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RotationTestUtils.kt
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| @file:JvmName("RotationTestUtils") | |
| package com.your.package. | |
| import android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE | |
| import android.content.pm.ActivityInfo.SCREEN_ORIENTATION_PORTRAIT | |
| import android.content.res.Configuration | |
| import android.content.res.Configuration.ORIENTATION_PORTRAIT | |
| import android.support.test.InstrumentationRegistry | |
| import android.support.test.rule.ActivityTestRule | |
| fun ActivityTestRule<*>.rotateScreen() = | |
| InstrumentationRegistry.getTargetContext() | |
| .resources.configuration.run { | |
| activity.requestedOrientation = rotate() | |
| } | |
| private fun Configuration.rotate() = | |
| if(orientation == ORIENTATION_PORTRAIT) SCREEN_ORIENTATION_LANDSCAPE else SCREEN_ORIENTATION_PORTRAIT |
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