Added test cases for the options to choose to be shown in notification.

src/androidTest/java/de/dennisguse/opentracks/introduction/IntroductionActivityTest.java

@@ -0,0 +1,95 @@
+
+import androidx.test.espresso.DataInteraction;
+import androidx.test.espresso.ViewInteraction;
+import androidx.test.filters.LargeTest;
+import androidx.test.ext.junit.rules.ActivityScenarioRule;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+
+import static androidx.test.InstrumentationRegistry.getInstrumentation;
+import static androidx.test.espresso.Espresso.onData;
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.Espresso.pressBack;
+import static androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu;
+import static androidx.test.espresso.action.ViewActions.*;
+import static androidx.test.espresso.assertion.ViewAssertions.*;
+import static androidx.test.espresso.matcher.ViewMatchers.*;
+
+import de.dennisguse.opentracks.debug.R;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeMatcher;
+import org.hamcrest.core.IsInstanceOf;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.anything;
+import static org.hamcrest.Matchers.is;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class IntroductionActivityTest {
+
+    @Rule
+    public ActivityScenarioRule<IntroductionActivity> mActivityScenarioRule =
+            new ActivityScenarioRule<>(IntroductionActivity.class);
+
+    @Test
+    public void introductionActivityTest() {
+        ViewInteraction floatingActionButton = onView(
+                allOf(withId(R.id.track_list_fab_action), withContentDescription("Record"),
+                        childAtPosition(
+                                childAtPosition(
+                                        withId(android.R.id.content),
+                                        0),
+                                3),
+                        isDisplayed()));
+        floatingActionButton.perform(click());
+
+        ViewInteraction textView = onView(
+                allOf(withId(android.R.id.text1), withText("Speed"),
+                        withParent(allOf(IsInstanceOf.<View>instanceOf(android.widget.ListView.class),
+                                withParent(IsInstanceOf.<View>instanceOf(android.widget.FrameLayout.class)))),
+                        isDisplayed()));
+        textView.check(matches(withText("Speed")));
+
+        ViewInteraction textView2 = onView(
+                allOf(withId(android.R.id.text1), withText("Heart Rate"),
+                        withParent(allOf(IsInstanceOf.<View>instanceOf(android.widget.ListView.class),
+                                withParent(IsInstanceOf.<View>instanceOf(android.widget.FrameLayout.class)))),
+                        isDisplayed()));
+        textView2.check(matches(withText("Heart Rate")));
+
+        ViewInteraction textView3 = onView(
+                allOf(withId(android.R.id.text1), withText("Distance"),
+                        withParent(allOf(IsInstanceOf.<View>instanceOf(android.widget.ListView.class),
+                                withParent(IsInstanceOf.<View>instanceOf(android.widget.FrameLayout.class)))),
+                        isDisplayed()));
+        textView3.check(matches(withText("Distance")));
+    }
+
+    private static Matcher<View> childAtPosition(
+            final Matcher<View> parentMatcher, final int position) {
+
+        return new TypeSafeMatcher<View>() {
+            @Override
+            public void describeTo(Description description) {
+                description.appendText("Child at position " + position + " in parent ");
+                parentMatcher.describeTo(description);
+            }
+
+            @Override
+            public boolean matchesSafely(View view) {
+                ViewParent parent = view.getParent();
+                return parent instanceof ViewGroup && parentMatcher.matches(parent)
+                        && view.equals(((ViewGroup) parent).getChildAt(position));
+            }
+        };
+    }
+}