def test_extract_copyright_many_whitespace():
"""When a tag is followed by a lot of whitespace, that is also valid. The
whitespace is not filtered out.
"""
copyright = "SPDX" "-FileCopyrightText: 2019 Jane Doe"
result = _util.extract_spdx_info(copyright)
assert result.copyright_lines == {copyright}
def test_extract_copyright():
"""Given a file with copyright information, have it return that copyright
information.
"""
copyright = "2019 Jane Doe"
result = _util.extract_spdx_info("SPDX-Copyright: {}".format(copyright))
assert result.copyright_lines == {copyright}
def test_extract_copyright():
"""Given a file with copyright information, have it return that copyright
information.
"""
copyright_line = "SPDX" + "-FileCopyrightText: 2019 Jane Doe"
result = _util.extract_spdx_info(copyright_line)
assert result.copyright_lines == {copyright_line}
def test_extract_expression():
"""Parse various expressions."""
expressions = ["GPL-3.0+", "GPL-3.0 AND CC0-1.0", "nonsense"]
for expression in expressions:
result = _util.extract_spdx_info("SPDX" +
f"-License-Identifier: {expression}")
assert result.spdx_expressions == {_LICENSING.parse(expression)}
def test_extract_with_ignore_block():
"""Ensure that the copyright and licensing information inside the ignore
block is actually ignored.
"""
text = cleandoc("""
SPDX-FileCopyrightText: 2019 Jane Doe
SPDX-License-Identifier: CC0-1.0
REUSE-IgnoreStart
SPDX-FileCopyrightText: 2019 John Doe
SPDX-License-Identifier: GPL-3.0-or-later
REUSE-IgnoreEnd
SPDX-FileCopyrightText: 2019 Eve
""")
result = _util.extract_spdx_info(text)
assert len(result.copyright_lines) == 2
assert len(result.spdx_expressions) == 1
def test_extract_copyright_variations():
"""There are multiple ways to declare copyright. All should be detected."""
text = cleandoc("""
SPDX-FileCopyrightText: 2019 Jane Doe
SPDX-FileCopyrightText: © 2019 Jane Doe
© 2019 Jane Doe
Copyright © 2019 Jane Doe
Copyright 2019 Jane Doe
Copyright (C) 2019 Jane Doe
""")
result = _util.extract_spdx_info(text)
lines = text.splitlines()
for line in lines:
assert line in result.copyright_lines
assert len(lines) == len(result.copyright_lines)
def test_extract_copyright_duplicate():
"""When a copyright line is duplicated, only yield one."""
copyright = "2019 Jane Doe"
result = _util.extract_spdx_info("SPDX-Copyright: {}\n".format(copyright) *
2)
assert result.copyright_lines == {copyright}
def test_extract_no_info():
"""Given a file without SPDX information, return an empty SpdxInfo
object.
"""
result = _util.extract_spdx_info("")
assert result == _util.SpdxInfo(set(), set())
def test_extract_erroneous_expression():
"""Parse an incorrect expression."""
expression = "SPDX" "-License-Identifier: GPL-3.0-or-later AND (MIT OR)"
with pytest.raises(ParseError):
_util.extract_spdx_info(expression)
def test_extract_copyright_tab():
"""A tag followed by a tab is also valid."""
copyright = "SPDX" "-FileCopyrightText:\t2019 Jane Doe"
result = _util.extract_spdx_info(copyright)
assert result.copyright_lines == {copyright}
def test_extract_copyright_duplicate():
"""When a copyright line is duplicated, only yield one."""
copyright = "SPDX" "-FileCopyrightText: 2019 Jane Doe"
result = _util.extract_spdx_info("\n".join((copyright, copyright)))
assert result.copyright_lines == {copyright}
def test_extract_bibtex_comment():
"""A special case for BibTex comments."""
expression = "@Comment{SPDX" "-License-Identifier: GPL-3.0-or-later}"
result = _util.extract_spdx_info(expression)
assert str(list(result.spdx_expressions)[0]) == "GPL-3.0-or-later"
def test_extract_many_whitespace():
"""When a tag is followed by a lot of whitespace, the whitespace should be
filtered out.
"""
result = _util.extract_spdx_info("SPDX" "-License-Identifier: MIT")
assert result.spdx_expressions == {_LICENSING.parse("MIT")}
def test_extract_tab():
"""A tag followed by a tab is also valid."""
result = _util.extract_spdx_info("SPDX" "-License-Identifier:\tMIT")
assert result.spdx_expressions == {_LICENSING.parse("MIT")}
