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"""Utility functions for loading files for unit testing."""
from __future__ import annotations
import os
_thisdir = os.path.split(__file__)[0]
test_file_dir = os.path.abspath(os.path.join(_thisdir, "..", "test_files"))
def abspath(relpath: str) -> str:
thisdir = os.path.split(__file__)[0]
return os.path.abspath(os.path.join(thisdir, relpath))
def absjoin(*paths: str) -> str:
return os.path.abspath(os.path.join(*paths))
def docx_path(name: str):
"""
Return the absolute path to test .docx file with root name `name`.
"""
return absjoin(test_file_dir, "%s.docx" % name)
def snippet_seq(name: str, offset: int = 0, count: int = 1024):
"""
Return a tuple containing the unicode text snippets read from the snippet
file having `name`. Snippets are delimited by a blank line. If specified,
`count` snippets starting at `offset` are returned.
"""
path = os.path.join(test_file_dir, "snippets", "%s.txt" % name)
with open(path, "rb") as f:
text = f.read().decode("utf-8")
snippets = text.split("\n\n")
start, end = offset, offset + count
return tuple(snippets[start:end])
def snippet_text(snippet_file_name: str):
"""
Return the unicode text read from the test snippet file having
`snippet_file_name`.
"""
snippet_file_path = os.path.join(test_file_dir, "snippets", "%s.txt" % snippet_file_name)
with open(snippet_file_path, "rb") as f:
snippet_bytes = f.read()
return snippet_bytes.decode("utf-8")
def test_file(name: str):
"""
Return the absolute path to test file having `name`.
"""
return absjoin(test_file_dir, name)
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