diff --git a/app/src/test/java/com/example/refactoredapp/TestRightViewModelTest.kt b/app/src/test/java/com/example/refactoredapp/TestRightViewModelTest.kt
new file mode 100644
index 0000000..e2652a7
--- /dev/null
+++ b/app/src/test/java/com/example/refactoredapp/TestRightViewModelTest.kt
@@ -0,0 +1,74 @@
+package com.example.refactoredapp
+
+import com.example.refactoredapp.data.Constants
+import com.example.refactoredapp.presentation.testRight.TestRightViewModel
+import junit.framework.Assert.assertEquals
+import org.junit.Test
+
+class TestRightViewModelTest {
+    private val viewModel = TestRightViewModel()
+
+    @Test
+    fun testRightViewModel_mapDeviceConstants()  {
+        viewModel.mapDeviceConstants(inputRead)
+        assertEquals("0", viewModel.deviceConstant!!.a)
+        assertEquals("1.69989422e-06", viewModel.deviceConstant!!.b)
+        assertEquals("1.60642711e-01", viewModel.deviceConstant!!.c)
+        assertEquals("3.85754470e+02", viewModel.deviceConstant!!.d)
+    }
+
+    @Test
+    fun testRightViewModel_mapPixelNumberToWavelength() {
+        viewModel.mapDeviceConstants(inputRead)
+        viewModel.mapPixelNumberToWavelength()
+
+        for (each in viewModel.wavelengthToPixelArray){
+            System.out.print(each[0])
+            System.out.print(" -> ")
+            System.out.println(each[1])
+        }
+
+        assertEquals(Constants.TEST_RIGHT_TOTAL_PIXEL, viewModel.wavelengthToPixelArray.size)
+    }
+
+    @Test
+    fun testRightViewModel_mapIntensityValues() {
+
+        viewModel.mapIntensityValues(fullStringPrint, true)
+
+        for (each in viewModel.intensityReferenceArray){
+            System.out.print(each[0])
+            System.out.print(" -> ")
+            System.out.println(each[1])
+        }
+
+        assertEquals(23, viewModel.intensityReferenceArray.size)
+    }
+
+    val inputRead = "0,1.69989422e-06,1.60642711e-01, 3.85754470e+02,0,0,1,0, FFF-EEEE-PPP-WW-YY-NNNN\nОК [01]"
+    val fullStringPrint = "Buf 3672: 0\n" +
+            "Buf 3673 : 0\n" +
+            "Buf 3674 : 0\n" +
+            "Buf 3675 : 0\n" +
+            "Buf 3676: 0\n" +
+            "Buf 3677: 0\n" +
+            "Buf 3678: 0\n" +
+            "Buf 3679 : 0\n" +
+            "Buf 3680: 0\n" +
+            "Buf 3681 : 0\n" +
+            "Buf 3682 : 0\n" +
+            "Buf 3683 : 0\n" +
+            "Buf 3684 : 0\n" +
+            "Buf 3685 : 0\n" +
+            "Buf 3686: 0\n" +
+            "Buf 3687: 0\n" +
+            "Buf 3688 : 0\n" +
+            "Buf 3689 : 0\n" +
+            "Buf 3690 : 0\n" +
+            "Buf 3691 : 0\n" +
+            "Buf 3692 : 0\n" +
+            "Buf 3693 : 0\n" +
+            "Buf 3694 : 0\n" +
+            "ок [0]"
+
+}
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