fix errors

Author: bertmelis

src/Datapoint/ConversionHelpers.h

@@ -32,10 +32,11 @@ Hours can be with leading zero or not.
   - 07:30 8:30 15:00 23:50
 
 Invalid:
-  - hours not specified in pairs
+  - time not specified in pairs
   - (hours not ordered earliest to latest)
-  - no colons or spaces used
+  - other formatting than colons or spaces
   - minutes not rounded to multiples of 10
+  - whitespace not trimmed
 */
 std::size_t encodeSchedule(const char* schedule, std::size_t len, uint8_t* output);
 std::size_t encodeSchedule(const char* schedule, uint8_t* output);

test/test_Datapoint/test_Datapoint.cpp

@@ -207,13 +207,13 @@ void test_COPEncode() {
 void test_Schedule() {
   const char* schedule = "7:30 08:30 16:20 23:10";
   const uint8_t expected[] = {0x3B, 0x43, 0x82, 0xB9, 0x00, 0x00, 0x00, 0x00};
-  const size_t numSchedules = 4;
+  const size_t numSchedules = 2;
   const std::size_t len = 8;
   uint8_t buffer[len];
 
   std::size_t result = VitoWiFi::encodeSchedule(schedule, buffer);
 
-  TEST_ASSERT_EQUAL(len, result);
+  TEST_ASSERT_EQUAL(numSchedules, result);
   TEST_ASSERT_EQUAL_HEX8_ARRAY(expected, buffer, len);
 }