# Part of the "structmcmc" package, https://github.com/rjbgoudie/structmcmc
#
# This software is distributed under the GPL-3 license. It is free,
# open source, and has the attribution requirements (GPL Section 7) in
# https://github.com/rjbgoudie/structmcmc
#
# Note that it is required that attributions are retained with each function.
#
# Copyright 2008 Robert J. B. Goudie, University of Warwick
# context("BVS net")
#
# test_that("2-node Bayesian Network", {
# x1 <- as.factor(c(1, 1, 0, 1, 0, 0, 1, 0, 1, 0))
# x2 <- as.factor(c(0, 1, 0, 1, 0, 1, 1, 0, 1, 0))
# x3 <- as.factor(c(0, 1, 1, 1, 0, 1, 1, 0, 1, 0))
# dat <- data.frame(x1 = x1, x2 = x2, x3 = x3)
#
# set.seed(10)
# out <- bvsnet(dat,
# nIterations = 10000,
# nBurnIn = 2500,
# threshold = 0.7,
# verbose = F)
#
# expected <-
# structure(list(structure(list(integer(0), 3L, integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), 3L, integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), 3L, integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), 3L, integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), integer(0), 2L), class = c("bn",
# "parental")), structure(list(integer(0), integer(0), 2L), class = c("bn",
# "parental")), structure(list(integer(0), integer(0), 2L), class = c("bn",
# "parental")), structure(list(integer(0), integer(0), 2L), class = c("bn",
# "parental")), structure(list(integer(0), 3L, integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), 3L, integer(0)), class = c("bn",
# "parental"))), class = c("bn.list", "parental.list"))
#
# # expected <- list(structure(list(integer(0), 3L, integer(0)),
# # class = c("bn", "parental")),
# # structure(list(integer(0), integer(0), 2L),
# # class = c("bn", "parental")))
#
# expect_that(out, is_identical_to(expected))
#
# set.seed(10)
# out <- bvsnet(dat,
# nOrders = 20,
# nIterations = 10000,
# nBurnIn = 2500,
# threshold = 0.1,
# verbose = F)
#
# expected <-
# structure(list(structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(3L, c(1L, 3L), integer(0)), class = c("bn",
# "parental")), structure(list(2:3, 3L, integer(0)), class = c("bn",
# "parental")), structure(list(2L, integer(0), 1:2), class = c("bn",
# "parental")), structure(list(2L, integer(0), 1:2), class = c("bn",
# "parental")), structure(list(2:3, integer(0), 2L), class = c("bn",
# "parental")), structure(list(2L, integer(0), 1:2), class = c("bn",
# "parental")), structure(list(3L, c(1L, 3L), integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(3L, c(1L, 3L), integer(0)), class = c("bn",
# "parental")), structure(list(2:3, 3L, integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(3L, c(1L, 3L), integer(0)), class = c("bn",
# "parental")), structure(list(3L, c(1L, 3L), integer(0)), class = c("bn",
# "parental")), structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(2L, integer(0), 1:2), class = c("bn",
# "parental")), structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(integer(0), c(1L, 3L), 1L), class = c("bn",
# "parental")), structure(list(integer(0), 1L, 1:2), class = c("bn",
# "parental"))), class = c("bn.list", "parental.list"))
#
# # this used to be the expectation. it seems wrong to me now?
# # expected <- list(structure(list(integer(0), c(1L, 3L), 1L),
# # class = c("bn", "parental")),
# # structure(list(3L, c(1L, 3L), integer(0)),
# # class = c("bn", "parental")),
# # structure(list(2:3, 3L, integer(0)),
# # class = c("bn", "parental")),
# # structure(list(2L, integer(0), 1:2),
# # class = c("bn", "parental")),
# # structure(list(2:3, integer(0), 2L),
# # class = c("bn", "parental")),
# # structure(list(integer(0), 1L, 1:2),
# # class = c("bn", "parental")))
# #
# expect_that(out, is_identical_to(expected))
# })
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