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/*
* Copyright (C) 2017 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.setupwizardlib.util;
import static org.junit.Assert.assertEquals;
import static org.robolectric.RuntimeEnvironment.application;
import android.content.Context;
import android.content.res.Resources;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.ContextThemeWrapper;
import com.android.setupwizardlib.R;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
@RunWith(RobolectricTestRunner.class)
@Config(sdk = Config.ALL_SDKS)
public class DimensionConsistencyTest {
// Visual height of the framework switch widget
private static final int SWTICH_HEIGHT_DP = 26;
private Context mContext;
@Before
public void setUp() {
mContext = new ContextThemeWrapper(application, R.style.SuwThemeGlif_Light);
}
@Test
public void testSwitchPaddingTop() {
final Resources res = mContext.getResources();
assertEquals(
"Switch and divider should be aligned at center vertically: "
+ "suw_switch_padding_top + SWITCH_HEIGHT / 2 = "
+ "suw_switch_divider_padding_top + suw_switch_divider_height / 2",
res.getDimensionPixelSize(R.dimen.suw_switch_divider_padding_top)
+ (res.getDimensionPixelSize(R.dimen.suw_switch_divider_height) / 2),
res.getDimensionPixelSize(R.dimen.suw_switch_padding_top) + (dp2Px(SWTICH_HEIGHT_DP) / 2));
}
private int dp2Px(float dp) {
DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, displayMetrics);
}
}
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