From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/serde_json/tests/map.rs | 47 ++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 third_party/rust/serde_json/tests/map.rs (limited to 'third_party/rust/serde_json/tests/map.rs') diff --git a/third_party/rust/serde_json/tests/map.rs b/third_party/rust/serde_json/tests/map.rs new file mode 100644 index 0000000000..ae01969561 --- /dev/null +++ b/third_party/rust/serde_json/tests/map.rs @@ -0,0 +1,47 @@ +use serde_json::{from_str, Map, Value}; + +#[test] +fn test_preserve_order() { + // Sorted order + #[cfg(not(feature = "preserve_order"))] + const EXPECTED: &[&str] = &["a", "b", "c"]; + + // Insertion order + #[cfg(feature = "preserve_order")] + const EXPECTED: &[&str] = &["b", "a", "c"]; + + let v: Value = from_str(r#"{"b":null,"a":null,"c":null}"#).unwrap(); + let keys: Vec<_> = v.as_object().unwrap().keys().collect(); + assert_eq!(keys, EXPECTED); +} + +#[test] +fn test_append() { + // Sorted order + #[cfg(not(feature = "preserve_order"))] + const EXPECTED: &[&str] = &["a", "b", "c"]; + + // Insertion order + #[cfg(feature = "preserve_order")] + const EXPECTED: &[&str] = &["b", "a", "c"]; + + let mut v: Value = from_str(r#"{"b":null,"a":null,"c":null}"#).unwrap(); + let val = v.as_object_mut().unwrap(); + let mut m = Map::new(); + m.append(val); + let keys: Vec<_> = m.keys().collect(); + + assert_eq!(keys, EXPECTED); + assert!(val.is_empty()); +} + +#[cfg(not(no_btreemap_retain))] +#[test] +fn test_retain() { + let mut v: Value = from_str(r#"{"b":null,"a":null,"c":null}"#).unwrap(); + let val = v.as_object_mut().unwrap(); + val.retain(|k, _| k.as_str() != "b"); + + let keys: Vec<_> = val.keys().collect(); + assert_eq!(keys, &["a", "c"]); +} -- cgit v1.2.3