def test_merge_with_extract(self):
"""
Test streaming repack with intermediate extraction to disk
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir, "out.tar.gz")
out_extracted_path = os.path.join(temp_dir, "extracted")
file_utils.merge_tarballs(out_tarball_file,
self.input_tgz_files,
extract_to_disk_path=out_extracted_path)
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
# inspect merged
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir, "raw-input", self.raw_files[i])
outf = os.path.join(temp_dir, self.raw_files[i])
assert_equal_contents(self, inf, outf)
# inspect extracted
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir, "raw-input", self.raw_files[i])
outf = os.path.join(out_extracted_path, self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_deplete_blastn(self) :
tempDir = tempfile.mkdtemp()
myInputDir = util.file.get_test_input_path(self)
# Make blast databases
makeblastdbPath = tools.blast.MakeblastdbTool().install_and_get_path()
dbnames = ['humanChr1Subset.fa', 'humanChr9Subset.fa']
refDbs = []
for dbname in dbnames :
refDb = os.path.join(tempDir, dbname)
os.symlink(os.path.join(myInputDir, dbname), refDb)
refDbs.append(refDb)
subprocess.check_call([
makeblastdbPath, '-dbtype', 'nucl', '-in', refDb])
# Run deplete_blastn
outFile = os.path.join(tempDir, 'out.fastq')
args = taxon_filter.parser_deplete_blastn(argparse.ArgumentParser()).parse_args(
[os.path.join(myInputDir, 'in.fastq'),
outFile,
refDbs[0],
refDbs[1]])
args.func_main(args)
# Compare to expected
assert_equal_contents(self, outFile,
os.path.join(myInputDir, 'expected.fastq'))
def test_blastn_db_build(self):
commonInputDir = util.file.get_test_input_path()
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
myInputDir = util.file.get_test_input_path(self)
tempDir = tempfile.mkdtemp()
output_prefix = self.__class__.__name__
args = taxon_filter.parser_blastn_build_db(
argparse.ArgumentParser()).parse_args([
# input fasta
refFasta,
# output directory
tempDir,
"--outputFilePrefix",
output_prefix
])
args.func_main(args)
# nhr=header. nin=index, nsq=sequence
for ext in [".nhr", ".nsq"]: # ".nin" can change
assert_equal_contents(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected", output_prefix + ext))
def test_bmtagger_db_build(self):
commonInputDir = util.file.get_test_input_path()
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
myInputDir = util.file.get_test_input_path(self)
tempDir = tempfile.mkdtemp()
output_prefix = self.__class__.__name__
args = taxon_filter.parser_bmtagger_build_db(
argparse.ArgumentParser()).parse_args([
# input fasta
refFasta,
# output directory
tempDir,
"--outputFilePrefix",
output_prefix
])
args.func_main(args)
for ext in [
".bitmask", ".srprism.amp", ".srprism.idx", ".srprism.imp",
".srprism.pmp", ".srprism.rmp", ".srprism.ss", ".srprism.ssa",
".srprism.ssd"
]:
assert_equal_contents(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected", output_prefix + ext))
for ext in [".srprism.map"]:
assert_md5_equal_to_line_in_file(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected",
output_prefix + ext + ".md5"))
def test_merge_with_extract_repack_from_disk(self):
"""
Test with repack from disk source after extraction
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir,"out.tar.gz")
out_extracted_path = os.path.join(temp_dir,"extracted")
util.file.repack_tarballs( out_tarball_file,
self.input_tgz_files,
extract_to_disk_path=out_extracted_path,
avoid_disk_roundtrip=False
)
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
# inspect merged
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(temp_dir,self.raw_files[i])
assert_equal_contents(self, inf, outf)
# inspect extracted
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(out_extracted_path,self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_deplete_blastn(self):
tempDir = tempfile.mkdtemp()
myInputDir = util.file.get_test_input_path(self)
# Make blast databases
makeblastdbPath = tools.blast.MakeblastdbTool().install_and_get_path()
dbnames = ['humanChr1Subset.fa', 'humanChr9Subset.fa']
refDbs = []
for dbname in dbnames:
refDb = os.path.join(tempDir, dbname)
os.symlink(os.path.join(myInputDir, dbname), refDb)
refDbs.append(refDb)
