Nothing
context("reduceResultsExperimentsParallel")
test_that("reduceResultsExperimentsParallel", {
njobs = 3
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addProblem(reg, "p2", static = 2)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic) static*1)
addAlgorithm(reg, id = "a2", fun = function(static, dynamic) static*2)
addExperiments(reg, c("p1", "p2"), c("a1", "a2"), 2)
submitJobs(reg)
waitForJobs(reg)
data = reduceResultsExperimentsParallel(reg, fun = function(job, res) data.frame(y = res), strings.as.factors = FALSE, njobs = njobs)
data2 = data.frame(
id = 1:8,
prob = c("p1", "p1", "p1", "p1", "p2", "p2", "p2", "p2"),
algo = c("a1", "a1", "a2", "a2", "a1", "a1", "a2", "a2"),
repl = as.integer(c(1,2,1,2,1,2,1,2)),
y = c(1,1,2,2,2,2,4,4),
stringsAsFactors = FALSE
)
attr(data2, "prob.pars.names") = character(0)
attr(data2, "algo.pars.names") = character(0)
class(data2) = c("ReducedResultsExperiments", "data.frame")
expect_equal(data, data2)
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic, a) 1*static)
addAlgorithm(reg, id = "a2", fun = function(static, dynamic, a, b) 2*static)
ad1 = makeDesign("a1", exhaustive = list(a = 1:2))
ad2 = makeDesign("a2", exhaustive = list(a = 3, b = c("b1", "b2")))
addExperiments(reg, "p1", list(ad1, ad2))
submitJobs(reg)
waitForJobs(reg)
data = reduceResultsExperimentsParallel(reg, fun = function(job, res) data.frame(y = res), strings.as.factors = TRUE)
data2 = data.frame(
prob = c("p1", "p1", "p1", "p1"),
algo = c("a1", "a1", "a2", "a2"),
a = c(1,2,3,3),
repl = rep(1L, 4),
y = c(1,1,2,2),
b = c(NA,NA,"b1","b2"),
stringsAsFactors = TRUE)
attr(data2, "prob.pars.names") = character(0)
attr(data2, "algo.pars.names") = c("a", "b")
class(data2) = c("ReducedResultsExperiments", "data.frame")
expect_equal(getResultVars(data, "prob.pars"), character(0))
expect_equal(getResultVars(data, "algo.pars"), c("a", "b"))
expect_equal(getResultVars(data, "group"), c("prob", "algo", "a", "b"))
expect_equal(getResultVars(data, "result"), "y")
reg = makeTestRegistry()
reg$seed = 1
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic, a) 1*static)
addExperiments(reg, "p1", ad1)
submitJobs(reg)
waitForJobs(reg)
data = reduceResultsExperiments(reg, fun = function(job, res) data.frame(y = res, seed = job$seed),
strings.as.factors = FALSE)
data2 = data.frame(
id = 1:2,
prob = c("p1", "p1"),
algo = c("a1", "a1"),
a = c(1,2),
repl = rep(1L, 2),
y = c(1,1),
seed = 1:2,
stringsAsFactors = FALSE)
attr(data2, "prob.pars.names") = character(0)
attr(data2, "algo.pars.names") = c("a")
class(data2) = c("ReducedResultsExperiments", "data.frame")
expect_equal(data, data2)
})
test_that("reduceResultsExperimentsParallel works on empty id sets", {
reg = makeTestRegistry()
reg$seed = 1
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic, a) 1*static)
addExperiments(reg, repls = 10)
data2 = data.frame()
attr(data2, "prob.pars.names") = character(0)
attr(data2, "algo.pars.names") = character(0)
class(data2) = c("ReducedResultsExperiments", "data.frame")
expect_equal(
reduceResultsExperimentsParallel(reg, fun = function(job, res) data.frame(y = res, seed = job$seed),
strings.as.factors = FALSE),
data2)
submitJobs(reg)
waitForJobs(reg)
expect_equal(
reduceResultsExperimentsParallel(reg, fun = function(job, res) data.frame(y = res, seed = job$seed),
strings.as.factors = FALSE, ids = integer(0)),
data2)
})
test_that("reduceResultsExperimentsParallel works with default fun", {
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic) list(y = 1))
addExperiments(reg, "p1", "a1", repls = 2)
submitJobs(reg)
waitForJobs(reg)
z = reduceResultsExperimentsParallel(reg)
expect_equal(z, data.frame(
id = 1:2,
prob = "p1",
algo = "a1",
repl = 1:2,
y = 1), check.attributes = FALSE)
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic) 1)
addExperiments(reg, "p1", "a1", repls = 2)
submitJobs(reg)
waitForJobs(reg)
z = reduceResultsExperimentsParallel(reg)
expect_equal(z, data.frame(
id = 1:2,
prob = "p1",
algo = "a1",
repl = 1:2,
X1 = 1), check.attributes = FALSE)
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic) c(foo = 1, bar = 2))
addExperiments(reg, "p1", "a1", repls = 2)
submitJobs(reg)
waitForJobs(reg)
z = reduceResultsExperimentsParallel(reg)
expect_equal(z, data.frame(
id = 1:2,
prob = "p1",
algo = "a1",
repl = 1:2,
foo = 1,
bar = 2), check.attributes = FALSE)
})
# we had a bug here
test_that("reduceResultsExperimentsParallel works with ids", {
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addProblem(reg, "p2", static = 2)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic) static*1)
addExperiments(reg, c("p1", "p2"), "a1", 2)
submitJobs(reg)
waitForJobs(reg)
ids = findExperiments(reg, prob.pattern = "p2")
data = reduceResultsExperimentsParallel(reg, ids,
fun = function(job, res) data.frame(y = res), strings.as.factors = FALSE, njobs = 2)
expect_equal(rownames(data), as.character(ids))
expect_equal(data$prob, c("p2", "p2"))
expect_equal(data$algo, c("a1", "a1"))
})
test_that("reduceResultsExperimentsParallel applies on missing results", {
reg = makeTestRegistry()
addProblem(reg, "p1", static = 1)
addAlgorithm(reg, id = "a1", fun = function(static, dynamic) list(y = 1))
ids = addExperiments(reg, "p1", "a1", repls = 3)
fun = function(job, res) list(jid = job$id)
expect_error(reduceResultsExperimentsParallel(reg, ids = 1:3, fun = fun, apply.on.missing = FALSE, "no results"))
res = reduceResultsExperimentsParallel(reg, ids = 1:3, fun = fun, apply.on.missing = TRUE)
expect_is(res, "data.frame")
expect_identical(res$jid, 1:3)
})
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