[Regional preferences] Add numbering system page.

- Add language selection page - Add number format page - Refactor some part for readability. Bug: b/247073388 Bug: b/246929960 Test: atest pass Change-Id: I617698a3146b6e461467a97de8c08f4c4dc6e7f2
2023-01-04 07:46:08 +08:00
parent 2aab7ae039
commit 6461d16c59
22 changed files with 813 additions and 215 deletions
--- a/tests/unit/src/com/android/settings/regionalpreferences/NumberingSystemControllerTest.java
+++ b/tests/unit/src/com/android/settings/regionalpreferences/NumberingSystemControllerTest.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.regionalpreferences;
+
+import static org.junit.Assert.assertEquals;
+
+import android.content.Context;
+import android.os.LocaleList;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Locale;
+
+public class NumberingSystemControllerTest {
+    private Context mApplicationContext;
+    private NumberingSystemController mController;
+    private LocaleList mCacheLocales;
+
+    @Before
+    public void setUp() throws Exception {
+        mApplicationContext = ApplicationProvider.getApplicationContext();
+        mController = new NumberingSystemController(mApplicationContext, "key");
+        mCacheLocales = LocaleList.getDefault();
+    }
+
+
+    @After
+    public void tearDown() throws Exception {
+        LocaleList.setDefault(mCacheLocales);
+    }
+
+    @Test
+    public void getSummary_has1Locale_showEnUs() {
+        LocaleList.setDefault(LocaleList.forLanguageTags("en-US"));
+
+        String summary = mController.getSummary().toString();
+
+        String expectedResult =
+                Locale.forLanguageTag("en-us").getDisplayName();
+        assertEquals(expectedResult, summary);
+    }
+
+    @Test
+    public void getSummary_has2Locales_showEnUsAndZhTw() {
+        LocaleList.setDefault(LocaleList.forLanguageTags("en-US,zh-TW"));
+
+        String summary = mController.getSummary().toString();
+
+        Locale locale1 = Locale.forLanguageTag("en-US");
+        Locale locale2 = Locale.forLanguageTag("zh-TW");
+        String expectedResult =
+                locale1.getDisplayName(locale1) + ", " + locale2.getDisplayName(locale2);
+        assertEquals(expectedResult, summary);
+    }
+
+    @Test
+    public void getSummary_localeHasExtensionTag_showEnUsWithoutTag() {
+        LocaleList.setDefault(LocaleList.forLanguageTags("en-US-u-ca-chinese"));
+
+        String summary = mController.getSummary().toString();
+
+        String expectedResult = Locale.forLanguageTag("en-US").getDisplayName();
+        assertEquals(expectedResult, summary);
+    }
+}