Nothing
# tests to increase coverage
test_that("Test suite test_aag.R",{
expect_output(print(as.mvp("1+x+X + 5*y")))
expect_output(print(0*as.mvp("1+x+X + 5*y")))
expect_silent(as.mvp(structure(list(c(x = 7, coef = 30)), class = "mpoly")))
expect_silent(as.mvp(list(names=list(c('x'),c('x','y')),powers=list(1,1:2),coeffs=1:2)))
expect_error(as.mvp(function(x){x^6}))
expect_true(is.constant(as.mvp("1")))
expect_false(is.constant(as.mvp("1+x")))
expect_true(subs(as.mvp("1+x+y"),x=2,y=5,lose=TRUE) == 8)
expect_error(subs(as.mvp("1+x+y"),x=2,y=5,lose=FALSE) == 8)
expect_true(subs(as.mvp("1+x+y"),x=2,y=5,lose=FALSE) == as.mvp(8))
expect_true (subsy(as.mvp("1+x"),x=1,lose=TRUE )==2)
expect_error(subsy(as.mvp("1+x"),x=1,lose=FALSE)==2)
expect_true (subsy(as.mvp("1+x"),x=1,lose=FALSE)==as.mvp(2))
M <- matrix(sample(1:3,26*3,replace=TRUE),ncol=26)
rownames(M) <- c("Huey", "Dewie", "Louie")
expect_error(subvec(kahle(r=3,p=1:3),M)) # no colnames
colnames(M) <- letters
expect_silent(subvec(kahle(r=3,p=1:3),M))
if(FALSE){ # the spray library interacts badly with the mvp
# library [subs() is not generic, for example, and
# this can cause problems if the wrong version is
# called]. Do not load mvp and spray simultaneously,
# pending S4 further investigation.
library("spray") # needed for mvp_to_spray()
expect_silent(mvp_to_spray(as.mvp("x+x*y")))
expect_silent(mvp_to_spray(as.mvp("1+x+x*y")))
}
set.seed(0)
a <- rmvp(9)
expect_error(coeffs(a)[coeffs(a)<3] + coeffs(a)[coeffs(a)>7])
})
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