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Package: hiReadsProcessor | ||
Title: Functions to process LM-PCR reads from 454/Illumina data | ||
<<<<<<< HEAD | ||
Version: 1.13.0 | ||
Date: 2016-05-05 | ||
======= | ||
Version: 1.3.0 | ||
Date: 2015-04-02 | ||
>>>>>>> origin/master | ||
Author: Nirav V Malani <[email protected]> | ||
Maintainer: Nirav V Malani <[email protected]> | ||
Description: hiReadsProcessor contains set of functions which allow | ||
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## unit tests will not be done if testthat is not available | ||
if(require("testthat", quietly = TRUE)) { | ||
library(hiReadsProcessor) | ||
data(FLX_seqProps) | ||
test_package("hiReadsProcessor") | ||
} else { | ||
warning("cannot run unit tests -- package 'testthat' is not available") | ||
} |
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test_that("all core function tests", { | ||
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#### extractor tests #### | ||
samplename <- "Roth-MLV3p-CD4TMLVWell6-Tsp509I" | ||
subjectSeqs <- extractSeqs(seqProps, feature='genomicLinkered', sector = "1", | ||
samplename = samplename)[[1]][[1]] | ||
subjectSeqs <- head(subjectSeqs) | ||
expect_equal(as.character(subjectSeqs), | ||
structure(c("CCTTCTACCACTGTCTTCAATT", "GGAGAATCCTTTTGTTATTTCCTGGAAATGCTTGAATCATAGATGAGTCTCTTCCTGCGTCCGTGTATTTCAGCTGCAGTTTCCAAGTGTGTAATAGTGCTGTCCACAAGGAATAGCTGCTGTTACTGTAAATT", "CTATGCCCTTCTGCGAGGTCAGAAAGGGCACGCACTCACACCCGTCCCACCTTCAATT", "ATATGAGTAGGACAGTTGGCAGATGAAATT", "TTATGAAGCCCGTTCTTCAGAAAGGTTTATAGCACTTTCGTTAAACCTCCTTCCTGTTCAAAATGCAGCGCACTAGAGTATTTTTCCCCAATCCACCGTTAAGCGGCTTCTTCTTAAGCAGGACTGTTTTGGGTCTCTTGGTTGCTACCCCTACTACACCCTACTAATATGTTGCACAAAGCGACGGGGAACCCCTTCTCCCCCAAACGATGTGCGTGGAAACACACAATGTCCCACTCTCTCCATTCCCAGAAACCTAGACTCTCCCCTCAAATACCTTTCCTGGCTCATCTACAGCACTAAGGTCTCAAGGTAGGGGCAAAAGCCCGCGACGATT", "GAACATCTCACCCGGATTTTTTACTGACTCCACTAAAATT"), .Names = c("GQKHUJB01AS3TK", "GQKHUJB01A92GD", "GQKHUJB01AXJRO", "GQKHUJB01A3C99", "GQKHUJB01BCP6X", "GQKHUJB01AL0CB"))) | ||
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subjectSeqs <- extractFeature(seqProps, feature='decoded', sector = "1", | ||
samplename = samplename)[[1]][[1]] | ||
subjectSeqs <- head(subjectSeqs) | ||
expect_equal(as.character(subjectSeqs), | ||
structure(c("TGATTGACTACCCGTCAGCGGGGGTCTTTCACCTTCTACCACTGTCTTCAATTGTCCCTTAAGCGGAGCCC", "TGATTGACTACCCGTCAGCGGGGGGTCTTTCAGGAGAATCCTTTTGTTATTTCCTGGAAATGCTTGAATCATAGATGAGTCTCTTCCTGCGTCCGTGTATTTCAGCTGCAGTTTCCAAGTGTGTAATAGTGCTGTCCACAAGGAATAGCTGCTGTTACTGTAAATTGTCCCTTAAGCGGAGCCC", "TGATTGACTACCCGTCAGCGGGGGTCTTTCACTATGCCCTTCTGCGAGGTCAGAAAGGGCACGCACTCACACCCGTCCCACCTTCAATTGTCCCTTAAGCGGAGCCC", "TGATTGACTACCCGTCAGCGGGGGTCTTTCAATATGAGTAGGACAGTTGGCAGATGAAATTGTCCCTTAAGCGGAGCCC", "TGATTGACTACCCGTCAGCGGGGGGTCTTTCATTATGAAGCCCGTTCTTCAGAAAGGTTTATAGCACTTTCGTTAAACCTCCTTCCTGTTCAAAATGCAGCGCACTAGAGTATTTTTCCCCAATCCACCGTTAAGCGGCTTCTTCTTAAGCAGGACTGTTTTGGGTCTCTTGGTTGCTACCCCTACTACACCCTACTAATATGTTGCACAAAGCGACGGGGAACCCCTTCTCCCCCAAACGATGTGCGTGGAAACACACAATGTCCCACTCTCTCCATTCCCAGAAACCTAGACTCTCCCCTCAAATACCTTTCCTGGCTCATCTACAGCACTAAGGTCTCAAGGTAGGGGCAAAAGCCCGCGACGATTGTCCCTTAAGCGGA", "TGATTGACTACCCGTCAGCGGGGGTCTTTCAGAACATCTCACCCGGATTTTTTACTGACTCCACTAAAATTGTCCCTTAAGCGGAGCCC"), .Names = c("GQKHUJB01AS3TK", "GQKHUJB01A92GD", "GQKHUJB01AXJRO", "GQKHUJB01A3C99", "GQKHUJB01BCP6X", "GQKHUJB01AL0CB"))) | ||
