Unit test: Add onion multiaddr unit tests: copied from https://github.com/multiformats/rust-multiaddr/blob/7a6c81f15a648d841e9aede5edf6c5620dc489b4/tests/lib.rs

Signed-off-by: Eval EXEC <execvy@gmail.com>

Author: eval-exec

multiaddr/tests/lib.rs

@@ -0,0 +1 @@
+mod onion;

multiaddr/tests/onion.rs

@@ -0,0 +1,54 @@
+use data_encoding::HEXUPPER;
+use std::convert::TryFrom;
+use tentacle_multiaddr::*;
+
+fn ma_valid(source: &str, target: &str, protocols: Vec<Protocol<'_>>) {
+    let parsed = source.parse::<Multiaddr>().unwrap();
+    assert_eq!(HEXUPPER.encode(&parsed.to_vec()[..]), target);
+    assert_eq!(parsed.iter().collect::<Vec<_>>(), protocols);
+    assert_eq!(source.parse::<Multiaddr>().unwrap().to_string(), source);
+    assert_eq!(
+        Multiaddr::try_from(HEXUPPER.decode(target.as_bytes()).unwrap()).unwrap(),
+        parsed
+    );
+}
+
+#[test]
+fn construct_success() {
+    use Protocol::*;
+
+    ma_valid(
+        "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:1234",
+        "BD03ADADEC040BE047F9658668B11A504F3155001F231A37F54C4476C07FB4CC139ED7E30304D2",
+        vec![Onion3(
+            (
+                [
+                    173, 173, 236, 4, 11, 224, 71, 249, 101, 134, 104, 177, 26, 80, 79, 49, 85, 0,
+                    31, 35, 26, 55, 245, 76, 68, 118, 192, 127, 180, 204, 19, 158, 215, 227, 3,
+                ],
+                1234,
+            )
+                .into(),
+        )],
+    );
+}
+
+#[test]
+fn construct_fail() {
+    let addresses = [
+        "/onion3/9ww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:80",
+        "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd7:80",
+        "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:0",
+        "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:-1",
+        "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd",
+        "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyy@:666",
+    ];
+
+    for address in &addresses {
+        assert!(
+            address.parse::<Multiaddr>().is_err(),
+            "{}",
+            address.to_string()
+        );
+    }
+}