diff --git a/test/utest-led-yaml-led-priority.cpp b/test/utest-led-yaml-led-priority.cpp
new file mode 100644
index 0000000..4cee0f0
--- /dev/null
+++ b/test/utest-led-yaml-led-priority.cpp
@@ -0,0 +1,74 @@
+#include "group.hpp"
+#include "ledlayout.hpp"
+#include "manager.hpp"
+#include "test-led-priority.hpp"
+
+#include <sdbusplus/bus.hpp>
+
+#include <algorithm>
+#include <set>
+
+#include <gtest/gtest.h>
+
+using namespace phosphor::led;
+
+using Action = phosphor::led::Layout::Action;
+
+// systemLedMap is generated code
+// static const phosphor::led::GroupMap systemLedMap = {};
+
+const std::string basePath = "/xyz/openbmc_project/led/groups/";
+
+TEST(YamlLedPriorityTest, assertPriorityOn)
+{
+    const std::string groupPath = basePath + "group1";
+    EXPECT_EQ(systemLedMap.contains(groupPath), true);
+
+    phosphor::led::Layout::GroupLayout group = systemLedMap.at(groupPath);
+
+    EXPECT_EQ(group.priority, 0);
+    EXPECT_EQ(group.actionSet.size(), 1);
+
+    for (auto& led : group.actionSet)
+    {
+        EXPECT_EQ(led.name, "led1");
+        EXPECT_EQ(led.action, Action::On);
+        EXPECT_EQ(led.priority, Action::On);
+    }
+}
+
+TEST(YamlLedPriorityTest, assertPriorityOff)
+{
+    const std::string groupPath = basePath + "group2";
+    EXPECT_EQ(systemLedMap.contains(groupPath), true);
+
+    phosphor::led::Layout::GroupLayout group = systemLedMap.at(groupPath);
+
+    EXPECT_EQ(group.priority, 0);
+    EXPECT_EQ(group.actionSet.size(), 1);
+
+    for (auto& led : group.actionSet)
+    {
+        EXPECT_EQ(led.name, "led2");
+        EXPECT_EQ(led.action, Action::Off);
+        EXPECT_EQ(led.priority, Action::Off);
+    }
+}
+
+TEST(YamlLedPriorityTest, assertPriorityBlink)
+{
+    const std::string groupPath = basePath + "group3";
+    EXPECT_EQ(systemLedMap.contains(groupPath), true);
+
+    phosphor::led::Layout::GroupLayout group = systemLedMap.at(groupPath);
+
+    EXPECT_EQ(group.priority, 0);
+    EXPECT_EQ(group.actionSet.size(), 1);
+
+    for (auto& led : group.actionSet)
+    {
+        EXPECT_EQ(led.name, "led3");
+        EXPECT_EQ(led.action, Action::Blink);
+        EXPECT_EQ(led.priority, Action::Blink);
+    }
+}