Nothing

```
library(testthat)
context("Communicability Measures")
test_that("Simple Example",
{
assets_matrix <- matrix(c(0, 10, 3, 1, 0, 2, 0, 3, 0), ncol = 3)
rownames(assets_matrix) <- colnames(assets_matrix) <- letters[1:3]
## Capital Buffer
buffer <- c(a = 2, b = 5, c = 2)
## "Size" of the nodes
weights <- c(a = 10, b = 100, c = 30)
check_is <- structure(c(0, 1, 1.25), .Names = c("a", "b", "c"))
ims <- impact_susceptibility(assets_matrix, buffer)
expect_equal(ims, check_is)
imf <- impact_fluidity(assets_matrix, buffer)
expect_equal(imf, 0.75)
check_imd <- structure(list(vertex = c("a", "b", "c"),
start = c(1.25, 1, 0),
intermediate = c(0, 0.5, 0),
total = c(1.25, 1.5, 0)),
class = "data.frame",
row.names = c(NA, -3L))
imd <- impact_diffusion(assets_matrix, buffer)
expect_equal(imd, check_imd)
}
)
```

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