| /* |
| * Copyright 2022 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. |
| */ |
| |
| package androidx.build.lint |
| |
| import androidx.build.lint.Stubs.Companion.JetBrainsAnnotations |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @RunWith(JUnit4::class) |
| class NullabilityAnnotationsDetectorTest : AbstractLintDetectorTest( |
| useDetector = NullabilityAnnotationsDetector(), |
| useIssues = listOf(NullabilityAnnotationsDetector.ISSUE), |
| ) { |
| @Test |
| fun `Detection of Jetbrains nullability usage in Java sources`() { |
| val input = arrayOf( |
| javaSample("androidx.NullabilityAnnotationsJava"), |
| JetBrainsAnnotations |
| ) |
| |
| /* ktlint-disable max-line-length */ |
| val expected = """ |
| src/androidx/sample/NullabilityAnnotationsJava.java:31: Error: Use @androidx.annotation.NonNull instead of @org.jetbrains.annotations.NotNull [NullabilityAnnotationsDetector] |
| private void method1(@NotNull String arg) { |
| ~~~~~~~~ |
| src/androidx/sample/NullabilityAnnotationsJava.java:38: Error: Use @androidx.annotation.Nullable instead of @org.jetbrains.annotations.Nullable [NullabilityAnnotationsDetector] |
| private void method2(@Nullable String arg) { |
| ~~~~~~~~~ |
| 2 errors, 0 warnings |
| """.trimIndent() |
| |
| val expectFixDiffs = """ |
| Autofix for src/androidx/sample/NullabilityAnnotationsJava.java line 31: Replace with `@androidx.annotation.NonNull`: |
| @@ -31 +31 |
| - private void method1(@NotNull String arg) { |
| + private void method1(@androidx.annotation.NonNull String arg) { |
| Autofix for src/androidx/sample/NullabilityAnnotationsJava.java line 38: Replace with `@androidx.annotation.Nullable`: |
| @@ -38 +38 |
| - private void method2(@Nullable String arg) { |
| + private void method2(@androidx.annotation.Nullable String arg) { |
| """.trimIndent() |
| /* ktlint-enable max-line-length */ |
| |
| check(*input) |
| .expect(expected) |
| .expectFixDiffs(expectFixDiffs) |
| } |
| |
| @Test |
| fun `JetBrains annotations allowed in Kotlin sources`() { |
| val input = arrayOf( |
| ktSample("androidx.NullabilityAnnotationsKotlin"), |
| JetBrainsAnnotations |
| ) |
| check(*input).expectClean() |
| } |
| } |
