Removed default license settings, and implemented selecting last selected license as default licence(#2170) (#2218)

* Removed default license settings, and implemented selecting last selected license as default licence(#2170)
* Replace settings license tests with recent upload limit test

app/src/androidTest/java/fr/free/nrw/commons/SettingsActivityTest.java

@@ -3,10 +3,7 @@ package fr.free.nrw.commons;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 import android.support.test.espresso.Espresso;
-import android.support.test.espresso.action.ViewActions;
-import android.support.test.espresso.assertion.ViewAssertions;
 import android.support.test.espresso.matcher.PreferenceMatchers;
-import android.support.test.espresso.matcher.ViewMatchers;
 import android.support.test.filters.LargeTest;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
@@ -17,8 +14,17 @@ import org.junit.runner.RunWith;
 
 import java.util.Map;
 
+import fr.free.nrw.commons.settings.Prefs;
 import fr.free.nrw.commons.settings.SettingsActivity;
 
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.action.ViewActions.replaceText;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static org.hamcrest.Matchers.allOf;
+import static org.junit.Assert.assertEquals;
+
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class SettingsActivityTest {
@@ -27,8 +33,7 @@ public class SettingsActivityTest {
 
     @Rule
     public ActivityTestRule<SettingsActivity> activityRule =
-            new ActivityTestRule<SettingsActivity>(SettingsActivity.class,
-                    false /* Initial touch mode */, true /*  launch activity */) {
+            new ActivityTestRule<SettingsActivity>(SettingsActivity.class, false, true) {
 
                 @Override
                 protected void afterActivityLaunched() {
@@ -59,41 +64,31 @@ public class SettingsActivityTest {
             };
 
     @Test
-    public void oneLicenseIsChecked() {
-        // click "License" (the first item)
-        Espresso.onData(PreferenceMatchers.withKey("defaultLicense"))
-                .inAdapterView(ViewMatchers.withId(android.R.id.list))
-                .atPosition(0)
-                .perform(ViewActions.click());
+    public void setRecentUploadLimitTo100() {
+        // Open "Use external storage" preference
+        Espresso.onData(PreferenceMatchers.withKey("uploads"))
+                .inAdapterView(withId(android.R.id.list))
+                .perform(click());
 
-        // test the selected item
-        Espresso.onView(ViewMatchers.isChecked())
-                .check(ViewAssertions.matches(ViewMatchers.isDisplayed()));
-    }
+        // Try setting it to 100
+        Espresso.onView(withId(android.R.id.edit))
 
-    @Test
-    public void afterClickingCcby4ItWillStay() {
-        // click "License" (the first item)
-        Espresso.onData(PreferenceMatchers.withKey("defaultLicense"))
-                .inAdapterView(ViewMatchers.withId(android.R.id.list))
-                .atPosition(0)
-                .perform(ViewActions.click());
+                .perform(replaceText("100"));
 
-        // click "Attribution 4.0"
-        Espresso.onView(
-                ViewMatchers.withText(R.string.license_name_cc_by_four)
-        ).perform(ViewActions.click());
+        // Click "OK"
+        Espresso.onView(allOf(withId(android.R.id.button1), withText("OK")))
+                .perform(click());
 
-        // click "License" (the first item)
-        Espresso.onData(PreferenceMatchers.withKey("defaultLicense"))
-                .inAdapterView(ViewMatchers.withId(android.R.id.list))
-                .atPosition(0)
-                .perform(ViewActions.click());
+        // Check setting set to 100 in SharedPreferences
+        assertEquals(
+                100,
+                prefs.getInt(Prefs.UPLOADS_SHOWING, 0)
+        );
 
-        // test the value remains "Attribution 4.0"
-        Espresso.onView(ViewMatchers.isChecked())
-                .check(ViewAssertions.matches(
-                        ViewMatchers.withText(R.string.license_name_cc_by_four)
-                ));
+        // Check displaying 100 in summary text
+        Espresso.onData(PreferenceMatchers.withKey("uploads"))
+                .inAdapterView(withId(android.R.id.list))
+                .onChildView(withId(android.R.id.summary))
+                .check(matches(withText("100")));
     }
 }

app/src/main/java/fr/free/nrw/commons/settings/SettingsFragment.java

@@ -47,16 +47,6 @@ public class SettingsFragment extends PreferenceFragment {
         // Load the preferences from an XML resource
         addPreferencesFromResource(R.xml.preferences);
 
-        // Update spinner to show selected value as summary
-        ListPreference licensePreference = (ListPreference) findPreference(Prefs.DEFAULT_LICENSE);
-        licensePreference.setSummary(getString(Utils.licenseNameFor(licensePreference.getValue())));
-
-        // Keep summary updated when changing value
-        licensePreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            preference.setSummary(getString(Utils.licenseNameFor((String) newValue)));
-            return true;
-        });
-
         SwitchPreference themePreference = (SwitchPreference) findPreference("theme");
         themePreference.setOnPreferenceChangeListener((preference, newValue) -> {
             getActivity().recreate();

app/src/main/java/fr/free/nrw/commons/upload/UploadModel.java

@@ -332,6 +332,7 @@ public class UploadModel {
 
     void setSelectedLicense(String licenseName) {
         this.license = licensesByName.get(licenseName);
+        prefs.edit().putString(Prefs.DEFAULT_LICENSE, license).commit();
     }
 
     Observable<Contribution> buildContributions(List<String> categoryStringList) {

app/src/main/res/xml/preferences.xml

@@ -16,13 +16,6 @@
     <fr.free.nrw.commons.ui.LongTitlePreferences.LongTitlePreferenceCategory
         android:title="@string/preference_category_general">
 
-        <fr.free.nrw.commons.ui.LongTitlePreferences.LongTitleListPreference
-            android:key="defaultLicense"
-            android:title="@string/preference_license"
-            android:entries="@array/pref_defaultLicense_entries"
-            android:entryValues="@array/pref_defaultLicense_values"
-            android:defaultValue="@string/license_pref_cc_by_sa_4_0" />
-
         <fr.free.nrw.commons.ui.LongTitlePreferences.LongTitleSwitchPreference
             android:key="useExternalStorage"
             android:title="@string/use_external_storage"