Patched some very obscure bugs

test/scripts/index-assignment-both-bugfix.toy

@@ -0,0 +1,15 @@
+/*
+
+This ensures that when indexing on both sides of an assignment,
+it works correctly.
+
+*/
+
+var a = [1, 2, 3];
+var b = [4, 5, 6];
+
+a[1] = b[1];
+
+assert a == [1, 5, 3], "index assignment both failed";
+
+print "All good";

test/scripts/index-assignment-left-bugfix.toy

@@ -0,0 +1,19 @@
+/*
+
+Compiler note:
+This is also to test a specific element in the compiler.
+It ensures that when doing indexing and assignment in one statement,
+the index is NOT on the right. If it is, then it is treated like a normal
+assignment.
+
+*/
+
+//polyfill the _insert function
+var a = [1, 2, 3];
+
+var b = a[1];
+
+assert b == 2, "index assignment left failed";
+
+
+print "All good";

test/scripts/lib/compound.toy

@@ -160,7 +160,8 @@ import compound;
 	var a = [1, 2, 42, 3];
 
 	//results are zero-indexed
-	assert a.indexOf(42) == 2, "_indexOf failed";
+	assert a.indexOf(42) == 2, "_indexOf() failed";
+	assert a.indexOf(4) == null, "_indexOf() == null failed";
 }
 
 

test/scripts/polyfill-insert.toy

@@ -0,0 +1,22 @@
+//polyfill the _insert function
+fn _insert(self, k, v) {
+	var tmp1 = v;
+	var tmp2;
+	for (var i = k; i < self.length(); i++) {
+		tmp2 = self[i];
+		self[i] = tmp1;
+		tmp1 = tmp2;
+	}
+
+	self.push(tmp1);
+	return self;
+}
+
+var a = [1, 2, 3];
+
+a = a.insert(1, 42);
+
+assert a == [1, 42, 2, 3], "polyfill insert failed";
+
+
+print "All good";

test/scripts/polyfill-remove.toy

@@ -0,0 +1,23 @@
+//polyfill the remove function
+fn _remove(self, k) {
+	var result = [];
+
+	for (var i = 0; i <= k - 1; i++) {
+		result.push( self[i] );
+	}
+
+	for (var i = k + 1; i < self.length(); i++) {
+		result.push( self[i] );
+	}
+
+	return result;
+}
+
+var a = [1, 2, 3];
+
+assert a.remove(0) == [2, 3], "polyfill remove(start) failed";
+assert a.remove(1) == [1, 3], "polyfill remove(middle) failed";
+assert a.remove(2) == [1, 2], "polyfill remove(end) failed";
+
+
+print "All good";