1 files changed, 139 insertions, 0 deletions
diff --git a/ml/dlib/dlib/test/any.cpp b/ml/dlib/dlib/test/any.cpp
new file mode 100644
index 000000000..355d00b31
--- /dev/null
+++ b/ml/dlib/dlib/test/any.cpp
@@ -0,0 +1,139 @@
+// Copyright (C) 2010  Davis E. King (davis@dlib.net)
+// License: Boost Software License   See LICENSE.txt for the full license.
+
+
+#include <dlib/any.h>
+#include <sstream>
+#include <string>
+#include <cstdlib>
+#include <ctime>
+#include <vector>
+#include "../rand.h"
+
+#include "tester.h"
+
+
+namespace  
+{
+
+    using namespace test;
+    using namespace dlib;
+    using namespace std;
+
+    logger dlog("test.any");
+
+// ----------------------------------------------------------------------------------------
+
+    void test_contains_4(
+        const any a
+    )
+    {
+        DLIB_TEST(a.is_empty() == false);
+        DLIB_TEST(a.contains<int>() == true);
+        DLIB_TEST(a.contains<double>() == false);
+        DLIB_TEST(any_cast<int>(a) == 4);
+    }
+
+// ----------------------------------------------------------------------------------------
+
+    void run_test()
+    {
+        any a, b, c;
+
+        DLIB_TEST(a.is_empty());
+        DLIB_TEST(a.contains<int>() == false);
+        DLIB_TEST(a.contains<string>() == false);
+        DLIB_TEST(a.is_empty());
+
+        a = b;
+
+        swap(a,b);
+        a.swap(b);
+
+        a = 4;
+        DLIB_TEST(a.is_empty() == false);
+        DLIB_TEST(a.contains<int>() == true);
+        DLIB_TEST(a.contains<double>() == false);
+        DLIB_TEST(any_cast<int>(a) == 4);
+
+        test_contains_4(a);
+
+        DLIB_TEST(a.is_empty() == false);
+        DLIB_TEST(a.contains<int>() == true);
+        DLIB_TEST(a.contains<double>() == false);
+        DLIB_TEST(any_cast<int>(a) == 4);
+
+        bool error = false;
+        try
+        {
+            any_cast<double>(a);
+        }
+        catch (bad_any_cast&)
+        {
+            error = true;
+        }
+        DLIB_TEST(error);
+
+        swap(a,b);
+
+        test_contains_4(b);
+
+        DLIB_TEST(a.is_empty());
+
+        a = b;
+
+        test_contains_4(a);
+
+        c.get<string>() = "test string";
+        DLIB_TEST(c.get<string>() == "test string"); 
+
+        a = c;
+        DLIB_TEST(a.cast_to<string>() == "test string"); 
+
+
+        a.clear();
+        DLIB_TEST(a.is_empty());
+        error = false;
+        try
+        {
+            any_cast<string>(a);
+        }
+        catch (bad_any_cast&)
+        {
+            error = true;
+        }
+        DLIB_TEST(error);
+
+
+        a = 1;
+        b = 2;
+
+        int* a_ptr = &a.get<int>();
+        int* b_ptr = &b.get<int>();
+
+        swap(a,b);
+        DLIB_TEST(a_ptr == &b.get<int>());
+        DLIB_TEST(b_ptr == &a.get<int>());
+    }
+
+// ----------------------------------------------------------------------------------------
+
+    class any_tester : public tester
+    {
+    public:
+        any_tester (
+        ) :
+            tester ("test_any",
+                    "Runs tests on the any component.")
+        {}
+
+        void perform_test (
+        )
+        {
+            run_test();
+        }
+    } a;
+
+}
+
+