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-rw-r--r--Makefile4
-rw-r--r--lib/sha1_test.go46
2 files changed, 50 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index cd6490a..1de7ab7 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,10 @@ fmt:
go fmt ${MOD} ${MOD}/challenge ${MOD}/lib
.PHONY: fmt
+test:
+ go test ${MOD}/lib
+.PHONY: test
+
clean:
go clean
rm -f *~ ./*/*~
diff --git a/lib/sha1_test.go b/lib/sha1_test.go
new file mode 100644
index 0000000..93fdb6f
--- /dev/null
+++ b/lib/sha1_test.go
@@ -0,0 +1,46 @@
+// Copyright © 2021 rsiddharth <s@ricketyspace.net>
+// SPDX-License-Identifier: ISC
+
+package lib
+
+import (
+ "testing"
+)
+
+func TestSha1Hash(t *testing.T) {
+ sha1 := Sha1{}
+ sha1.Init([]uint32{})
+
+ // Test 1
+ m := "abc"
+ sha1.Message(StrToBytes(m))
+ h := sha1.Hash()
+ e := "a9993e364706816aba3e25717850c26c9cd0d89d" // Expected hash.
+ if BytesToHexStr(h) != e {
+ t.Errorf("sha1 test 1 failed: %x != %s\n", h, e)
+ }
+
+ // Test 2
+ m = "abcdbcdecdefdefgefghfghighijhi"
+ m += "jkijkljklmklmnlmnomnopnopq"
+ sha1.Message(StrToBytes(m))
+ h = sha1.Hash()
+ e = "84983e441c3bd26ebaae4aa1f95129e5e54670f1" // Expected hash.
+ if BytesToHexStr(h) != e {
+ t.Errorf("sha1 test 2 failed: %x != %s\n", h, e)
+ }
+
+ // Test 3
+ m = ""
+ m1 := "01234567012345670123456701234567"
+ m1 += "01234567012345670123456701234567"
+ for i := 0; i < 10; i++ {
+ m += m1
+ }
+ sha1.Message(StrToBytes(m))
+ h = sha1.Hash()
+ e = "dea356a2cddd90c7a7ecedc5ebb563934f460452" // Expected hash.
+ if BytesToHexStr(h) != e {
+ t.Errorf("sha1 test 3 failed: %x != %s\n", h, e)
+ }
+}