From c38c83a8b575548f9fab28b138d4e824b44e5def Mon Sep 17 00:00:00 2001
From: Nathan Vegdahl <cessen@cessen.com>
Date: Mon, 24 Feb 2020 12:33:36 +0900
Subject: [PATCH] Reduced the set of tests for the hash function.

Also added a couple new ones to test possible edge cases.
---
 sub_crates/backend/src/hash.rs | 62 +++++++---------------------------
 1 file changed, 12 insertions(+), 50 deletions(-)

diff --git a/sub_crates/backend/src/hash.rs b/sub_crates/backend/src/hash.rs
index 68f3159..f952ae3 100644
--- a/sub_crates/backend/src/hash.rs
+++ b/sub_crates/backend/src/hash.rs
@@ -191,84 +191,46 @@ mod test {
     }
 
     #[test]
-    fn hash_string_01() {
-        let s = "";
+    fn hash_empty() {
         let correct_digest = "4c0995f905f4e502606dfbaadac265ac4de79d68a61d2ad6431432b0e88cacdb";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
+        assert_eq!(digest_to_string(hash(&[])), correct_digest);
     }
 
     #[test]
-    fn hash_string_02() {
-        let s = "a";
-        let correct_digest = "84cf9b8e69b96c1a69257ffffc6b505cd96504ec3ddb97bbff2fffffc161f717";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
+    fn hash_zero() {
+        let correct_digest = "9061db6180de3b2193eca59ada3d00472d0bb25ecced849b55586b367d8e10bd";
+        assert_eq!(digest_to_string(hash(&[0u8])), correct_digest);
     }
 
     #[test]
-    fn hash_string_03() {
-        let s = "aaa";
-        let correct_digest = "a514838ef2fc8394cdd87a34fb8794ad9e74154d73c5a9ca1d920fb3aa187c6e";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
+    fn hash_one() {
+        let correct_digest = "a781e5d5375ece4306b8406e25132be4b50a0af93d544a280dc67cde890235a8";
+        assert_eq!(digest_to_string(hash(&[1u8])), correct_digest);
     }
 
     #[test]
-    fn hash_string_04() {
+    fn hash_string_01() {
         let s = "abc";
         let correct_digest = "08c83bd40744cd323890d1d1ca72274c4ec4a0e1de0b68761248b1bdd70a845a";
         assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
     }
 
     #[test]
-    fn hash_string_05() {
-        let s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
-        let correct_digest = "a0f15439308087ab8f0063d69d22d0b7f046e8c0754c1959a14478378c3b4725";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
-    }
-
-    #[test]
-    fn hash_string_06() {
-        let s = "The quick brown fox jumps over the lazy dog";
-        let correct_digest = "1b409dc9bd517b1bab7ad44ab2d11917d5f24d090bd766024a2cd54a5aa28ce8";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
-    }
-
-    #[test]
-    fn hash_string_07() {
+    fn hash_string_02() {
         let s = "The quick brown fox jumps over the lazy dog.";
         let correct_digest = "f94bd8c035958bb27c5a733ad7efd21286da12b9cf33a6496d9b9e35813720b7";
         assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
     }
 
     #[test]
-    fn hash_string_08() {
-        let s = "message digest";
-        let correct_digest = "e2f2ff2e0ecd3336f9f12f45628e9dea63c02933619759d89a1974f5bb5072a7";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
-    }
-
-    #[test]
-    fn hash_string_09() {
-        let s = "abcdefghijklmnopqrstuvwxyz";
-        let correct_digest = "e9828ae4d285bce25c652954ffbf9d5e292c920220f84e2983a7bf6911e59206";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
-    }
-
-    #[test]
-    fn hash_string_10() {
+    fn hash_string_03() {
         let s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
         let correct_digest = "9e54edbe1611f9c5e0a306240537df41d2ca1d584a125119cbf09fdb2f6ab880";
         assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
     }
 
     #[test]
-    fn hash_string_11() {
-        let s = "12345678901234567890123456789012345678901234567890123456789012345678901234567890";
-        let correct_digest = "f1b7e4cca7c926b20520a7513043e0dda8b398b4d77613b1d7cc2464e9d8061f";
-        assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);
-    }
-
-    #[test]
-    fn hash_string_12() {
+    fn hash_string_04() {
         let s = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
         let correct_digest = "5e4a25a709236e55995eee313495ae1d43c09d4acfec69a107b65be20b6c3863";
         assert_eq!(digest_to_string(hash(s.as_bytes())), correct_digest);