Function FL_TEST_FILE

tests/fl/task/promise.cpp:11–751

#include "fl/stl/variant.h"

FL_TEST_FILE(FL_FILEPATH) {


FL_TEST_CASE("fl::task::promise - Basic Operations") {
    FL_SUBCASE("Default constructor creates invalid promise") {
        fl::task::Promise<int> p;
        FL_CHECK(!p.valid());
        FL_CHECK(!p.is_completed());
        FL_CHECK(!p.is_resolved());
        FL_CHECK(!p.is_rejected());
    }
    
    FL_SUBCASE("Static create() creates valid, pending promise") {
        auto p = fl::task::Promise<int>::create();
        FL_CHECK(p.valid());
        FL_CHECK(!p.is_completed());
        FL_CHECK(!p.is_resolved());
        FL_CHECK(!p.is_rejected());
    }
    
    FL_SUBCASE("Clear makes promise invalid") {
        auto p = fl::task::Promise<int>::create();
        FL_CHECK(p.valid());
        
        p.clear();
        FL_CHECK(!p.valid());
    }
}

FL_TEST_CASE("fl::task::promise - Static Factory Methods") {
    FL_SUBCASE("resolve() creates resolved promise") {
        auto p = fl::task::Promise<int>::resolve(42);
        FL_CHECK(p.valid());
        FL_CHECK(p.is_completed());
        FL_CHECK(p.is_resolved());
        FL_CHECK(!p.is_rejected());
        FL_CHECK_EQ(p.value(), 42);
    }
    
    FL_SUBCASE("resolve() with move semantics") {
        fl::string test_str = "test string";
        auto p = fl::task::Promise<fl::string>::resolve(fl::move(test_str));
        FL_CHECK(p.valid());
        FL_CHECK(p.is_completed());
        FL_CHECK(p.is_resolved());
        FL_CHECK_EQ(p.value(), "test string");
    }
    
    FL_SUBCASE("reject() creates rejected promise") {
        auto p = fl::task::Promise<int>::reject(fl::task::Error("Test error"));
        FL_CHECK(p.valid());
        FL_CHECK(p.is_completed());
        FL_CHECK(!p.is_resolved());
        FL_CHECK(p.is_rejected());
        FL_CHECK_EQ(p.error().message, "Test error");
    }
    
    FL_SUBCASE("reject() with Error object") {