context("printing")
# arbitrary 'PHom' object
x <- cbind(
x = runif(n = 24L),
y = runif(n = 24L)
)
x_vr <- vietoris_rips(x, dimension = 2L)
test_that("`print()` method returns 'PHom' object invisibly", {
# detect printed output
expect_output(out <- print(x_vr), "PHom object")
# confirm common class
expect_equal(class(x_vr), class(out))
# test equality
expect_equal(x_vr, out)
})
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