179 lines
6.3 KiB
Python
179 lines
6.3 KiB
Python
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import pytest
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from pathlib import Path
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from src.core.utils import list_files
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class TestUtils:
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"""Testy pro utils funkce"""
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@pytest.fixture
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def temp_dir(self, tmp_path):
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"""Fixture pro dočasný adresář s testovací strukturou"""
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# Vytvoření souborů v root
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(tmp_path / "file1.txt").write_text("content1")
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(tmp_path / "file2.jpg").write_text("image")
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# Podsložka
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subdir1 = tmp_path / "subdir1"
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subdir1.mkdir()
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(subdir1 / "file3.txt").write_text("content3")
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(subdir1 / "file4.png").write_text("image2")
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# Vnořená podsložka
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subdir2 = subdir1 / "subdir2"
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subdir2.mkdir()
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(subdir2 / "file5.txt").write_text("content5")
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# Prázdná složka
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empty_dir = tmp_path / "empty"
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empty_dir.mkdir()
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return tmp_path
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def test_list_files_basic(self, temp_dir):
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"""Test základního listování souborů"""
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files = list_files(temp_dir)
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assert isinstance(files, list)
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assert len(files) > 0
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assert all(isinstance(f, Path) for f in files)
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def test_list_files_finds_all_files(self, temp_dir):
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"""Test že najde všechny soubory včetně vnořených"""
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files = list_files(temp_dir)
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filenames = {f.name for f in files}
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assert "file1.txt" in filenames
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assert "file2.jpg" in filenames
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assert "file3.txt" in filenames
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assert "file4.png" in filenames
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assert "file5.txt" in filenames
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assert len(filenames) == 5
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def test_list_files_recursive(self, temp_dir):
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"""Test rekurzivního procházení složek"""
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files = list_files(temp_dir)
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# Kontrola cest - měly by obsahovat subdir1 a subdir2
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file_paths = [str(f) for f in files]
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assert any("subdir1" in path for path in file_paths)
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assert any("subdir2" in path for path in file_paths)
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def test_list_files_only_files_no_directories(self, temp_dir):
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"""Test že vrací pouze soubory, ne složky"""
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files = list_files(temp_dir)
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# Všechny výsledky by měly být soubory
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assert all(f.is_file() for f in files)
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# Složky by neměly být ve výsledcích
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filenames = {f.name for f in files}
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assert "subdir1" not in filenames
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assert "subdir2" not in filenames
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assert "empty" not in filenames
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def test_list_files_with_string_path(self, temp_dir):
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"""Test s cestou jako string"""
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files = list_files(str(temp_dir))
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assert len(files) == 5
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def test_list_files_with_path_object(self, temp_dir):
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"""Test s cestou jako Path objekt"""
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files = list_files(temp_dir)
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assert len(files) == 5
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def test_list_files_empty_directory(self, temp_dir):
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"""Test prázdné složky"""
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empty_dir = temp_dir / "empty"
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files = list_files(empty_dir)
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assert files == []
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def test_list_files_nonexistent_directory(self):
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"""Test neexistující složky"""
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with pytest.raises(NotADirectoryError) as exc_info:
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list_files("/nonexistent/path")
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assert "není platná složka" in str(exc_info.value)
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def test_list_files_file_not_directory(self, temp_dir):
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"""Test když je zadán soubor místo složky"""
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file_path = temp_dir / "file1.txt"
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with pytest.raises(NotADirectoryError) as exc_info:
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list_files(file_path)
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assert "není platná složka" in str(exc_info.value)
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def test_list_files_returns_absolute_paths(self, temp_dir):
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"""Test že vrací absolutní cesty"""
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files = list_files(temp_dir)
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assert all(f.is_absolute() for f in files)
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def test_list_files_different_extensions(self, temp_dir):
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"""Test s různými příponami"""
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files = list_files(temp_dir)
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extensions = {f.suffix for f in files}
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assert ".txt" in extensions
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assert ".jpg" in extensions
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assert ".png" in extensions
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def test_list_files_hidden_files(self, temp_dir):
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"""Test se skrytými soubory (začínající tečkou)"""
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# Vytvoření skrytého souboru
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(temp_dir / ".hidden").write_text("hidden content")
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files = list_files(temp_dir)
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filenames = {f.name for f in files}
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# Skryté soubory by měly být také nalezeny
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assert ".hidden" in filenames
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def test_list_files_special_characters_in_names(self, temp_dir):
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"""Test se speciálními znaky v názvech"""
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# Vytvoření souborů se spec. znaky
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(temp_dir / "soubor s mezerami.txt").write_text("content")
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(temp_dir / "český_název.txt").write_text("content")
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files = list_files(temp_dir)
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filenames = {f.name for f in files}
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assert "soubor s mezerami.txt" in filenames
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assert "český_název.txt" in filenames
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def test_list_files_symlinks(self, temp_dir):
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"""Test se symbolickými linky (pokud OS podporuje)"""
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try:
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# Vytvoření symlinku
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target = temp_dir / "file1.txt"
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link = temp_dir / "link_to_file1.txt"
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link.symlink_to(target)
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files = list_files(temp_dir)
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# Symlink by měl být také nalezen a považován za soubor
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filenames = {f.name for f in files}
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assert "link_to_file1.txt" in filenames or "file1.txt" in filenames
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except OSError:
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# Pokud OS nepodporuje symlinky, přeskočíme
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pytest.skip("OS does not support symlinks")
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def test_list_files_large_directory_structure(self, tmp_path):
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"""Test s větší strukturou složek"""
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# Vytvoření více vnořených úrovní
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for i in range(3):
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level_dir = tmp_path / f"level{i}"
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level_dir.mkdir()
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for j in range(5):
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(level_dir / f"file_{i}_{j}.txt").write_text(f"content {i} {j}")
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files = list_files(tmp_path)
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# Měli bychom najít 3 * 5 = 15 souborů
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assert len(files) == 15
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def test_list_files_preserves_path_structure(self, temp_dir):
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"""Test že zachovává strukturu cest"""
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files = list_files(temp_dir)
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# Najdeme soubor v subdir2
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file5 = [f for f in files if f.name == "file5.txt"][0]
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# Cesta by měla obsahovat obě složky
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assert "subdir1" in str(file5)
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assert "subdir2" in str(file5)
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