From d4583dcad7d68d3c1503b04ec0d3364809304807 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 30 Jan 2022 12:02:58 +0100
Subject: Adding upstream version 4.5.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/check_docstring_first_test.py | 69 +++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 tests/check_docstring_first_test.py

(limited to 'tests/check_docstring_first_test.py')

diff --git a/tests/check_docstring_first_test.py b/tests/check_docstring_first_test.py
new file mode 100644
index 0000000..8bafae8
--- /dev/null
+++ b/tests/check_docstring_first_test.py
@@ -0,0 +1,69 @@
+from __future__ import annotations
+
+import pytest
+
+from pre_commit_hooks.check_docstring_first import check_docstring_first
+from pre_commit_hooks.check_docstring_first import main
+
+
+# Contents, expected, expected_output
+TESTS = (
+    # trivial
+    (b'', 0, ''),
+    # Acceptable
+    (b'"foo"', 0, ''),
+    # Docstring after code
+    (
+        b'from __future__ import unicode_literals\n'
+        b'"foo"\n',
+        1,
+        '{filename}:2: Module docstring appears after code '
+        '(code seen on line 1).\n',
+    ),
+    # Test double docstring
+    (
+        b'"The real docstring"\n'
+        b'from __future__ import absolute_import\n'
+        b'"fake docstring"\n',
+        1,
+        '{filename}:3: Multiple module docstrings '
+        '(first docstring on line 1).\n',
+    ),
+    # Test multiple lines of code above
+    (
+        b'import os\n'
+        b'import sys\n'
+        b'"docstring"\n',
+        1,
+        '{filename}:3: Module docstring appears after code '
+        '(code seen on line 1).\n',
+    ),
+    # String literals in expressions are ok.
+    (b'x = "foo"\n', 0, ''),
+)
+
+
+all_tests = pytest.mark.parametrize(
+    ('contents', 'expected', 'expected_out'), TESTS,
+)
+
+
+@all_tests
+def test_unit(capsys, contents, expected, expected_out):
+    assert check_docstring_first(contents) == expected
+    assert capsys.readouterr()[0] == expected_out.format(filename='<unknown>')
+
+
+@all_tests
+def test_integration(tmpdir, capsys, contents, expected, expected_out):
+    f = tmpdir.join('test.py')
+    f.write_binary(contents)
+    assert main([str(f)]) == expected
+    assert capsys.readouterr()[0] == expected_out.format(filename=str(f))
+
+
+def test_arbitrary_encoding(tmpdir):
+    f = tmpdir.join('f.py')
+    contents = '# -*- coding: cp1252\nx = "£"'.encode('cp1252')
+    f.write_binary(contents)
+    assert main([str(f)]) == 0
-- 
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