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patternSeq <- extractFeature(seqProps, feature = 'primerltrsequence' , sector = "1", | ||
samplename = samplename) | ||
patternSeq <- patternSeq[[1]][[1]] | ||
expect_equal(patternSeq, "TGATTGACTACCCGTCAGCGG") | ||
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#### test pairwise alignments to primers #### | ||
res <- pairwiseAlignSeqs(subjectSeqs, patternSeq, qualityThreshold = 0.85) | ||
expect_that(res, is_identical_to( | ||
new("IRanges", start = c(1L, 1L, 1L, 1L, 1L, 1L) , | ||
width = c(21L, 21L, 21L, 21L, 21L, 21L), | ||
NAMES = c("GQKHUJB01AS3TK", "GQKHUJB01A92GD", "GQKHUJB01AXJRO", | ||
"GQKHUJB01A3C99", "GQKHUJB01BCP6X", "GQKHUJB01AL0CB"), | ||
elementType = "integer", elementMetadata = NULL, metadata = list()))) | ||
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#### test pairwise alignments to linkers #### | ||
patternSeq <- extractFeature(seqProps, feature='linkersequence' ,sector = "1", | ||
samplename = samplename) | ||
patternSeq <- patternSeq[[1]][[1]] | ||
expect_equal(patternSeq, "GTCCCTTAAGCGGAGCCCT") | ||
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res <- pairwiseAlignSeqs(subjectSeqs, patternSeq, qualityThreshold=0.55, | ||
side="middle") | ||
expect_that(res, is_identical_to( | ||
new("IRanges", | ||
start = c(54L, 167L, 90L, 62L, 370L, 72L), | ||
width = c(18L, 18L, 18L, 18L, 14L, 18L), | ||
NAMES = c("GQKHUJB01AS3TK", "GQKHUJB01A92GD", "GQKHUJB01AXJRO", | ||
"GQKHUJB01A3C99", "GQKHUJB01BCP6X", "GQKHUJB01AL0CB"), | ||
elementType = "integer", elementMetadata = NULL , metadata = list()))) | ||
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#### test pairwise alignments to linkers with primerID #### | ||
ids <- c("GGTTCTACGT", "AGGAGTATGA", "TGTCGGTATA", "GTTATAAAAC", "AGGCTATATC", | ||
"ATGGTTTGTT") | ||
subjectSeqs <- xscat(subjectSeqs, xscat(ids,"TTTTTTTTTTT")) | ||
patternSeq <- "AAGCGGAGCCCNNNNNNNNNNTTTTTTTTTTT" | ||
res <- primerIDAlignSeqs(subjectSeqs, patternSeq, doAnchored = TRUE) | ||
expect_that(res, is_identical_to( | ||
new("CompressedIRangesList", elementType = "IRanges", elementMetadata = NULL, | ||
metadata = list(), | ||
partitioning = new("PartitioningByEnd", end = c(5L, 10L), | ||
NAMES = c("hits", "primerIDs"), elementType = "integer" | ||
, elementMetadata = NULL, metadata = list()), | ||
unlistData = new("IRanges", | ||
start = c(61L, 174L, 97L, 69L, 79L, 72L, 185L, 108L, | ||
80L, 90L), | ||
width = c(32L, 32L, 32L, 32L, 32L, 10L, 10L, 10L, 10L, | ||
10L), | ||
NAMES = c("read 1", "read 2", "read 3", "read 4", | ||
"read 6", "read 1", "read 2", "read 3", | ||
"read 4", "read 6"), elementType = "integer", | ||
elementMetadata = NULL, metadata = list() | ||
)))) | ||
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#### test writers & readers #### | ||
psl <- head(extractFeature(seqProps, feature='psl', sector = "1", | ||
samplename = samplename)[[1]][[1]]) | ||
expect_that(write.psl(psl), prints_text("out.psl")) | ||
expect_that(file.remove("out.psl"), is_true()) | ||
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#### test utils #### | ||
}) |