/* * Copyright (C) 2019 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.android.settingslib; import static com.google.common.truth.Truth.assertThat; import android.content.Context; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import androidx.preference.PreferenceViewHolder; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment; @RunWith(RobolectricTestRunner.class) public class RestrictedSwitchPreferenceTest { private static final int SIZE = 50; private RestrictedSwitchPreference mPreference; private Context mContext; private PreferenceViewHolder mViewHolder; private View mRootView; private ImageView mImageView; @Before public void setUp() { mContext = RuntimeEnvironment.application; mPreference = new RestrictedSwitchPreference(mContext); mRootView = View.inflate(mContext, R.layout.restricted_switch_preference, null /* parent */); mViewHolder = PreferenceViewHolder.createInstanceForTests(mRootView); mImageView = (ImageView) mViewHolder.findViewById(android.R.id.icon); } @Test public void onBindViewHolder_setIconSize_shouldHaveCorrectLayoutParam() { mPreference.setIconSize(SIZE); mPreference.onBindViewHolder(mViewHolder); assertThat(mImageView.getLayoutParams().height).isEqualTo(SIZE); assertThat(mImageView.getLayoutParams().width).isEqualTo(SIZE); } @Test public void onBindViewHolder_notSetIconSize_shouldHaveCorrectLayoutParam() { mPreference.onBindViewHolder(mViewHolder); assertThat(mImageView.getLayoutParams().height).isEqualTo( ViewGroup.LayoutParams.WRAP_CONTENT); assertThat(mImageView.getLayoutParams().width).isEqualTo( ViewGroup.LayoutParams.WRAP_CONTENT); } }