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/*
* Copyright (c) 2022 AtLarge Research
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.opendc.experiments
import org.junit.jupiter.api.Assertions.assertAll
import org.junit.jupiter.api.Assertions.assertDoesNotThrow
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Assertions.assertNull
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.assertThrows
import org.opendc.experiments.internal.ServiceRegistryImpl
/**
* Test suite for the [ServiceRegistry] implementation.
*/
class ServiceRegistryTest {
@Test
fun testRetrievalSuccess() {
val registry = ServiceRegistryImpl()
registry.register("opendc.org", String::class.java, "Comment")
assertEquals("Comment", registry.resolve("opendc.org", String::class.java))
}
@Test
fun testRetrievalFailure() {
val registry = ServiceRegistryImpl()
assertNull(registry.resolve("opendc.org", String::class.java))
}
@Test
fun testDuplicate() {
val registry = ServiceRegistryImpl()
registry.register("opendc.org", String::class.java, "Comment")
assertThrows<IllegalStateException> { registry.register("opendc.org", String::class.java, "Comment2") }
}
@Test
fun testRemove() {
val registry = ServiceRegistryImpl()
registry.register("opendc.org", String::class.java, "Comment")
registry.remove("opendc.org", String::class.java)
assertAll(
{ assertDoesNotThrow { registry.remove("opendc.org", String::class.java) } },
{ assertNull(registry.resolve("opendc.org", String::class.java)) }
)
}
@Test
fun testRemoveNonExistent() {
val registry = ServiceRegistryImpl()
assertAll(
{ assertNull(registry.resolve("opendc.org", String::class.java)) },
{ assertDoesNotThrow { registry.remove("opendc.org", String::class.java) } }
)
}
@Test
fun testRemoveAll() {
val registry = ServiceRegistryImpl()
registry.register("opendc.org", String::class.java, "Comment")
registry.register("opendc.org", Int::class.java, 1)
println(registry)
registry.remove("opendc.org")
assertAll(
{ assertNull(registry.resolve("opendc.org", String::class.java)) },
{ assertNull(registry.resolve("opendc.org", Int::class.java)) }
)
}
@Test
fun testClone() {
val registry = ServiceRegistryImpl()
registry.register("opendc.org", String::class.java, "Comment")
val clone = registry.clone()
clone.remove("opendc.org")
assertAll(
{ assertEquals("Comment", registry.resolve("opendc.org", String::class.java)) },
{ assertNull(clone.resolve("opendc.org", String::class.java)) }
)
}
}
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