Nothing
context("Match Nearest Neighbor")
test_that("Match Nearest Neighbor", {
set.seed(1619)
env = globalenv()
# create CS-R output
createCSEnvir(iris
, strPreds = names(iris)[1:3], strAuxs = names(iris)[4:5]
, lstScriptVars = list(remove.pattern = "")
, env = env
)
# init cs.* functions (only necessary for local call)
createCSFunctions(env = env)
# get redirected Dataset
redirectedDataset = redirectDataset(return.results = TRUE)
# create CS-R output
iris.small = iris[sample(150, 50), ]
iris.small[, 1:4] = iris.small[, 1:4] + rnorm(4*150, sd = 0.01)
createCSEnvir(iris.small[, c(1:3, 5)]
, strPreds = names(iris.small)[1:3], strAuxs = names(iris.small)[5]
, lstRobject = redirectedDataset
, env = env
)
# run match nearest neighbor
expect_true(matchNearestNeighbor())
res = matchNearestNeighbor(return.results = TRUE)
expect_list(res, len = 2)
expect_data_table(res$nearest.neighbors, nrows = 50, ncols = 10)
expect_equal(res$nearest.neighbors$Species, res$nearest.neighbors$Species.redir)
expect_data_table(res$runtimes, nrows = 1, ncols = 2)
# create CS-R output with multiple robjects
iris.small = iris[sample(150, 50), ]
iris.small[, 1:4] = iris.small[, 1:4] + rnorm(4*150, sd = 0.01)
createCSEnvir(iris.small[, c(1:3, 5)]
, strPreds = names(iris.small)[1:3], strAuxs = names(iris.small)[5]
, lstRobject = rep(redirectedDataset, 3)
, env = env
)
# run match nearest neighbor
expect_true(matchNearestNeighbor())
res = matchNearestNeighbor(return.results = TRUE)
expect_list(res, len = 2)
expect_data_table(res$nearest.neighbors, nrows = 50, ncols = 22)
expect_equal(res$nearest.neighbors$Species, res$nearest.neighbors$Species.red.3)
expect_data_table(res$runtimes, nrows = 3, ncols = 2)
# remove redirected class
redirectedDataset2 = redirectedDataset
class(redirectedDataset2$robjects) = "list"
# create CS-R output
iris.small = iris[sample(150, 50), ]
iris.small[, 1:4] = iris.small[, 1:4] + rnorm(4*150, sd = 0.01)
createCSEnvir(iris.small[, c(1:3, 5)]
, strPreds = names(iris.small)[1:3], strAuxs = names(iris.small)[5]
, lstRobject = redirectedDataset2
, env = env
)
# run match nearest neighbor
expect_true(matchNearestNeighbor())
res = matchNearestNeighbor(return.results = TRUE)
expect_data_table(res$nearest.neighbors, nrows = 50, ncols = 4)
})
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