Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 120 insertions, 0 deletions

diff --git a/third_party/rust/icu_locid/tests/locale.rs b/third_party/rust/icu_locid/tests/locale.rs
new file mode 100644
index 0000000000..638db41383
--- /dev/null
+++ b/third_party/rust/icu_locid/tests/locale.rs
@@ -0,0 +1,120 @@
+// This file is part of ICU4X. For terms of use, please see the file
+// called LICENSE at the top level of the ICU4X source tree
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+mod fixtures;
+mod helpers;
+
+use std::convert::TryInto;
+use writeable::*;
+
+use icu_locid::{LanguageIdentifier, Locale, ParserError};
+
+type Result = std::result::Result<Locale, ParserError>;
+
+fn test_langid_fixtures(tests: Vec<fixtures::LocaleTest>) {
+    for test in tests {
+        match test.output {
+            fixtures::LocaleInfo::String(s) => {
+                let input: Locale = test.input.try_into().expect("Parsing failed.");
+                assert_writeable_eq!(input, s);
+            }
+            fixtures::LocaleInfo::Error(err) => {
+                let err: ParserError = err.into();
+                let input: Result = test.input.try_into();
+                assert_eq!(input, Err(err));
+            }
+            fixtures::LocaleInfo::Identifier(ident) => {
+                let input: Locale = test.input.try_into().expect("Parsing failed.");
+                let output: Locale = ident.clone().try_into().expect("Parsing failed.");
+                assert_eq!(input, output);
+                assert_writeable_eq!(input, ident.identifier);
+            }
+            fixtures::LocaleInfo::Object(o) => {
+                let input: Locale = test.input.try_into().expect("Parsing failed.");
+                let output: Locale = o.try_into().expect("Parsing failed.");
+                assert_eq!(input, output);
+            }
+        }
+    }
+}
+
+#[test]
+fn test_locale_parsing() {
+    let path = "./tests/fixtures/locale.json";
+    let data = helpers::read_fixture(path).expect("Failed to read a fixture");
+
+    test_langid_fixtures(data);
+}
+
+#[test]
+fn test_langid_invalid() {
+    let path = "./tests/fixtures/invalid-extensions.json";
+    let data = helpers::read_fixture(path).expect("Failed to read a fixture");
+
+    test_langid_fixtures(data);
+}
+
+#[test]
+fn test_locale_is_empty() {
+    let locale: Locale = Locale::default();
+    assert!(locale.extensions.is_empty());
+    assert_writeable_eq!(locale, "und");
+}
+
+#[test]
+fn test_locale_conversions() {
+    let locale: Locale = Locale::default();
+    let langid: LanguageIdentifier = locale.clone().into();
+    let locale2: Locale = langid.into();
+    assert_eq!(locale, locale2);
+}
+
+#[test]
+fn test_locale_canonicalize() {
+    let path = "./tests/fixtures/canonicalize.json";
+    let data = helpers::read_fixture(path).expect("Failed to read a fixture");
+
+    test_langid_fixtures(data);
+}
+
+#[test]
+fn test_locale_normalizing_eq_str() {
+    let path = "./tests/fixtures/locale.json";
+    let tests: Vec<fixtures::LocaleTest> =
+        helpers::read_fixture(path).expect("Failed to read a fixture");
+    for test in tests {
+        let parsed: Locale = test.input.try_into().expect("Parsing failed.");
+        assert!(parsed.normalizing_eq(&parsed.write_to_string()));
+    }
+
+    // Check that trailing characters are not ignored
+    let locale: Locale = "en".parse().expect("Parsing failed.");
+    assert!(!locale.normalizing_eq("en-US"));
+}
+
+#[test]
+fn test_locale_strict_cmp() {
+    let path = "./tests/fixtures/locale.json";
+    let tests: Vec<fixtures::LocaleTest> =
+        helpers::read_fixture(path).expect("Failed to read a fixture");
+    let bcp47_strings = tests
+        .iter()
+        .map(|t| match t.input {
+            fixtures::LocaleInfo::Identifier(ref s) => s.identifier.as_str(),
+            _ => match t.output {
+                fixtures::LocaleInfo::Identifier(ref s) => s.identifier.as_str(),
+                _ => panic!("No string in fixture input or output: {t:?}"),
+            },
+        })
+        .collect::<Vec<&str>>();
+    for a in bcp47_strings.iter() {
+        for b in bcp47_strings.iter() {
+            let a_langid = a.parse::<Locale>().expect("Invalid BCP-47 in fixture");
+            let a_normalized = a_langid.write_to_string();
+            let string_cmp = a_normalized.as_bytes().cmp(b.as_bytes());
+            let test_cmp = a_langid.strict_cmp(b.as_bytes());
+            assert_eq!(string_cmp, test_cmp, "{a:?}/{b:?}");
+        }
+    }
+}