From 889516bb504a7eb7172b1382566110e29bdbd15b Mon Sep 17 00:00:00 2001
From: siddharth <s@ricketyspace.net>
Date: Fri, 21 Jan 2022 19:30:01 -0500
Subject: lib: add test for `sha1('')`

---
 lib/sha1_test.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/sha1_test.go b/lib/sha1_test.go
index 764e9ea..d2c8a32 100644
--- a/lib/sha1_test.go
+++ b/lib/sha1_test.go
@@ -41,6 +41,15 @@ func TestSha1Hash(t *testing.T) {
 	if BytesToHexStr(h) != e {
 		t.Errorf("sha1 test 3 failed: %x != %s\n", h, e)
 	}
+
+	// Test 4
+	m = ""
+	sha1.Message(StrToBytes(m))
+	h = sha1.Hash()
+	e = "da39a3ee5e6b4b0d3255bfef95601890afd80709" // Expected hash.
+	if BytesToHexStr(h) != e {
+		t.Errorf("sha1 test 3 failed: %x != %s\n", h, e)
+	}
 }
 
 // Test cases from RFC 2202
-- 
cgit v1.2.3