AppFilterTest

/*

 * Copyright (C) 2024 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.launcher3

import android.content.ComponentName

import android.content.Context

import android.content.res.Resources

import com.google.common.truth.Truth.assertThat

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

import org.mockito.Mockito.`when`

import org.mockito.junit.MockitoJUnitRunner

@RunWith(MockitoJUnitRunner::class)

class AppFilterTest {

    @Mock private lateinit var mockContext: Context

    @Mock // Mock the Resources object as well

    private lateinit var mockResources: Resources

    private lateinit var appFilter: AppFilter

    @Before

    fun setUp() {

        `when`(mockContext.resources).thenReturn(mockResources) // Link the context and resources

        `when`(mockResources.getStringArray(R.array.filtered_components))

            .thenReturn(arrayOf("com.example.app1/Activity1"))

        appFilter = AppFilter(mockContext)

    }

    @Test

    fun shouldShowApp_notFiltered_returnsTrue() {

        val appToShow = ComponentName("com.example.app2", "Activity2")

        assertThat(appFilter.shouldShowApp(appToShow)).isTrue()

    }

    @Test

    fun shouldShowApp_filtered_returnsFalse() {

        val appToHide = ComponentName("com.example.app1", "Activity1")

        assertThat(appFilter.shouldShowApp(appToHide)).isFalse()

    }

}