# vim:textwidth=80:expandtab:shiftwidth=4:softtabstop=4
library(oce)

test_that("general", {
    o <- new("oce")
    expect_equal(c("data", "metadata", "processingLog"), sort(slotNames(o)))
    expect_equal(2, length(o[["processingLog"]]))
    expect_null(o[["no_such_thing"]])
    expect_output(show(o), "oce object has nothing in its data slot.")
    expect_warning(plot(o), "no data to plot")
    ## subsets of base oce object
    oo <- new("oce")
    oo2 <- oceSetData(oo, "a", 1:10)
    subset(oo2, a < 5)
    ## insert data
    expect_null(o[["noSuchThing"]])
    o[["noSuchThing"]] <- 0
    expect_equal(o[["noSuchThing"]], 0)
})

test_that("oceDeleteData clears flags and units", {
    data(section)
    ctd <- section[["station", 1]]
    withoutSalinity <- oceDeleteData(ctd, "salinity")
    expect_equal(
        names(ctd@metadata$flags),
        c("salinity", "salinityBottle", "oxygen", "silicate", "nitrite", "NO2+NO3", "phosphate")
    )
    expect_equal(
        names(ctd[["flags"]]),
        c("salinity", "salinityBottle", "oxygen", "silicate", "nitrite", "NO2+NO3", "phosphate")
    )

    expect_equal(
        names(ctd[["units"]]),
        c(
            "pressure", "temperature", "salinity", "salinityFlag",
            "salinityBottle", "salinityBottleFlag", "oxygen",
            "oxygenFlag", "silicate", "silicateFlag", "nitrite",
            "nitriteFlag", "NO2+NO3", "NO2+NO3Flag", "phosphate",
            "phosphateFlag"
        )
    )
    expect_equal(
        names(withoutSalinity[["units"]]),
        c(
            "pressure", "temperature", "salinityFlag",
            "salinityBottle", "salinityBottleFlag", "oxygen",
            "oxygenFlag", "silicate", "silicateFlag", "nitrite",
            "nitriteFlag", "NO2+NO3", "NO2+NO3Flag", "phosphate",
            "phosphateFlag"
        )
    )
})