Add tests for api plugin

2026-07-03 00:38:21 +00:00 · 2018-08-25 01:14:56 +01:00
parent fd52ee6026
commit f4aa3aae4e
13 changed files with 422 additions and 81 deletions
@@ -5,27 +5,73 @@ import org.apollo.cache.def.NpcDefinition
 import org.apollo.cache.def.ObjectDefinition
 import java.lang.IllegalArgumentException

+/**
+ * Provides plugins with access to item, npc, and object definitions
+ */
 object Definitions {
-    fun item(id: Int): ItemDefinition? {
+
+    /**
+     * Returns the [ItemDefinition] with the specified [id]. Callers of this function must perform bounds checking on
+     * the [id] prior to invoking this method (i.e. verify that `id >= 0 && id < ItemDefinition.count()`).
+     *
+     * @throws IndexOutOfBoundsException If the id is out of bounds.
+     */
+    fun item(id: Int): ItemDefinition {
        return ItemDefinition.lookup(id)
    }

+    /**
+     * Returns the [ItemDefinition] with the specified name, performing case-insensitive matching. If multiple items
+     * share the same name, the item with the lowest id is returned.
+     *
+     * The name may be suffixed with an explicit item id (as a way to disambiguate in the above case), by ending the
+     * name with `_id`, e.g. `monks_robe_42`. If an explicit id is attached, it must be bounds checked (in the same
+     * manner as [item(id: Int)][item]).
+     */
    fun item(name: String): ItemDefinition? {
        return findEntity(ItemDefinition::getDefinitions, ItemDefinition::getName, name)
    }

-    fun obj(id: Int): ObjectDefinition? {
+    /**
+     * Returns the [ObjectDefinition] with the specified [id]. Callers of this function must perform bounds checking on
+     * the [id] prior to invoking this method (i.e. verify that `id >= 0 && id < ObjectDefinition.count()`).
+     *
+     * @throws IndexOutOfBoundsException If the id is out of bounds.
+     */
+    fun obj(id: Int): ObjectDefinition {
        return ObjectDefinition.lookup(id)
    }

+    /**
+     * Returns the [ObjectDefinition] with the specified name, performing case-insensitive matching. If multiple objects
+     * share the same name, the object with the lowest id is returned.
+     *
+     * The name may be suffixed with an explicit object id (as a way to disambiguate in the above case), by ending the
+     * name with `_id`, e.g. `man_2`. If an explicit id is attached, it must be bounds checked (in the same
+     * manner as [object(id: Int)][object]).
+     */
    fun obj(name: String): ObjectDefinition? {
        return findEntity(ObjectDefinition::getDefinitions, ObjectDefinition::getName, name)
    }

-    fun npc(id: Int): NpcDefinition? {
+    /**
+     * Returns the [NpcDefinition] with the specified [id]. Callers of this function must perform bounds checking on
+     * the [id] prior to invoking this method (i.e. verify that `id >= 0 && id < NpcDefinition.count()`).
+     *
+     * @throws IndexOutOfBoundsException If the id is out of bounds.
+     */
+    fun npc(id: Int): NpcDefinition {
        return NpcDefinition.lookup(id)
    }

+    /**
+     * Returns the [NpcDefinition] with the specified name, performing case-insensitive matching. If multiple npcs
+     * share the same name, the npc with the lowest id is returned.
+     *
+     * The name may be suffixed with an explicit npc id (as a way to disambiguate in the above case), by ending the
+     * name with `_id`, e.g. `man_2`. If an explicit id is attached, it must be bounds checked (in the same
+     * manner as [npc(id: Int)][npc]).
+     */
    fun npc(name: String): NpcDefinition? {
        return findEntity(NpcDefinition::getDefinitions, NpcDefinition::getName, name)
    }
@@ -53,26 +53,37 @@ class SkillProxy(private val skills: SkillSet, private val skill: Int) {
        }

    /**
-     * Boosts the current level of this skill by [amount], if possible (i.e. if `current + amount <= maximum + amount`).
+     * Boosts the current level of this skill by [amount], if possible.
     */
    fun boost(amount: Int) {
-        val new = Math.min(current + amount, maximum + amount)
+        require(amount >= 1) { "Can only boost skills by positive values." }
+
+        val new = if (current - maximum > amount) {
+            current
+        } else {
+            Math.min(current + amount, maximum + amount)
+        }
+
        skills.setCurrentLevel(skill, new)
    }

    /**
-     * Drains the current level of this skill by [amount], if possible (i.e. if `current - amount >= 0`).
+     * Drains the current level of this skill by [amount], if possible.
     */
    fun drain(amount: Int) {
+        require(amount >= 1) { "Can only drain skills by positive values." }
+
        val new = Math.max(current - amount, 0)
        skills.setCurrentLevel(skill, new)
    }

    /**
-     * Restores the current level of this skill by [amount], if possible (i.e. if `current + amount < maximum`).
+     * Restores the current level of this skill by [amount], if possible.
     */
    fun restore(amount: Int) {
-        val new = Math.max(current + amount, maximum)
+        require(amount >= 1) { "Can only restore skills by positive values." }
+
+        val new = Math.min(current + amount, maximum)
        skills.setCurrentLevel(skill, new)
    }

