1 files changed, 111 insertions, 0 deletions
diff --git a/Examples/test-suite/javascript/operator_overload_runme.js b/Examples/test-suite/javascript/operator_overload_runme.js
new file mode 100644
index 000000000..1f3f3882a
--- /dev/null
+++ b/Examples/test-suite/javascript/operator_overload_runme.js
@@ -0,0 +1,111 @@
+var operator_overload = require("operator_overload");
+var { Op } = operator_overload;
+
+// first check all the operators are implemented correctly from pure C++ code
+Op.sanity_check();
+
+pop = (new Op(6)).Divide(new Op(3));
+
+// test routine
+a = new Op();
+b = new Op(5);
+c = new Op(b); // copy construct
+d = new Op(2);
+dd = new Op();
+dd.Equal(d); // assignment operator
+
+// test equality
+if (!a.NotEqual(b)) {
+  throw new Error("a!=b");
+}
+if (!b.EqualEqual(c)) {
+  throw new Error("b==c");
+}
+if (!a.NotEqual(d)) {
+  throw new Error("a!=d");
+}
+if (!d.EqualEqual(dd)) {
+  throw new Error("d==dd");
+}
+
+// test <
+if (!a.LessThan(b)) {
+  throw new Error("a<b");
+}
+if (!a.LessThanEqual(b)) {
+  throw new Error("a<=b");
+}
+if (!b.LessThanEqual(c)) {
+  throw new Error("b<=c");
+}
+if (!b.GreaterThanEqual(c)) {
+  throw new Error("b>=c");
+}
+if (!b.GreaterThan(d)) {
+  throw new Error("b>d");
+}
+if (!b.GreaterThanEqual(d)) {
+  throw new Error("b>=d");
+}
+
+// test +=
+e = new Op(3);
+e.PlusEqual(d);
+if (!e.EqualEqual(b)) {
+  throw new Error(`e==b (${e.i}==${b.i})`);
+}
+e.MinusEqual(c);
+if (!e.EqualEqual(a)) {
+  throw new Error("e==a");
+}
+e = new Op(1);
+e.MultiplyEqual(b);
+if (!e.EqualEqual(c)) {
+  throw new Error("e==c");
+}
+e.DivideEqual(d);
+if (!e.EqualEqual(d)) {
+  throw new Error("e==d");
+}
+e.PercentEqual(c);
+if (!e.EqualEqual(d)) {
+  throw new Error("e==d");
+}
+
+// test +
+f = new Op(1);
+g = new Op(1);
+if (!f.Plus(g).EqualEqual(new Op(2))) {
+  throw new Error("f+g==Op(2)");
+}
+if (!f.Minus(g).EqualEqual(new Op(0))) {
+  throw new Error("f-g==Op(0)");
+}
+if (!f.Multiply(g).EqualEqual(new Op(1))) {
+  throw new Error("f*g==Op(1)");
+}
+if (!f.Divide(g).EqualEqual(new Op(1))) {
+  throw new Error("f/g==Op(1)");
+}
+if (!f.Percent(g).EqualEqual(new Op(0))) {
+  throw new Error("f%g==Op(0)");
+}
+
+// test unary operators
+if (!a.Minus().EqualEqual(a)) {
+  throw new Error("-a==a");
+}
+if (!b.Minus().EqualEqual(new Op(-5))) {
+  throw new Error("-b==Op(-5)");
+}
+
+// test functors
+if (!b.Functor() == 5) {
+  throw new Error("functor");
+}
+if (!b.Functor(1) == 6) {
+  throw new Error("functor");
+}
+if (!b.Functor(1, 2) == 8) {
+  throw new Error("functor");
+}