Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 236 insertions, 0 deletions

diff --git a/intl/components/gtest/TestNumberFormat.cpp b/intl/components/gtest/TestNumberFormat.cpp
new file mode 100644
index 0000000000..e13ca7fc36
--- /dev/null
+++ b/intl/components/gtest/TestNumberFormat.cpp
@@ -0,0 +1,236 @@
+/* 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/NumberFormat.h"
+#include "TestBuffer.h"
+
+#include <string_view>
+
+namespace mozilla {
+namespace intl {
+
+TEST(IntlNumberFormat, Basic)
+{
+  NumberFormatOptions options;
+  UniquePtr<NumberFormat> nf =
+      NumberFormat::TryCreate("en-US", options).unwrap();
+  TestBuffer<char> buf8;
+  ASSERT_TRUE(nf->format(1234.56, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "1,234.56");
+  TestBuffer<char16_t> buf16;
+  ASSERT_TRUE(nf->format(1234.56, buf16).isOk());
+  ASSERT_EQ(buf16.get_string_view(), u"1,234.56");
+  const char16_t* res16 = nf->format(1234.56).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"1,234.56");
+
+  UniquePtr<NumberFormat> nfAr =
+      NumberFormat::TryCreate("ar", options).unwrap();
+  ASSERT_TRUE(nfAr->format(1234.56, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "١٬٢٣٤٫٥٦");
+  ASSERT_TRUE(nfAr->format(1234.56, buf16).isOk());
+  ASSERT_EQ(buf16.get_string_view(), u"١٬٢٣٤٫٥٦");
+  res16 = nfAr->format(1234.56).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"١٬٢٣٤٫٥٦");
+}
+
+TEST(IntlNumberFormat, Numbers)
+{
+  NumberFormatOptions options;
+  UniquePtr<NumberFormat> nf =
+      NumberFormat::TryCreate("es-ES", options).unwrap();
+  TestBuffer<char> buf8;
+  ASSERT_TRUE(nf->format(123456.789, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "123.456,789");
+  TestBuffer<char16_t> buf16;
+  ASSERT_TRUE(nf->format(123456.789, buf16).isOk());
+  ASSERT_EQ(buf16.get_string_view(), u"123.456,789");
+
+  const char16_t* res = nf->format(123456.789).unwrap().data();
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(std::u16string_view(res), u"123.456,789");
+}
+
+TEST(IntlNumberFormat, SignificantDigits)
+{
+  NumberFormatOptions options;
+  options.mSignificantDigits = Some(std::make_pair(3, 5));
+  UniquePtr<NumberFormat> nf =
+      NumberFormat::TryCreate("es-ES", options).unwrap();
+  TestBuffer<char> buf8;
+  ASSERT_TRUE(nf->format(123456.789, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "123.460");
+  ASSERT_TRUE(nf->format(0.7, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "0,700");
+}
+
+TEST(IntlNumberFormat, Currency)
+{
+  NumberFormatOptions options;
+  options.mCurrency =
+      Some(std::make_pair("MXN", NumberFormatOptions::CurrencyDisplay::Symbol));
+  UniquePtr<NumberFormat> nf =
+      NumberFormat::TryCreate("es-MX", options).unwrap();
+  TestBuffer<char> buf8;
+  ASSERT_TRUE(nf->format(123456.789, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "$123,456.79");
+  TestBuffer<char16_t> buf16;
+  ASSERT_TRUE(nf->format(123456.789, buf16).isOk());
+  ASSERT_EQ(buf16.get_string_view(), u"$123,456.79");
+  const char16_t* res = nf->format(123456.789).unwrap().data();
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(std::u16string_view(res), u"$123,456.79");
+}
+
+TEST(IntlNumberFormat, Unit)
+{
+  NumberFormatOptions options;
+  options.mUnit = Some(std::make_pair("meter-per-second",
+                                      NumberFormatOptions::UnitDisplay::Long));
+  UniquePtr<NumberFormat> nf =
+      NumberFormat::TryCreate("es-MX", options).unwrap();
+  TestBuffer<char> buf8;
+  ASSERT_TRUE(nf->format(12.34, buf8).isOk());
+  ASSERT_EQ(buf8.get_string_view(), "12.34 metros por segundo");
+  TestBuffer<char16_t> buf16;
+  ASSERT_TRUE(nf->format(12.34, buf16).isOk());
+  ASSERT_EQ(buf16.get_string_view(), u"12.34 metros por segundo");
+  const char16_t* res = nf->format(12.34).unwrap().data();
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(std::u16string_view(res), u"12.34 metros por segundo");
+
+  // Create a string view into a longer string and make sure everything works
+  // correctly.
