# test w4mclassfilter::w4m_filter_by_sample_class
# # how the test data were generated
# sm <- data.frame(
# sample=c("a1","a2","a3","b1","b2","b3","b4","b5","c1","c2","c3","c4"),
# trt=c("a","a","a","b","b","b","b","b","c","c","c","c")
# )
#
# centers <- c(rep.int(4,3), rep.int(6,5), rep.int(7,4))
# dm.df <- data.frame(
# v1 = centers + rnorm(12),
# v2 = centers + rnorm(12),
# v3 = centers + rnorm(12),
# v4 = centers + rnorm(12),
# v5 = centers + rnorm(12)
# )
#
# dm <- t(as.matrix(dm.df))
#
# colnames(dm)<-sm$sample
#
# vm <- data.frame(
# variableMetadata = rownames(dm),
# rt = 100 * rnorm(n=5,mean=5),
# mz = 100 * rnorm(n=5,mean=5)
# )
#
# write.table(vm,"center_vm.tsv",sep="\t",quote=FALSE, row.names = FALSE)
# write.table(sm,"center_sm.tsv",sep="\t",quote=FALSE, row.names = FALSE)
# write.table(dm,"center_dm.tsv",sep="\t",quote=FALSE, col.names = NA)
expect_equivalent_length <- function(target, current, info) {
expect_equivalent(length(target), length(current), info = info)
}
expect_all_equal <- function(target, current, info) {
expect_equivalent_length(target = target, current = current, info = info)
expect_true(all.equal(target = target, current = current, info = info))
}
read_data_frame <- function(file_path, kind_string, failure_action = print) {
# ---
# read in the data frame
my.env <- new.env()
my.env$success <- FALSE
my.env$msg <- sprintf("no message reading %s", kind_string)
tryCatch(
expr = {
my.env$data <- utils::read.delim( fill = FALSE, file = file_path )
my.env$success <- TRUE
}
, error = function(e) {
my.env$ msg <- sprintf("%s read failed", kind_string)
}
)
if (!my.env$success) {
failure_action(my.env$msg)
return ( FALSE )
}
return (my.env)
}
run_center_test <- function(
classes_to_filter,
class_column,
samplename_column = "sampleMetadata",
false_to_exclude_classes_in_filter,
centering = c("none","centroid","median","medoid"),
order_smpl,
order_vrbl
) {
#### print("order_smpl")
#### print(order_smpl)
# set up variables
variableMetadata_in <- "input_center_vm.tsv"
variableMetadata_out <- switch(centering,
"none" = "output_center_vm.tsv",
"centroid" = "output_center_centroid_vm.tsv",
"median" = "output_center_median_vm.tsv",
"medoid" = "output_center_medoid_vm.tsv")
variableMetadata_exp <- switch(centering,
"none" = "expected_center_vm.tsv",
"centroid" = "expected_center_centroid_vm.tsv",
"median" = "expected_center_median_vm.tsv",
"medoid" = "expected_center_medoid_vm.tsv")
sampleMetadata_in <- "input_center_sm.tsv"
sampleMetadata_out <- switch(centering,
"none" = "output_center_sm.tsv",
"centroid" = "output_center_centroid_sm.tsv",
"median" = "output_center_median_sm.tsv",
"medoid" = "output_center_medoid_sm.tsv")
sampleMetadata_exp <- switch(centering,
"none" = "expected_center_sm.tsv",
"centroid" = "expected_center_centroid_sm.tsv",
"median" = "expected_center_median_sm.tsv",
"medoid" = "expected_center_medoid_sm.tsv")
dataMatrix_in <- "input_center_dm.tsv"
dataMatrix_out <- switch(centering,
"none" = "output_center_dm.tsv",
"centroid" = "output_center_centroid_dm.tsv",
"median" = "output_center_median_dm.tsv",
"medoid" = "output_center_medoid_dm.tsv")
dataMatrix_exp <- switch(centering,
"none" = "expected_center_dm.tsv",
"centroid" = "expected_center_centroid_dm.tsv",
"median" = "expected_center_median_dm.tsv",
"medoid" = "expected_center_medoid_dm.tsv")
# test input files
data_matrix_input_env <- read_data_frame(dataMatrix_in, "data matrix input")
expect_true(data_matrix_input_env$success, info = "read data matrix input")
rm(data_matrix_input_env)
sample_metadata_input_env <- read_data_frame(sampleMetadata_in, "sample metadata input")
expect_true(sample_metadata_input_env$success, info = "read sample metadata input")
rm(sample_metadata_input_env)
variable_metadata_input_env <- read_data_frame(variableMetadata_in, "variable metadata input")
expect_true(variable_metadata_input_env$success, info = "read variable metadata input")
rm(variable_metadata_input_env)
# filter, impute, and write output
filter_result <- w4m_filter_by_sample_class(
dataMatrix_in = dataMatrix_in
, dataMatrix_out = dataMatrix_out
