[3274] Added new file for classify unittests.

src/lib/dhcp/tests/Makefile.am

@@ -27,6 +27,7 @@ if HAVE_GTEST
 TESTS += libdhcp++_unittests
 
 libdhcp___unittests_SOURCES  = run_unittests.cc
+libdhcp___unittests_SOURCES += classify_unittest.cc
 libdhcp___unittests_SOURCES += hwaddr_unittest.cc
 libdhcp___unittests_SOURCES += iface_mgr_unittest.cc
 libdhcp___unittests_SOURCES += libdhcp++_unittest.cc

src/lib/dhcp/tests/classify_unittest.cc

@@ -0,0 +1,52 @@
+// Copyright (C) 2011-2013  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <config.h>
+#include <dhcp/classify.h>
+#include <gtest/gtest.h>
+
+using namespace isc::dhcp;
+
+// Trivial test for now as ClientClass is a std::string.
+TEST(ClassifyTest, ClientClass) {
+
+    ClientClass x("foo");
+    EXPECT_EQ("foo", x);
+
+    x = "baz";
+    EXPECT_EQ("baz", x);
+}
+
+// Checks if ClientClasses object is able to store classes' names and then
+// properly return values of contains() method.
+TEST(ClassifyTest, ClientClasses) {
+    ClientClasses classes;
+
+    EXPECT_FALSE(classes.contains(""));
+    EXPECT_FALSE(classes.contains("alpha"));
+    EXPECT_FALSE(classes.contains("beta"));
+    EXPECT_FALSE(classes.contains("gamma"));
+
+    classes.insert("beta");
+    EXPECT_FALSE(classes.contains(""));
+    EXPECT_FALSE(classes.contains("alpha"));
+    EXPECT_TRUE (classes.contains("beta"));
+    EXPECT_FALSE(classes.contains("gamma"));
+
+    classes.insert("alpha");
+    classes.insert("gamma");
+    EXPECT_TRUE (classes.contains("alpha"));
+    EXPECT_TRUE (classes.contains("beta"));
+    EXPECT_TRUE (classes.contains("gamma"));
+}