| /* |
| * Copyright 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| @file:Suppress("UnstableApiUsage") |
| |
| package androidx.build.lint |
| |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @RunWith(JUnit4::class) |
| class BanInlineOptInTest : |
| AbstractLintDetectorTest( |
| useDetector = BanInlineOptIn(), |
| useIssues = listOf(BanInlineOptIn.ISSUE), |
| ) { |
| |
| @Test |
| fun `Detect inline function with an OptIn annotation`() { |
| val input = |
| kotlin( |
| """ |
| @RequiresOptIn |
| annotation class ExperimentalSampleAnnotation |
| |
| @OptIn(ExperimentalSampleAnnotation::class) |
| inline fun String.myInlineFun() = this.length |
| """ |
| .trimIndent() |
| ) |
| |
| /* ktlint-disable max-line-length */ |
| val expected = |
| """ |
| src/ExperimentalSampleAnnotation.kt:5: Error: Inline functions cannot opt into experimental APIs. [BanInlineOptIn] |
| inline fun String.myInlineFun() = this.length |
| ~~~~~~~~~~~ |
| 1 errors, 0 warnings |
| """ |
| .trimIndent() |
| /* ktlint-enable max-line-length */ |
| |
| check(input).expect(expected) |
| } |
| |
| @Test |
| fun `Detect inline function without an OptIn annotation`() { |
| val input = |
| kotlin( |
| """ |
| inline fun String.myInlineFun() = this.length |
| """ |
| .trimIndent() |
| ) |
| |
| check(input).expectClean() |
| } |
| } |