Improve error checking: too many component id candidates (#1570)

* add error too many candidates

* Improve error checking of ids

tests/test1.yaml

@@ -144,9 +144,13 @@ mqtt:
             - uart.write:
                 id: uart0
                 data: Hello World
-            - uart.write: [0x00, 0x20, 0x30]
-            - uart.write: !lambda |-
-                return {};
+            - uart.write:
+                id: uart0
+                data: [0x00, 0x20, 0x30]
+            - uart.write:
+                id: uart0
+                data: !lambda |-
+                  return {};
 
 i2c:
   sda: 21
@@ -469,7 +473,7 @@ sensor:
       name: 'HLW8012 Power'
       id: hlw8012_power
     energy:
-      name: "HLW8012 Energy"
+      name: 'HLW8012 Energy'
       id: hlw8012_energy
     update_interval: 15s
     current_resistor: 0.001 ohm
@@ -583,6 +587,7 @@ sensor:
     reference_resistance: '430 Ω'
     rtd_nominal_resistance: '100 Ω'
   - platform: mhz19
+    uart_id: uart0
     co2:
       name: 'MH-Z19 CO2 Value'
     temperature:
@@ -648,25 +653,27 @@ sensor:
     name: Pulse Width
     pin: GPIO12
   - platform: senseair
+    uart_id: uart0
     co2:
       name: 'SenseAir CO2 Value'
     update_interval: 15s
   - platform: sm300d2
+    uart_id: uart0
     co2:
-      name: "SM300D2 CO2 Value"
+      name: 'SM300D2 CO2 Value'
     formaldehyde:
-      name: "SM300D2 Formaldehyde Value"    
+      name: 'SM300D2 Formaldehyde Value'
     tvoc:
-      name: "SM300D2 TVOC Value"
+      name: 'SM300D2 TVOC Value'
     pm_2_5:
-      name: "SM300D2 PM2.5 Value"
+      name: 'SM300D2 PM2.5 Value'
     pm_10_0:
-      name: "SM300D2 PM10 Value"
+      name: 'SM300D2 PM10 Value'
     temperature:
-      name: "SM300D2 Temperature Value"
+      name: 'SM300D2 Temperature Value'
     humidity:
-      name: "SM300D2 Humidity Value"   
-    update_interval: 60s    
+      name: 'SM300D2 Humidity Value'
+    update_interval: 60s
   - platform: sht3xd
     temperature:
       name: 'Living Room Temperature 8'
@@ -785,6 +792,7 @@ sensor:
             root["key"] = id(the_sensor).state;
             root["greeting"] = "Hello World";
   - platform: sds011
+    uart_id: uart0
     pm_2_5:
       name: 'SDS011 PM2.5'
     pm_10_0:
@@ -834,6 +842,7 @@ sensor:
       name: 'AQI'
       calculation_type: 'CAQI'
   - platform: teleinfo
+    uart_id: uart0
     tags:
       - tag_name: 'HCHC'
         sensor:
@@ -1007,6 +1016,7 @@ binary_sensor:
           id: gpio_19
           frequency: !lambda 'return 500.0;'
   - platform: pn532
+    pn532_id: pn532_bs
     uid: 74-10-37-94
     name: 'PN532 NFC Tag'
   - platform: rdm6300
@@ -1518,7 +1528,7 @@ switch:
     turn_on_action:
       remote_transmitter.transmit_samsung36:
         address: 0x0400
-        command: 0x000E00FF      
+        command: 0x000E00FF
   - platform: template
     name: Sony
     turn_on_action:
@@ -1653,12 +1663,15 @@ switch:
           id: my_switch
           state: !lambda 'return false;'
   - platform: uart
+    uart_id: uart0
     name: 'UART String Output'
     data: 'DataToSend'
   - platform: uart
+    uart_id: uart0
     name: 'UART Bytes Output'
     data: [0xDE, 0xAD, 0xBE, 0xEF]
   - platform: uart
+    uart_id: uart0
     name: 'UART Recurring Output'
     data: [0xDE, 0xAD, 0xBE, 0xEF]
     send_every: 1s
@@ -1774,6 +1787,7 @@ display:
     lambda: |-
       it.print("1234");
   - platform: nextion
+    uart_id: uart0
     lambda: |-
       it.set_component_value("gauge", 50);
       it.set_component_text("textview", "Hello World!");
@@ -1901,6 +1915,7 @@ status_led:
   pin: GPIO2
 
 pn532_spi:
+  id: pn532_bs
   cs_pin: GPIO23
   update_interval: 1s
   on_tag:
@@ -1913,6 +1928,7 @@ pn532_spi:
 pn532_i2c:
 
 rdm6300:
+  uart_id: uart0
 
 rc522_spi:
   cs_pin: GPIO23
@@ -1928,6 +1944,7 @@ rc522_i2c:
         ESP_LOGD("main", "Found tag %s", x.c_str());
 
 gps:
+  uart_id: uart0
 
 time:
   - platform: sntp

tests/test3.yaml

@@ -197,10 +197,6 @@ uart:
     rx_pin: GPIO3
     baud_rate: 115200
 
-  - id: adalight_uart
-    rx_pin: GPIO3
-    baud_rate: 115200
-
 ota:
   safe_mode: True
   port: 3286
@@ -814,7 +810,6 @@ light:
     effects:
       - wled:
       - adalight:
-          uart_id: adalight_uart
       - e131:
           universe: 1
   - platform: hbridge