Fix i18n number formats in tray power displays

base/i18n/time_formatting_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/i18n/time_formatting.h"
 
 #include <memory>
 
 #include "base/i18n/rtl.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 198 matching lines @@
   EXPECT_EQ(ASCIIToUTF16("30/04/2011, 15:42:07"),
             TimeFormatShortDateAndTime(time));
   EXPECT_EQ(ASCIIToUTF16("30/04/2011, 15:42:07 ") + GetShortTimeZone(time),
             TimeFormatShortDateAndTimeWithTimeZone(time));
   EXPECT_EQ(ASCIIToUTF16("Saturday, 30 April 2011 at 15:42:07"),
             TimeFormatFriendlyDateAndTime(time));
   EXPECT_EQ(ASCIIToUTF16("Saturday, 30 April 2011"),
             TimeFormatFriendlyDate(time));
 }
 
+TEST(TimeFormattingTest, TimeDurationFormat) {
+  test::ScopedRestoreICUDefaultLocale restore_locale;
+  TimeDelta delta = TimeDelta::FromMinutes(15 * 60 + 42);
+
+  // US English.
+  i18n::SetICUDefaultLocale("en_US");
+  EXPECT_EQ(ASCIIToUTF16("15 hours, 42 minutes"),
+            TimeDurationFormat(delta, DURATION_WIDTH_WIDE));
+  EXPECT_EQ(ASCIIToUTF16("15 hr, 42 min"),
+            TimeDurationFormat(delta, DURATION_WIDTH_SHORT));
+  EXPECT_EQ(ASCIIToUTF16("15h 42m"),
+            TimeDurationFormat(delta, DURATION_WIDTH_NARROW));
+  EXPECT_EQ(ASCIIToUTF16("15:42"),
+            TimeDurationFormat(delta, DURATION_WIDTH_NUMERIC));
+
+  // Danish, with Latin alphabet but different abbreviations and punctuation.
+  i18n::SetICUDefaultLocale("da");
+  EXPECT_EQ(ASCIIToUTF16("15 timer og 42 minutter"),
+            TimeDurationFormat(delta, DURATION_WIDTH_WIDE));
+  EXPECT_EQ(ASCIIToUTF16("15 t og 42 min."),
+            TimeDurationFormat(delta, DURATION_WIDTH_SHORT));
+  EXPECT_EQ(ASCIIToUTF16("15 t og 42 min"),
+            TimeDurationFormat(delta, DURATION_WIDTH_NARROW));
+  EXPECT_EQ(ASCIIToUTF16("15.42"),
+            TimeDurationFormat(delta, DURATION_WIDTH_NUMERIC));
+
+  // Persian, with non-Arabic numbers.
+  i18n::SetICUDefaultLocale("fa");
+  string16 fa_wide = WideToUTF16(
+      L"\x6f1\x6f5\x20\x633\x627\x639\x62a\x20\x648\x20\x6f4\x6f2\x20\x62f\x642"
+      L"\x6cc\x642\x647");
+  string16 fa_short = WideToUTF16(
+      L"\x6f1\x6f5\x20\x633\x627\x639\x62a\x60c\x200f\x20\x6f4\x6f2\x20\x62f"
+      L"\x642\x6cc\x642\x647");
+  string16 fa_narrow = WideToUTF16(
+      L"\x6f1\x6f5\x20\x633\x627\x639\x62a\x20\x6f4\x6f2\x20\x62f\x642\x6cc"
+      L"\x642\x647");
+  string16 fa_numeric = WideToUTF16(L"\x6f1\x6f5\x3a\x6f4\x6f2");
+  EXPECT_EQ(fa_wide, TimeDurationFormat(delta, DURATION_WIDTH_WIDE));
+  EXPECT_EQ(fa_short, TimeDurationFormat(delta, DURATION_WIDTH_SHORT));
+  EXPECT_EQ(fa_narrow, TimeDurationFormat(delta, DURATION_WIDTH_NARROW));
+  EXPECT_EQ(fa_numeric, TimeDurationFormat(delta, DURATION_WIDTH_NUMERIC));
+}
+
 }  // namespace
 }  // namespace base