/*
 * 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
 *
 *      https://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("DEPRECATION")

package com.google.accompanist.insets

import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.filters.SdkSuppress
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith

@RunWith(AndroidJUnit4::class)
class WindowInsetsTest {
    @get:Rule
    val composeTestRule = createAndroidComposeRule<InsetsTestActivity>()

    /**
     * Needed due to https://issuetracker.google.com/174839536.
     * Otherwise this module has no tests when running on API < 23.
     */
    @Test
    fun fakeTest() = Unit

    @Test
    @SdkSuppress(minSdkVersion = 23) // ViewCompat.getRootWindowInsets
    fun assertValuesMatchViewInsets() {
        lateinit var composeWindowInsets: WindowInsets
        composeTestRule.setContent {
            ProvideWindowInsets {
                composeWindowInsets = LocalWindowInsets.current
            }
        }

        lateinit var rootWindowInsets: WindowInsetsCompat
        composeTestRule.activityRule.scenario.onActivity {
            rootWindowInsets = ViewCompat.getRootWindowInsets(it.window.decorView)!!
        }

        composeTestRule.runOnIdle {
            composeWindowInsets.assertEqualTo(rootWindowInsets)
        }
    }
}