util.misc.run_and_print(
[makeblastdbPath, '-dbtype', 'nucl', '-in', refDb], check=True)
# Run deplete_blastn
outFile = os.path.join(tempDir, 'out.fastq')
args = taxon_filter.parser_deplete_blastn(
argparse.ArgumentParser()).parse_args([
os.path.join(myInputDir, 'in.fastq'), outFile, refDbs[0],
refDbs[1]
])
args.func_main(args)
# Compare to expected
assert_equal_contents(self, outFile,
os.path.join(myInputDir, 'expected.fastq'))
def test_blastn_db_build(self):
commonInputDir = util.file.get_test_input_path()
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
myInputDir = util.file.get_test_input_path(self)
tempDir = tempfile.mkdtemp()
output_prefix = self.__class__.__name__
args = taxon_filter.parser_blastn_build_db(argparse.ArgumentParser()).parse_args(
[
# input fasta
refFasta,
# output directory
tempDir,
"--outputFilePrefix",
output_prefix
]
)
args.func_main(args)
# nhr=header. nin=index, nsq=sequence
for ext in [".nhr", ".nsq"]: # ".nin" can change
assert_equal_contents(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected", output_prefix + ext)
)
def test_merge_with_extract(self):
"""
Test streaming repack with intermediate extraction to disk
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir,"out.tar.gz")
out_extracted_path = os.path.join(temp_dir,"extracted")
file_utils.merge_tarballs( out_tarball_file,
self.input_tgz_files,
extract_to_disk_path=out_extracted_path
)
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
# inspect merged
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(temp_dir,self.raw_files[i])
assert_equal_contents(self, inf, outf)
# inspect extracted
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(out_extracted_path,self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_merge_piped_in_and_out(self):
"""
Test with streamed input and output
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir,"out.tar.gz")
ps = subprocess.Popen("cat {files}".format(files=' '.join(self.input_tgz_files)).split(), stdout=subprocess.PIPE)
with patch('sys.stdin', ps.stdout):
with open(out_tarball_file, "wb", 0) as outf:
# temporarily disable pytest's capture of sys.stdout
with self.capsys.disabled():
with patch('sys.stdout', outf):
file_utils.merge_tarballs( "-",
["-"],
pipe_hint_out="gz",
pipe_hint_in="gz" )
ps.wait()
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(temp_dir,self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_bmtagger_db_build(self):
commonInputDir = util.file.get_test_input_path()
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
myInputDir = util.file.get_test_input_path(self)
tempDir = tempfile.mkdtemp()
output_prefix = self.__class__.__name__
args = taxon_filter.parser_bmtagger_build_db(argparse.ArgumentParser()).parse_args(
[
# input fasta
refFasta,
# output directory
tempDir,
"--outputFilePrefix",
output_prefix
]
)
args.func_main(args)
for ext in [
".bitmask", ".srprism.amp", ".srprism.idx", ".srprism.imp", ".srprism.pmp", ".srprism.rmp",
".srprism.ss", ".srprism.ssa", ".srprism.ssd"
]:
assert_equal_contents(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected", output_prefix + ext)
)
for ext in [".srprism.map"]:
assert_md5_equal_to_line_in_file(self, os.path.join(tempDir, output_prefix + ext), os.path.join(myInputDir, "expected", output_prefix + ext+".md5"))
def test_lastal_db_build(self):
commonInputDir = util.file.get_test_input_path()
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
myInputDir = util.file.get_test_input_path(self)
tempDir = tempfile.mkdtemp()
output_prefix = self.__class__.__name__
args = taxon_filter.parser_lastal_build_db(argparse.ArgumentParser()).parse_args(
[
# input fasta
refFasta,
# output directory
tempDir,
"--outputFilePrefix",
output_prefix
]
)
args.func_main(args)
for ext in [".bck", ".des", ".prj", ".sds", ".ssp", ".suf", ".tis"]:
assert_equal_contents(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected", output_prefix + ext)
)
def test_merge_piped_in_and_out(self):
"""
Test with streamed input and output
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir, "out.tar.gz")
ps = subprocess.Popen(
"cat {files}".format(files=' '.join(self.input_tgz_files)).split(),
stdout=subprocess.PIPE)
with patch('sys.stdin', ps.stdout):
