Nothing
## Some tests of zap()
test_that("zap works as expected", {
checker1 <- function(a){
expect_true(a == zap(a))
}
checker2 <- function(a,b,small=1e-100){
expect_false(zap(a) == a*small)
expect_false(zap(b) == b*small)
expect_true(zap(a + small*b) == a)
expect_true(zap(b + small*a) == b)
}
a <- as.kform(matrix(1:9,3,3))
b <- as.kform(matrix(c(1,2,6,4,5,3,7,8,9),3,3))
checker1(a)
checker1(b)
checker2(a,b)
checker2(b,a)
a <- as.ktensor(matrix(1:9,3,3))
b <- as.ktensor(matrix(c(1,2,6,4,5,3,7,8,9),3,3))
checker1(a)
checker1(b)
checker2(a,b)
checker2(b,a)
})
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