Add CTS coverage test to DateIntervalFormat.
Bug: 22023363
(cherry picked from commit 19b9e61f40e3b348f56cbe5eaa6097839f9bb132)
Change-Id: I00da11d4dfa332c4329641b94a15f5068a47bde9
diff --git a/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/DateIntervalFormatTest.java b/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/DateIntervalFormatTest.java
new file mode 100644
index 0000000..1904066
--- /dev/null
+++ b/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/DateIntervalFormatTest.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2016 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 android.icu.cts.coverage.text;
+
+import android.icu.cts.coverage.rules.ULocaleDefault;
+import android.icu.cts.coverage.rules.ULocaleDefaultRule;
+import android.icu.text.DateFormat;
+import android.icu.text.DateIntervalFormat;
+import android.icu.text.DateIntervalInfo;
+import android.icu.util.Calendar;
+import android.icu.util.DateInterval;
+import android.icu.util.GregorianCalendar;
+import android.icu.util.ULocale;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.text.ParseException;
+import java.util.Locale;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(JUnit4.class)
+public class DateIntervalFormatTest {
+ @Rule
+ public ULocaleDefaultRule uLocaleDefaultRule = new ULocaleDefaultRule();
+
+ @Test
+ @ULocaleDefault(languageTag = "en")
+ public void testGetInstance_String_DateIntervalInfo() {
+ DateIntervalInfo dateIntervalInfo = new DateIntervalInfo(new ULocale("ca"));
+ DateIntervalFormat dateIntervalFormat =
+ DateIntervalFormat.getInstance(DateFormat.YEAR_MONTH, dateIntervalInfo);
+ Calendar from = Calendar.getInstance();
+ from.set(2000, Calendar.JANUARY, 1, 12, 0);
+ Calendar to = Calendar.getInstance();
+ to.set(2001, Calendar.FEBRUARY, 1, 12, 0);
+ DateInterval interval = new DateInterval(from.getTimeInMillis(), to.getTimeInMillis());
+ dateIntervalFormat.setTimeZone(from.getTimeZone());
+
+ // Month names are default (English), format is Catalan
+ assertEquals("January de 2000 – February de 2001", dateIntervalFormat.format(interval));
+ }
+
+ @Test
+ @ULocaleDefault(languageTag = "en")
+ public void testGetInstance_String_Locale_DateIntervalInfo() {
+ DateIntervalInfo dateIntervalInfo = new DateIntervalInfo(new ULocale("ca"));
+ DateIntervalFormat dateIntervalFormat = DateIntervalFormat.getInstance(
+ DateFormat.YEAR_MONTH, Locale.GERMAN, dateIntervalInfo);
+ Calendar from = Calendar.getInstance();
+ from.set(2000, Calendar.JANUARY, 1, 12, 0);
+ Calendar to = Calendar.getInstance();
+ to.set(2001, Calendar.FEBRUARY, 1, 12, 0);
+ DateInterval interval = new DateInterval(from.getTimeInMillis(), to.getTimeInMillis());
+ dateIntervalFormat.setTimeZone(from.getTimeZone());
+
+ // Month names are German, format is Catalan
+ assertEquals("Januar de 2000 – Februar de 2001", dateIntervalFormat.format(interval));
+ }
+
+ @Test(expected = UnsupportedOperationException.class)
+ public void testParseObject_notSupported() throws ParseException {
+ DateIntervalFormat.getInstance(DateFormat.YEAR_MONTH).parseObject("");
+ }
+}
diff --git a/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/TestAll.java b/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/TestAll.java
index 3602b1f..622a11c 100644
--- a/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/TestAll.java
+++ b/android_icu4j/cts-coverage/src/main/tests/android/icu/cts/coverage/text/TestAll.java
@@ -26,6 +26,7 @@
@Suite.SuiteClasses({
AlphabeticIndexTest.class,
DateFormatSymbolsTest.class,
+ DateIntervalFormatTest.class,
LocaleDisplayNamesTest.class,
RelativeDateTimeFormatterTest.class,
TimeZoneNamesTest.class,
