Rename Palette to FRAME (#4182)

* palette -> frame * PALETTE, Palette -> FRAME * Move folder pallete -> frame * Update docs/Structure.adoc Co-Authored-By: Benjamin Kampmann <ben.kampmann@googlemail.com> * Update docs/README.adoc Co-Authored-By: Benjamin Kampmann <ben.kampmann@googlemail.com> * Update README.adoc
2026-04-27 12:48:00 +00:00 · 2019-11-22 19:21:25 +01:00
parent 68351da29b
commit c9175b59ff
206 changed files with 485 additions and 483 deletions
@@ -0,0 +1,67 @@
+// Copyright 2017-2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Tests for the module.
+
+#![cfg(test)]
+
+use super::*;
+use crate::mock::{Indices, new_test_ext, make_account, kill_account, TestIsDeadAccount};
+
+#[test]
+fn indexing_lookup_should_work() {
+	new_test_ext().execute_with(|| {
+		assert_eq!(Indices::lookup_index(0), Some(1));
+		assert_eq!(Indices::lookup_index(1), Some(2));
+		assert_eq!(Indices::lookup_index(2), Some(3));
+		assert_eq!(Indices::lookup_index(3), Some(4));
+		assert_eq!(Indices::lookup_index(4), None);
+	});
+}
+
+#[test]
+fn default_indexing_on_new_accounts_should_work() {
+	new_test_ext().execute_with(|| {
+		assert_eq!(Indices::lookup_index(4), None);
+		make_account(5);
+		assert_eq!(Indices::lookup_index(4), Some(5));
+	});
+}
+
+#[test]
+fn reclaim_indexing_on_new_accounts_should_work() {
+	new_test_ext().execute_with(|| {
+		assert_eq!(Indices::lookup_index(1), Some(2));
+		assert_eq!(Indices::lookup_index(4), None);
+
+		kill_account(2);					// index 1 no longer locked to id 2
+
+		make_account(1 + 256);				// id 257 takes index 1.
+		assert_eq!(Indices::lookup_index(1), Some(257));
+	});
+}
+
+#[test]
+fn alive_account_should_prevent_reclaim() {
+	new_test_ext().execute_with(|| {
+		assert!(!TestIsDeadAccount::is_dead_account(&2));
+		assert_eq!(Indices::lookup_index(1), Some(2));
+		assert_eq!(Indices::lookup_index(4), None);
+
+		make_account(1 + 256);				// id 257 takes index 1.
+		assert_eq!(Indices::lookup_index(4), Some(257));
+	});
+}