Adds a test to decode URL-safe base64

Author: dequbed

tests/decode.rs

@@ -85,6 +85,23 @@ fn decode_imap() {
     );
 }
 
+#[test]
+fn decode_urlsafe() {
+    let engine = FastPortable::from(&alphabet::URL_SAFE, NO_PAD);
+    let out = decode_engine(
+        "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0\
+         -P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn\
+         -AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq\
+         -wsbKztLW2t7i5uru8vb6_wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t_g4eLj5OXm5-jp6uvs7e7v8PHy\
+         8_T19vf4-fr7_P3-_w==",
+         &engine
+    ).unwrap();
+    let mut bytes: Vec<u8> = (0..255).collect();
+    bytes.push(255);
+
+    assert_eq!(out, bytes);
+}
+
 #[cfg(feature = "avx2")]
 mod avx2test {
     use super::*;
@@ -130,4 +147,20 @@ mod avx2test {
         );
     }
 
+    #[test]
+    fn decode_urlsafe() {
+        let engine = AVX2Encoder::from_url_safe(AVX2Config::new());
+        let out = decode_engine(
+            "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0\
+             -P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn\
+             -AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq\
+             -wsbKztLW2t7i5uru8vb6_wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t_g4eLj5OXm5-jp6uvs7e7v8PHy\
+             8_T19vf4-fr7_P3-_w==",
+             &engine
+        ).unwrap();
+        let mut bytes: Vec<u8> = (0..255).collect();
+        bytes.push(255);
+
+        assert_eq!(out, bytes);
+    }
 }