Files
galaxy/test/unit/util/test_utils.py
T

152 lines
4.3 KiB
Python

import errno
import os
import tempfile
from enum import Enum
from io import StringIO
from typing import Dict
import pytest
from galaxy import util
from galaxy.util.json import safe_loads
SECTION_XML = """<?xml version="1.0" ?>
<section id="fasta_fastq_manipulation" name="Fasta Fastq Manipulation" version="">
<tool file="toolshed.g2.bx.psu.edu/repos/peterjc/seq_filter_by_id/fb1313d79396/seq_filter_by_id/tools/seq_filter_by_id/seq_filter_by_id.xml" guid="toolshed.g2.bx.psu.edu/repos/peterjc/seq_filter_by_id/seq_filter_by_id/0.2.5">
<tool_shed>
toolshed.g2.bx.psu.edu
</tool_shed>
</tool>
</section>
"""
def test_strip_control_characters():
s = "\x00bla"
assert util.strip_control_characters(s) == "bla"
def test_parse_xml_string():
section = util.parse_xml_string(SECTION_XML)
_verify_section(section)
def test_parse_xml_file():
with tempfile.NamedTemporaryFile(mode="w") as tmp:
tmp.write(SECTION_XML)
tmp.flush()
section = util.parse_xml(tmp.name).getroot()
_verify_section(section)
def _verify_section(section):
tool = next(iter(section))
assert sorted(tool.items()) == [
(
"file",
"toolshed.g2.bx.psu.edu/repos/peterjc/seq_filter_by_id/fb1313d79396/seq_filter_by_id/tools/seq_filter_by_id/seq_filter_by_id.xml",
),
("guid", "toolshed.g2.bx.psu.edu/repos/peterjc/seq_filter_by_id/seq_filter_by_id/0.2.5"),
]
assert next(iter(tool)).text == "toolshed.g2.bx.psu.edu"
def test_xml_to_string():
section = util.parse_xml_string(SECTION_XML)
s = util.xml_to_string(section)
assert len(s.split("\n")) == 1
def test_xml_to_string_pretty():
section = util.parse_xml_string(SECTION_XML)
s = util.xml_to_string(section, pretty=True)
PRETTY = """<?xml version="1.0" ?>
<section id="fasta_fastq_manipulation" name="Fasta Fastq Manipulation" version="">
<tool file="toolshed.g2.bx.psu.edu/repos/peterjc/seq_filter_by_id/fb1313d79396/seq_filter_by_id/tools/seq_filter_by_id/seq_filter_by_id.xml" guid="toolshed.g2.bx.psu.edu/repos/peterjc/seq_filter_by_id/seq_filter_by_id/0.2.5">
<tool_shed>toolshed.g2.bx.psu.edu</tool_shed>
</tool>
</section>"""
assert s == PRETTY
def test_parse_xml_enoent():
with tempfile.NamedTemporaryFile() as temp:
path = temp.name
with pytest.raises(IOError) as excinfo:
util.parse_xml(path)
assert excinfo.value.errno == errno.ENOENT
def test_clean_multiline_string():
x = util.clean_multiline_string(
"""
a
b
c
"""
)
assert x == "a\nb\nc\n"
def test_iter_start_of_lines():
assert list(util.iter_start_of_line(StringIO("\n1\n\n12\n123\n1234\n"), 1)) == ["\n", "1", "\n", "1", "1", "1"]
def test_safe_loads():
d: Dict[str, str] = {}
rval = safe_loads(d)
assert rval == d
assert rval is not d
rval["foo"] = "bar"
assert "foo" not in d
s = '{"foo": "bar"}'
assert safe_loads(s) == {"foo": "bar"}
def test_in_packages(monkeypatch):
monkeypatch.setattr(util, "galaxy_root_path", "a/b")
assert not util.in_packages()
monkeypatch.setattr(util, "galaxy_root_path", "a/b/packages")
assert util.in_packages()
def test_galaxy_directory(monkeypatch):
monkeypatch.setattr(util, "galaxy_root_path", "a/b") # a/b
path1 = util.galaxy_directory()
monkeypatch.setattr(util, "galaxy_root_path", "a/b/c/..") # a/b
path2 = util.galaxy_directory()
monkeypatch.setattr(util, "galaxy_root_path", "a/b/packages/c/..") # a/b/packages
path3 = util.galaxy_directory()
assert path1 == path2 == path3
assert os.path.isabs(path1)
def test_listify() -> None:
assert util.listify(None) == []
assert util.listify(False) == []
assert util.listify(True) == [True]
assert util.listify("foo") == ["foo"]
assert util.listify("foo, bar") == ["foo", " bar"]
assert util.listify("foo, bar", do_strip=True) == ["foo", "bar"]
assert util.listify([1, 2, 3]) == [1, 2, 3]
assert util.listify((1, 2, 3)) == [1, 2, 3]
s = {1, 2, 3}
assert util.listify(s) == [s]
d = {"a": 1, "b": 2, "c": 3}
assert util.listify(d) == [d]
o = object()
assert util.listify(o) == [o]
def test_enum_values():
class Stuff(str, Enum):
A = "a"
C = "c"
B = "b"
assert util.enum_values(Stuff) == ["a", "c", "b"]