mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-08 00:48:01 +00:00
Bastian Köcher
4dbc9265ee
This function executes the given closure in a context where the test externalities are set. This makes the srml tests easier to write, as the test externalities need to be created anyway.
68 lines
2.1 KiB
Rust
68 lines
2.1 KiB
Rust
// Copyright 2017-2019 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Tests for the module.
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#![cfg(test)]
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use super::*;
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use crate::mock::{Indices, new_test_ext, make_account, kill_account, TestIsDeadAccount};
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#[test]
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fn indexing_lookup_should_work() {
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new_test_ext().execute_with(|| {
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assert_eq!(Indices::lookup_index(0), Some(1));
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assert_eq!(Indices::lookup_index(1), Some(2));
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assert_eq!(Indices::lookup_index(2), Some(3));
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assert_eq!(Indices::lookup_index(3), Some(4));
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assert_eq!(Indices::lookup_index(4), None);
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});
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}
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#[test]
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fn default_indexing_on_new_accounts_should_work() {
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new_test_ext().execute_with(|| {
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assert_eq!(Indices::lookup_index(4), None);
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make_account(5);
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assert_eq!(Indices::lookup_index(4), Some(5));
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});
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}
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#[test]
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fn reclaim_indexing_on_new_accounts_should_work() {
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new_test_ext().execute_with(|| {
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assert_eq!(Indices::lookup_index(1), Some(2));
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assert_eq!(Indices::lookup_index(4), None);
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kill_account(2); // index 1 no longer locked to id 2
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make_account(1 + 256); // id 257 takes index 1.
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assert_eq!(Indices::lookup_index(1), Some(257));
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});
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}
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#[test]
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fn alive_account_should_prevent_reclaim() {
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new_test_ext().execute_with(|| {
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assert!(!TestIsDeadAccount::is_dead_account(&2));
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assert_eq!(Indices::lookup_index(1), Some(2));
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assert_eq!(Indices::lookup_index(4), None);
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make_account(1 + 256); // id 257 takes index 1.
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assert_eq!(Indices::lookup_index(4), Some(257));
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});
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}
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