diff --git a/include/faker-cxx/crypto.h b/include/faker-cxx/crypto.h
index d9480ef7..40d78fff 100644
--- a/include/faker-cxx/crypto.h
+++ b/include/faker-cxx/crypto.h
@@ -29,4 +29,4 @@ FAKER_CXX_EXPORT std::string sha256(std::optional<std::string> = std::nullopt);
  * @endcode
  */
 FAKER_CXX_EXPORT std::string md5(std::optional<std::string> = std::nullopt);
-}
+}
\ No newline at end of file
diff --git a/tests/modules/crypto_test.cpp b/tests/modules/crypto_test.cpp
index e1714d25..94d9baa5 100644
--- a/tests/modules/crypto_test.cpp
+++ b/tests/modules/crypto_test.cpp
@@ -40,6 +40,34 @@ TEST_F(CryptoTest, ChecksSHA256Hash)
     ASSERT_TRUE(isSHA256Hash(generatedRandomHash));
 }
 
+TEST_F(CryptoTest, ShouldGenerateSHA256HashWithData)
+{
+    const auto generatedRandomHash = sha256("SHA256 TEST");
+
+    ASSERT_EQ(generatedRandomHash.length(), 64);
+}
+
+TEST_F(CryptoTest, ChecksSHA256HashWithData)
+{
+    const auto generatedRandomHash = sha256("SHA256 TEST");
+
+    ASSERT_TRUE(isSHA256Hash(generatedRandomHash));
+}
+
+TEST_F(CryptoTest, ShouldGenerateSHA256HashWithLongData)
+{
+    const auto generatedRandomHash = sha256("b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde978");
+
+    ASSERT_EQ(generatedRandomHash.length(), 64);
+}
+
+TEST_F(CryptoTest, ChecksSHA256HashWithLongData)
+{
+    const auto generatedRandomHash = sha256("b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde978");
+
+    ASSERT_TRUE(isSHA256Hash(generatedRandomHash));
+}
+
 TEST_F(CryptoTest, ShouldGenerateMD5Hash)
 {
     const auto generatedRandomHash = md5();
@@ -53,3 +81,17 @@ TEST_F(CryptoTest, ChecksMD5Regex)
 
     ASSERT_TRUE(isMD5Hash(generatedRandomHash));
 }
+
+TEST_F(CryptoTest, ShouldGenerateMD5HashWithData)
+{
+    const auto generatedRandomHash = md5("MD5 TEST");
+
+    ASSERT_EQ(generatedRandomHash.length(), 32);
+}
+
+TEST_F(CryptoTest, ChecksMD5RegexWithData)
+{
+    const auto generatedRandomHash = md5("MD5 TEST");
+
+    ASSERT_TRUE(isMD5Hash(generatedRandomHash));
+}
\ No newline at end of file