From 8dc3d5485c8de6d0398d5df5a6fc4682687f4c9b Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Tue, 6 Aug 2024 11:00:32 -0300
Subject: tests/gobang.go: Add tests for Random(), Salt() and Hash()

---
 tests/gobang.go | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'tests/gobang.go')

diff --git a/tests/gobang.go b/tests/gobang.go
index 46cc9c5..324a155 100644
--- a/tests/gobang.go
+++ b/tests/gobang.go
@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"hash"
 	"log/slog"
+	"os"
 	"time"
 )
 
@@ -345,6 +346,42 @@ func test_scrypt() {
 	})
 }
 
+func test_Random() {
+	TestStart("Random()")
+
+	Testing("we get the desired output size", func() {
+		for i := 0; i < 100; i++ {
+			buffer := Random(i)
+			AssertEqual(len(buffer), i)
+		}
+	})
+}
+
+func test_Salt() {
+	TestStart("Salt()")
+
+	Testing("we generate a random salt of a fixed size", func() {
+		salt := Salt()
+		AssertEqual(len(salt), scryptSaltMinLength)
+
+		var buffer [scryptSaltMinLength * 2]byte
+		hex.Encode(buffer[:], salt)
+		fmt.Fprintf(os.Stderr, "%s ", string(buffer[:]))
+	})
+}
+
+func test_Hash() {
+	TestStart("Hash()")
+
+	Testing("same input, same output", func() {
+		password := Random(16)
+		salt := Salt()
+		hash1 := Hash(password, salt)
+		hash2 := Hash(password, salt)
+		AssertEqual(hash1, hash2)
+	})
+}
+
 func test_newUUIDFrom() {
 	TestStart("newUUIDFrom()")
 
@@ -480,6 +517,9 @@ func TestSetLoggerOutput() {
 func MainTest() {
 	test__PBKDF()
 	test_scrypt()
+	test_Hash()
+	test_Random()
+	test_Salt()
 	test_newUUIDFrom()
 	test_NewUUID()
 	test_UUIDString()
-- 
cgit v1.2.3