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Prepare test parse_TLV

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This commit is contained in:
Chemaclass
2023-03-03 22:58:24 +01:00
parent 47f3fe5cc6
commit bd3d7e1aa3
2 changed files with 11 additions and 3 deletions
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6
app/src/main/java/com/vitorpamplona/amethyst/service/Nip19.kt
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@@ -78,7 +78,7 @@ fun toInt32(bytes: ByteArray): Int {
} }
fun parseTLV(data: ByteArray): Map<Byte, List<ByteArray>> { fun parseTLV(data: ByteArray): Map<Byte, List<ByteArray>> {
var result = mutableMapOf<Byte, MutableList<ByteArray>>() val result = mutableMapOf<Byte, MutableList<ByteArray>>()
var rest = data var rest = data
while (rest.isNotEmpty()) { while (rest.isNotEmpty()) {
val t = rest[0] val t = rest[0]
@@ -88,9 +88,9 @@ fun parseTLV(data: ByteArray): Map<Byte, List<ByteArray>> {
if (v.size < l) continue if (v.size < l) continue
if (!result.containsKey(t)) { if (!result.containsKey(t)) {
result.put(t, mutableListOf()) result[t] = mutableListOf()
} }
result.get(t)?.add(v) result[t]?.add(v)
} }
return result return result
} }

8
app/src/test/java/com/vitorpamplona/amethyst/service/Nip19Test.kt
View File

@@ -1,6 +1,7 @@
package com.vitorpamplona.amethyst.service package com.vitorpamplona.amethyst.service
import org.junit.Assert import org.junit.Assert
import org.junit.Ignore
import org.junit.Test import org.junit.Test
class Nip19Test { class Nip19Test {
@@ -18,8 +19,15 @@ class Nip19Test {
@Test() @Test()
fun to_int_32_length_4() { fun to_int_32_length_4() {
val actual = toInt32(byteArrayOfInts(1, 2, 3, 4)) val actual = toInt32(byteArrayOfInts(1, 2, 3, 4))
Assert.assertEquals(16909060, actual) Assert.assertEquals(16909060, actual)
} }
@Ignore("Not implemented yet")
@Test()
fun parse_TLV() {
// TODO
}
private fun byteArrayOfInts(vararg ints: Int) = ByteArray(ints.size) { pos -> ints[pos].toByte() } private fun byteArrayOfInts(vararg ints: Int) = ByteArray(ints.size) { pos -> ints[pos].toByte() }
} }