feat(ppclock): 命令层/传输层/CLI/本地模板渲染，90 测试全绿

tests/test_templates.py

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+"""模板渲染测试。"""
+import pytest
+
+from ppclock import templates as T
+
+
+@pytest.mark.parametrize("name", sorted(T.RENDERERS))
+def test_all_templates_render_400x300(name):
+    payloads = {
+        "schedule": {"items": [["09:00", "晨会【重要】"]]},
+        "businesscard": {"name": "张三", "title": "工程师", "phone": "138"},
+        "memo": {"title": "购物", "lines": ["牛奶", "鸡蛋"]},
+        "course": {"grid": [["数学"]]},
+        "qrcode": {"content": "https://example.com", "caption": "扫码"},
+        "custom": {"text": "你好【世界】\n第二行"},
+    }
+    img = T.render_template(name, payloads[name])
+    assert img.size == (400, 300)
+    assert img.mode == "RGB"
+
+
+def test_custom_wraps_long_text():
+    img = T.render_template("custom", {"text": "长" * 100})
+    assert img.size == (400, 300)
+
+
+def test_red_segments_rendered_red():
+    img = T.render_template("custom", {"text": "【红】"})
+    assert (255, 0, 0) in set(img.getdata())
+
+
+def test_unknown_template_raises():
+    with pytest.raises(ValueError):
+        T.render_template("nope", {})