import initial

tests/infrastructure/test_pipeline_integration.py

@@ -0,0 +1,51 @@
+import io
+from pathlib import Path
+from PIL import Image, ImageDraw
+from logimage.infrastructure.image.pillow_converter import PillowImageConverter
+from logimage.infrastructure.image.local_file_source import LocalFileImageSource
+from tests.helpers import count_blocks
+
+
+def _make_icon_bytes() -> bytes:
+    """Maison simple : rectangle + triangle sur fond blanc."""
+    img = Image.new("RGB", (100, 100), color=(255, 255, 255))
+    draw = ImageDraw.Draw(img)
+    # Corps de la maison
+    draw.rectangle([25, 50, 75, 90], fill=(0, 0, 0))
+    # Toit (triangle approximatif)
+    draw.polygon([(50, 10), (20, 50), (80, 50)], fill=(0, 0, 0))
+    buf = io.BytesIO()
+    img.save(buf, format="PNG")
+    return buf.getvalue()
+
+
+def test_house_icon_produces_playable_grid() -> None:
+    """Une icône maison simple doit donner une grille jouable (≤ 6 blocs)."""
+    converter = PillowImageConverter(max_clue_blocks=6)
+    grid = converter.to_grid(_make_icon_bytes(), width=20, height=20)
+
+    for i in range(grid.height):
+        blocks = count_blocks(grid.row(i))
+        assert blocks <= 6, f"Ligne {i} a {blocks} blocs"
+
+    for j in range(grid.width):
+        blocks = count_blocks(grid.col(j))
+        assert blocks <= 6, f"Colonne {j} a {blocks} blocs"
+
+
+def test_local_source_feeds_converter(tmp_path: Path) -> None:
+    """LocalFileImageSource + PillowImageConverter produisent une grille valide."""
+    icon_path = tmp_path / "house.png"
+    icon_path.write_bytes(_make_icon_bytes())
+
+    source = LocalFileImageSource(icon_path)
+    image_data = source.fetch()
+
+    converter = PillowImageConverter(max_clue_blocks=6)
+    grid = converter.to_grid(image_data.content, width=15, height=15)
+
+    assert len(image_data.content) > 0
+    assert grid.width == 15
+    assert grid.height == 15
+    total_filled = sum(cell for r in range(grid.height) for cell in grid.row(r))
+    assert total_filled > 0, "Pipeline should produce some filled cells for house icon"