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Jooyung Hancee6de62021-08-11 15:52:07 +09001/*
2 * Copyright (C) 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17//! A collection of utilities for testing
18
Andrew Walbran117cd5e2021-08-13 11:42:13 +000019/// Asserts if `haystack.contains(needle)`
20pub fn assert_contains(haystack: &str, needle: &str) {
21 assert!(haystack.contains(needle), "{} is not found in {}", needle, haystack);
Jooyung Hancee6de62021-08-11 15:52:07 +090022}