ci: Add testing framework setup

tests/test_comic.py

@@ -0,0 +1,155 @@
+from cbz.comic import ComicInfo
+from cbz.page import PageInfo
+from cbz.constants import PageType, YesNo, Manga, AgeRating, Format
+
+class TestComicInfo:
+    """Test cases for ComicInfo class."""
+
+    def test_from_pages_creation(self, images_dir):
+        """Test creating ComicInfo from pages."""
+        # Load sample pages
+        image_paths = sorted(list(images_dir.iterdir()))[:3]  # Use first 3 images
+        pages = []
+        
+        for i, path in enumerate(image_paths):
+            page_type = PageType.FRONT_COVER if i == 0 else PageType.STORY
+            page = PageInfo.load(path=path, type=page_type)
+            pages.append(page)
+        
+        # Create comic from pages
+        comic = ComicInfo.from_pages(
+            pages=pages,
+            title="Test Comic",
+            series="Test Series",
+            number=1,
+            volume=1,
+            year=2024
+        )
+        
+        assert comic.title == "Test Comic"
+        assert comic.series == "Test Series"
+        assert comic.number == 1
+        assert comic.volume == 1
+        assert comic.year == 2024
+        assert len(comic.pages) == 3
+        assert comic.pages[0].type == PageType.FRONT_COVER
+        assert comic.pages[1].type == PageType.STORY
+
+    def test_from_cbz_file(self, sample_cbz_file):
+        """Test loading ComicInfo from CBZ file."""
+        comic = ComicInfo.from_cbz(sample_cbz_file)
+        
+        assert comic is not None
+        assert hasattr(comic, 'pages')
+        assert len(comic.pages) > 0
+        assert all(isinstance(page, PageInfo) for page in comic.pages)
+
+    def test_pack_cbz(self, images_dir):
+        """Test packing comic into CBZ format."""
+        # Create a simple comic
+        image_paths = sorted(list(images_dir.iterdir()))[:2]
+        pages = [PageInfo.load(path=path) for path in image_paths]
+        
+        comic = ComicInfo.from_pages(
+            pages=pages,
+            title="Pack Test",
+            series="Test Series"
+        )
+        
+        # Pack to CBZ
+        cbz_content = comic.pack()
+        
+        assert isinstance(cbz_content, bytes)
+        assert len(cbz_content) > 0
+
+    def test_pack_with_rename(self, images_dir):
+        """Test packing comic with page renaming."""
+        image_paths = sorted(list(images_dir.iterdir()))[:2]
+        pages = [PageInfo.load(path=path) for path in image_paths]
+        
+        comic = ComicInfo.from_pages(
+            pages=pages,
+            title="Rename Test"
+        )
+        
+        # Pack with rename option
+        cbz_content = comic.pack(rename=True)
+        
+        assert isinstance(cbz_content, bytes)
+        assert len(cbz_content) > 0
+
+    def test_comic_metadata_properties(self, images_dir):
+        """Test comic metadata properties."""
+        image_paths = sorted(list(images_dir.iterdir()))[:1]
+        pages = [PageInfo.load(path=path) for path in image_paths]
+        
+        comic = ComicInfo.from_pages(
+            pages=pages,
+            title="Metadata Test",
+            series="Test Series",
+            number=5,
+            count=10,
+            volume=2,
+            summary="Test summary",
+            year=2023,
+            month=6,
+            day=15,
+            writer="Test Writer",
+            penciller="Test Penciller",
+            inker="Test Inker",
+            colorist="Test Colorist",
+            letterer="Test Letterer",
+            cover_artist="Test Cover Artist",
+            editor="Test Editor",
+            publisher="Test Publisher",
+            imprint="Test Imprint",
+            genre="Test Genre",
+            language_iso="en",
+            format=Format.SERIES,
+            black_white=YesNo.NO,
+            manga=Manga.RIGHT_LEFT,
+            age_rating=AgeRating.TEEN,
+            community_rating=4
+        )
+        
+        assert comic.title == "Metadata Test"
+        assert comic.series == "Test Series"
+        assert comic.number == 5
+        assert comic.count == 10
+        assert comic.volume == 2
+        assert comic.summary == "Test summary"
+        assert comic.year == 2023
+        assert comic.month == 6
+        assert comic.day == 15
+        assert comic.writer == "Test Writer"
+        assert comic.penciller == "Test Penciller"
+        assert comic.inker == "Test Inker"
+        assert comic.colorist == "Test Colorist"
+        assert comic.letterer == "Test Letterer"
+        assert comic.cover_artist == "Test Cover Artist"
+        assert comic.editor == "Test Editor"
+        assert comic.publisher == "Test Publisher"
+        assert comic.imprint == "Test Imprint"
+        assert comic.genre == "Test Genre"
+        assert comic.language_iso == "en"
+        assert comic.format == Format.SERIES
+        assert comic.black_white == YesNo.NO
+        assert comic.manga == Manga.RIGHT_LEFT
+        assert comic.age_rating == AgeRating.TEEN
+        assert comic.community_rating == 4
+
+    def test_page_count_property(self, images_dir):
+        """Test that page count returns correct count."""
+        image_paths = sorted(list(images_dir.iterdir()))[:4]
+        pages = [PageInfo.load(path=path) for path in image_paths]
+        
+        comic = ComicInfo.from_pages(pages=pages, title="Count Test")
+        
+        assert len(comic.pages) == 4
+
+    def test_empty_pages_list(self):
+        """Test creating comic with empty pages list."""
+        comic = ComicInfo.from_pages(pages=[], title="Empty Test")
+        
+        assert comic.title == "Empty Test"
+        assert len(comic.pages) == 0