X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Ftest%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Ftest%2FGuice.kt;h=b0bed5ca576083765a58b02978e55708b48431c5;hp=abf0476a2a3d03746fec5a45e96c6999489344d3;hb=faf66247a34f64946990a985d2ea3003465969cb;hpb=09e10dd6e554ce4af6b35e0f56251c6c26bc018e

diff --git a/src/test/kotlin/net/pterodactylus/sone/test/Guice.kt b/src/test/kotlin/net/pterodactylus/sone/test/Guice.kt
index abf0476..b0bed5c 100644
--- a/src/test/kotlin/net/pterodactylus/sone/test/Guice.kt
+++ b/src/test/kotlin/net/pterodactylus/sone/test/Guice.kt
@@ -1,18 +1,30 @@
 package net.pterodactylus.sone.test
 
-import com.google.inject.Injector
-import com.google.inject.Module
+import com.google.inject.*
+import com.google.inject.name.*
+import org.hamcrest.MatcherAssert.*
+import org.hamcrest.Matchers.*
 import org.mockito.*
 import javax.inject.Provider
-import kotlin.reflect.KClass
+import kotlin.reflect.*
 
 fun <T : Any> KClass<T>.isProvidedBy(instance: T) = Module { it.bind(this.java).toProvider(Provider<T> { instance }) }
+fun <T : Any> KClass<T>.withNameIsProvidedBy(instance: T, name: String) = Module { it.bind(this.java).annotatedWith(Names.named(name)).toProvider(Provider<T> { instance }) }
 fun <T : Any> KClass<T>.isProvidedBy(provider: com.google.inject.Provider<T>) = Module { it.bind(this.java).toProvider(provider) }
 fun <T : Any> KClass<T>.isProvidedBy(provider: KClass<out Provider<T>>) = Module { it.bind(this.java).toProvider(provider.java) }
 inline fun <reified T : Any> KClass<T>.isProvidedByMock() = Module { it.bind(this.java).toProvider(Provider<T> { mock() }) }
 inline fun <reified T : Any> KClass<T>.isProvidedByDeepMock() = Module { it.bind(this.java).toProvider(Provider<T> { deepMock() }) }
 
-inline fun <reified T : Any> Injector.getInstance() = getInstance(T::class.java)!!
+inline fun <reified T : Any> Injector.getInstance(annotation: Annotation? = null): T = annotation
+		?.let { getInstance(Key.get(object : TypeLiteral<T>() {}, it)) }
+		?: getInstance(Key.get(object : TypeLiteral<T>() {}))
+
+
+inline fun <reified T : Any> Injector.verifySingletonInstance(annotation: Annotation? = null) {
+	val firstInstance = getInstance<T>(annotation)
+	val secondInstance = getInstance<T>(annotation)
+	assertThat(firstInstance, sameInstance(secondInstance))
+}
 
 fun <T : Any> supply(javaClass: Class<T>): Source<T> = object : Source<T> {
 	override fun fromInstance(instance: T) = Module { it.bind(javaClass).toInstance(instance) }