1 files changed, 79 insertions, 0 deletions
diff --git a/test.cpp b/test.cpp
new file mode 100644
index 0000000..327f5a6
--- /dev/null
+++ b/test.cpp
@@ -0,0 +1,79 @@
+#include <string>
+#include "promise.hpp"
+using promise::promise_t;
+
+int main() {
+    std::function<void()> t1;
+    std::function<void()> t2;
+    std::function<void()> t3;
+    std::function<void()> t4;
+    std::function<void()> t5;
+    auto pm = promise_t([&t1](promise_t pm) {
+        puts("pm1");
+        //t1 = [pm]() {pm.reject(5);};
+        t1 = [pm]() {pm.resolve(5);};
+    }).then(std::function<int(int)>([](int x) {
+        printf("%d\n", x);
+        return 6;
+    })).then(std::function<int(int)>([](int y) {
+        printf("%d\n", y);
+        return 0;
+    })).then(std::function<promise_t(int)>([&t2](int x) {
+        auto pm2 = promise_t([x, &t2](promise_t pm2) {
+            printf("pm2 %d\n", x);
+            t2 = [pm2]() {pm2.resolve(std::string("hello"));};
+        });
+        return pm2;
+    })).then(std::function<int(std::string)>([](std::string s) {
+        printf("%s\n", s.c_str());
+        return 10;
+    })).then(std::function<promise::None(int)>([](int x) {
+        printf("%d\n", x);
+        return promise::none;
+    }));
+    auto p1 = promise_t([&t4](promise_t pm) {
+        puts("p1");
+        t4 = [pm]() {pm.resolve(1);};
+    });
+
+    auto p2 = promise_t([&t5](promise_t pm) {
+        puts("p2");
+        t5 = [pm]() {pm.resolve(std::string("hello"));};
+    });
+
+    auto p3 = promise_t([&t3](promise_t pm) {
+        puts("p3");
+        t3 = [pm]() {pm.resolve(std::string("world"));};
+    });
+
+    auto p4 = promise::all(std::vector<promise_t>{p1, p2, p3})
+        .then(std::function<int(promise::values_t)>(
+            [](const promise::values_t values) {
+            printf("%d %s %s\n", std::any_cast<int>(values[0]),
+                                std::any_cast<std::string>(values[1]).c_str(),
+                                std::any_cast<std::string>(values[2]).c_str());
+        return 100;
+    }));
+
+    auto p5 = promise::all(std::vector<promise_t>{pm, p4})
+        .fail(std::function<int(int)>(
+            [](int reason) {
+                printf("reason: %d\n", reason);
+                return reason;
+        }))
+        .then(std::function<promise::None(promise::values_t)>(
+            [](const promise::values_t values) {
+                printf("finally %d\n", std::any_cast<int>(values[1]));
+                return promise::none;
+        }));
+    puts("calling t");
+    t4();
+    puts("calling t2");
+    t5();
+    puts("calling t3");
+    t3();
+
+    t1();
+    printf("=== after ===\n");
+    t2();
+}