Basic UI tests

Author: afollestad

sample/src/androidTest/java/com/afollestad/assentsample/AssentTest.kt

@@ -12,36 +12,73 @@ import android.support.test.rule.ActivityTestRule
 import android.support.test.runner.AndroidJUnit4
 import android.support.test.uiautomator.UiDevice
 import com.afollestad.assentsample.utils.TEXT_ALLOW
+import com.afollestad.assentsample.utils.allowCurrentPermission
 import com.afollestad.assentsample.utils.assertViewWithTextIsVisible
 import com.afollestad.assentsample.utils.denyCurrentPermission
 import org.junit.Before
+import org.junit.FixMethodOrder
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.junit.runners.MethodSorters.JVM
+import org.junit.runners.MethodSorters.NAME_ASCENDING
 
 @RunWith(AndroidJUnit4::class)
 @SdkSuppress(minSdkVersion = 18)
+@FixMethodOrder(NAME_ASCENDING)
 class AssentTest {
 
   @Rule
   @JvmField
-  var rule = ActivityTestRule(MainActivity::class.java)
+  var activityRule = ActivityTestRule(MainActivity::class.java)
 
   private lateinit var device: UiDevice
 
   @Before fun setup() {
     device = UiDevice.getInstance(getInstrumentation())
   }
 
-  @Test fun test_basic() {
+  @Test fun a_test_grant_none() {
     onView(withText(R.string.none_granted))
         .check(matches(isDisplayed()))
     onView(withId(R.id.requestPermissionButton))
         .check(matches(isDisplayed()))
         .perform(click())
 
-    device.assertViewWithTextIsVisible(TEXT_ALLOW, rule.activity)
+    device.assertViewWithTextIsVisible(TEXT_ALLOW, activityRule.activity)
     device.denyCurrentPermission()
     device.denyCurrentPermission()
+
+    onView(withText(R.string.none_granted))
+        .check(matches(isDisplayed()))
+  }
+
+  @Test fun b_test_grant_some() {
+    onView(withText(R.string.none_granted))
+        .check(matches(isDisplayed()))
+    onView(withId(R.id.requestPermissionButton))
+        .check(matches(isDisplayed()))
+        .perform(click())
+
+    device.assertViewWithTextIsVisible(TEXT_ALLOW, activityRule.activity)
+    device.allowCurrentPermission()
+    device.denyCurrentPermission()
+
+    onView(withText(R.string.some_granted))
+        .check(matches(isDisplayed()))
+  }
+
+  @Test fun c_test_grant_all() {
+    onView(withText(R.string.none_granted))
+        .check(matches(isDisplayed()))
+    onView(withId(R.id.requestPermissionButton))
+        .check(matches(isDisplayed()))
+        .perform(click())
+
+    device.assertViewWithTextIsVisible(TEXT_ALLOW, activityRule.activity)
+    device.allowCurrentPermission()
+
+    onView(withText(R.string.all_granted))
+        .check(matches(isDisplayed()))
   }
 }

sample/src/androidTest/java/com/afollestad/assentsample/utils/TestUtil.kt

@@ -9,13 +9,6 @@ internal const val TEXT_ALLOW = "ALLOW"
 internal const val TEXT_DENY = "DENY"
 internal const val TEXT_NEVER_ASK_AGAIN = "Never ask again"
 
-private fun sleep(time: Long) {
-  try {
-    Thread.sleep(time)
-  } catch (_: Throwable) {
-  }
-}
-
 internal fun UiDevice.assertViewWithTextIsVisible(
   text: String,
   context: Activity,
@@ -34,7 +27,7 @@ internal fun UiDevice.assertViewWithTextIsVisible(
   }
 }
 
-fun UiDevice.allowCurrentPermission(device: UiDevice) {
+fun UiDevice.allowCurrentPermission() {
   val allowButton = findObject(UiSelector().text(TEXT_ALLOW))
   allowButton.click()
 }