diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/text/language_tag.test.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/text/language_tag.test.cpp b/test/text/language_tag.test.cpp new file mode 100644 index 0000000000..7d70088594 --- /dev/null +++ b/test/text/language_tag.test.cpp @@ -0,0 +1,45 @@ +#include <mbgl/test/util.hpp> + +#include <mbgl/text/language_tag.hpp> + +using namespace mbgl; + +TEST(LanguageTag, Parsing) { + LanguageTag bareLanguage = LanguageTag::fromBCP47("de"); + EXPECT_EQ(*(bareLanguage.language), "de"); + EXPECT_FALSE(bareLanguage.script); + EXPECT_FALSE(bareLanguage.region); + + LanguageTag languageAndScript = LanguageTag::fromBCP47("de-hans"); + EXPECT_EQ(*(languageAndScript.language), "de"); + EXPECT_EQ(*(languageAndScript.script), "hans"); + EXPECT_FALSE(languageAndScript.region); + + LanguageTag languageAndRegion = LanguageTag::fromBCP47("de-US"); + EXPECT_EQ(*(languageAndRegion.language), "de"); + EXPECT_FALSE(languageAndRegion.script); + EXPECT_EQ(*(languageAndRegion.region), "US"); + + LanguageTag kitchenSink = LanguageTag::fromBCP47("de-ext-two-Hans-US-variant-x-private"); + EXPECT_EQ(*(kitchenSink.language), "de"); + EXPECT_EQ(*(kitchenSink.script), "Hans"); + EXPECT_EQ(*(kitchenSink.region), "US"); +} + +TEST(LanguageTag, Generation) { + LanguageTag deHansUS({"de"}, {"hans"}, {"US"}); + EXPECT_EQ(deHansUS.toBCP47(), "de-hans-US"); + + LanguageTag deUS({"de"}, {}, {"US"}); + EXPECT_EQ(deUS.toBCP47(), "de-US"); + + LanguageTag noLanguage({}, {"hans"}, {"US"}); + EXPECT_EQ(noLanguage.toBCP47(), ""); + + LanguageTag deHans({"de"}, {"hans"}, {}); + EXPECT_EQ(deHans.toBCP47(), "de-hans"); + + LanguageTag de({"de"}, {}, {}); + EXPECT_EQ(de.toBCP47(), "de"); +} + |