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Merged
thunderbiscuit merged 1 commit into from
Feb 19, 2026
Merged

test: Add test for descriptor types. #943

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73 changes: 73 additions & 0 deletions bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/DescriptorTest.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.runner.RunWith
import kotlin.test.assertEquals
import kotlin.test.assertFails
import kotlin.test.assertFailsWith

Expand Down Expand Up @@ -76,4 +77,76 @@ class DescriptorTest {
assertFalse(nonWildcardDescriptor.hasWildcard())
}

@Test
fun testDescriptorTypes() {
// Taken from the BIPs: https://github.com/bitcoin/bips/blob/master/bip-0380.mediawiki

val descriptor1 = Descriptor("pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", Network.SIGNET)
val descriptor2 = Descriptor("pkh([deadbeef/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", Network.SIGNET)
val descriptor3 = Descriptor("sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", Network.SIGNET)
val descriptor4 = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
val descriptor5 = Descriptor("sh(wpkh(xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*h))", Network.BITCOIN)
val descriptor6 = Descriptor("multi(1,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", Network.BITCOIN)
val descriptor7 = Descriptor("tr(a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", Network.BITCOIN)
val descriptor8 = Descriptor("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", Network.BITCOIN)
val descriptor9 = Descriptor("sh(sortedmulti(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", Network.BITCOIN)
val descriptor10 = Descriptor("wsh(sortedmulti(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", Network.BITCOIN)
val descriptor11 = Descriptor("sh(wsh(sortedmulti(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0)))", Network.BITCOIN)
val descriptor12 = Descriptor("wsh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", Network.BITCOIN)
val descriptor13 = Descriptor("sh(wsh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0)))", Network.BITCOIN)

assertEquals(
expected = DescriptorType.BARE,
actual = descriptor1.descType()
)
assertEquals(
expected = DescriptorType.PKH,
actual = descriptor2.descType()
)
assertEquals(
expected = DescriptorType.SH,
actual = descriptor3.descType()
)
assertEquals(
expected = DescriptorType.WPKH,
actual = descriptor4.descType()
)
assertEquals(
expected = DescriptorType.SH_WPKH,
actual = descriptor5.descType()
)
assertEquals(
expected = DescriptorType.BARE,
actual = descriptor6.descType()
)
assertEquals(
expected = DescriptorType.TR,
actual = descriptor7.descType()
)
assertEquals(
expected = DescriptorType.SH,
actual = descriptor8.descType()
)
assertEquals(
expected = DescriptorType.SH_SORTED_MULTI,
actual = descriptor9.descType()
)
assertEquals(
expected = DescriptorType.WSH_SORTED_MULTI,
actual = descriptor10.descType()
)
assertEquals(
expected = DescriptorType.SH_WSH_SORTED_MULTI,
actual = descriptor11.descType()
)
assertEquals(
expected = DescriptorType.WSH,
actual = descriptor12.descType()
)
assertEquals(
expected = DescriptorType.SH_WSH,
actual = descriptor13.descType()
)
}

}
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