Function FL_TEST_FILE

tests/fl/system/delay.cpp:9–257

#include "fl/stl/static_assert.h"

FL_TEST_FILE(FL_FILEPATH) {

namespace delay_lookup_regression {
char delay(fl::u32);
using fl::delay;

FL_STATIC_ASSERT(fl::is_same<decltype(delay(fl::u32{1})), char>::value,
              "Bare delay(u32) should prefer the non-template Arduino-style overload");
FL_STATIC_ASSERT(fl::is_same<decltype(delay(static_cast<unsigned long>(1))), char>::value,
              "Bare delay(unsigned long) should prefer the non-template Arduino-style overload");
FL_STATIC_ASSERT(fl::is_same<decltype(delay(fl::u32{1}, false)), void>::value,
              "Two-argument delay(ms, run_async) should resolve to fl::delay");
}  // namespace delay_lookup_regression

// ============================================================================
// Test Suite: Compile-time Template Delays
// ============================================================================

FL_TEST_CASE("delayNanoseconds<50>() compiles") {
  fl::delayNanoseconds<50>();
  FL_CHECK(true);
}

FL_TEST_CASE("delayNanoseconds<100>() compiles") {
  fl::delayNanoseconds<100>();
  FL_CHECK(true);
}

FL_TEST_CASE("delayNanoseconds<350>() compiles (WS2812 T1)") {
  fl::delayNanoseconds<350>();
  FL_CHECK(true);
}

FL_TEST_CASE("delayNanoseconds<700>() compiles (WS2812 T2)") {
  fl::delayNanoseconds<700>();
  FL_CHECK(true);
}

FL_TEST_CASE("delayNanoseconds<1000>() compiles (1 microsecond)") {
  fl::delayNanoseconds<1000>();
  FL_CHECK(true);
}

FL_TEST_CASE("delayNanoseconds<10000>() compiles (10 microseconds)") {
  fl::delayNanoseconds<10000>();
  FL_CHECK(true);
}

// ============================================================================
// Test Suite: Runtime Delays
// ============================================================================

FL_TEST_CASE("delayNanoseconds(0) does nothing") {
  fl::delayNanoseconds(0);
  FL_CHECK(true);
}

FL_TEST_CASE("delayNanoseconds(50) compiles and runs") {