with open(out_tarball_file, "wb", 0) as outf:
# temporarily disable pytest's capture of sys.stdout
with self.capsys.disabled():
with patch('sys.stdout', outf):
file_utils.merge_tarballs("-", ["-"],
pipe_hint_out="gz",
pipe_hint_in="gz")
ps.wait()
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir, "raw-input", self.raw_files[i])
outf = os.path.join(temp_dir, self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_deplete_blastn(self) :
tempDir = tempfile.mkdtemp()
myInputDir = util.file.get_test_input_path(self)
# Make blast databases
makeblastdbPath = tools.blast.MakeblastdbTool().install_and_get_path()
dbnames = ['humanChr1Subset.fa', 'humanChr9Subset.fa']
refDbs = []
for dbname in dbnames :
refDb = os.path.join(tempDir, dbname)
os.symlink(os.path.join(myInputDir, dbname), refDb)
refDbs.append(refDb)
makeblastdbCmd = '{makeblastdbPath} -dbtype nucl -in {refDb}'.\
format(**locals())
assert not os.system(makeblastdbCmd)
# Run deplete_blastn
outFile = os.path.join(tempDir, 'out.fastq')
args = taxon_filter.parser_deplete_blastn().parse_args(
[os.path.join(myInputDir, 'in.fastq'),
outFile,
refDbs[0],
refDbs[1]])
taxon_filter.main_deplete_blastn(args)
# Compare to expected
assert_equal_contents(self, outFile,
os.path.join(myInputDir, 'expected.fastq'))
def test_snpeff(self):
temp_dir = tempfile.gettempdir()
input_dir = util.file.get_test_input_path(self)
ref_fasta = os.path.join(input_dir,"ref-rabies-JQ685920.fasta")
assembly_fasta = os.path.join(input_dir,"RBV16.fasta")
isnv_calls = os.path.join(input_dir,"vphaser2.RBV16.mapped.txt.gz")
# align sample to reference to create MSA
msa_fasta = util.file.mkstempfname('.fasta')
expected_msa_fasta = os.path.join(input_dir,"msa.fasta")
args = [ref_fasta, assembly_fasta, msa_fasta, "--localpair", "--preservecase"]
args = interhost.parser_align_mafft(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
test.assert_equal_contents(self, msa_fasta, expected_msa_fasta)
# merge (one) VCF to merged vcf
merged_vcf = os.path.join(temp_dir,"merged.vcf.gz")
expected_merged_vcf = os.path.join(input_dir,"merged.vcf.gz")
args = [ref_fasta, merged_vcf, "--isnvs", isnv_calls, "--alignments", msa_fasta, "--strip_chr_version", "--parse_accession"]
args = intrahost.parser_merge_to_vcf(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
vcf = util.vcf.VcfReader(merged_vcf)
expected_vcf = util.vcf.VcfReader(expected_merged_vcf)
rows = list(vcf.get())
expected_rows = list(expected_vcf.get())
#self.assertEqual(rows, expected_rows)
# run snpEff against merged VCF to predict SNP effects
eff_vcf = os.path.join(temp_dir,"ann_eff.vcf.gz")
expected_eff_vcf = os.path.join(input_dir,"ann_eff.vcf.gz")
args = [merged_vcf, "JQ685920", eff_vcf, "[email protected]"]
with self.capsys.disabled():
args = interhost.parser_snpEff(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
vcf = util.vcf.VcfReader(eff_vcf)
expected_vcf = util.vcf.VcfReader(expected_eff_vcf)
rows = list(vcf.get())
expected_rows = list(expected_vcf.get())
#self.assertEqual(rows, expected_rows)
# create tabular iSNV output
eff_txt = os.path.join(temp_dir,"ann_eff.txt.gz")
expected_eff_txt = os.path.join(input_dir,"ann_eff.txt.gz")
args = [eff_vcf, eff_txt]
args = intrahost.parser_iSNV_table(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
for outrow, expectedrow in zip(util.file.read_tabfile(eff_txt),util.file.read_tabfile(expected_eff_txt)):
for colout, colexpected in zip(outrow, expectedrow):
# if it casts to float, perform approx comparison
try:
f1=float(colout)
f2=float(colexpected)
self.assertAlmostEqual(f1, f1)
except ValueError:
self.assertEqual(sorted(sorted(colout.split(","))), sorted(sorted(colexpected.split(","))))
def test_snpeff(self):
temp_dir = tempfile.gettempdir()
input_dir = util.file.get_test_input_path(self)
ref_fasta = os.path.join(input_dir,"ref-rabies-JQ685920.fasta")
assembly_fasta = os.path.join(input_dir,"RBV16.fasta")
isnv_calls = os.path.join(input_dir,"vphaser2.RBV16.mapped.txt.gz")
# align sample to reference to create MSA
msa_fasta = util.file.mkstempfname('.fasta')
expected_msa_fasta = os.path.join(input_dir,"msa.fasta")
args = [ref_fasta, assembly_fasta, msa_fasta, "--localpair", "--preservecase"]