, variableMetadata_in = variableMetadata_in
, variableMetadata_out = variableMetadata_out
, sampleMetadata_out = sampleMetadata_out
, sampleMetadata_in = sampleMetadata_in
, samplename_column = samplename_column
, classes = classes_to_filter
, include = false_to_exclude_classes_in_filter
, class_column = class_column
, centering = centering
, order_smpl = order_smpl
, order_vrbl = order_vrbl
)
expect_true(filter_result, info = "filter_result should be true")
# read actual output files
data_matrix_output_env <- read_data_frame(dataMatrix_out, "data matrix output")
expect_true(data_matrix_output_env$success, info = "read data matrix output")
sample_metadata_output_env <- read_data_frame(sampleMetadata_out, "sample metadata output")
expect_true(sample_metadata_output_env$success, info = "read sample metadata output")
variable_metadata_output_env <- read_data_frame(variableMetadata_out, "variable metadata output")
expect_true(variable_metadata_output_env$success, info = "read variable metadata output")
# read expected output files
data_matrix_expected_env <- read_data_frame(dataMatrix_exp, "data matrix expected")
expect_true(data_matrix_expected_env$success, info = "read data matrix expected")
sample_metadata_expected_env <- read_data_frame(sampleMetadata_exp, "sample metadata expected")
expect_true(sample_metadata_expected_env$success, info = "read sample metadata expected")
variable_metadata_expected_env <- read_data_frame(variableMetadata_exp, "variable metadata expected")
expect_true(variable_metadata_expected_env$success, info = "read variable metadata expected")
# compare actuals with expecteds
expect_equivalent_length(data_matrix_output_env$data, data_matrix_expected_env$data, info = "validate data matrix length")
expect_equivalent_length(sample_metadata_output_env$data, sample_metadata_expected_env$data, info = "validate sample metadata length")
expect_equivalent_length(variable_metadata_output_env$data, variable_metadata_expected_env$data, info = "validate variable metadata length")
expect_equivalent(data_matrix_output_env$data, data_matrix_expected_env$data, info = "validate data matrix")
expect_equivalent(rownames(data_matrix_output_env$data), rownames(data_matrix_expected_env$data), info = "validate data matrix rownames")
expect_equivalent(colnames(data_matrix_output_env$data), colnames(data_matrix_expected_env$data), info = "validate data matrix colnames")
expect_equivalent(sample_metadata_output_env$data, sample_metadata_expected_env$data, info = "validate sample metadata")
expect_equivalent(variable_metadata_output_env$data, variable_metadata_expected_env$data, info = "validate variable metadata")
}
#' @import testthat w4mclassfilter
#' @export
test_that("center none test", {
#print("*** center none test ***")
run_center_test(
classes_to_filter = c()
, class_column = "trt"
, samplename_column = "sampleMetadata"
, false_to_exclude_classes_in_filter = TRUE
, centering = "none"
, order_smpl = c("order,trt")
, order_vrbl = c("order,mz")
)
})
#' @import testthat w4mclassfilter
#' @export
test_that("center centroid test", {
#print("*** center centroid test ***")
run_center_test(
classes_to_filter = c()
, class_column = "trt"
, samplename_column = "sampleMetadata"
, false_to_exclude_classes_in_filter = TRUE
, centering = "centroid"
, order_smpl = c("sampleMetadata")
, order_vrbl = c("variableMetadata")
)
})
#' @import testthat w4mclassfilter
#' @export
test_that("center median test", {
#print("*** center median test ***")
run_center_test(
classes_to_filter = c()
, class_column = "trt"
, samplename_column = "sampleMetadata"
, false_to_exclude_classes_in_filter = TRUE
, centering = "median"
, order_smpl = c("sampleMetadata")
, order_vrbl = c("mz")
)
})
#' @import testthat w4mclassfilter
#' @export
test_that("center medoid test", {
#print("*** center medoid test ***")
run_center_test(
classes_to_filter = c()
, class_column = "trt"
, samplename_column = "sampleMetadata"
, false_to_exclude_classes_in_filter = TRUE
, centering = "medoid"
, order_smpl = c("order,trt")
, order_vrbl = c("order","rt")
)
})
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