test: added tests for IntentDataMapper

package com.fsck.k9.message

import android.content.Intent

import android.net.Uri

import com.fsck.k9.K9RobolectricTest

import com.fsck.k9.activity.MessageCompose

import com.fsck.k9.ui.compose.IntentData

import com.fsck.k9.ui.compose.IntentDataMapper

import org.junit.Assert.assertEquals

import org.junit.Assert.assertTrue

import org.junit.Before

import org.junit.Test

import org.openintents.openpgp.util.OpenPgpApi

class IntentDataMapperTest : K9RobolectricTest() {

    private lateinit var intentDataMapper: IntentDataMapper

    @Before

    fun setup() {

        intentDataMapper = IntentDataMapper()

    }

    @Test

    fun `initFromIntent should extract mailToUri from ACTION_VIEW`() {

        val uri = Uri.parse("mailto:test@example.com")

        val intent = Intent(Intent.ACTION_VIEW).apply {

            data = uri

        }

        val result = intentDataMapper.initFromIntent(intent)

        assertEquals(uri, result.mailToUri)

        assertTrue(result.startedByExternalIntent)

        assertTrue(result.shouldInitFromSendOrViewIntent)

    }

    @Test

    fun `initFromIntent should extract subject and text from ACTION_SEND`() {

        val subject = "Test Subject"

        val text = "Body text"

        val streamUri = Uri.parse("content://attachment")

        val intent = Intent(Intent.ACTION_SEND).apply {

            type = "text/plain"

            putExtra(Intent.EXTRA_SUBJECT, subject)

            putExtra(Intent.EXTRA_TEXT, text)

            putExtra(Intent.EXTRA_STREAM, streamUri)

        }

        val result = intentDataMapper.initFromIntent(intent)

        assertEquals(subject, result.subject)

        assertEquals(text, result.extraText)

        assertEquals("text/plain", result.intentType)

        assertEquals(listOf(streamUri), result.extraStream)

        assertTrue(result.startedByExternalIntent)

        assertTrue(result.shouldInitFromSendOrViewIntent)

    }

    @Test

    fun `initFromIntent should extract multiple streams from ACTION_SEND_MULTIPLE`() {

        val streamUri1 = Uri.parse("content://attachment/1")

        val streamUri2 = Uri.parse("content://attachment/2")

        val intent = Intent(Intent.ACTION_SEND_MULTIPLE).apply {

            type = "image/*"

            putParcelableArrayListExtra(

                Intent.EXTRA_STREAM,

                arrayListOf(streamUri1, streamUri2),

            )

        }

        val result = intentDataMapper.initFromIntent(intent)

        assertEquals(2, result.extraStream.size)

        assertTrue(result.extraStream.contains(streamUri1))

        assertTrue(result.extraStream.contains(streamUri2))

    }

    @Test

    fun `initFromIntent should extract trustId from ACTION_AUTOCRYPT_PEER`() {

        val trustId = "1234-5678"

        val intent = Intent(MessageCompose.ACTION_AUTOCRYPT_PEER).apply {

            putExtra(OpenPgpApi.EXTRA_AUTOCRYPT_PEER_ID, trustId)

        }

        val result = intentDataMapper.initFromIntent(intent)

        assertEquals(trustId, result.trustId)

        assertTrue(result.startedByExternalIntent)

    }

    @Test

    fun `initFromIntent should return default IntentData for unsupported action`() {

        val intent = Intent("com.example.UNKNOWN_ACTION")

        val result = intentDataMapper.initFromIntent(intent)

        assertEquals(IntentData(), result)

    }

}