Nothing

```
context("Plotting of model")
test_that("Checking plot errors",{
# Check that is list the object
expect_error({
model_plot(1)
})
# Check that the list contains the objects to plot
expect_error({
model_plot(list("Hello" = 12, "Bye" = 43))
})
# Check that the list contains the objects to plot
expect_error({
model_plot(adult_weight(80,180,33,"male", days = 3), timevar = "Unicorn")
})
# Check that title is string
expect_error({
model_plot(adult_weight(80,180,33,"male", days = 3), title = function(x){x^2})
})
# Warning for plotvars of adult used in children
expect_warning(expect_error({
model_plot(child_weight(10,"male", days = 3), plotvars = c("Extracellular_Fluid"))
}))
# Check that ncol is integer
expect_error({
model_plot(adult_weight(80,180,33,"male", days = 3), ncol = pi)
})
# Check that ncol is integer
expect_error({
mymodel <- adult_weight(80,180,33,"male", days = 3)
model_plot(mymodel[-1])
})
# Check that thwere is at least one plotvar
expect_warning(expect_error({
model_plot(adult_weight(80,180,33,"male", days = 3), plotvars = c("Hello"))
}))
})
test_that("Checking plot warnings",{
# Warning for plotvars not present
expect_warning({
model_plot(adult_weight(80,180,33,"male", days = 3), plotvars = c("Hello", "Lean_Mass"))
})
# Warning for invalid time for several individuals
expect_warning({
model_plot(adult_weight(c(70,80),rep(180,2),rep(33,2),rep("male",2), days = 3),
timevar = "Age")
})
# Warning for invalid time for several individuals
expect_warning({
mymodel <- adult_weight(80,180,33,"male", days = 3)
mymodel$Model_Type <- "Martian"
model_plot(mymodel)
})
# Warning for plotvars of adult used in children
expect_warning({
model_plot(child_weight(10,"male", days = 3), plotvars = c("Extracellular_Fluid","Body_Weight"))
})
})
test_that("Test plot object",{
#If only one colname is specified it should be a ggplot object
expect_true(is.ggplot(model_plot(child_weight(10,"male", days = 3), "Body_Weight")))
#Check plot labels for adult model
expect_true({
#Check that xlab and ylab match
boolvec <- c()
for (timevar in c("Time","Age")){
for (var in c("Adaptive_Thermogenesis", "Extracellular_Fluid","Glycogen",
"Fat_Mass", "Lean_Mass", "Body_Weight", "Body_Mass_Index")){
myplot <- model_plot(adult_weight(80,180,22,"male", days = 3), var, timevar = timevar)
boolvec <- c(boolvec, all(c(myplot$labels$x == timevar, myplot$labels$y == gsub("_", " ", var))))
}
}
all(boolvec)
})
#Check plot labels for child model
expect_true({
#Check that xlab and ylab match
boolvec <- c()
for (timevar in c("Time","Age")){
for (var in c("Fat_Mass", "Fat_Free_Mass", "Body_Weight")){
myplot <- model_plot(child_weight(7,"male", days = 3), var, timevar = timevar, title = "Title")
boolvec <- c(boolvec, all(c(myplot$labels$x == timevar,
myplot$labels$title == "Title",
myplot$labels$y == gsub("_", " ", var))))
}
}
all(boolvec)
})
#Check ncol for child model
expect_true({
boolvec <- c()
mymodel <- child_weight(7,"male", days = 3)
for(i in 1:3){
mygrid <- model_plot(mymodel, ncol = i)
boolvec <- c(boolvec, ncol(mygrid) == i)
}
all(boolvec)
})
#Check ncol for adult model
expect_true({
boolvec <- c()
mymodel <- adult_weight(80,180,33,"male", days = 3)
for(i in 1:8){
mygrid <- model_plot(mymodel, ncol = i)
boolvec <- c(boolvec, ncol(mygrid) == i)
}
all(boolvec)
})
})
```

**Any scripts or data that you put into this service are public.**

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.