args = interhost.parser_align_mafft(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
test.assert_equal_contents(self, msa_fasta, expected_msa_fasta)
# merge (one) VCF to merged vcf
merged_vcf = os.path.join(temp_dir,"merged.vcf.gz")
expected_merged_vcf = os.path.join(input_dir,"merged.vcf.gz")
args = [ref_fasta, merged_vcf, "--isnvs", isnv_calls, "--alignments", msa_fasta, "--strip_chr_version", "--parse_accession"]
args = intrahost.parser_merge_to_vcf(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
vcf = util.vcf.VcfReader(merged_vcf)
expected_vcf = util.vcf.VcfReader(expected_merged_vcf)
rows = list(vcf.get())
expected_rows = list(expected_vcf.get())
#self.assertEqual(rows, expected_rows)
# run snpEff against merged VCF to predict SNP effects
eff_vcf = os.path.join(temp_dir,"ann_eff.vcf.gz")
expected_eff_vcf = os.path.join(input_dir,"ann_eff.vcf.gz")
args = [merged_vcf, "JQ685920", eff_vcf, "[email protected]"]
args = interhost.parser_snpEff(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
vcf = util.vcf.VcfReader(eff_vcf)
expected_vcf = util.vcf.VcfReader(expected_eff_vcf)
rows = list(vcf.get())
expected_rows = list(expected_vcf.get())
#self.assertEqual(rows, expected_rows)
# create tabular iSNV output
eff_txt = os.path.join(temp_dir,"ann_eff.txt.gz")
expected_eff_txt = os.path.join(input_dir,"ann_eff.txt.gz")
args = [eff_vcf, eff_txt]
args = intrahost.parser_iSNV_table(argparse.ArgumentParser()).parse_args(args)
args.func_main(args)
for outrow, expectedrow in zip(util.file.read_tabfile(eff_txt),util.file.read_tabfile(expected_eff_txt)):
for colout, colexpected in zip(outrow, expectedrow):
# if it casts to float, perform approx comparison
try:
f1=float(colout)
f2=float(colexpected)
self.assertAlmostEqual(f1, f1)
except ValueError:
self.assertEqual(sorted(sorted(colout.split(","))), sorted(sorted(colexpected.split(","))))
def test_deplete_bmtagger(self):
myInputDir = util.file.get_test_input_path(self)
args = taxon_filter.parser_partition_bmtagger(argparse.ArgumentParser()).parse_args(
[os.path.join(myInputDir, 'in1.fastq'), os.path.join(myInputDir, 'in2.fastq'), os.path.join(
self.tempDir, 'humanChr1Subset'), os.path.join(self.tempDir, 'humanChr9Subset'), '--outNoMatch',
os.path.join(self.tempDir, 'deplete.1.fastq'), os.path.join(self.tempDir, 'deplete.2.fastq')])
args.func_main(args)
# Compare to expected
for case in ['1', '2']:
assert_equal_contents(self, os.path.join(self.tempDir, 'deplete.' + case + '.fastq'),
os.path.join(myInputDir, 'expected.NoMatch.' + case + '.fastq'))
def test_lasv_oob_clip(self):
input_dir = os.path.join(self.input_dir, "lasv", "input")
expected_dir = os.path.join(self.input_dir, "lasv", "expected")
temp_dir = tempfile.gettempdir()
infastas = [
os.path.join(input_dir, f) for f in [
"align_mafft-ref-lasv-ISTH2376_1.fasta",
"align_mafft-ref-lasv-ISTH2376_2.fasta"
]
]
intables = [
os.path.join(input_dir, f)
for f in ["KM821997.1.tbl", "KM821998.1.tbl"]
]
out_table_names = [
"LASV_NGA_2018_0026-1.tbl", "LASV_NGA_2018_0026-2.tbl",
"LASV_NGA_2018_0097-1.tbl", "LASV_NGA_2018_0097-2.tbl",
"LASV_NGA_2018_0541-1.tbl", "LASV_NGA_2018_0541-2.tbl",
"LASV_NGA_2018_0611-1.tbl", "LASV_NGA_2018_0611-2.tbl",
"LASV_NGA_2018_0664-1.tbl", "LASV_NGA_2018_0664-2.tbl",
"LASV_NGA_2018_0959-1.tbl", "LASV_NGA_2018_0959-2.tbl",
"LASV_NGA_2018_0998-1.tbl", "LASV_NGA_2018_0998-2.tbl",
"LASV_NGA_2018_1024-1.tbl", "LASV_NGA_2018_1024-2.tbl",
"LASV_NGA_2018_1079-1.tbl", "LASV_NGA_2018_1079-2.tbl",
"LASV_NGA_2018_1177-1.tbl", "LASV_NGA_2018_1177-2.tbl",
"LASV_NGA_2018_1375-1.tbl", "LASV_NGA_2018_1375-2.tbl",
"LASV_NGA_2018_1381-1.tbl", "LASV_NGA_2018_1381-2.tbl",
"LASV_NGA_2018_1392-1.tbl", "LASV_NGA_2018_1392-2.tbl",
"LASV_NGA_2018_1643-1.tbl", "LASV_NGA_2018_1643-2.tbl"
]
out_tbls = [os.path.join(temp_dir, f) for f in out_table_names]
expected_tbls = [
os.path.join(expected_dir, f) for f in out_table_names
]
for i in range(0, len(infastas)):
ncbi.tbl_transfer_prealigned(infastas[i],
os.path.join(
input_dir,
"ref-lasv-ISTH2376.fasta"),
intables,
temp_dir,
oob_clip=True)
for i in range(0, len(out_table_names)):
out_tbl = out_tbls[i]
expected_tbl = expected_tbls[i]
assert_equal_contents(self, out_tbl, expected_tbl)
def test_partition_bmtagger(self):
