| /* |
| * Copyright 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. |
| */ |
| |
| @file:Suppress("UnstableApiUsage") |
| |
| package androidx.startup.lint |
| |
| import androidx.startup.lint.Stubs.INITIALIZER |
| import androidx.startup.lint.Stubs.TEST_INITIALIZER |
| import androidx.startup.lint.Stubs.TEST_INITIALIZER_JAVA |
| import com.android.tools.lint.checks.infrastructure.LintDetectorTest.kotlin |
| import com.android.tools.lint.checks.infrastructure.TestFile |
| import com.android.tools.lint.checks.infrastructure.TestLintTask.lint |
| import org.junit.Ignore |
| import org.junit.Test |
| |
| class InitializerConstructorTest { |
| |
| @Test |
| fun testSuccessWhenNoArgumentConstructorIsPresent() { |
| lint() |
| .files( |
| INITIALIZER, |
| TEST_INITIALIZER |
| ) |
| .issues(InitializerConstructorDetector.ISSUE) |
| .run() |
| .expectClean() |
| } |
| |
| @Test |
| fun testSuccessWhenNoArgumentConstructorIsPresentJava() { |
| lint() |
| .files( |
| INITIALIZER, |
| TEST_INITIALIZER_JAVA |
| ) |
| .issues(InitializerConstructorDetector.ISSUE) |
| .run() |
| .expectClean() |
| } |
| |
| @Ignore("b/187539166") |
| @Test |
| fun testFailureWhenZeroNoArgumentConstructorsArePresent() { |
| val component: TestFile = kotlin( |
| "com/example/TestInitializer.kt", |
| """ |
| package com.example |
| |
| import androidx.startup.Initializer |
| |
| class TestInitializer(val int: Int): Initializer<Unit> { |
| |
| } |
| """ |
| ).indented().within("src") |
| |
| lint() |
| .files( |
| INITIALIZER, |
| component |
| ) |
| .issues(InitializerConstructorDetector.ISSUE) |
| .run() |
| /* ktlint-disable max-line-length */ |
| .expect( |
| """ |
| src/com/example/TestInitializer.kt:5: Error: Missing Initializer no-arg constructor [EnsureInitializerNoArgConstr] |
| class TestInitializer(val int: Int): Initializer<Unit> { |
| ^ |
| 1 errors, 0 warnings |
| """.trimIndent() |
| ) |
| /* ktlint-enable max-line-length */ |
| } |
| } |