Nothing
testthat::test_that("ProbAverageWeightedVoting: initialize function works", {
cutoff <- 0.5
class.tie <- 1
weights <- c(0.6, 0.5)
testthat::expect_is(ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights),
"ProbAverageWeightedVoting")
})
testthat::test_that("ProbAverageWeightedVoting: initialize function checks parameter type", {
cutoff <- 0.5
class.tie <- list()
weights <- c(0.6, 0.5)
testthat::expect_error(ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights),
"[ProbAverageWeightedVoting][FATAL] Invalid class tie value. Aborting...",
fixed = TRUE)
})
testthat::test_that("ProbAverageWeightedVoting: getClassTie function works", {
cutoff <- 0.5
class.tie <- "Positive"
weights <- c(0.6, 0.5)
testthat::expect_equal(ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)$getClassTie(),
"Positive")
})
testthat::test_that("ProbAverageWeightedVoting: getWeights function works", {
cutoff <- 0.5
class.tie <- 1
weights <- c(0.6, 0.5)
testthat::expect_equal(ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)$getWeights(),
weights)
})
testthat::test_that("ProbAverageWeightedVoting: setWeights function works", {
cutoff <- 0.5
class.tie <- 1
weights <- c(0.6, 0.5)
testthat::expect_silent(ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)$setWeights(weights = weights))
})
testthat::test_that("ProbAverageWeightedVoting: setWeights function checks parameter type", {
cutoff <- 0.5
class.tie <- 1
weights <- c(0.6, 0.5)
testthat::expect_message(ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)$setWeights(weights = NULL),
"[ProbAverageWeightedVoting][WARNING] Weights values not changed due to inconsistency error",
fixed = TRUE)
})
testthat::test_that("ProbAverageWeightedVoting: execute function works", {
cutoff <- 0.5
class.tie <- 1
weights <- NULL
voting <- ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)
predictions <- readRDS(file.path("resourceFiles",
"testVotings",
"predictions.rds"))
verbose <- TRUE
testthat::expect_message(voting$execute(predictions = predictions,
verbose = verbose),
"[ProbAverageWeightedVoting][WARNING] Weight values are missing or incorrect. Assuming default model performance values",
fixed = TRUE)
testthat::expect_message(voting$execute(predictions = predictions,
verbose = verbose),
"[ProbAverageWeightedVoting][INFO] Performing voting using '1' as tie solving",
fixed = TRUE)
})
testthat::test_that("ProbAverageWeightedVoting: execute function works (tie)", {
cutoff <- 0.5
class.tie <- "1"
weights <- c(0.6, 0.5)
voting <- ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)
predictions <- readRDS(file.path("resourceFiles",
"testVotings",
"predictions.rds"))
pred <- predictions$.__enclos_env__$private$pred[1]
pred[[1]]$.__enclos_env__$private$results$prob[1, ] <- c(0.5, 0.5)
predictions$.__enclos_env__$private$pred <- pred
verbose <- TRUE
testthat::expect_message(voting$execute(predictions = predictions,
verbose = verbose),
"[ProbAverageWeightedVoting][INFO] Tie solver found. Resolving tie using '1'.",
fixed = TRUE)
cutoff <- 0.5
class.tie <- NULL
weights <- c(0.6, 0.5)
voting <- ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)
predictions <- readRDS(file.path("resourceFiles",
"testVotings",
"predictions.rds"))
pred <- predictions$.__enclos_env__$private$pred[1]
pred[[1]]$.__enclos_env__$private$results$prob[1, ] <- c(0.5, 0.5)
predictions$.__enclos_env__$private$pred <- pred
verbose <- TRUE
testthat::expect_message(voting$execute(predictions = predictions,
verbose = verbose),
"[ProbAverageWeightedVoting][INFO] Tie solver not found. Resolving tie using first occurrence.",
fixed = TRUE)
})
testthat::test_that("ProbAverageWeightedVoting: execute function checks parameter type", {
cutoff <- 0.5
class.tie <- 1
weights <- c(0.6, 0.5)
voting <- ProbAverageWeightedVoting$new(cutoff = cutoff,
class.tie = class.tie,
weights = weights)
testthat::expect_error(voting$execute(predictions = NULL,
verbose = FALSE),
"[ProbAverageWeightedVoting][FATAL] Predictions parameter must be defined as 'ClusterPrediction' type. Aborting...",
fixed = TRUE)
predictions <- ClusterPredictions$new(class.values = c(1, 0, 1, 1),
positive.class = 1)
testthat::expect_error(voting$execute(predictions = predictions,
verbose = FALSE),
"[ProbAverageWeightedVoting][FATAL] Cluster predictions were not computed. Aborting...",
fixed = TRUE)
})
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