outMatch = [os.path.join(self.tempDir, 'outMatch.{}.fastq'.format(n)) for n in '12']
outNoMatch = [os.path.join(self.tempDir, 'outNoMatch.{}.fastq'.format(n)) for n in '12']
myInputDir = util.file.get_test_input_path(self)
args = taxon_filter.parser_partition_bmtagger(argparse.ArgumentParser()).parse_args(
[os.path.join(myInputDir, 'in1.fastq'), os.path.join(myInputDir, 'in2.fastq'), os.path.join(
self.tempDir, 'humanChr1Subset'), os.path.join(self.tempDir, 'humanChr9Subset'), '--outMatch',
outMatch[0], outMatch[1], '--outNoMatch', outNoMatch[0], outNoMatch[1]])
args.func_main(args)
# Compare to expected
for case in ['Match.1', 'Match.2', 'NoMatch.1', 'NoMatch.2']:
assert_equal_contents(self, os.path.join(self.tempDir, 'out' + case + '.fastq'),
os.path.join(myInputDir, 'expected.' + case + '.fastq'))
def test_synthetic_feature_table(self):
input_dir = os.path.join(self.input_dir, "synthetic", "input")
expected_dir = os.path.join(self.input_dir, "synthetic", "expected")
temp_dir = tempfile.gettempdir()
in_tbl = os.path.join(input_dir, "ref.tbl")
out_tbl = os.path.join(temp_dir, "sample.tbl")
expected = os.path.join(expected_dir, "mapped.tbl")
ncbi.tbl_transfer_prealigned(
os.path.join(input_dir, "aligned_1.fasta"),
os.path.join(input_dir, "ref.fasta"), [in_tbl], temp_dir)
assert_equal_contents(self, out_tbl, expected)
def test_trimmomatic_paired_maxinfo(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
inFastq2 = os.path.join(myInputDir, 'in2.fastq')
clipFasta = os.path.join(myInputDir, 'clip.fasta')
with util.file.tempfnames(('.out1.fastq', '.out2.fastq')) as (pairedOutFastq1, pairedOutFastq2):
tools.trimmomatic.TrimmomaticTool().execute(inFastq1, inFastq2, pairedOutFastq1, pairedOutFastq2, clipFasta,
maxinfo_target_length=30, maxinfo_strictness=.3)
# Check that results match expected
expected1Fastq = os.path.join(myInputDir, 'expected1.maxinfo.fastq')
expected2Fastq = os.path.join(myInputDir, 'expected2.maxinfo.fastq')
assert_equal_contents(self, pairedOutFastq1, expected1Fastq)
assert_equal_contents(self, pairedOutFastq2, expected2Fastq)
def test_trimmomatic_paired(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
inFastq2 = os.path.join(myInputDir, 'in2.fastq')
pairedOutFastq1 = util.file.mkstempfname('.out1.fastq')
pairedOutFastq2 = util.file.mkstempfname('.out2.fastq')
clipFasta = os.path.join(myInputDir, 'clip.fasta')
tools.trimmomatic.TrimmomaticTool().execute(inFastq1, inFastq2, pairedOutFastq1, pairedOutFastq2, clipFasta)
# Check that results match expected
expected1Fastq = os.path.join(myInputDir, 'expected1.fastq')
expected2Fastq = os.path.join(myInputDir, 'expected2.fastq')
assert_equal_contents(self, pairedOutFastq1, expected1Fastq)
assert_equal_contents(self, pairedOutFastq2, expected2Fastq)
def test_trimmomatic_paired(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
inFastq2 = os.path.join(myInputDir, 'in2.fastq')
pairedOutFastq1 = util.file.mkstempfname('.out1.fastq')
pairedOutFastq2 = util.file.mkstempfname('.out2.fastq')
clipFasta = os.path.join(myInputDir, 'clip.fasta')
tools.trimmomatic.TrimmomaticTool().execute(inFastq1, inFastq2, pairedOutFastq1, pairedOutFastq2, clipFasta)
# Check that results match expected
expected1Fastq = os.path.join(myInputDir, 'expected1.fastq')
expected2Fastq = os.path.join(myInputDir, 'expected2.fastq')
assert_equal_contents(self, pairedOutFastq1, expected1Fastq)
assert_equal_contents(self, pairedOutFastq2, expected2Fastq)
def test_synthetic_feature_table(self):
input_dir = os.path.join(self.input_dir, "synthetic", "input")
expected_dir = os.path.join(self.input_dir, "synthetic", "expected")
temp_dir = tempfile.gettempdir()
in_tbl = os.path.join(input_dir,"ref.tbl")
out_tbl = os.path.join(temp_dir,"sample.tbl")
expected = os.path.join(expected_dir, "mapped.tbl")
ncbi.tbl_transfer_prealigned(
os.path.join(input_dir,"aligned_1.fasta"),
os.path.join(input_dir,"ref.fasta"),
[in_tbl],
temp_dir)
assert_equal_contents(self, out_tbl, expected)
def test_trimmomatic(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
inFastq2 = os.path.join(myInputDir, 'in2.fastq')
pairedOutFastq1 = util.file.mkstempfname()
pairedOutFastq2 = util.file.mkstempfname()
clipFasta = os.path.join(myInputDir, 'clip.fasta')
