package com.peachpasswords

import android.content.Intent
import android.net.Uri
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Test
import org.junit.runner.RunWith

@RunWith(AndroidJUnit4::class)
class MainActivityDeepLinkTest {
    @Test
    fun merged_manifest_keeps_main_activity_launcher_only_and_rejects_peach_uri() {
        val context = InstrumentationRegistry.getInstrumentation().targetContext
        val packageManager = context.packageManager

        val launcher = Intent(Intent.ACTION_MAIN)
            .addCategory(Intent.CATEGORY_LAUNCHER)
            .setPackage(context.packageName)
        val launcherMatches = packageManager.queryIntentActivities(launcher, 0)
        assertEquals(1, launcherMatches.count { it.activityInfo.name == MainActivity::class.java.name })

        val peachUri = Intent(Intent.ACTION_VIEW, Uri.parse("peach://anything"))
            .addCategory(Intent.CATEGORY_BROWSABLE)
        assertFalse(
            "peach://anything must not resolve to Peach",
            packageManager.queryIntentActivities(peachUri, 0).any {
                it.activityInfo.packageName == context.packageName
            },
        )
    }
}