Merge "Persists bubbles to disk (part 5)" into rvc-dev

/*

 * Copyright (C) 2020 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.systemui.bubbles.storage

import android.testing.AndroidTestingRunner

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import junit.framework.Assert.assertEquals

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

@SmallTest

@RunWith(AndroidTestingRunner::class)

class BubblePersistentRepositoryTest : SysuiTestCase() {

    private val bubbles = listOf(

            BubbleEntity(0, "com.example.messenger", "shortcut-1"),

            BubbleEntity(10, "com.example.chat", "alice and bob"),

            BubbleEntity(0, "com.example.messenger", "shortcut-2")

    )

    private lateinit var repository: BubblePersistentRepository

    @Before

    fun setup() {

        repository = BubblePersistentRepository(mContext)

    }

    @Test

    fun testReadWriteOperation() {

        repository.persistsToDisk(bubbles)

        assertEquals(bubbles, repository.readFromDisk())

    }

}

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/*

 * Copyright (C) 2020 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.systemui.bubbles.storage

import android.testing.AndroidTestingRunner

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import junit.framework.Assert.assertEquals

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

@SmallTest

@RunWith(AndroidTestingRunner::class)

class BubbleVolatileRepositoryTest : SysuiTestCase() {

    private val bubble1 = BubbleEntity(0, "com.example.messenger", "shortcut-1")

    private val bubble2 = BubbleEntity(10, "com.example.chat", "alice and bob")

    private val bubble3 = BubbleEntity(0, "com.example.messenger", "shortcut-2")

    private val bubbles = listOf(bubble1, bubble2, bubble3)

    private lateinit var repository: BubbleVolatileRepository

    @Before

    fun setup() {

        repository = BubbleVolatileRepository()

    }

    @Test

    fun testAddAndRemoveBubbles() {

        repository.addBubbles(bubbles)

        assertEquals(bubbles, repository.bubbles)

        repository.addBubbles(listOf(bubble1))

        assertEquals(listOf(bubble2, bubble3, bubble1), repository.bubbles)

        repository.removeBubbles(listOf(bubble3))

        assertEquals(listOf(bubble2, bubble1), repository.bubbles)

    }

}

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/*

 * Copyright (C) 2020 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.systemui.bubbles.storage

import android.testing.AndroidTestingRunner

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import junit.framework.Assert.assertEquals

import junit.framework.Assert.assertTrue

import org.junit.Test

import org.junit.runner.RunWith

import java.io.ByteArrayInputStream

import java.io.ByteArrayOutputStream

@SmallTest

@RunWith(AndroidTestingRunner::class)

class BubbleXmlHelperTest : SysuiTestCase() {

    private val bubbles = listOf(

        BubbleEntity(0, "com.example.messenger", "shortcut-1"),

        BubbleEntity(10, "com.example.chat", "alice and bob"),

        BubbleEntity(0, "com.example.messenger", "shortcut-2")

    )

    @Test

    fun testWriteXml() {

        val expectedEntries = """

            <bb uid="0" pkg="com.example.messenger" sid="shortcut-1" />

            <bb uid="10" pkg="com.example.chat" sid="alice and bob" />

            <bb uid="0" pkg="com.example.messenger" sid="shortcut-2" />

        """.trimIndent()

        ByteArrayOutputStream().use {

            writeXml(it, bubbles)

            val actual = it.toString()

            assertTrue("cannot find expected entry in \n$actual",

                    actual.contains(expectedEntries))

        }

    }

    @Test

    fun testReadXml() {

        val src = """

            <?xml version='1.0' encoding='utf-8' standalone='yes' ?>

            <bs>

            <bb uid="0" pkg="com.example.messenger" sid="shortcut-1" />

            <bb uid="10" pkg="com.example.chat" sid="alice and bob" />

            <bb uid="0" pkg="com.example.messenger" sid="shortcut-2" />

            </bs>

        """.trimIndent()

        val actual = readXml(ByteArrayInputStream(src.toByteArray(Charsets.UTF_8)))

        assertEquals("failed parsing bubbles from xml\n$src", bubbles, actual)

    }

}

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