parser = taxon_filter.parser_trim_trimmomatic(argparse.ArgumentParser())
args = parser.parse_args([inFastq1, inFastq2, pairedOutFastq1, pairedOutFastq2, clipFasta])
args.func_main(args)
# Check that results match expected
expected1Fastq = os.path.join(myInputDir, 'expected1.fastq')
expected2Fastq = os.path.join(myInputDir, 'expected2.fastq')
assert_equal_contents(self, pairedOutFastq1, expected1Fastq)
assert_equal_contents(self, pairedOutFastq2, expected2Fastq)
def test_trimmomatic(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
inFastq2 = os.path.join(myInputDir, 'in2.fastq')
pairedOutFastq1 = util.file.mkstempfname()
pairedOutFastq2 = util.file.mkstempfname()
clipFasta = os.path.join(myInputDir, 'clip.fasta')
parser = taxon_filter.parser_trim_trimmomatic(argparse.ArgumentParser())
args = parser.parse_args([inFastq1, inFastq2, pairedOutFastq1, pairedOutFastq2, clipFasta])
args.func_main(args)
# Check that results match expected
expected1Fastq = os.path.join(myInputDir, 'expected1.fastq')
expected2Fastq = os.path.join(myInputDir, 'expected2.fastq')
assert_equal_contents(self, pairedOutFastq1, expected1Fastq)
assert_equal_contents(self, pairedOutFastq2, expected2Fastq)
def test_deplete_blastn_bam(self) :
tempDir = tempfile.mkdtemp()
myInputDir = util.file.get_test_input_path(self)
# Make blast databases
makeblastdbPath = tools.blast.MakeblastdbTool().install_and_get_path()
dbnames = ['humanChr1Subset.fa', 'humanChr9Subset.fa']
refDbs = []
for dbname in dbnames :
refDb = os.path.join(tempDir, dbname)
os.symlink(os.path.join(myInputDir, dbname), refDb)
refDbs.append(refDb)
subprocess.check_call([
makeblastdbPath, '-dbtype', 'nucl', '-in', refDb])
# convert the input fastq's to a bam
inFastq1 = os.path.join(myInputDir, "in1.fastq")
inFastq2 = os.path.join(myInputDir, "in2.fastq")
inBam = os.path.join(tempDir, 'in.bam')
parser = read_utils.parser_fastq_to_bam(argparse.ArgumentParser())
args = parser.parse_args([inFastq1, inFastq2, inBam,
'--sampleName', 'FreeSample',
'--JVMmemory', '1g',
'--picardOptions',
'LIBRARY_NAME=Alexandria',
'PLATFORM=9.75',
'SEQUENCING_CENTER=KareemAbdul-Jabbar',
])
args.func_main(args)
# Run deplete_blastn_bam
outBam = os.path.join(tempDir, 'out.bam')
args = taxon_filter.parser_deplete_blastn_bam(argparse.ArgumentParser()).parse_args(
[inBam,
refDbs[0],
refDbs[1],
outBam,
"--chunkSize", "1"])
args.func_main(args)
# samtools view for out.sam and compare to expected
outSam = os.path.join(tempDir, 'out.sam')
samtools = tools.samtools.SamtoolsTool()
samtools.view(['-h'], outBam, outSam)
assert_equal_contents(self, outSam,
os.path.join(myInputDir, 'expected.sam'))
def test_simple_merge(self):
"""
Simple repack test
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir, "out.tar.gz")
file_utils.merge_tarballs(out_tarball_file, self.input_tgz_files)
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir, "raw-input", self.raw_files[i])
outf = os.path.join(temp_dir, self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_filter_lastal(self):
# Create refDbs
commonInputDir = util.file.get_test_input_path()
myInputDir = util.file.get_test_input_path(self)
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
dbsDir = tempfile.mkdtemp()
refDbs = os.path.join(dbsDir, 'ebola')
lastdbPath = tools.last.Lastdb().install_and_get_path()
subprocess.check_call([lastdbPath, refDbs, refFasta])
# Call main_filter_lastal
inFastq = os.path.join(myInputDir, 'in.fastq')
outFastq = util.file.mkstempfname('.fastq')
args = taxon_filter.parser_filter_lastal(argparse.ArgumentParser()).parse_args([inFastq, refDbs, outFastq])
args.func_main(args)
# Check that results match expected
expectedFastq = os.path.join(myInputDir, 'expected.fastq')
assert_equal_contents(self, outFastq, expectedFastq)
def test_filter_lastal(self):
# Create refDbs
commonInputDir = util.file.get_test_input_path()
myInputDir = util.file.get_test_input_path(self)
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
dbsDir = tempfile.mkdtemp()
refDbs = os.path.join(dbsDir, 'ebola')
lastdbPath = tools.last.Lastdb().install_and_get_path()
subprocess.check_call([lastdbPath, refDbs, refFasta])
# Call main_filter_lastal
inFastq = os.path.join(myInputDir, 'in.fastq')
