TestRelativeTimeFormat.cpp

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "gtest/gtest.h"

#include "mozilla/intl/RelativeTimeFormat.h"

#include "TestBuffer.h"

namespace mozilla::intl {

TEST(IntlRelativeTimeFormat, Basic)

  RelativeTimeFormatOptions options = {};

  Result<UniquePtr<RelativeTimeFormat>, ICUError> res =

      RelativeTimeFormat::TryCreate("en-US", options);

  ASSERT_TRUE(res.isOk());

  UniquePtr<RelativeTimeFormat> rtf = res.unwrap();

  TestBuffer<char> buf8;

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 days");

  TestBuffer<char16_t> buf16;

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf16).isOk());

  ASSERT_EQ(buf16.get_string_view(), u"in 1.2 days");

  res = RelativeTimeFormat::TryCreate("es-AR", options);

  ASSERT_TRUE(res.isOk());

  rtf = res.unwrap();

  buf8.clear();

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "dentro de 1,2 días");

  buf16.clear();

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf16).isOk());

  ASSERT_EQ(buf16.get_string_view(), u"dentro de 1,2 días");

  res = RelativeTimeFormat::TryCreate("ar-EG", options);

  ASSERT_TRUE(res.isOk());

  rtf = res.unwrap();

  buf8.clear();

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "خلال ١٫٢ يوم");

  buf16.clear();

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf16).isOk());

  ASSERT_EQ(buf16.get_string_view(), u"خلال ١٫٢ يوم");

TEST(IntlRelativeTimeFormat, Options)

  RelativeTimeFormatOptions options = {

      RelativeTimeFormatOptions::Style::Short,

      RelativeTimeFormatOptions::Numeric::Auto};

  Result<UniquePtr<RelativeTimeFormat>, ICUError> res =

      RelativeTimeFormat::TryCreate("fr", options);

  ASSERT_TRUE(res.isOk());

  UniquePtr<RelativeTimeFormat> rtf = res.unwrap();

  TestBuffer<char> buf8;

  ASSERT_TRUE(

      rtf->format(-3.14, RelativeTimeFormat::FormatUnit::Year, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "il y a 3,14 a");

  options = {RelativeTimeFormatOptions::Style::Narrow,

             RelativeTimeFormatOptions::Numeric::Auto};

  res = RelativeTimeFormat::TryCreate("fr", options);

  ASSERT_TRUE(res.isOk());

  rtf = res.unwrap();

  buf8.clear();

  ASSERT_TRUE(

      rtf->format(-3.14, RelativeTimeFormat::FormatUnit::Year, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "-3,14 a");

  options = {RelativeTimeFormatOptions::Style::Long,

             RelativeTimeFormatOptions::Numeric::Auto};

  res = RelativeTimeFormat::TryCreate("fr", options);

  ASSERT_TRUE(res.isOk());

  rtf = res.unwrap();

  buf8.clear();

  ASSERT_TRUE(

      rtf->format(-3.14, RelativeTimeFormat::FormatUnit::Year, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "il y a 3,14 ans");

  options = {RelativeTimeFormatOptions::Style::Long,

             RelativeTimeFormatOptions::Numeric::Auto};

  res = RelativeTimeFormat::TryCreate("fr", options);

  ASSERT_TRUE(res.isOk());

  rtf = res.unwrap();

  buf8.clear();

  ASSERT_TRUE(

      rtf->format(-1, RelativeTimeFormat::FormatUnit::Year, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "l’année dernière");

TEST(IntlRelativeTimeFormat, Units)

  RelativeTimeFormatOptions options = {};

  Result<UniquePtr<RelativeTimeFormat>, ICUError> res =

      RelativeTimeFormat::TryCreate("en-US", options);

  ASSERT_TRUE(res.isOk());

  UniquePtr<RelativeTimeFormat> rtf = res.unwrap();

  TestBuffer<char> buf8;

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Second, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 seconds");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Minute, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 minutes");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Hour, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 hours");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Day, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 days");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Week, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 weeks");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Month, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 months");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Quarter, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 quarters");

  ASSERT_TRUE(

      rtf->format(1.2, RelativeTimeFormat::FormatUnit::Year, buf8).isOk());

  ASSERT_EQ(buf8.get_string_view(), "in 1.2 years");

TEST(IntlRelativeTimeFormat, FormatToParts)

  RelativeTimeFormatOptions options = {

      RelativeTimeFormatOptions::Style::Long,

      RelativeTimeFormatOptions::Numeric::Auto};

  Result<UniquePtr<RelativeTimeFormat>, ICUError> res =

      RelativeTimeFormat::TryCreate("es-AR", options);

  ASSERT_TRUE(res.isOk());

  UniquePtr<RelativeTimeFormat> rtf = res.unwrap();

  NumberPartVector parts;

  Result<Span<const char16_t>, ICUError> strRes =

      rtf->formatToParts(-1.2, RelativeTimeFormat::FormatUnit::Year, parts);

  ASSERT_TRUE(strRes.isOk());

  ASSERT_EQ(strRes.unwrap(), MakeStringSpan(u"hace 1,2 años"));

  ASSERT_EQ(parts.length(), 5U);

  ASSERT_EQ(parts[0],

            (NumberPart{NumberPartType::Literal, NumberPartSource::Shared, 5}));

  ASSERT_EQ(parts[1],

            (NumberPart{NumberPartType::Integer, NumberPartSource::Shared, 6}));

  ASSERT_EQ(parts[2],

            (NumberPart{NumberPartType::Decimal, NumberPartSource::Shared, 7}));

  ASSERT_EQ(parts[3], (NumberPart{NumberPartType::Fraction,

                                  NumberPartSource::Shared, 8}));

  ASSERT_EQ(parts[4], (NumberPart{NumberPartType::Literal,

                                  NumberPartSource::Shared, 13}));

}  // namespace mozilla::intl