Nothing
testthat::test_that("MinimizeFP: initialize function works", {
testthat::expect_is(MinimizeFP$new(required.metrics = c("MCC", "PPV")),
"MinimizeFP")
})
testthat::test_that("MinimizeFP: initialize function checks parameter type", {
testthat::expect_error(MinimizeFP$new(required.metrics = NULL),
"[MinimizeFP][FATAL] Invalid values of required.metrics. Aborting...",
fixed = TRUE)
})
testthat::test_that("MinimizeFP: getFinalPrediction function works", {
minFP <- MinimizeFP$new(required.metrics = c("MCC", "PPV"))
raw.pred <- list("Positive", "Positive")
names(raw.pred) <- c("MCC", "PPV")
prob.pred <- list(0.6, 0.5)
names(prob.pred) <- c("MCC", "PPV")
positive.class <- "Positive"
negative.class <- "Negative"
testthat::expect_true(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class))
raw.pred <- list("Positive", "Negative")
names(raw.pred) <- c("MCC", "PPV")
testthat::expect_false(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class))
})
testthat::test_that("MinimizeFP: getFinalPrediction function checks parameter type", {
minFP <- MinimizeFP$new(required.metrics = c("MCC", "PPV"))
raw.pred <- NULL
prob.pred <- list(0.6, 0.5)
names(prob.pred) <- c("MCC", "PPV")
positive.class <- "Positive"
negative.class <- "Negative"
testthat::expect_error(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class),
"[MinimizeFP][FATAL] Raw.pred parameter must be defined as 'list' type. Aborting...",
fixed = TRUE)
raw.pred <- list("Positive", "Positive")
names(raw.pred) <- c("MCC", "xxx")
prob.pred <- list(0.6, 0.5)
names(prob.pred) <- c("MCC", "PPV")
positive.class <- "Positive"
negative.class <- "Negative"
testthat::expect_error(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class),
"[MinimizeFP][FATAL] Raw.pred parameter must have required metrics. MCC PPV. Aborting...",
fixed = TRUE)
raw.pred <- list("Positive", "Positive")
names(raw.pred) <- c("MCC", "PPV")
prob.pred <- NULL
positive.class <- "Positive"
negative.class <- "Negative"
testthat::expect_error(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class),
"[MinimizeFP][FATAL] Prob.pred parameter must be defined as 'list' type. Aborting...",
fixed = TRUE)
raw.pred <- list("Positive", "Positive")
names(raw.pred) <- c("MCC", "PPV")
prob.pred <- list(0.6, 0.5)
names(prob.pred) <- c("MCC", "xxx")
positive.class <- "Positive"
negative.class <- "Negative"
testthat::expect_error(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class),
"[MinimizeFP][FATAL] Prob.pred parameter must have required metrics. MCC PPV. Aborting...",
fixed = TRUE)
raw.pred <- list("Positive", "Positive")
names(raw.pred) <- c("MCC", "PPV")
prob.pred <- list(0.6, 0.5)
names(prob.pred) <- c("MCC", "PPV")
positive.class <- NULL
negative.class <- "Negative"
testthat::expect_error(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class),
"[MinimizeFP][FATAL] Positive class parameter must be defined. Aborting...",
fixed = TRUE)
raw.pred <- list("Positive", "Positive")
names(raw.pred) <- c("MCC", "PPV")
prob.pred <- list(0.6, 0.5)
names(prob.pred) <- c("MCC", "PPV")
positive.class <- "Positive"
negative.class <- NULL
testthat::expect_error(minFP$getFinalPrediction(raw.pred = raw.pred,
prob.pred = prob.pred,
positive.class = positive.class,
negative.class = negative.class),
"[MinimizeFP][FATAL] Negative class parameter must be defined. Aborting...",
fixed = TRUE)
})
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