/usr/lib/R/site-library/Biobase/UnitTests/ExpressionSet_test.R is in r-bioc-biobase 2.14.0-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | testCombineFeatureData <- function() {
data(sample.ExpressionSet) # use as source for exprs data
suppressWarnings(obj <- updateObject(sample.ExpressionSet)[1:20,1:10])
obj1 <- new("ExpressionSet", phenoData=phenoData(obj), exprs=exprs(obj))
obj2 <- obj1
pData(featureData(obj1))[["x"]] <- FALSE
pData(featureData(obj1))[["y"]] <- FALSE
varMetadata(featureData(obj1)) <-
data.frame(labelDescription=c("the x", "the y"), row.names=c("x", "y"))
validObject(obj1)
sampleNames(obj2) <- letters[1:dim(obj1)[[2]]]
pData(featureData(obj2))[["y"]] <- FALSE
pData(featureData(obj2))[["z"]] <- TRUE
varMetadata(featureData(obj2)) <-
data.frame(labelDescription=c("the y", "the z"), row.names=c("y", "z"))
validObject(obj2)
obj <- combine(obj1,obj2)
checkTrue(all(varLabels(featureData(obj1)) %in% varLabels(featureData(obj))))
checkTrue(all(varLabels(featureData(obj2)) %in% varLabels(featureData(obj))))
## conflicting feature pData
pData(featureData(obj2))[["y"]] <- TRUE
validObject(obj2)
checkException(suppressWarnings(combine(obj1, obj2)), silent=TRUE)
}
testCombineRows <- function() {
data(sample.ExpressionSet)
obj <- sample.ExpressionSet
checkEquals(obj, combine(obj[1:250,], obj[251:500,]))
checkEquals(obj, combine(obj[,1:13], obj[,14:26]))
## overlapping
checkEquals(obj, combine(obj[1:300,], obj[250:500,]))
checkEquals(obj, combine(obj[,1:20], obj[,15:26]))
}
testAddTextNotes <- function() {
eset <- new("ExpressionSet")
notes(eset) <- "a note"
checkTrue(identical(notes(eset), list("a note")))
notes(eset) <- "another"
checkTrue(identical(notes(eset), list("a note", "another")))
}
testExtraSlotExpressionClassInitialize1 <- function() {
setClass("ExtraSlotExpressionSet", contains="ExpressionSet",
representation=representation(
extraSlot="character"),
where=.GlobalEnv)
## pass if no error
checkTrue(validObject(new("ExtraSlotExpressionSet")))
removeClass("ExtraSlotExpressionSet", where=.GlobalEnv)
}
testExtraSlotExpressionClassInitialize2 <- function() {
setClass("ExtraSlotExpressionSet", contains="ExpressionSet",
representation=representation(
extraSlot="character"),
where=.GlobalEnv)
e <- new("ExtraSlotExpressionSet",
exprs=new("matrix"),
extraSlot="hello",
storage.mode="environment")
checkEquals("hello", e@extraSlot)
checkEquals("exprs", ls(assayData(e)))
checkEquals("environment", storageMode(e))
removeClass("ExtraSlotExpressionSet", where=.GlobalEnv)
}
testExtraSlotExpressionClassInitialize3 <- function() {
setClass("ExtraSlotExpressionSet", contains="ExpressionSet",
representation=representation(
extraSlot="character"),
where=.GlobalEnv)
e <- new("ExtraSlotExpressionSet",
assayData=assayDataNew(
exprs=new("matrix"),
storage.mode="environment"),
extraSlot="hello")
checkEquals("hello", e@extraSlot)
checkEquals("exprs", ls(assayData(e)))
checkEquals("environment", storageMode(e))
removeClass("ExtraSlotExpressionSet", where=.GlobalEnv)
}
testDollar <- function() {
data(sample.ExpressionSet)
s1 <- sample.ExpressionSet$sex
s2 <- sample.ExpressionSet$se # we expect partial matching to work
checkTrue(!is.null(s1), msg="$sex broken")
checkTrue(!is.null(s2), msg="$se broken (pmatch)")
checkEquals(s1, s2, msg="pmatch equality")
}
testSubset2 <- function() {
data(sample.ExpressionSet)
es <- sample.ExpressionSet
x <- runif(ncol(es))
ldesc <- "Random variate"
es[["RVar", labelDescription=ldesc]] <- x
checkEquals(es[["RVar"]], x)
checkEquals(varMetadata(es)["RVar", "labelDescription"], ldesc)
}
testHarmonizeAssayDataDimnames <- function() {
checkHarmonizeOne <- function(exprs) {
es <- new("ExpressionSet", exprs=exprs)
checkTrue(validObject(es))
}
checkHarmonizeTwo <- function (exprs, se.exprs) {
es <- new("ExpressionSet", exprs=exprs, se.exprs=se.exprs)
checkTrue(validObject(es))
okNames <- list(featureNames(featureData(es)),
sampleNames(phenoData(es)))
dimNames <- Biobase:::.assayDataDimnames(assayData(es))
checkTrue(all(sapply(dimNames, identical, okNames)))
}
checkCreation <- function(exprs, se.exprs) {
checkHarmonizeOne(exprs)
checkHarmonizeTwo(exprs, se.exprs)
## names on both dimnames
nexprs <- exprs
dimnames(nexprs) <-
lapply(dimnames(nexprs), function(x) {
names(x) <- as.vector(letters[seq(1, length(x))])
x
})
checkHarmonizeOne(nexprs)
checkHarmonizeTwo(nexprs, se.exprs)
## names on colnames
nexprs <- exprs
cnms <- colnames(nexprs)
names(cnms) <- letters[seq(1, length(cnms))]
colnames(nexprs) <- cnms
checkHarmonizeOne(nexprs)
checkHarmonizeTwo(nexprs, se.exprs)
## names on rownames
nexprs <- exprs
rnms <- rownames(nexprs)
names(rnms) <- letters[seq(1, length(rnms))]
rownames(nexprs) <- rnms
checkHarmonizeOne(nexprs)
checkHarmonizeTwo(nexprs, se.exprs)
}
se.exprs <- matrix(0, 5, 2)
exprs <- matrix(0, 5, 2)
dimnames(exprs) <- list(LETTERS[1:5], letters[1:2])
dimnames(se.exprs) <- NULL
checkCreation(exprs, se.exprs)
dimnames(se.exprs) <- list(LETTERS[1:5], NULL)
checkCreation(exprs, se.exprs)
dimnames(se.exprs) <- list(NULL, letters[1:2])
checkCreation(exprs, se.exprs)
## errors
dimnames(se.exprs) <- list(letters[1:5], letters[1:2])
checkException(checkCreation(exprs, se.exprs), silent=TRUE)
dimnames(se.exprs) <- list(LETTERS[1:5], LETTERS[1:2])
checkException(checkCreation(exprs, se.exprs), silent=TRUE)
dimnames(se.exprs) <- list(letters[1:5], LETTERS[1:2])
checkException(checkCreation(exprs, se.exprs), silent=TRUE)
}
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