bdk-ffi/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/AndroidLibTest.kt

package org.bitcoindevkit

import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.runner.RunWith
import kotlin.test.Test
import kotlin.test.assertEquals
import kotlin.test.assertTrue

/**
 * Instrumented test, which will execute on an Android device.
 *
 * See [testing documentation](http://d.android.com/tools/testing).
 */
@RunWith(AndroidJUnit4::class)
class WalletTest {

    @Test
    fun testDescriptorBip86() {
        val mnemonic: Mnemonic = Mnemonic(WordCount.WORDS12)
        val descriptorSecretKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
        val descriptor: Descriptor = Descriptor.newBip86(descriptorSecretKey, KeychainKind.EXTERNAL, Network.TESTNET)

        assertTrue(descriptor.asString().startsWith("tr"), "Bip86 Descriptor does not start with 'tr'")
    }

   @Test
    fun testNewAddress() {
        val descriptor: Descriptor = Descriptor(
            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
            Network.TESTNET
        )
        val wallet: Wallet = Wallet.newNoPersist(
            descriptor,
            null,
            Network.TESTNET
        )
        val addressInfo: AddressInfo = wallet.getAddress(AddressIndex.New)

        assertEquals("tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e", addressInfo.address.asString())
    }

    @Test
    fun testBalance() {
        val descriptor: Descriptor = Descriptor(
            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
            Network.TESTNET
        )
        val wallet: Wallet = Wallet.newNoPersist(
            descriptor,
            null,
            Network.TESTNET
        )

        assertEquals(0uL, wallet.getBalance().total())
    }

}