Gonna start unit testing to resolve issues

scripts/test/native-functions.toy

@@ -0,0 +1,87 @@
+
+{
+	//test arrays without types
+	var array = [];
+
+	_push(array, 1);
+	_push(array, 2);
+	_push(array, 3);
+	_push(array, 4);
+	_push(array, "foo");
+
+	assert _length(array) == 5, "_push or _length failed with array";
+	assert _pop(array) == "foo", "_pop failed with array";
+
+	_set(array, 2, "bar");
+	assert array == [1, 2, "bar", 4], "_set failed with array";
+	assert _get(array, 3) == 4, "_get failed with array";
+
+
+	//test dictionaries without types
+	var dict = [:];
+
+	_set(dict, "key", "value");
+	_set(dict, 1, 2);
+
+	assert dict == ["key":"value", 1:2], "_set failed with dictionaries";
+	assert _get(dict, "key") == "value", "_get failed with dictionaries";
+
+
+	//test _length
+	assert _length(array) == 4 && _length(dict) == 2, "_length failed with array or dictionaries";
+
+
+	//test clear
+	_clear(array);
+	_clear(dict);
+
+	assert _length(array) == 0 && _length(dict) == 0, "_clear failed with array or dictionaries";
+}
+
+
+{
+	//test arrays with types
+	var array: [int] = [];
+
+	_push(array, 1);
+	_push(array, 2);
+	_push(array, 3);
+	_push(array, 4);
+	_push(array, 10);
+
+	assert _length(array) == 5, "_push or _length failed with array (+ types)";
+	assert _pop(array) == 10, "_pop failed with array (+ types)";
+
+	_set(array, 2, 70);
+	assert array == [1, 2, 70, 4], "_set failed with array (+ types)";
+	assert _get(array, 3) == 4, "_get failed with array (+ types)";
+
+
+	//test dictionaries with types
+	var dict: [string, string] = [:];
+
+	_set(dict, "key", "value");
+
+	assert dict == ["key":"value"], "_set failed with dictionaries (+ types)";
+	assert _get(dict, "key") == "value", "_get failed with dictionaries (+ types)";
+
+
+	//test length with types
+	assert _length(array) == 4 && _length(dict) == 1, "_length failed with array or dictionaries (+ types)";
+
+
+	//test clear with types
+	_clear(array);
+	_clear(dict);
+
+	assert _length(array) == 0 && _length(dict) == 0, "_clear failed with array or dictionaries (+ types)";
+}
+
+{
+	var str = "hello world";
+
+	assert _length(str) == 11, "_length failed with string";
+}
+
+
+print "All good";