)) { | ||
| G <- sample_gnm(10, sample(15:25, 1), directed = FALSE) | ||
| } |
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A repeat {} with a break avoids duplication?
krlmlr
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Oct 25, 2025
igraph 2.2.1 - Fix ASAN checks. - Add protection to fix rchk error. - Improve centralitystress test (#2214). - Fix flaky test.
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Related to #2202
Doing this change on main, in the hope that we will then rebase the #2058 PR, because I don't want to have too many moving parts in #2058.