delete unused Matcher class

ChronoPhage_GUI/app/src/androidTest/java/de/hdm/dp/bd/chronophage/GuiTest.java

@@ -61,8 +61,8 @@ public class GuiTest {
    public void tasklistShouldReactOnClick() {
       onData(allOf(is(instanceOf(String.class)), is("Internet"))).perform(click());
       onView(withText("Task \"Internet\" new State is true"))
-         .inRoot(withDecorView(not(is(activityRule.getActivity().getWindow().getDecorView()))))
-         .check(matches(isDisplayed()));
+          .inRoot(withDecorView(not(is(activityRule.getActivity().getWindow().getDecorView()))))
+          .check(matches(isDisplayed()));
    }
 
    @Test
@@ -78,16 +78,16 @@ public class GuiTest {
       Activity activity = getCurrentActivity();
       onView(withId(R.id.editTextDateFrom)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       onView(withId(R.id.editTextDateTo)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       PieChart pieChart = activity.findViewById(R.id.chart);
@@ -104,9 +104,9 @@ public class GuiTest {
       Activity activity = getCurrentActivity();
       onView(withId(R.id.editTextDateFrom)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       DateFormat dateFormat = new SimpleDateFormat("EEE, dd.MM.yyyy", Locale.GERMAN);
@@ -115,9 +115,9 @@ public class GuiTest {
       onView(withId(R.id.editTextDateFrom)).check(matches(withText(dateFormat.format(cal.getTime()))));
       onView(withId(R.id.editTextDateTo)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       cal = Calendar.getInstance();
@@ -135,16 +135,16 @@ public class GuiTest {
       onView(withText(R.string.evaluation)).perform(click());
       onView(withId(R.id.editTextDateFrom)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       onView(withId(R.id.editTextDateTo)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       Activity activity = getCurrentActivity();
@@ -172,9 +172,9 @@ public class GuiTest {
 
       onView(withId(R.id.editTextDateTo)).perform(click());
       onView(withClassName(equalTo(DatePicker.class.getName()))).perform(PickerActions.setDate(
-         Calendar.getInstance().get(Calendar.YEAR),
-         Calendar.getInstance().get(Calendar.MONTH) + 1,
-         Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
+          Calendar.getInstance().get(Calendar.YEAR),
+          Calendar.getInstance().get(Calendar.MONTH) + 1,
+          Calendar.getInstance().get(Calendar.DAY_OF_MONTH) + 1
       ));
       onView(withId(android.R.id.button1)).perform(click());
       chartData = pieChart.getData();