Add junit tests for utils classes

src/test/java/stirling/software/SPDF/utils/PropertyConfigsTest.java

@@ -0,0 +1,69 @@
+package stirling.software.SPDF.utils;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class PropertyConfigsTest {
+
+    @Test
+    public void testGetBooleanValue_WithKeys() {
+        // Define keys and default value
+        List<String> keys = Arrays.asList("test.key1", "test.key2", "test.key3");
+        boolean defaultValue = false;
+
+        // Set property for one of the keys
+        System.setProperty("test.key2", "true");
+
+        // Call the method under test
+        boolean result = PropertyConfigs.getBooleanValue(keys, defaultValue);
+
+        // Verify the result
+        assertEquals(true, result);
+    }
+
+    @Test
+    public void testGetStringValue_WithKeys() {
+        // Define keys and default value
+        List<String> keys = Arrays.asList("test.key1", "test.key2", "test.key3");
+        String defaultValue = "default";
+
+        // Set property for one of the keys
+        System.setProperty("test.key2", "value");
+
+        // Call the method under test
+        String result = PropertyConfigs.getStringValue(keys, defaultValue);
+
+        // Verify the result
+        assertEquals("value", result);
+    }
+
+    @Test
+    public void testGetBooleanValue_WithKey() {
+        // Define key and default value
+        String key = "test.key";
+        boolean defaultValue = true;
+
+        // Call the method under test
+        boolean result = PropertyConfigs.getBooleanValue(key, defaultValue);
+
+        // Verify the result
+        assertEquals(true, result);
+    }
+
+    @Test
+    public void testGetStringValue_WithKey() {
+        // Define key and default value
+        String key = "test.key";
+        String defaultValue = "default";
+
+        // Call the method under test
+        String result = PropertyConfigs.getStringValue(key, defaultValue);
+
+        // Verify the result
+        assertEquals("default", result);
+    }
+}