| /* |
| * 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. |
| */ |
| |
| package androidx.appcompat.lint.widget |
| |
| import androidx.appcompat.lint.Stubs |
| import androidx.appcompat.widget.SwitchUsageCodeDetector |
| import com.android.tools.lint.checks.infrastructure.LintDetectorTest |
| import com.android.tools.lint.checks.infrastructure.TestLintTask |
| import org.junit.Test |
| |
| @Suppress("UnstableApiUsage") |
| class SwitchUsageCodeDetectorTest { |
| @Test |
| fun testExtendCoreSwitch() { |
| val customSwitchClass = |
| LintDetectorTest.kotlin( |
| "com/example/CustomSwitch.kt", |
| """ |
| package com.example |
| |
| import android.content.Context |
| import android.widget.Switch |
| |
| class CustomSwitch(context: Context): Switch(context) |
| """ |
| ) |
| .indented() |
| .within("src") |
| |
| // We expect the class extending the core Switch widget to be flagged |
| |
| TestLintTask.lint() |
| .files(customSwitchClass) |
| .issues(SwitchUsageCodeDetector.USING_CORE_SWITCH_CODE) |
| .run() |
| .expect( |
| """ |
| src/com/example/CustomSwitch.kt:6: Warning: Use SwitchCompat from AppCompat or MaterialSwitch from Material library [UseSwitchCompatOrMaterialCode] |
| class CustomSwitch(context: Context): Switch(context) |
| ~~~~~~ |
| 0 errors, 1 warnings |
| """ |
| .trimIndent() |
| ) |
| } |
| |
| @Test |
| fun testCreateCoreSwitch() { |
| val customSwitchClass = |
| LintDetectorTest.kotlin( |
| "com/example/CustomActivity.kt", |
| """ |
| package com.example |
| |
| import android.os.Bundle |
| import android.widget.Switch |
| import androidx.appcompat.app.AppCompatActivity |
| |
| class CustomActivity: AppCompatActivity() { |
| override fun onCreate(savedInstanceState: Bundle?) { |
| val mySwitch = Switch(this) |
| mySwitch.setChecked(true) |
| } |
| } |
| """ |
| ) |
| .indented() |
| .within("src") |
| |
| // We expect the class instantiating the core Switch widget to be flagged |
| |
| TestLintTask.lint() |
| .files(Stubs.APPCOMPAT_ACTIVITY, customSwitchClass) |
| .issues(SwitchUsageCodeDetector.USING_CORE_SWITCH_CODE) |
| .run() |
| .expect( |
| """ |
| src/com/example/CustomActivity.kt:9: Warning: Use SwitchCompat from AppCompat or MaterialSwitch from Material library [UseSwitchCompatOrMaterialCode] |
| val mySwitch = Switch(this) |
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 0 errors, 1 warnings |
| """ |
| .trimIndent() |
| ) |
| } |
| } |