TESTS: Add some integration tests.

integration_tests/macros_test.ucg

@@ -0,0 +1,22 @@
+let simplemacro = macro(arg1, arg2, arg3) => {
+    field1 = arg1,
+    field2 = arg2,
+    field3 = arg3,
+};
+
+let cplxmacro = macro(argint, argstr, argfloat) => {
+    field1 = argint + 1,
+    field2 = argstr + " are here",
+    field3 = argfloat - 1.0,
+};
+
+let simpleresult = simplemacro(1, 2, 3);
+let cplxresult = cplxmacro(1, "We", 3.0);
+
+assert "simpleresult.field1 == 1";
+assert "simpleresult.field2 == 2";
+assert "simpleresult.field3 == 3";
+
+assert "cplxresult.field1 == 2";
+assert "cplxresult.field2 == \"We are here\"";
+assert "cplxresult.field3 == 2.0";

integration_tests/selectors_test.ucg

@@ -0,0 +1,19 @@
+let list = [1, 2, 3, 4];
+
+let tuple = {
+    field1 = list.0,
+    field2 = list.2,
+    deeplist = ["foo", "bar"],
+};
+
+let testmacro = macro(arg) => {
+    output = arg,
+};
+
+assert "list.0 == 1";
+assert "list.1 == 2";
+assert "list.3 == 4";
+assert "tuple.field1 == 1";
+assert "tuple.field2 == 3";
+assert "tuple.deeplist.0 == \"foo\"";
+assert "tuple.deeplist.1 == \"bar\"";