outFastq = util.file.mkstempfname('.fastq')
args = taxon_filter.parser_filter_lastal(argparse.ArgumentParser()).parse_args([inFastq, refDbs, outFastq])
args.func_main(args)
# Check that results match expected
expectedFastq = os.path.join(myInputDir, 'expected.fastq')
assert_equal_contents(self, outFastq, expectedFastq)
def test_simple_merge(self):
"""
Simple repack test
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir,"out.tar.gz")
file_utils.merge_tarballs( out_tarball_file,
self.input_tgz_files
)
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(temp_dir,self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_filter_lastal(self) :
# Create refDbs
commonInputDir = util.file.get_test_input_path()
myInputDir = util.file.get_test_input_path(self)
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
dbsDir = tempfile.mkdtemp()
refDbs = os.path.join(dbsDir, 'ebola')
lastdbPath = tools.last.Lastdb().install_and_get_path()
assert not os.system(
'{lastdbPath} {refDbs} {refFasta}'.format(**locals()))
# Call main_filter_lastal
inFastq = os.path.join( myInputDir, 'in.fastq')
outFastq = util.file.mkstempfname('.fastq')
args = taxon_filter.parser_filter_lastal().parse_args([inFastq, refDbs,
outFastq])
taxon_filter.main_filter_lastal(args)
# Check that results match expected
expectedFastq = os.path.join(myInputDir, 'expected.fastq')
assert_equal_contents(self, outFastq, expectedFastq)
def test_piped_in_merge(self):
"""
Test with streamed input
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir,"out.tar.gz")
ps = subprocess.Popen("cat {files}".format(files=' '.join(self.input_tgz_files)).split(), stdout=subprocess.PIPE)
with patch('sys.stdin', ps.stdout):
file_utils.merge_tarballs( out_tarball_file,
["-"],
pipe_hint_in="gz" )
ps.wait()
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(temp_dir,self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_piped_out_merge(self):
"""
Test with streamed output
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir,"out.tar.gz")
with open(out_tarball_file, "wb", 0) as outf:
# temporarily disable pytest's capture of sys.stdout
with self.capsys.disabled():
with patch('sys.stdout', outf):
file_utils.merge_tarballs( "-",
self.input_tgz_files,
pipe_hint_out="gz" )
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir,"raw-input",self.raw_files[i])
outf = os.path.join(temp_dir,self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_piped_out_merge(self):
"""
Test with streamed output
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir, "out.tar.gz")
with open(out_tarball_file, "wb", 0) as outf:
# temporarily disable pytest's capture of sys.stdout
with self.capsys.disabled():
with patch('sys.stdout', outf):
file_utils.merge_tarballs("-",
self.input_tgz_files,
pipe_hint_out="gz")
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir, "raw-input", self.raw_files[i])
outf = os.path.join(temp_dir, self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_piped_in_merge(self):
"""
Test with streamed input
"""
temp_dir = tempfile.gettempdir()
out_tarball_file = os.path.join(temp_dir, "out.tar.gz")
ps = subprocess.Popen(
"cat {files}".format(files=' '.join(self.input_tgz_files)).split(),
stdout=subprocess.PIPE)
with patch('sys.stdin', ps.stdout):
file_utils.merge_tarballs(out_tarball_file, ["-"],
pipe_hint_in="gz")
ps.wait()
tb = tarfile.open(out_tarball_file)
tb.extractall(path=temp_dir)
for i in range(len(self.raw_files)):
inf = os.path.join(self.input_dir, "raw-input", self.raw_files[i])
outf = os.path.join(temp_dir, self.raw_files[i])
assert_equal_contents(self, inf, outf)
def test_trimmomatic_paired_maxinfo(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
inFastq2 = os.path.join(myInputDir, 'in2.fastq')
clipFasta = os.path.join(myInputDir, 'clip.fasta')
with util.file.tempfnames(
('.out1.fastq', '.out2.fastq')) as (pairedOutFastq1,
pairedOutFastq2):
tools.trimmomatic.TrimmomaticTool().execute(
inFastq1,
inFastq2,
pairedOutFastq1,
pairedOutFastq2,
clipFasta,
maxinfo_target_length=30,
maxinfo_strictness=.3)
# Check that results match expected
expected1Fastq = os.path.join(myInputDir,
'expected1.maxinfo.fastq')
expected2Fastq = os.path.join(myInputDir,
'expected2.maxinfo.fastq')
