Add tests

Author: aminya

tests/embind/embind.test.js

@@ -1277,6 +1277,17 @@ module({
             b.delete();
         });
 
+        test("functions as class constructors", function() {
+            var a = new cm.ConstructFromFunction({optionA: true});
+            assert.equal(true, a.optionA);
+
+            var b = new cm.ConstructFromFunction();
+            assert.equal(false, b.optionA);
+
+            a.delete();
+            b.delete();
+        });
+
         test("function objects as class methods", function() {
             var b = cm.ValHolder.makeValHolder("foo");
 

tests/embind/embind_test.cpp

@@ -1751,6 +1751,16 @@ ConstructFromFunctor<I> construct_from_functor_mixin(const val& v, int i)
     return {v, i};
 }
 
+struct ConstructFromFunction {
+  bool optionA;
+  ConstructFromFunction(bool optionA_): optionA{optionA_} {};
+};
+
+auto ConstructFromFunctionConstructor(emscripten::val value) {
+  bool optionA = (value.as<bool>() && value["optionA"].as<bool>());
+  return new ConstructFromFunction(optionA);
+}
+
 EMSCRIPTEN_BINDINGS(tests) {
     register_vector<int>("IntegerVector");
     register_vector<char>("CharVector");
@@ -1873,6 +1883,10 @@ EMSCRIPTEN_BINDINGS(tests) {
         .function("getA", &ConstructFromFunctor<2>::getA)
         ;
 
+    class_<ConstructFromFunction>("ConstructFromFunction")
+        .constructor<emscripten::val>(&ConstructFromFunctionConstructor)
+        ;
+
     class_<ValHolder>("ValHolder")
         .smart_ptr<std::shared_ptr<ValHolder>>("std::shared_ptr<ValHolder>")
         .constructor<val>()