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authorTorsten Grote <t@grobox.de>2020-07-20 16:37:46 -0300
committerTorsten Grote <t@grobox.de>2020-07-20 16:37:46 -0300
commitc9fb036798fc533a07b4b75386b51151b31f8be0 (patch)
tree383b60c8a1f6acbba5e01c8634e45682ce50ddcf /merchant-lib/src/test/java/net/taler
parentde69768ac75e1608601751bd0a187e6a687dbdd2 (diff)
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[pos] create merchant-lib and move first v1 API endpoint there
Diffstat (limited to 'merchant-lib/src/test/java/net/taler')
-rw-r--r--merchant-lib/src/test/java/net/taler/merchantlib/MerchantApiTest.kt43
-rw-r--r--merchant-lib/src/test/java/net/taler/merchantlib/MockHttpClient.kt58
2 files changed, 101 insertions, 0 deletions
diff --git a/merchant-lib/src/test/java/net/taler/merchantlib/MerchantApiTest.kt b/merchant-lib/src/test/java/net/taler/merchantlib/MerchantApiTest.kt
new file mode 100644
index 0000000..6b2199b
--- /dev/null
+++ b/merchant-lib/src/test/java/net/taler/merchantlib/MerchantApiTest.kt
@@ -0,0 +1,43 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2020 Taler Systems S.A.
+ *
+ * GNU Taler is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 3, or (at your option) any later version.
+ *
+ * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+package net.taler.merchantlib
+
+import kotlinx.coroutines.runBlocking
+import net.taler.merchantlib.MockHttpClient.giveJsonResponse
+import net.taler.merchantlib.MockHttpClient.httpClient
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class MerchantApiTest {
+
+ private val api = MerchantApi(httpClient)
+
+ @Test
+ fun testGetConfig() = runBlocking {
+ httpClient.giveJsonResponse("https://backend.int.taler.net/config") {
+ """
+ {
+ "currency": "INTKUDOS",
+ "version": "0:0:0"
+ }
+ """.trimIndent()
+ }
+ val response = api.getConfig("https://backend.int.taler.net")
+ assertEquals(ConfigResponse("0:0:0", "INTKUDOS"), response)
+ }
+
+}
diff --git a/merchant-lib/src/test/java/net/taler/merchantlib/MockHttpClient.kt b/merchant-lib/src/test/java/net/taler/merchantlib/MockHttpClient.kt
new file mode 100644
index 0000000..076b77e
--- /dev/null
+++ b/merchant-lib/src/test/java/net/taler/merchantlib/MockHttpClient.kt
@@ -0,0 +1,58 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2020 Taler Systems S.A.
+ *
+ * GNU Taler is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 3, or (at your option) any later version.
+ *
+ * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+package net.taler.merchantlib
+
+import io.ktor.client.HttpClient
+import io.ktor.client.engine.mock.MockEngine
+import io.ktor.client.engine.mock.MockEngineConfig
+import io.ktor.client.engine.mock.respond
+import io.ktor.client.features.json.JsonFeature
+import io.ktor.client.features.json.serializer.KotlinxSerializer
+import io.ktor.http.ContentType.Application.Json
+import io.ktor.http.Url
+import io.ktor.http.fullPath
+import io.ktor.http.headersOf
+import io.ktor.http.hostWithPort
+
+object MockHttpClient {
+
+ val httpClient = HttpClient(MockEngine) {
+ install(JsonFeature) {
+ serializer = KotlinxSerializer()
+ }
+ engine {
+ addHandler { error("No response handler set") }
+ }
+ }
+
+ fun HttpClient.giveJsonResponse(url: String, jsonProducer: () -> String) {
+ val httpConfig = engineConfig as MockEngineConfig
+ httpConfig.requestHandlers.removeAt(0)
+ httpConfig.requestHandlers.add { request ->
+ if (request.url.fullUrl == url) {
+ val headers = headersOf("Content-Type" to listOf(Json.toString()))
+ respond(jsonProducer(), headers = headers)
+ } else {
+ error("Unexpected URL: ${request.url.fullUrl}")
+ }
+ }
+ }
+
+ private val Url.hostWithPortIfRequired: String get() = if (port == protocol.defaultPort) host else hostWithPort
+ private val Url.fullUrl: String get() = "${protocol.name}://$hostWithPortIfRequired$fullPath"
+
+}