diff --git a/test/data/dunstrc.default b/test/data/dunstrc.default
new file mode 120000
index 0000000..921ed3c
--- /dev/null
+++ b/test/data/dunstrc.default
@@ -0,0 +1 @@
+../../dunstrc
\ No newline at end of file
diff --git a/test/notification.c b/test/notification.c
new file mode 100644
index 0000000..6fcdcc5
--- /dev/null
+++ b/test/notification.c
@@ -0,0 +1,94 @@
+#include "greatest.h"
+#include "src/notification.h"
+#include "src/option_parser.h"
+#include "src/settings.h"
+
+#include <glib.h>
+
+TEST test_notification_is_duplicate_field(char **field, notification *a,
+                                          notification *b)
+{
+        ASSERT(notification_is_duplicate(a, b));
+        char *tmp = *field;
+        (*field) = "Something different";
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+        (*field) = tmp;
+
+        PASS();
+}
+
+TEST test_notification_is_duplicate(void *notifications)
+{
+        notification **n = (notification**)notifications;
+        notification *a = n[0];
+        notification *b = n[1];
+
+        ASSERT(notification_is_duplicate(a, b));
+
+        CHECK_CALL(test_notification_is_duplicate_field(&(b->appname), a, b));
+        CHECK_CALL(test_notification_is_duplicate_field(&(b->summary), a, b));
+        CHECK_CALL(test_notification_is_duplicate_field(&(b->body), a, b));
+
+        ASSERT(notification_is_duplicate(a, b));
+
+        char *tmp = b->icon;
+        enum icon_position_t icon_tmp = settings.icon_position;
+
+        b->icon = "Test1";
+
+        settings.icon_position = icons_off;
+        ASSERT(notification_is_duplicate(a, b));
+        //Setting pointer to a random value since we are checking for null
+        b->raw_icon = (RawImage*)0xff;
+        ASSERT(notification_is_duplicate(a, b));
+        b->raw_icon = NULL;
+
+        settings.icon_position = icons_left;
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+        b->raw_icon = (RawImage*)0xff;
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+        b->raw_icon = NULL;
+
+        settings.icon_position = icons_right;
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+        b->raw_icon = (RawImage*)0xff;
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+        b->raw_icon = NULL;
+
+        b->icon = tmp;
+        settings.icon_position = icon_tmp;
+
+        ASSERT(notification_is_duplicate(a, b));
+
+        b->urgency = LOW;
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+        b->urgency = NORM;
+        ASSERT(notification_is_duplicate(a, b));
+        b->urgency = CRIT;
+        ASSERT_FALSE(notification_is_duplicate(a, b));
+
+        PASS();
+}
+
+SUITE(suite_notification)
+{
+        cmdline_load(0, NULL);
+        load_settings("data/dunstrc");
+
+        notification *a = notification_create();
+        a->appname = "Test";
+        a->summary = "Summary";
+        a->body = "Body";
+        a->icon = "Icon";
+        a->urgency = NORM;
+
+        notification *b = notification_create();
+        memcpy(b, a, sizeof(*b));
+
+        //2 equal notifications to be passed for duplicate checking,
+        notification *n[2] = {a, b};
+
+        RUN_TEST1(test_notification_is_duplicate, (void*) n);
+}
+
+/* vim: set tabstop=8 shiftwidth=8 expandtab textwidth=0: */
diff --git a/test/test.c b/test/test.c
index 6de63cd..417ba19 100644
--- a/test/test.c
+++ b/test/test.c
@@ -2,6 +2,7 @@
 
 SUITE_EXTERN(suite_utils);
 SUITE_EXTERN(suite_option_parser);
+SUITE_EXTERN(suite_notification);
 
 GREATEST_MAIN_DEFS();
 
@@ -9,6 +10,7 @@ int main(int argc, char *argv[]) {
         GREATEST_MAIN_BEGIN();
         RUN_SUITE(suite_utils);
         RUN_SUITE(suite_option_parser);
+        RUN_SUITE(suite_notification);
         GREATEST_MAIN_END();
 }
 /* vim: set tabstop=8 shiftwidth=8 expandtab textwidth=0: */