Nothing
context("DTW")
test_that("The DTW function is calculated correctly", {
# We use an example in the documentation of the dtw package to test that the wrapper works correctly:
idx <- seq(0, 6.28, len=100);
query <- sin(idx) + runif(100) / 10;
reference <- cos(idx)
d <- dtw(query,reference)$d
expect_equal(DTWDistance(query, reference), d)
# If an error is thrown by the dtw function, DTWDistance will return NA.
# For example, if there are missing values in the series:
query[1] <- NA
expect_equal(DTWDistance(query, reference), NA)
# For specific errors of the dtw function access the documentation of the
# dtw package.
})
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