automatic import of pyproject-rpm-macros

1 files changed, 78 insertions, 0 deletions

diff --git a/test_pyproject_requirements_txt.py b/test_pyproject_requirements_txt.py
new file mode 100644
index 0000000..4ac89ff
--- /dev/null
+++ b/test_pyproject_requirements_txt.py
@@ -0,0 +1,78 @@
+from pathlib import Path
+from textwrap import dedent
+
+from pyproject_requirements_txt import convert_requirements_txt
+
+
+def test_requirements_add_pkgname():
+    reqs_txt = dedent(r"""
+        good@git+https://github.com/monty/spam.git@master#egg=bad
+        git+https://github.com/monty/spam.git@master#egg=ugly
+        https://example.com/undead.tar.gz#egg=undead ; python_version > 3.0
+    """)
+    result = convert_requirements_txt(reqs_txt.splitlines())
+
+    expected = [
+        'good@git+https://github.com/monty/spam.git@master#egg=bad',
+        'ugly@git+https://github.com/monty/spam.git@master#egg=ugly',
+        'undead@https://example.com/undead.tar.gz#egg=undead ; python_version > 3.0',
+    ]
+    assert result == expected
+
+
+def test_requirements_preprocess(monkeypatch):
+    reqs_txt = dedent(r"""
+        Normal_Req ~= 1.2.0
+           whitespace-stripped < 3    <END>
+
+        # indentation is preserved in continuations:
+        foo <=\
+            30
+        bar<=   \
+        30
+        # names and operators can be split:
+        this-was-\
+        too-long<\
+        =30  
+
+        # this is not a multi-line comment \
+        some-dep
+             # neither is this \
+        other-dep
+        another-dep  # but this *is* a multi-line coment \
+        so any garbage can be here
+        dep-a # and this comment ends with the blank line below \
+
+        dep-b
+        ${ENVVAR}
+        whitespace-stripped-before-substitution   ${SPACE}
+        ${MISSING_ENVVAR}
+    """.replace('<END>', ''))
+    monkeypatch.setenv('ENVVAR', 'package-from-env')
+    monkeypatch.setenv('SPACE', ' ')
+    monkeypatch.delenv('MISSING_ENVVAR', raising=False)
+    result = convert_requirements_txt(reqs_txt.splitlines())
+
+    expected = [
+        'Normal_Req ~= 1.2.0',
+        'whitespace-stripped < 3',
+        'foo <=    30',
+        'bar<=   30',
+        'this-was-too-long<=30',
+        'some-dep',
+        'other-dep',
+        'another-dep',
+        'dep-a',
+        'dep-b',
+        'package-from-env',
+        'whitespace-stripped-before-substitution    ',
+        '${MISSING_ENVVAR}',
+    ]
+    #result = expected
+    assert result == expected
+
+    # This test uses pip internals, so it might break in the future.
+    from pip._internal.req.req_file import preprocess
+    expected = [line for lineno, line in preprocess(reqs_txt)]
+    assert result == expected
+