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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/rust/ron/tests/options.rs
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/ron/tests/options.rs')
-rw-r--r--third_party/rust/ron/tests/options.rs53
1 files changed, 53 insertions, 0 deletions
diff --git a/third_party/rust/ron/tests/options.rs b/third_party/rust/ron/tests/options.rs
new file mode 100644
index 0000000000..89a122af8a
--- /dev/null
+++ b/third_party/rust/ron/tests/options.rs
@@ -0,0 +1,53 @@
+use serde::{Deserialize, Serialize};
+
+use ron::{extensions::Extensions, ser::PrettyConfig, Options};
+
+#[derive(Serialize, Deserialize)]
+struct Newtype(f64);
+
+#[derive(Serialize, Deserialize)]
+struct Struct(Option<u32>, Newtype);
+
+#[test]
+fn default_options() {
+ let ron = Options::default();
+
+ let de: Struct = ron.from_str("(Some(42),(4.2))").unwrap();
+ let ser = ron.to_string(&de).unwrap();
+
+ assert_eq!(ser, "(Some(42),(4.2))")
+}
+
+#[test]
+fn single_default_extension() {
+ let ron = Options::default().with_default_extension(Extensions::IMPLICIT_SOME);
+
+ let de: Struct = ron.from_str("(42,(4.2))").unwrap();
+ let ser = ron.to_string(&de).unwrap();
+
+ assert_eq!(ser, "(42,(4.2))");
+
+ let de: Struct = ron.from_str("#![enable(implicit_some)](42,(4.2))").unwrap();
+ let ser = ron.to_string(&de).unwrap();
+
+ assert_eq!(ser, "(42,(4.2))");
+
+ let de: Struct = ron
+ .from_str("#![enable(implicit_some)]#![enable(unwrap_newtypes)](42,4.2)")
+ .unwrap();
+ let ser = ron.to_string(&de).unwrap();
+
+ assert_eq!(ser, "(42,(4.2))");
+
+ let de: Struct = ron
+ .from_str("#![enable(implicit_some)]#![enable(unwrap_newtypes)](42,4.2)")
+ .unwrap();
+ let ser = ron
+ .to_string_pretty(
+ &de,
+ PrettyConfig::default().extensions(Extensions::UNWRAP_NEWTYPES),
+ )
+ .unwrap();
+
+ assert_eq!(ser, "#![enable(unwrap_newtypes)]\n(42, 4.2)");
+}