library(oce)
# Need to set EOS because we are testing ranges on salinity profiles,
# and these vary according to the EOS.
options(oceEOS = "gsw")
# These tests derive from issue 1371.
# https://github.com/dankelley/oce/issues/1371
data(ctd)
ctd <- subset(ctd, pressure < 20)
p <- ctd[["pressure"]]
# The 'oxygen' column will exercise code that recognizes
# certain column names, but the 'fake' one exercise the general
# code. There are also some salinity tests here, although they
# ought to amount to the same as 'oxygen' for tests.
ctd <- oceSetData(ctd, "oxygen", p, unit = "oxygen_unit")
ctd <- oceSetData(ctd, "fake", -p, unit = "fake_unit")
plim <- c(100, 0)
xlim <- c(-15, -10)
test_that("Test 1", {
plotProfile(ctd, xtype = "fake")
expect_equal(par("usr"), c(-20.51304, -0.74796, 20.51304, 0.74796))
})
test_that("Test 2", {
plotProfile(ctd, xtype = "fake", ylim = plim)
expect_equal(par("usr"), c(-20.51304, -0.74796, 104, -4))
})
test_that("Test 3", {
plotProfile(ctd, xtype = "fake", xlim = xlim)
expect_equal(par("usr"), c(-15.20000, -9.80000, 20.51304, 0.74796))
})
test_that("Test 4", {
plotProfile(ctd, xtype = "fake", plim = plim, xlim = xlim)
expect_equal(par("usr"), c(-15.2, -9.8, 104, -4.0))
})
test_that("Test 5", {
plotProfile(ctd, xtype = "fake", ylim = plim, xlim = xlim)
expect_equal(par("usr"), c(-15.2, -9.8, 104, -4))
})
test_that("Test 6", {
plotProfile(ctd, xtype = "oxygen")
expect_equal(par("usr"), c(0.74796, 20.51304, 20.51304, 0.74796))
})
test_that("Test 7", {
plotProfile(ctd, xtype = "oxygen", plim = plim)
expect_equal(par("usr"), c(0.74796, 20.51304, 104, -4))
})
test_that("Test 8", {
plotProfile(ctd, xtype = "oxygen", ylim = plim)
expect_equal(par("usr"), c(0.74796, 20.51304, 104, -4))
})
test_that("Test 9", {
plotProfile(ctd, xtype = "oxygen", xlim = -rev(xlim))
expect_equal(par("usr"), c(9.8, 15.2, 20.51304, 0.74796))
})
test_that("Test 10", {
plotProfile(ctd, xtype = "oxygen", plim = plim, xlim = -rev(xlim))
expect_equal(par("usr"), c(9.8, 15.2, 104, -4))
})
test_that("Test 11", {
plotProfile(ctd, xtype = "oxygen", ylim = plim, xlim = -rev(xlim))
expect_equal(par("usr"), c(9.8, 15.2, 104, -4))
})
test_that("Test 12: how does plim for salinity", {
# Salinity has Slim. See how this interacts with xlim.
plotProfile(ctd, xtype = "salinity", ylim = plim)
expect_equal(par("usr"), c(29.856736, 31.467664, 104, -4))
})
test_that("Test 13: does providing both Slim and ylim work?", {
plotProfile(ctd, xtype = "salinity", ylim = plim, Slim = c(30, 31.0))
expect_equal(par("usr"), c(29.96, 31.04, 104, -4))
})
test_that("Test 14: does providing both xlim and ylim work?", {
plotProfile(ctd, xtype = "salinity", ylim = plim, xlim = c(30, 31.0))
expect_equal(par("usr"), c(29.8567362, 31.467664, 104, -4))
})
test_that("Test 15: does S range narrow when p range is narrowed?", {
plotProfile(ctd, xtype = "salinity", plim = c(8, 6))
expect_equal(par("usr"), c(30.738512, 31.008188, 8.08, 5.92))
})
test_that("Test 16: does fake range narrow when p range is narrowed?", {
plotProfile(ctd, xtype = "fake", plim = c(8, 6))
expect_equal(par("usr"), c(-8.86696, -5.00704, 8.08, 5.92))
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.