add unit test

app/src/test/java/com/example/hpostesting/HemoCubeFragmentTest.kt

@@ -497,4 +497,18 @@ class HemoCubeFragmentTest {
         // Assert
         assertEquals("Borderline. Sickle Cell Trait", result)
     }
+
+    @Test
+    fun testReclassifyWithBorderlineMethod2_PositiveSickleCellToSCD() {
+        // Arrange
+        val deviceRatio = 0.2
+        val deviceRatioClass = "Positive for Sickle Cell. HPLC for Confirmation"
+        val led2Average = 0.189
+
+        // Act
+        val result = hemoCubeFragment.reclassifyWithBorderlineMethod2(deviceRatio, deviceRatioClass, led2Average)
+
+        // Assert
+        assertEquals("Borderline. Sickle Cell Disease", result)
+    }
 }