/* 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.trackingprotectionexceptions

import kotlinx.coroutines.runBlocking
import org.junit.Assert.assertEquals
import org.junit.Assert.assertNotSame
import org.junit.Test

class TrackingProtectionExceptionsFragmentStoreTest {
    @Test
    fun onChange() = runBlocking {
        val initialState = emptyDefaultState()
        val store =
            ExceptionsFragmentStore(
                initialState
            )
        val newExceptionsItem =
            ExceptionItem("URL")

        store.dispatch(ExceptionsFragmentAction.Change(listOf(newExceptionsItem))).join()
        assertNotSame(initialState, store.state)
        assertEquals(
            store.state.items,
            listOf(newExceptionsItem)
        )
    }

    private fun emptyDefaultState(): ExceptionsFragmentState =
        ExceptionsFragmentState(
            items = listOf()
        )
}
