[ld6004] Add sensor platform (#19841)

Co-authored-by: J. Nick Koston <nick@home-assistant.io>
Co-authored-by: J. Nick Koston <nick@koston.org>

tests/component_tests/ld6004/config/base.yaml

@@ -0,0 +1,20 @@
+esphome:
+  name: test
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+uart:
+  tx_pin: GPIO17
+  rx_pin: GPIO16
+  baud_rate: 115200
+
+ld6004:
+  id: radar
+
+binary_sensor:
+  - platform: ld6004
+    target:
+      name: Presence

tests/component_tests/ld6004/config/binary_sensor_only.yaml

@@ -0,0 +1,2 @@
+packages:
+  base: !include base.yaml

tests/component_tests/ld6004/config/detection_area_sensor.yaml

@@ -0,0 +1,8 @@
+packages:
+  base: !include base.yaml
+
+sensor:
+  - platform: ld6004
+    detection_area_0:
+      x_min:
+        name: Detection X Min

tests/component_tests/ld6004/config/dwell_area_sensor.yaml

@@ -0,0 +1,8 @@
+packages:
+  base: !include base.yaml
+
+sensor:
+  - platform: ld6004
+    dwell_area_1:
+      x_min:
+        name: Dwell X Min

tests/component_tests/ld6004/test_area_kinds.py

@@ -3,39 +3,26 @@
 from collections.abc import Callable
 from pathlib import Path
 
+import pytest
+
 from esphome.core import CORE
 
-BASE = """
-esphome:
-  name: test
-
-esp32:
-  board: esp32dev
-  framework:
-    type: esp-idf
-
-uart:
-  tx_pin: GPIO17
-  rx_pin: GPIO16
-  baud_rate: 115200
-
-ld6004:
-  id: radar
-
-binary_sensor:
-  - platform: ld6004
-    target:
-      name: Presence
-"""
-
 
+@pytest.mark.parametrize(
+    ("config_file", "area_kinds"),
+    [
+        ("binary_sensor_only.yaml", "2"),
+        ("detection_area_sensor.yaml", "2"),
+        ("dwell_area_sensor.yaml", "3"),
+    ],
+)
 def test_area_kinds(
     generate_main: Callable[[str | Path], str],
-    tmp_path: Path,
+    component_config_path: Callable[[str], Path],
+    config_file: str,
+    area_kinds: str,
 ) -> None:
-    path = tmp_path / "test.yaml"
-    path.write_text(BASE)
-    generate_main(path)
+    generate_main(component_config_path(config_file))
     defines = {define.name: str(define.value) for define in CORE.defines}
-    assert defines["LD600X_AREA_KINDS"] == "2"
+    assert defines["LD600X_AREA_KINDS"] == area_kinds
     assert defines["LD600X_MAX_TARGETS"] == "3"

tests/component_tests/ld6004/test_sensor.py

@@ -0,0 +1,48 @@
+"""Validate LD6004 sensor target and area limits."""
+
+import pytest
+
+from esphome.components.ld6004 import LD6004Component
+from esphome.components.ld6004.sensor import CONFIG_SCHEMA
+import esphome.config_validation as cv
+from esphome.const import PlatformFramework
+from esphome.types import ConfigType
+from tests.component_tests.types import SetCoreConfigCallable
+
+
+@pytest.mark.parametrize(
+    ("key", "fields"),
+    [
+        ("target_3", ("x", "y", "z", "doppler_index", "cluster_id")),
+        ("dwell_area_3", ("x_min", "x_max", "y_min", "y_max", "z_min", "z_max")),
+    ],
+)
+def test_model_sensor_keys(
+    set_core_config: SetCoreConfigCallable, key: str, fields: tuple[str, ...]
+) -> None:
+    set_core_config(PlatformFramework.ESP32_IDF)
+    config: ConfigType = CONFIG_SCHEMA(
+        {key: {field: {"name": field} for field in fields}}
+    )
+    assert config["ld6004_id"].type == LD6004Component
+    assert set(config[key]) == set(fields)
+    for field in fields:
+        assert config[key][field]["name"] == field
+
+
+@pytest.mark.parametrize(
+    "key",
+    [
+        "target_0",
+        "target_4",
+        "interference_area_4",
+        "detection_area_4",
+        "dwell_area_4",
+    ],
+)
+def test_out_of_range_sensor_keys(
+    set_core_config: SetCoreConfigCallable, key: str
+) -> None:
+    set_core_config(PlatformFramework.ESP32_IDF)
+    with pytest.raises(cv.Invalid, match=key):
+        CONFIG_SCHEMA({key: {"x": {"name": "Invalid sensor"}}})