KtIrc/src/test/kotlin/com/dmdirc/ktirc/sasl/PlainMechanismTest.kt

package com.dmdirc.ktirc.sasl

import com.dmdirc.ktirc.IrcClient
import com.dmdirc.ktirc.model.Profile
import com.dmdirc.ktirc.model.ServerState
import com.nhaarman.mockitokotlin2.argumentCaptor
import com.nhaarman.mockitokotlin2.doReturn
import com.nhaarman.mockitokotlin2.mock
import com.nhaarman.mockitokotlin2.verify
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Test

internal class PlainMechanismTest {

    private val serverState = ServerState("", "", emptyList())
    private val saslProfile = Profile("acidBurn", "Kate Libby", "acidB", "acidB", "HackThePlan3t!")
    private val ircClient = mock<IrcClient> {
        on { serverState } doReturn serverState
        on { profile } doReturn saslProfile
    }

    private val mechanism = PlainMechanism()

    @Test
    fun `sends encoded username and password when first message received`() {
        mechanism.handleAuthenticationEvent(ircClient, null)

        val captor = argumentCaptor<String>()
        verify(ircClient).send(captor.capture())
        val parts = captor.firstValue.split(' ')
        assertEquals("AUTHENTICATE", parts[0])

        val data = String(parts[1].fromBase64()).split('\u0000')
        assertEquals("acidB", data[0])
        assertEquals("acidB", data[1])
        assertEquals("HackThePlan3t!", data[2])
    }

}