131 lines
3.7 KiB
Kotlin
131 lines
3.7 KiB
Kotlin
/*
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* Copyright (C) 2020 Conny Duck
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*
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* This file is part of Pixelcat.
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*
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* Pixelcat is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Pixelcat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package at.connyduck.pixelcat.network.calladapter
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import com.squareup.moshi.Moshi
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import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
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import kotlinx.coroutines.runBlocking
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import okhttp3.OkHttpClient
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import okhttp3.mockwebserver.MockResponse
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import okhttp3.mockwebserver.MockWebServer
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import okhttp3.mockwebserver.SocketPolicy
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import org.junit.jupiter.api.AfterEach
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import org.junit.jupiter.api.Assertions.assertEquals
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import org.junit.jupiter.api.BeforeEach
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import org.junit.jupiter.api.Test
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import retrofit2.Retrofit
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import retrofit2.converter.moshi.MoshiConverterFactory
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import java.io.IOException
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class ApiTest {
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private var mockWebServer = MockWebServer()
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private lateinit var api: TestApi
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@BeforeEach
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fun setup() {
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mockWebServer.start()
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val moshi = Moshi.Builder()
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.add(KotlinJsonAdapterFactory())
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.build()
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api = Retrofit.Builder()
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.baseUrl(mockWebServer.url("/"))
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.addCallAdapterFactory(NetworkResponseAdapterFactory())
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.addConverterFactory(MoshiConverterFactory.create(moshi))
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.client(OkHttpClient())
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.build()
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.create(TestApi::class.java)
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}
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@AfterEach
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fun shutdown() {
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mockWebServer.shutdown()
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}
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private fun mockResponse(responseCode: Int, body: String = "") = MockResponse()
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.setResponseCode(responseCode)
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.setBody(body)
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@Test
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fun `should return the correct test object`() {
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val response = mockResponse(
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200,
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"""
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{
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"lets": "not",
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"test": 1
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}
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"""
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)
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mockWebServer.enqueue(response)
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val responseObject = runBlocking {
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api.testEndpoint()
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}
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assertEquals(
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NetworkResponse.Success(TestResponseClass("not", 1)),
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responseObject
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)
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}
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@Test
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fun `should return a ApiError failure when the server returns error 500`() {
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val errorCode = 500
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val response = mockResponse(errorCode)
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mockWebServer.enqueue(response)
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val responseObject = runBlocking {
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api.testEndpoint()
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}
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assertEquals(
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NetworkResponse.Failure(NetworkResponseError.ApiError(errorCode)),
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responseObject
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)
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}
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@Test
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fun `should return a NetworkError failure when the network fails`() {
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mockWebServer.enqueue(MockResponse().apply { socketPolicy = SocketPolicy.DISCONNECT_AFTER_REQUEST })
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val responseObject = runBlocking {
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api.testEndpoint()
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}
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assertEquals(
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NetworkResponse.Failure(
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NetworkResponseError.NetworkError(
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object : IOException() {
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override fun equals(other: Any?): Boolean {
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return (other is IOException)
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}
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}
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)
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),
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responseObject
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)
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}
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}
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