```
context("load")
test_that("aggregation junction", {
contextString <- "
SPX:
type: tap
pipe:
type: pipe
source:
type: processor
function: DoSomething()
junction:
type: junction
function: join()
doA:
type: processor
function: doA()
doB:
type: processor
function: doB()
"
context <- Load(textConnection(contextString))
flow <- context$Get(function(joint) data.tree::Navigate(joint, joint$downstream)$name, filterFun = isNotRoot)
expected <- c(SPX = "context", pipe = "SPX", source = "pipe", junction = "source", doA = "junction", doB = "junction")
expect_equal(flow, expected)
})
test_that("aggregation sub-pipe", {
contextString <- "
SPX:
type: tap
pipe1:
type: pipe
source:
type: processor
function: DoSomething()
pipe2:
type: pipe
doA:
type: processor
function: doA()
doB:
type: processor
function: doB()
final:
type: processor
function: DoFinal()
"
context <- Load(textConnection(contextString))
flow <- context$Get(function(joint) data.tree::Navigate(joint, joint$downstream)$name, filterFun = isNotRoot)
expected <- c(SPX = "context", pipe1 = "SPX", source = "pipe1", pipe2 = "source", doA = "pipe2", doB = "doA", final = "doB")
expect_equal(flow, expected)
})
test_that("aggregation pipe in junction", {
contextString <- "
SPX:
type: tap
pipe1:
type: pipe
source:
type: processor
function: DoSomething()
junction:
type: junction
function: DoJunction()
pipe1.1:
type: pipe
doA:
type: processor
function: doA()
doB:
type: processor
function: doB()
doC:
type: processor
function: doC()
"
context <- Load(textConnection(contextString))
flow <- context$Get(function(joint) data.tree::Navigate(joint, joint$downstream)$name, filterFun = isNotRoot)
expected <- c(SPX = "context", pipe1 = "SPX", source = "pipe1", junction = "source", `pipe1.1` = "junction", doA = "pipe1.1", doB = "doA", doC = "junction")
expect_equal(flow, expected)
})
test_that("aggregation junction in junction", {
contextString <- "
SPX:
type: tap
pipe1:
type: pipe
source:
type: processor
function: DoSomething()
junction:
type: junction
function: DoJunction()
pipe1.1:
type: pipe
doA:
type: processor
function: doA()
doB:
type: processor
function: doB()
doC:
type: junction
function: doC()
doD:
type: processor
function: doD()
doE:
type: processor
function: doE()
doF:
type: processor
function: doF()
"
context <- Load(textConnection(contextString))
flow <- context$Get(function(joint) data.tree::Navigate(joint, joint$downstream)$name, filterFun = isNotRoot)
expected <- c(SPX = "context", pipe1 = "SPX", source = "pipe1", junction = "source", `pipe1.1` = "junction", doA = "pipe1.1", doB = "doA", doC = "junction", doD = "doC", doE = "doC", doF = "doC")
expect_equal(flow, expected)
})
test_that("structure", {
contextString <- "
Closing:
type: structure
Old:
type: structure
X1:
type: tap
X1:
type: processor
function: DoIt()
New:
type: structure
X2:
type: tap
X2:
type: processor
function: DoIt()
"
context <- Load(textConnection(contextString))
flow <- context$Get(function(joint) data.tree::Navigate(joint, joint$downstream)$name, filterFun = isNotRoot)
expected <- c(Closing = "context", Old = "Closing", X1 = "Old", X1 = "X1", New = "Closing", X2 = "New", X2 = "X2") #fill in
expect_equal(flow, expected)
})
test_that("GetSources Path", {
contextString <-"
Tap:
type: tap
Pi1:
type: pipe
P1:
type: processor
function: DoP1()
F2:
type: processor
function: DoF2()
W3:
type: warning
funnction: DoW3()
J4:
type: junction
function: DoJ4()
Pi2:
type: pipe
P2:
type: processor
function: DoP2()
P3:
type: processor
function: DoP3()
P4:
type: processor
function: DoP4()
"
lol <- yaml.load(contextString)
tree <- CreateRawTree(lol)
res <- tree$Get(function(joint) GetSourcesPath(joint) %>% paste0(collapse = "|"), filterFun = function(j) j$level > 2)
expected <- c(Pi1 = "./J4/Pi2/P3|./J4/P4", P1 = ".", F2 = ".", W3 = ".", J4 = "./Pi2/P3|./P4", Pi2 = "./P3", P2 = ".", P3 = ".", P4 = ".")
expect_equal(res, expected)
})
```

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