Добавлены тесты для всех классов

tests/test_zip.py

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+import zipfile
+import pytest
+from ipars import ZipManager
+
+
+def test_zipfile_creates_archive(tmp_path):
+    zm = ZipManager()
+    source = tmp_path / 'hello.txt'
+    source.write_text('hello world')
+    zip_path = str(tmp_path / 'output.zip')
+
+    zm.zipFile(str(source), zip_path)
+
+    assert (tmp_path / 'output.zip').exists()
+    with zipfile.ZipFile(zip_path, 'r') as zf:
+        assert 'hello.txt' in zf.namelist()
+
+
+def test_zipfile_content_is_correct(tmp_path):
+    zm = ZipManager()
+    source = tmp_path / 'data.txt'
+    source.write_text('test content')
+    zip_path = str(tmp_path / 'output.zip')
+
+    zm.zipFile(str(source), zip_path)
+
+    with zipfile.ZipFile(zip_path, 'r') as zf:
+        content = zf.read('data.txt').decode('utf-8')
+    assert content == 'test content'
+
+
+def test_zipfolder_creates_archive(tmp_path):
+    zm = ZipManager()
+    folder = tmp_path / 'myfolder'
+    folder.mkdir()
+    (folder / 'a.txt').write_text('aaa')
+    (folder / 'b.txt').write_text('bbb')
+    zip_path = str(tmp_path / 'folder.zip')
+
+    zm.zipFolder(str(folder), zip_path)
+
+    assert (tmp_path / 'folder.zip').exists()
+    with zipfile.ZipFile(zip_path, 'r') as zf:
+        names = zf.namelist()
+    assert any('a.txt' in n for n in names)
+    assert any('b.txt' in n for n in names)
+
+
+def test_zipfolder_nested(tmp_path):
+    zm = ZipManager()
+    folder = tmp_path / 'root'
+    folder.mkdir()
+    sub = folder / 'sub'
+    sub.mkdir()
+    (sub / 'deep.txt').write_text('deep')
+    zip_path = str(tmp_path / 'nested.zip')
+
+    zm.zipFolder(str(folder), zip_path)
+
+    with zipfile.ZipFile(zip_path, 'r') as zf:
+        names = zf.namelist()
+    assert any('deep.txt' in n for n in names)
+
+
+def test_set_compression_none():
+    zm = ZipManager('none')
+    assert zm.compression == zipfile.ZIP_STORED
+
+
+def test_set_compression_normal():
+    zm = ZipManager('normal')
+    assert zm.compression == zipfile.ZIP_DEFLATED
+
+
+def test_set_compression_hard():
+    zm = ZipManager('hard')
+    assert zm.compression == zipfile.ZIP_BZIP2
+
+
+def test_set_compression_maximum():
+    zm = ZipManager('maximum')
+    assert zm.compression == zipfile.ZIP_LZMA
+
+
+def test_invalid_compression_raises():
+    with pytest.raises(ValueError):
+        ZipManager('ultra')