+  const char* unit = "meter-per-second-with-some-trailing-garbage";
+  options.mUnit = Some(std::make_pair(std::string_view(unit, 5),
+                                      NumberFormatOptions::UnitDisplay::Long));
+  UniquePtr<NumberFormat> nf2 =
+      NumberFormat::TryCreate("es-MX", options).unwrap();
+  res = nf2->format(12.34).unwrap().data();
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(std::u16string_view(res), u"12.34 metros");
+
+  options.mUnit = Some(std::make_pair(std::string_view(unit, 16),
+                                      NumberFormatOptions::UnitDisplay::Long));
+  UniquePtr<NumberFormat> nf3 =
+      NumberFormat::TryCreate("es-MX", options).unwrap();
+  res = nf3->format(12.34).unwrap().data();
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(std::u16string_view(res), u"12.34 metros por segundo");
+}
+
+TEST(IntlNumberFormat, RoundingMode)
+{
+  NumberFormatOptions options;
+  options.mFractionDigits = Some(std::make_pair(0, 2));
+  options.mStripTrailingZero = true;
+  options.mRoundingIncrement = 5;
+  options.mRoundingMode = NumberFormatOptions::RoundingMode::Ceil;
+
+  UniquePtr<NumberFormat> nf = NumberFormat::TryCreate("en", options).unwrap();
+
+  const char16_t* res16 = nf->format(1.92).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"1.95");
+
+  res16 = nf->format(1.96).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"2");
+}
+
+TEST(IntlNumberFormat, Grouping)
+{
+  NumberFormatOptions options;
+  options.mGrouping = NumberFormatOptions::Grouping::Min2;
+
+  UniquePtr<NumberFormat> nf = NumberFormat::TryCreate("en", options).unwrap();
+
+  const char16_t* res16 = nf->format(1'000.0).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"1000");
+
+  res16 = nf->format(10'000.0).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"10,000");
+}
+
+TEST(IntlNumberFormat, RoundingPriority)
+{
+  NumberFormatOptions options;
+  options.mFractionDigits = Some(std::make_pair(2, 2));
+  options.mSignificantDigits = Some(std::make_pair(1, 2));
+  options.mRoundingPriority =
+      NumberFormatOptions::RoundingPriority::LessPrecision;
+
+  UniquePtr<NumberFormat> nf1 = NumberFormat::TryCreate("en", options).unwrap();
+
+  const char16_t* res16 = nf1->format(4.321).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"4.3");
+
+  options.mRoundingPriority =
+      NumberFormatOptions::RoundingPriority::MorePrecision;
+
+  UniquePtr<NumberFormat> nf2 = NumberFormat::TryCreate("en", options).unwrap();
+
+  res16 = nf2->format(4.321).unwrap().data();
+  ASSERT_TRUE(res16 != nullptr);
+  ASSERT_EQ(std::u16string_view(res16), u"4.32");
+}
+
+TEST(IntlNumberFormat, FormatToParts)
+{
+  NumberFormatOptions options;
+  UniquePtr<NumberFormat> nf =
+      NumberFormat::TryCreate("es-ES", options).unwrap();
+  NumberPartVector parts;
+  const char16_t* res = nf->formatToParts(123456.789, parts).unwrap().data();
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(std::u16string_view(res), u"123.456,789");
+  ASSERT_EQ(parts.length(), 5U);
+
+  // NumberFormat only ever produces number parts with NumberPartSource::Shared.
+
+  ASSERT_EQ(parts[0],
+            (NumberPart{NumberPartType::Integer, NumberPartSource::Shared, 3}));
+  ASSERT_EQ(parts[1],
+            (NumberPart{NumberPartType::Group, NumberPartSource::Shared, 4}));
+  ASSERT_EQ(parts[2],
+            (NumberPart{NumberPartType::Integer, NumberPartSource::Shared, 7}));
+  ASSERT_EQ(parts[3],
+            (NumberPart{NumberPartType::Decimal, NumberPartSource::Shared, 8}));
+  ASSERT_EQ(parts[4], (NumberPart{NumberPartType::Fraction,
+                                  NumberPartSource::Shared, 11}));
+}
+
+TEST(IntlNumberFormat, GetAvailableLocales)
+{
+  using namespace std::literals;
+
+  int32_t english = 0;
+  int32_t german = 0;
+  int32_t chinese = 0;
+
+  // Since this list is dependent on ICU, and may change between upgrades, only
+  // test a subset of the available locales.
+  for (const char* locale : NumberFormat::GetAvailableLocales()) {
+    if (locale == "en"sv) {
+      english++;
+    } else if (locale == "de"sv) {
+      german++;
+    } else if (locale == "zh"sv) {
+      chinese++;
+    }
+  }
+
+  // Each locale should be found exactly once.
+  ASSERT_EQ(english, 1);
+  ASSERT_EQ(german, 1);
+  ASSERT_EQ(chinese, 1);
+}
+
+}  // namespace intl
+}  // namespace mozilla