Nothing
context("plotMsiSlice")
m <- c(createMassSpectrum(mass=1:10, intensity=1:10),
createMassSpectrum(mass=2:11, intensity=2:11))
coordinates(m) <- cbind(1:2, c(1, 1))
test_that("plotMsiSlice throws errors", {
expect_error(plotMsiSlice(m, center=c(3, 5), tolerance=0.5,
colRamp=list(A=1, B=2, C=3)),
paste0(".*number of centers.* has to be the same ",
"as the length of the list .*colRamp.*"))
})
test_that("plotMsiSlice throws warnings", {
expect_error(tryCatch(plotMsiSlice(m, center=c(3, 5), tolerance=0.5),
warning=function(w)stop(conditionMessage(w))),
paste0(".*plotMsiSlice.* was called for multiple slices on an ",
"interactive device. Only the first slice is plotted."))
})
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