1 files changed, 61 insertions, 0 deletions
diff --git a/vendor/generic-array/tests/hex.rs b/vendor/generic-array/tests/hex.rs
new file mode 100644
index 000000000..0c63391a6
--- /dev/null
+++ b/vendor/generic-array/tests/hex.rs
@@ -0,0 +1,61 @@
+#[macro_use]
+extern crate generic_array;
+extern crate typenum;
+
+use generic_array::GenericArray;
+use std::str::from_utf8;
+use typenum::U2048;
+
+#[test]
+fn short_lower_hex() {
+    let ar = arr![u8; 10, 20, 30];
+    assert_eq!(format!("{:x}", ar), "0a141e");
+}
+
+#[test]
+fn short_upper_hex() {
+    let ar = arr![u8; 30, 20, 10];
+    assert_eq!(format!("{:X}", ar), "1E140A");
+}
+
+#[test]
+fn long_lower_hex() {
+    let ar = GenericArray::<u8, U2048>::default();
+    assert_eq!(format!("{:x}", ar), from_utf8(&[b'0'; 4096]).unwrap());
+}
+
+#[test]
+fn long_lower_hex_truncated() {
+    let ar = GenericArray::<u8, U2048>::default();
+    assert_eq!(format!("{:.3001x}", ar), from_utf8(&[b'0'; 3001]).unwrap());
+}
+
+#[test]
+fn long_upper_hex() {
+    let ar = GenericArray::<u8, U2048>::default();
+    assert_eq!(format!("{:X}", ar), from_utf8(&[b'0'; 4096]).unwrap());
+}
+
+#[test]
+fn long_upper_hex_truncated() {
+    let ar = GenericArray::<u8, U2048>::default();
+    assert_eq!(format!("{:.2777X}", ar), from_utf8(&[b'0'; 2777]).unwrap());
+}
+
+#[test]
+fn truncated_lower_hex() {
+    let ar = arr![u8; 10, 20, 30, 40, 50];
+    assert_eq!(format!("{:.2x}", ar), "0a");
+    assert_eq!(format!("{:.3x}", ar), "0a1");
+    assert_eq!(format!("{:.4x}", ar), "0a14");
+}
+
+#[test]
+fn truncated_upper_hex() {
+    let ar = arr![u8; 30, 20, 10, 17, 0];
+    assert_eq!(format!("{:.4X}", ar), "1E14");
+    assert_eq!(format!("{:.5X}", ar), "1E140");
+    assert_eq!(format!("{:.6X}", ar), "1E140A");
+    assert_eq!(format!("{:.7X}", ar), "1E140A1");
+    assert_eq!(format!("{:.8X}", ar), "1E140A11");
+}