assert_equal_contents(self, pairedOutFastq1, expected1Fastq)
assert_equal_contents(self, pairedOutFastq2, expected2Fastq)
def test_lastal_db_build(self):
commonInputDir = util.file.get_test_input_path()
refFasta = os.path.join(commonInputDir, 'ebola.fasta')
myInputDir = util.file.get_test_input_path(self)
tempDir = tempfile.mkdtemp()
output_prefix = self.__class__.__name__
args = taxon_filter.parser_lastal_build_db(
argparse.ArgumentParser()).parse_args([
# input fasta
refFasta,
# output directory
tempDir,
"--outputFilePrefix",
output_prefix
])
args.func_main(args)
for ext in [".bck", ".des", ".prj", ".sds", ".ssp", ".suf", ".tis"]:
assert_equal_contents(
self, os.path.join(tempDir, output_prefix + ext),
os.path.join(myInputDir, "expected", output_prefix + ext))
def test_trimmomatic_single(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
pairedOutFastq1 = util.file.mkstempfname('.out1.fastq')
pairedOutFastq2 = util.file.mkstempfname('.out2.fastq')
unpairedOutFastq1 = util.file.mkstempfname('.out3.fastq')
unpairedOutFastq2 = util.file.mkstempfname('.out4.fastq')
clipFasta = os.path.join(myInputDir, 'clip.fasta')
tools.trimmomatic.TrimmomaticTool().execute(inFastq1, None, pairedOutFastq1, pairedOutFastq2, clipFasta,
unpairedOutFastq1=unpairedOutFastq1, unpairedOutFastq2=unpairedOutFastq2)
# Check that results match expected
emptyFastq = os.path.join(myInputDir, 'empty.fastq')
expectedFastq = os.path.join(myInputDir, 'expected1.fastq')
assert_equal_contents(self, pairedOutFastq1, emptyFastq)
assert_equal_contents(self, pairedOutFastq2, emptyFastq)
assert_equal_contents(self, unpairedOutFastq1, expectedFastq)
def test_trimmomatic_single(self):
myInputDir = util.file.get_test_input_path(self)
inFastq1 = os.path.join(myInputDir, 'in1.fastq')
pairedOutFastq1 = util.file.mkstempfname('.out1.fastq')
pairedOutFastq2 = util.file.mkstempfname('.out2.fastq')
unpairedOutFastq1 = util.file.mkstempfname('.out3.fastq')
unpairedOutFastq2 = util.file.mkstempfname('.out4.fastq')
clipFasta = os.path.join(myInputDir, 'clip.fasta')
tools.trimmomatic.TrimmomaticTool().execute(inFastq1, None, pairedOutFastq1, pairedOutFastq2, clipFasta,
unpairedOutFastq1=unpairedOutFastq1, unpairedOutFastq2=unpairedOutFastq2)
# Check that results match expected
emptyFastq = os.path.join(myInputDir, 'empty.fastq')
expectedFastq = os.path.join(myInputDir, 'expected1.fastq')
assert_equal_contents(self, pairedOutFastq1, emptyFastq)
assert_equal_contents(self, pairedOutFastq2, emptyFastq)
assert_equal_contents(self, unpairedOutFastq1, expectedFastq)
def test_lasv_oob_clip(self):
input_dir = os.path.join(self.input_dir, "lasv", "input")
expected_dir = os.path.join(self.input_dir, "lasv", "expected")
temp_dir = tempfile.gettempdir()
infastas = [os.path.join(input_dir, f) for f in [
"align_mafft-ref-lasv-ISTH2376_1.fasta",
"align_mafft-ref-lasv-ISTH2376_2.fasta"
]
]
intables =[os.path.join(input_dir, f) for f in [
"KM821997.1.tbl",
"KM821998.1.tbl"
]
]
out_table_names = [
"LASV_NGA_2018_0026-1.tbl",
"LASV_NGA_2018_0026-2.tbl",
"LASV_NGA_2018_0097-1.tbl",
"LASV_NGA_2018_0097-2.tbl",
"LASV_NGA_2018_0541-1.tbl",
"LASV_NGA_2018_0541-2.tbl",
"LASV_NGA_2018_0611-1.tbl",
"LASV_NGA_2018_0611-2.tbl",
"LASV_NGA_2018_0664-1.tbl",
"LASV_NGA_2018_0664-2.tbl",
"LASV_NGA_2018_0959-1.tbl",
"LASV_NGA_2018_0959-2.tbl",
"LASV_NGA_2018_0998-1.tbl",
"LASV_NGA_2018_0998-2.tbl",
"LASV_NGA_2018_1024-1.tbl",
"LASV_NGA_2018_1024-2.tbl",
"LASV_NGA_2018_1079-1.tbl",
"LASV_NGA_2018_1079-2.tbl",
"LASV_NGA_2018_1177-1.tbl",
"LASV_NGA_2018_1177-2.tbl",
"LASV_NGA_2018_1375-1.tbl",
"LASV_NGA_2018_1375-2.tbl",
"LASV_NGA_2018_1381-1.tbl",
"LASV_NGA_2018_1381-2.tbl",
"LASV_NGA_2018_1392-1.tbl",
"LASV_NGA_2018_1392-2.tbl",
"LASV_NGA_2018_1643-1.tbl",
"LASV_NGA_2018_1643-2.tbl"
]
out_tbls =[os.path.join(temp_dir, f) for f in out_table_names]
expected_tbls = [os.path.join(expected_dir, f) for f in out_table_names]
for i in range(0, len(infastas)):
ncbi.tbl_transfer_prealigned(
infastas[i],
os.path.join(input_dir,"ref-lasv-ISTH2376.fasta"),
intables,
temp_dir,
oob_clip=True)
for i in range(0,len(out_table_names)):
out_tbl = out_tbls[i]
expected_tbl = expected_tbls[i]
assert_equal_contents(self, out_tbl, expected_tbl)