1 files changed, 24 insertions, 0 deletions
diff --git a/third_party/nix/src/tests/hash_test.cc b/third_party/nix/src/tests/hash_test.cc
new file mode 100644
index 000000000000..c56fa937574b
--- /dev/null
+++ b/third_party/nix/src/tests/hash_test.cc
@@ -0,0 +1,24 @@
+#include "libutil/hash.hh"
+
+#include <gtest/gtest.h>
+
+class HashTest : public ::testing::Test {};
+
+namespace nix {
+
+TEST(HASH_TEST, SHA256) {
+  auto hash = hashString(HashType::htSHA256, "foo");
+  ASSERT_EQ(hash.base64Len(), 44);
+  ASSERT_EQ(hash.base32Len(), 52);
+  ASSERT_EQ(hash.base16Len(), 64);
+
+  ASSERT_EQ(hash.to_string(Base16),
+            "sha256:"
+            "2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae");
+  ASSERT_EQ(hash.to_string(Base32),
+            "sha256:1bp7cri8hplaz6hbz0v4f0nl44rl84q1sg25kgwqzipzd1mv89ic");
+  ASSERT_EQ(hash.to_string(Base64),
+            "sha256:LCa0a2j/xo/5m0U8HTBBNBNCLXBkg7+g+YpeiGJm564=");
+}
+
+}  // namespace nix