context("more optmatch methods")
test_that("", {
data(plantdist)
expect_warning(plantsfm <- fullmatch(plantdist))
p1 <- plantsfm[1:10]
#a1 <- attributes(plantsfm[1:10])
expect_equal(names(p1), c("A", "B", "C", "D", "E", "F", "G", "H", "I", "J"))
expect_equal(levels(p1), c("1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7"))
expect_true("optmatch" %in% class(p1))
expect_equal(attr(p1,"contrast.group"), c(rep(TRUE, 7), rep(FALSE, 3)))
#expect_equal(unname(unlist(attr(p1, "matched.distances"))), c(0, 0, 4, 6, 9, 7, 8, 2, 6, 0, 4, 0, 2, 8, 4, 5, 12, 4, 8))
p2 <- plantsfm[5:10]
expect_equal(names(p2), c("E", "F", "G", "H", "I", "J"))
expect_equal(levels(p2), c("1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7"))
expect_true("optmatch" %in% class(p2))
expect_equal(attr(p2,"contrast.group"), c(rep(TRUE, 3), rep(FALSE, 3)))
#expect_equal(unname(unlist(attr(p2, "matched.distances"))), c(0, 0, 4, 6, 9, 7, 8, 2, 6, 0, 4, 0, 2, 8, 4, 5, 12, 4, 8))
expect_true(all.equal(plantsfm[1:26 < 11], plantsfm[1:10]))
p3 <- plantsfm[1:26 <6]
expect_equal(names(p3), c("A", "B", "C", "D", "E"))
expect_equal(levels(p3), c("1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7"))
expect_true("optmatch" %in% class(p3))
expect_equal(attr(p3,"contrast.group"), rep(TRUE,5))
#expect_equal(unname(unlist(attr(p3, "matched.distances"))), c(0, 0, 4, 6, 9, 7, 8, 2, 6, 0, 4, 0, 2, 8, 4, 5, 12, 4, 8))
p4 <- plantsfm[1:26 <6, drop=TRUE]
expect_equal(p3, p4, check.attributes=FALSE)
expect_equal(levels(p4), c("1.1", "1.2", "1.3", "1.4", "1.5"))
expect_equal(attributes(p3)[c(1,3,4)], attributes(p4)[c(1,3,4)])
expect_true(all.equal(plantsfm[1:26 < 11], plantsfm[names(plantsfm)[1:10] ]))
expect_equal(attributes(p1), attributes(plantsfm[names(plantsfm)[1:10] ]))
p5 <- plantsfm[names(plantsfm)[5:10],drop=TRUE]
expect_equal(p2, p5, check.attributes=FALSE)
expect_equal(levels(p5), c("1.1", "1.2", "1.4", "1.5", "1.6", "1.7"))
expect_equal(attributes(p2)[c(1,3,4)], attributes(p5)[c(1,3,4)])
plantsfm[5] <- "1.4"
p6 <- plantsfm[1:5]
expect_equal(attributes(p3), attributes(p6))
expect_true(!all(p3 == p6))
expect_warning(plantsfm <- fullmatch(plantdist))
p7 <- plantsfm
p8 <- plantsfm[26:1]
expect_equal(names(p7)[26:1], names(p8))
expect_equal(levels(p7), levels(p8))
### arises in lme4:::lmerFactorList , which is called in lme4::lmer
### at following line:
###
### fl <- lapply(bars, function(x) eval(substitute(as.factor(fac)[,
### drop = TRUE], list(fac = x[[3]])), mf))
###
### (caused [.optmatch to die in optmatch version 0.4-0 on R-2.6.0 +)
p9 <- as.factor(plantsfm)[, drop = TRUE]
p10 <- plantsfm[, drop = TRUE]
p11 <- plantsfm[, drop = FALSE]
expect_true(all(p9==p10))
expect_true(all(p9==p11))
})
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