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-rw-r--r--intl/components/gtest/TestNumberParser.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/intl/components/gtest/TestNumberParser.cpp b/intl/components/gtest/TestNumberParser.cpp
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+++ b/intl/components/gtest/TestNumberParser.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/NumberParser.h"
+
+namespace mozilla::intl {
+
+TEST(IntlNumberParser, Basic)
+{
+ // Try with an English locale
+ UniquePtr<NumberParser> np = NumberParser::TryCreate("en-US", true).unwrap();
+ auto result = np->ParseDouble(MakeStringSpan(u"1,234.56"));
+ ASSERT_TRUE(result.isOk());
+ ASSERT_EQ(result.unwrap().first, 1234.56);
+ ASSERT_EQ(result.unwrap().second, 8);
+
+ // Disable grouping, parsing will stop at the first comma
+ np = NumberParser::TryCreate("en-US", false).unwrap();
+ result = np->ParseDouble(MakeStringSpan(u"1,234.56"));
+ ASSERT_TRUE(result.isOk());
+ ASSERT_EQ(result.unwrap().first, 1);
+ ASSERT_EQ(result.unwrap().second, 1);
+
+ // Try with a Spanish locale
+ np = NumberParser::TryCreate("es-CR", true).unwrap();
+ result = np->ParseDouble(MakeStringSpan(u"1234,56"));
+ ASSERT_TRUE(result.isOk());
+ ASSERT_EQ(result.unwrap().first, 1234.56);
+ ASSERT_EQ(result.unwrap().second, 7);
+}
+
+} // namespace mozilla::intl