fenix/app/src/test/java/org/mozilla/fenix/ext/NavControllerTest.kt

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.fenix.ext

import android.os.Bundle
import androidx.navigation.NavController
import androidx.navigation.NavDestination
import androidx.navigation.NavDirections
import androidx.navigation.NavOptions
import androidx.navigation.Navigator.Extras
import io.mockk.every
import io.mockk.mockk
import io.mockk.verify
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.mozilla.fenix.TestApplication
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config

@RunWith(RobolectricTestRunner::class)
@Config(application = TestApplication::class)
class NavControllerTest {

    private val navController: NavController = mockk(relaxed = true)
    private val navDirections = mockk<NavDirections>(relaxed = true)
    private val mockDestination: NavDestination = mockk(relaxed = true)
    private val mockExtras: Extras = mockk(relaxed = true)
    private val mockOptions: NavOptions = mockk(relaxed = true)
    private val mockBundle: Bundle = mockk(relaxed = true)

    @Before
    fun setUp() {
        every { (navController.currentDestination) } returns mockDestination
        every { (mockDestination.id) } returns 4
    }

    @Test
    fun `Nav with id and directions args`() {
        navController.nav(4, navDirections)
        verify { (navController.currentDestination) }
        verify { (navController.navigate(navDirections, null)) }
    }

    @Test
    fun `Nav with id, directions, and extras args`() {
        navController.nav(4, navDirections, mockExtras)
        verify { (navController.currentDestination) }
        verify { (navController.navigate(navDirections, mockExtras)) }
    }

    @Test
    fun `Nav with id, directions, and options args`() {
        navController.nav(4, navDirections, mockOptions)
        verify { (navController.currentDestination) }
        verify { (navController.navigate(navDirections, mockOptions)) }
    }

    @Test
    fun `Nav with id, destId, bundle, options, and extras args`() {
        navController.nav(4, 5, mockBundle, mockOptions, mockExtras)
        verify { (navController.currentDestination) }
        verify { (navController.navigate(5, mockBundle, mockOptions, mockExtras)) }
    }

    @Test
    fun `Test error response for id exception in-block`() {
        navController.nav(7, navDirections)
        verify { (recordIdException(mockDestination.id, 7)) }
    }

    // TO-DO Not Working
    /* @Test
    fun `Test record id exception fun`() {
        mockkStatic(String::class)
        val actual = 7
        var expected = 4

        class MySentry() {
            public fun capture(myString: String) {
                println(myString) }
        }

        class MyBuildConfig() {
            public val SENTRY_TOKEN = "Mozilla"
        }

        //val Sentry = MySentry()
        val BuildConfig = MyBuildConfig()
        every {BuildConfig.SENTRY_TOKEN.isNullOrEmpty()} returns false
        recordIdException(actual, expected)
        //verify { Sentry.capture("Fragment id $actual did not match expected $expected")}
    }*/
}