Nothing
context("Testing mlcc.reps")
library(varclust)
test_that("mlcc.reps on small matrix", {
set.seed(10)
load("test_data/small_matrix.rda")
result <- mlcc.reps(X, max.dim = 2, numb.cores = 1)
true_segmentation <- rep(1:2, each=50)
scores <- integration(result$segmentation, true_segmentation)
expect_equal(scores[1],1)
expect_equal(scores[2],1)
})
test_that("perfect segmentation", {
set.seed(10)
load("test_data/small_matrix.rda")
true_segmentation <- rep(1:2, each=50)
bad_segmentation <- c(rep(1:2, each=25), rep(1:2, each=25))
segmentation <- mlcc.reps(X, initial.segmentations = list(true_segmentation, bad_segmentation), numb.cores = 1)$segmentation
expect_equal(segmentation, true_segmentation)
})
# test_that("reproductible results" ,{
# set.seed(10)
# load("test_data/complex_data.rda")
# true_segmentation <- rep(1:5, each=20)
# result <- mlcc.reps(x, numb.clusters = 5, numb.cores = 1)
# set.seed(10)
# expect_equal(result$segmentation, mlcc.reps(x, numb.clusters = 5, numb.cores = 1)$segmentation)
# })
test_that("casting data frame to matrix", {
load("test_data/small_matrix.rda")
X <- data.frame(X)
expect_warning(mlcc.reps(X, numb.clusters = 1, max.dim = 2, numb.cores = 1), "X is not a matrix*")
})
test_that("missing values", {
load("test_data/small_matrix.rda")
X[10,10] <- NaN
expect_warning(mlcc.reps(X, numb.clusters = 1, max.dim = 2, numb.cores = 1), "Missing values are*")
})
test_that("non numeric values", {
load("test_data/small_matrix.rda")
X[10,10] <- "nonnumeric"
expect_error(mlcc.reps(X, numb.clusters = 1:1, max.dim = 2, numb.cores = 1), "*The following variables are not quantitative*")
})
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