Nothing
test_that("Miscellaneous kinner tests", {
dt <- d(1)
dx <- d(2)
dy <- d(3)
dz <- d(4)
mink <- diag(c(1,-1,-1,-1)) # Minkowski metric
numerical <- c(
kinner(dt^dx,dy^dz),
kinner(dt^dx,dt^dx),
kinner(dt^dx,dy^dz,mink),
kinner(dt^dx,dt^dx,mink)
)
theoretical <- c(0,1,0,-1)
expect_true(all(abs(numerical-theoretical) < 1e-11))
rm(dt,dx,dy,dz,mink)
} )
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