package com.example.hpostesting

import io.mockk.every
import io.mockk.mockk
import io.mockk.verify
import junit.framework.TestCase.assertEquals
import org.junit.Test

class MathApplicationTest {

    @Test
    fun testAddNumbers() {
        // Create a mock of the Calculator class using Mockito-Kotlin
        val calculatorMock = mockk<Calculator>()

        // Define the behavior of the add method on the mock
        every { calculatorMock.add(2, 3) } returns 5

        // Create an instance of MathApplication with the mock Calculator
        val mathApplication = MathApplication(calculatorMock)

        // Perform the test using the MathApplication
        val result = mathApplication.addNumbers(2, 3)

        // Verify that the add method of the mock was called with the correct parameters
        verify { calculatorMock.add(2, 3) }

        // Verify the result of the test
        assertEquals(5, result)
    }
}