| /* |
| * Copyright (C) 2020 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 com.google.errorprone.bugpatterns.android; |
| |
| import com.google.errorprone.CompilationTestHelper; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class TargetSdkCheckerTest { |
| private CompilationTestHelper compilationHelper; |
| |
| @Before |
| public void setUp() { |
| compilationHelper = CompilationTestHelper.newInstance( |
| TargetSdkChecker.class, getClass()); |
| } |
| |
| @Test |
| public void testValid() { |
| compilationHelper |
| .addSourceFile("/android/os/Build.java") |
| .addSourceLines("Example.java", |
| "import android.os.Build;", |
| "public class Example {", |
| " void test(int targetSdkVersion) {", |
| " boolean res = targetSdkVersion >= Build.VERSION_CODES.DONUT;", |
| " if (targetSdkVersion < Build.VERSION_CODES.DONUT) { }", |
| " }", |
| "}") |
| .doTest(); |
| } |
| |
| @Test |
| public void testInvalid() { |
| compilationHelper |
| .addSourceFile("/android/os/Build.java") |
| .addSourceLines("Example.java", |
| "import android.os.Build;", |
| "public class Example {", |
| " void test(int targetSdkVersion) {", |
| " // BUG: Diagnostic contains:", |
| " boolean res = targetSdkVersion > Build.VERSION_CODES.DONUT;", |
| " // BUG: Diagnostic contains:", |
| " if (targetSdkVersion <= Build.VERSION_CODES.DONUT) { }", |
| " }", |
| "}") |
| .doTest(); |
| } |
| } |