Nothing
context("flip.order")
test_that("flip.order, when applied twice, should get us back to the same thing", {
data(hyper)
# reduce size
set.seed(53307443)
hyper <- hyper[,sample(nind(hyper), 8)]
hyper <- calc.genoprob(hyper, step=1)
hyper <- sim.geno(hyper, step=10, n.draws=2)
hyper <- argmax.geno(hyper, step=1)
hyper <- calc.errorlod(hyper)
hyperfl <- flip.order(hyper, chr=c(1, 4, 6, 15))
summary(hyperfl)
hyperfl2 <- flip.order(hyperfl, chr=c(1, 4, 6, 15))
summary(hyperfl2)
# having flipped twice, should be back to where we were
# (except starting locations for each chromosome map)
expect_null(comparecrosses(shiftmap(hyper), shiftmap(hyperfl2)))
})
test_that("flip.order for 4-way cross", {
data(fake.4way)
# reduce size
set.seed(36461124)
fake.4way <- fake.4way[,sample(nind(fake.4way), 8)]
fake.4way <- calc.genoprob(fake.4way, step=1)
fake.4way.fl <- flip.order(fake.4way, chr=c(1, 4, 6, 15))
summary(fake.4way.fl)
fake.4way.fl2 <- flip.order(fake.4way.fl, chr=c(1, 4, 6, 15))
summary(fake.4way.fl2)
# having flipped twice, should be back to where we were
# (except starting locations for each chromosome map)
expect_null(comparecrosses(shiftmap(fake.4way), shiftmap(fake.4way.fl2)))
})
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