From febb9c275b5247df596876e4eea7fa17b7ec45e7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 22 Aug 2018 17:26:08 +0200
Subject: Add support for UUID generation

---
 tests/uuid/buildfile  |  8 +++++
 tests/uuid/driver.cxx | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 tests/uuid/buildfile
 create mode 100644 tests/uuid/driver.cxx

(limited to 'tests/uuid')

diff --git a/tests/uuid/buildfile b/tests/uuid/buildfile
new file mode 100644
index 0000000..101c41b
--- /dev/null
+++ b/tests/uuid/buildfile
@@ -0,0 +1,8 @@
+# file      : tests/uuid/buildfile
+# copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
+# license   : MIT; see accompanying LICENSE file
+
+import libs = libbutl%lib{butl}
+libs += $stdmod_lib
+
+exe{driver}: {hxx cxx}{*} $libs
diff --git a/tests/uuid/driver.cxx b/tests/uuid/driver.cxx
new file mode 100644
index 0000000..f4ee640
--- /dev/null
+++ b/tests/uuid/driver.cxx
@@ -0,0 +1,97 @@
+// file      : tests/uuid/driver.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifdef _WIN32
+#  include <rpc.h> // GUID
+#endif
+
+#include <cassert>
+#include <sstream>
+#include <iostream>
+
+#include <libbutl/uuid.hxx>
+#include <libbutl/uuid-io.hxx>
+
+using namespace std;
+using namespace butl;
+
+int main ()
+{
+  // Nil.
+  //
+  uuid un;
+  assert (un.nil () && !un);
+
+  // System generator.
+  //
+  uuid u1 (uuid::generate ());
+  uuid u2 (uuid::generate ());
+
+  assert (u1 && u2);
+  assert (u1 != u2);
+
+  // Binary.
+  //
+  assert (uuid (u1.binary ()) == u1);
+
+  // GUID.
+  //
+#ifdef _WIN32
+  assert (uuid (u1.guid ()) == u1);
+#endif
+
+  // String.
+  //
+  assert (uuid (u1.string ())                == u1);
+  assert (uuid (u2.c_string (false).data ()) == u2);
+
+  try {uuid ("123");                                  assert (false);} catch (const invalid_argument&) {}
+  try {uuid ("2cfX28ff-1a9a-451d-b953-1bb4622e810f"); assert (false);} catch (const invalid_argument&) {}
+
+  // Variant and version.
+  //
+  uuid ur ("2cf228ff-1a9a-451d-b953-1bb4622e810f");
+  uuid ut ("027bf5e8-a471-11e8-aa3f-1f0a5c55c825");
+
+  assert (ur.variant () == uuid_variant::dce &&
+          ur.version () == uuid_version::random);
+
+  assert (ut.variant () == uuid_variant::dce &&
+          ut.version () == uuid_version::time);
+
+  // Comparion.
+  //
+  assert (u1 != u2 && u1 == u1 && ur > ut);
+
+  // Input/output.
+  //
+  {
+    stringstream ss;
+    uuid u;
+    assert (ss << u1 && ss >> u && u == u1);
+  }
+
+  // Swap and move.
+  //
+  {
+    uuid un, uc (u1);
+    uc.swap (un);
+    assert (uc.nil () && un == u1);
+  }
+
+  {
+    uuid uc (u1), um (move (uc));
+    assert (uc.nil () && um == u1);
+  }
+
+  {
+    uuid uc (u1), um (u2);
+    um = move (uc);
+    assert (uc.nil () && um == u1);
+  }
+
+  // Hash.
+  //
+  assert (hash<uuid> () (ur) != hash<uuid> () (ut));
+}
-- 
cgit v1.1