新增双目yolo实现python代码

2026-09-14 15:05:03 +08:00
parent 538ae4c6c7
commit 3a8e2c7f4b
65 changed files with 2467 additions and 10 deletions
@@ -0,0 +1,96 @@
+"""StereoYoloConfig 校验与 JSON 加载测试（需求说明 §4：配置外置、fail-fast）。"""
+
+import json
+from pathlib import Path
+
+import pytest
+
+from stereo_yolo import StereoYoloConfig, load_from_json
+
+CONFIG_PATH = Path(__file__).resolve().parents[2] / "config" / "stereo_yolo.json"
+
+
+def _config_dict() -> dict:
+    return json.loads(CONFIG_PATH.read_text(encoding="utf-8"))
+
+
+def _write(tmp_path: Path, data: dict) -> str:
+    path = tmp_path / "stereo_yolo.json"
+    path.write_text(json.dumps(data, ensure_ascii=False), encoding="utf-8")
+    return str(path)
+
+
+def test_load_from_json_matches_defaults():
+    assert load_from_json(str(CONFIG_PATH)) == StereoYoloConfig()
+
+
+def test_whitelist_normalized_to_tuple():
+    cfg = StereoYoloConfig(class_whitelist=[0, 2])
+    assert cfg.class_whitelist == (0, 2)
+
+
+def test_missing_field_rejected(tmp_path):
+    data = _config_dict()
+    data.pop("imgsz")
+    with pytest.raises(ValueError, match="缺少配置字段"):
+        load_from_json(_write(tmp_path, data))
+
+
+def test_unknown_field_rejected(tmp_path):
+    data = _config_dict()
+    data["letterbox_scale"] = 0.5
+    with pytest.raises(ValueError, match="未知配置字段"):
+        load_from_json(_write(tmp_path, data))
+
+
+@pytest.mark.parametrize(
+    "field,value",
+    [
+        ("model_path", 123),
+        ("imgsz", "640"),
+        ("imgsz", True),
+        ("conf_threshold", "0.25"),
+        ("iou_threshold", None),
+        ("class_whitelist", 0),
+        ("class_whitelist", ["0"]),
+        ("device", 5),
+        ("concurrency", 1),
+    ],
+)
+def test_type_error_rejected(tmp_path, field, value):
+    data = _config_dict()
+    data[field] = value
+    with pytest.raises(ValueError, match="配置类型非法"):
+        load_from_json(_write(tmp_path, data))
+
+
+@pytest.mark.parametrize(
+    "field,value",
+    [
+        ("model_path", ""),
+        ("imgsz", 0),
+        ("imgsz", 600),
+        ("conf_threshold", -0.1),
+        ("conf_threshold", 1.5),
+        ("iou_threshold", 0.0),
+        ("class_whitelist", []),
+        ("class_whitelist", [-1]),
+        ("device", "  "),
+        ("concurrency", "batch"),
+    ],
+)
+def test_invalid_values_rejected(field, value):
+    with pytest.raises(ValueError, match="配置非法"):
+        StereoYoloConfig(**{field: value})
+
+
+def test_boundary_values_accepted():
+    cfg = StereoYoloConfig(
+        imgsz=32,
+        conf_threshold=0.0,
+        iou_threshold=1.0,
+        class_whitelist=(0,),
+        device="cpu",
+        concurrency="sequential",
+    )
+    assert cfg.imgsz == 32