modelcontextprotocol/kotlin-sdk
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Migrate project to Multiplatform (KMP) (#22)

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* Migrate to Kotlin multiplatform

* Fix publication

* Switch to using `alias` for the AtomicFu plugin

---------

Co-authored-by: Alexander Sysoev <Alexander.Sysoev@jetbrains.com>
This commit is contained in:
Pavel Gorgulov 2025-01-07 10:26:16 +01:00 • committed by GitHub
commit e8c2f007a5
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1 changed files with 160 additions and 125 deletions
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58
src/test/kotlin/shared/ReadBufferTest.kt
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package shared
import io.modelcontextprotocol.kotlin.sdk.JSONRPCMessage
import io.modelcontextprotocol.kotlin.sdk.JSONRPCNotification
import kotlinx.serialization.encodeToString
import kotlinx.serialization.json.Json
import io.modelcontextprotocol.kotlin.sdk.shared.ReadBuffer
import io.modelcontextprotocol.kotlin.sdk.shared.serializeMessage
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Assertions.assertNull
import org.junit.jupiter.api.Test
import java.nio.charset.StandardCharsets
class ReadBufferTest {
private val testMessage: JSONRPCMessage = JSONRPCNotification(method = "foobar")
private val json = Json {
ignoreUnknownKeys = true
encodeDefaults = true
}
@Test
fun `should have no messages after initialization`() {
val readBuffer = ReadBuffer()
assertNull(readBuffer.readMessage())
}
@Test
fun `should only yield a message after a newline`() {
val readBuffer = ReadBuffer()
// Append message without newline
val messageBytes = json.encodeToString(testMessage)
.toByteArray(StandardCharsets.UTF_8)
readBuffer.append(messageBytes)
assertNull(readBuffer.readMessage())
// Append newline and verify message is now available
readBuffer.append("\n".toByteArray(StandardCharsets.UTF_8))
assertEquals(testMessage, readBuffer.readMessage())
assertNull(readBuffer.readMessage())
}
@Test
fun `should be reusable after clearing`() {
val readBuffer = ReadBuffer()
readBuffer.append("foobar".toByteArray(Charsets.UTF_8))
readBuffer.clear()
assertNull(readBuffer.readMessage())
val messageJson = serializeMessage(testMessage)
readBuffer.append(messageJson.toByteArray(Charsets.UTF_8))
readBuffer.append("\n".toByteArray(Charsets.UTF_8))
val message = readBuffer.readMessage()
assertEquals(testMessage, message)
}
}