context("removeEmptyMassObjects")
s <- createMassSpectrum(mass=1:10, intensity=1:10)
e <- createMassSpectrum(double(), double())
test_that("removeEmptyMassObjects throws errors", {
expect_error(removeEmptyMassObjects(e),
"no list of MALDIquant::AbstractMassObject objects")
expect_error(removeEmptyMassObjects(list()),
"no list of MALDIquant::AbstractMassObject objects")
})
test_that("removeEmptyMassObjects", {
expect_identical(removeEmptyMassObjects(list(e, e)), list())
expect_identical(removeEmptyMassObjects(list(s, s)), list(s, s))
expect_identical(removeEmptyMassObjects(list(s, e)), list(s))
expect_identical(removeEmptyMassObjects(list(e, s)), list(s))
})
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