Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 61 insertions, 0 deletions

diff --git a/library/core/tests/tuple.rs b/library/core/tests/tuple.rs
new file mode 100644
index 000000000..ea1e28142
--- /dev/null
+++ b/library/core/tests/tuple.rs
@@ -0,0 +1,61 @@
+use std::cmp::Ordering::{Equal, Greater, Less};
+
+#[test]
+fn test_clone() {
+    let a = (1, "2");
+    let b = a.clone();
+    assert_eq!(a, b);
+}
+
+#[test]
+fn test_partial_eq() {
+    let (small, big) = ((1, 2, 3), (3, 2, 1));
+    assert_eq!(small, small);
+    assert_eq!(big, big);
+    assert_ne!(small, big);
+    assert_ne!(big, small);
+}
+
+#[test]
+fn test_partial_ord() {
+    let (small, big) = ((1, 2, 3), (3, 2, 1));
+
+    assert!(small < big);
+    assert!(!(small < small));
+    assert!(!(big < small));
+    assert!(!(big < big));
+
+    assert!(small <= small);
+    assert!(big <= big);
+
+    assert!(big > small);
+    assert!(small >= small);
+    assert!(big >= small);
+    assert!(big >= big);
+
+    assert!(!((1.0f64, 2.0f64) < (f64::NAN, 3.0)));
+    assert!(!((1.0f64, 2.0f64) <= (f64::NAN, 3.0)));
+    assert!(!((1.0f64, 2.0f64) > (f64::NAN, 3.0)));
+    assert!(!((1.0f64, 2.0f64) >= (f64::NAN, 3.0)));
+    assert!(((1.0f64, 2.0f64) < (2.0, f64::NAN)));
+    assert!(!((2.0f64, 2.0f64) < (2.0, f64::NAN)));
+}
+
+#[test]
+fn test_ord() {
+    let (small, big) = ((1, 2, 3), (3, 2, 1));
+    assert_eq!(small.cmp(&small), Equal);
+    assert_eq!(big.cmp(&big), Equal);
+    assert_eq!(small.cmp(&big), Less);
+    assert_eq!(big.cmp(&small), Greater);
+}
+
+#[test]
+fn test_show() {
+    let s = format!("{:?}", (1,));
+    assert_eq!(s, "(1,)");
+    let s = format!("{:?}", (1, true));
+    assert_eq!(s, "(1, true)");
+    let s = format!("{:?}", (1, "hi", true));
+    assert_eq!(s, "(1, \"hi\", true)");
+}