commonTest.io.rsocket.kotlin.RSocketCustomErrorTest.kt Maven / Gradle / Ivy

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rsocket-kotlin core functionality

There is a newer version: 0.16.0

package io.rsocket.kotlin

import kotlin.test.Test
import kotlin.test.assertEquals
import kotlin.test.assertFailsWith

class RSocketCustomErrorTest {

    @Test
    fun shouldSuccessfullyCreate() = assertSuccessfulCreation(0x00000301)

    @Test
    fun shouldSuccessfullyCreateAtLowerBond() = assertSuccessfulCreation(0x00000301)

    @Test
    fun shouldSuccessfullyCreateNearLowerBond() = assertSuccessfulCreation(0x00000555)

    @Test
    fun shouldSuccessfullyCreateAtUpperBond() = assertSuccessfulCreation(0xFFFFFFFE.toInt())

    @Test
    fun shouldSuccessfullyCreateNearUpperBond() = assertSuccessfulCreation(0xFFFFFFAE.toInt())

    @Test
    fun shouldFailBelowLowerBond() = assertFailureCreation(0x00000300)

    @Test
    fun shouldFailOverUpperBond() = assertFailureCreation(0xFFFFFFFF.toInt())

    private fun assertSuccessfulCreation(errorCode: Int) {
        val error = RSocketError.Custom(errorCode, "custom")
        assertEquals(errorCode, error.errorCode)
    }

    private fun assertFailureCreation(errorCode: Int) {
        assertFailsWith(IllegalArgumentException::class) {
            RSocketError.Custom(errorCode, "custom")
        }
    }
}