@@ -0,0 +1,104 @@
+package org.apollo.game.plugin.api
+
+import org.apollo.game.model.Position
+import org.apollo.game.model.World
+import org.apollo.game.model.area.Region
+import org.apollo.game.model.entity.Entity
+import org.apollo.game.model.entity.EntityType
+import org.apollo.game.model.entity.EntityType.DYNAMIC_OBJECT
+import org.apollo.game.model.entity.EntityType.STATIC_OBJECT
+import org.apollo.game.model.entity.obj.DynamicGameObject
+import org.apollo.game.model.entity.obj.GameObject
+import org.apollo.game.scheduling.ScheduledTask
+
+/**
+ * Finds all of the [Entities][Entity] with the specified [EntityTypes][EntityType] at the specified [position], that
+ * match the provided [predicate].
+ *
+ * ```
+ * const val GOLD_COINS = 995
+ * ...
+ *
+ * val allCoins: Sequence<GroundItem> = region.find(position, EntityType.GROUND_ITEM) { item -> item.id == GOLD_COINS }
+ * ```
+ */
+fun <T : Entity> Region.find(position: Position, vararg types: EntityType, predicate: (T) -> Boolean): Sequence<T> {
+    return getEntities<T>(position, *types).asSequence().filter(predicate)
+}
+
+/**
+ * Finds the first [GameObject]s with the specified [id] at the specified [position].
+ *
+ * Note that the iteration order of entities in a [Region] is not defined - this function should not be used if there
+ * may be more than [GameObject] with the specified [id] (see [Region.findObjects]).
+ */
+fun Region.findObject(position: Position, id: Int): GameObject? {
+    return find<GameObject>(position, DYNAMIC_OBJECT, STATIC_OBJECT) { it.id == id }
+        .firstOrNull()
+}
+
+/**
+ * Finds **all** [GameObject]s with the specified [id] at the specified [position].
+ */
+fun Region.findObjects(position: Position, id: Int): Sequence<GameObject> {
+    return find(position, DYNAMIC_OBJECT, STATIC_OBJECT) { it.id == id }
+}
+
+/**
+ * Finds the first [GameObject]s with the specified [id] at the specified [position].
+ *
+ * Note that the iteration order of entities in a [Region] is not defined - this function should not be used if there
+ * may be more than [GameObject] with the specified [id] (see [World.findObjects]).
+ */
+fun World.findObject(position: Position, id: Int): GameObject? {
+    return regionRepository.fromPosition(position).findObject(position, id)
+}
+
+/**
+ * Finds **all** [GameObject]s with the specified [id] at the specified [position].
+ */
+fun World.findObjects(position: Position, id: Int): Sequence<GameObject> {
+    return regionRepository.fromPosition(position).findObjects(position, id)
+}
+
+/**
+ * Removes the specified [GameObject] from the world, replacing it with [replacement] object for [delay] **pulses**.
+ */
+fun World.replaceObject(obj: GameObject, replacement: Int, delay: Int) {
+    val replacementObj = DynamicGameObject.createPublic(this, replacement, obj.position, obj.type, obj.orientation)
+
+    schedule(ExpireObjectTask(this, obj, replacementObj, delay))
+}
+
+/**
+ * A [ScheduledTask] that temporarily replaces the [existing] [GameObject] with the [replacement] [GameObject] for the
+ * specified [duration].
+ *
+ * @param existing The [GameObject] that already exists and should be replaced.
+ * @param replacement The [GameObject] to replace the [existing] object with.
+ * @param duration The time, in **pulses**, for the [replacement] object to exist in the game world.
+ */
+private class ExpireObjectTask(
+    private val world: World,
+    private val existing: GameObject,
+    private val replacement: GameObject,
+    private val duration: Int
+) : ScheduledTask(0, true) {
+
+    private var respawning: Boolean = false
+
+    override fun execute() {
+        val region = world.regionRepository.fromPosition(existing.position)
+
+        if (!respawning) {
+            world.spawn(replacement)
+            respawning = true
+            setDelay(duration)
+        } else {
+            region.removeEntity(replacement)
+            world.spawn(existing)
+            stop()
+        }
+    }
+
+}
@@ -1,63 +0,0 @@
-package org.apollo.game.plugin.api
-
-import org.apollo.game.model.Position
-import org.apollo.game.model.World
-import org.apollo.game.model.area.Region
-import org.apollo.game.model.entity.Entity
-import org.apollo.game.model.entity.EntityType
-import org.apollo.game.model.entity.EntityType.DYNAMIC_OBJECT
-import org.apollo.game.model.entity.EntityType.STATIC_OBJECT
-import org.apollo.game.model.entity.obj.DynamicGameObject
-import org.apollo.game.model.entity.obj.GameObject
-import org.apollo.game.scheduling.ScheduledTask
-
-fun <T : Entity> Region.find(position: Position, predicate: (T) -> Boolean, vararg types: EntityType): Sequence<T> {
-    return getEntities<T>(position, *types).asSequence().filter(predicate)
-}
-
-fun Region.findObjects(position: Position, id: Int): Sequence<GameObject> {
-    return find(position, { it.id == id }, DYNAMIC_OBJECT, STATIC_OBJECT)
-}
-
-fun Region.findObject(position: Position, id: Int): GameObject? {
-    return find<GameObject>(position, { it.id == id }, DYNAMIC_OBJECT, STATIC_OBJECT).firstOrNull()
-}
-
-fun World.findObject(position: Position, objectId: Int): GameObject? {
-    return regionRepository.fromPosition(position).findObject(position, objectId)
-}
-
-fun World.findObjects(position: Position, id: Int): Sequence<GameObject> {
-    return regionRepository.fromPosition(position).findObjects(position, id)
-}
-
-fun World.expireObject(obj: GameObject, replacement: Int, respawnDelay: Int) {
-    val replacementObj = DynamicGameObject.createPublic(this, replacement, obj.position, obj.type, obj.orientation)
-
-    schedule(ExpireObjectTask(this, obj, replacementObj, respawnDelay))
-}
-
-
-class ExpireObjectTask(
-    private val world: World,
-    private val existing: GameObject,
-    private val replacement: GameObject,
-    private val respawnDelay: Int
-) : ScheduledTask(0, true) {
-
-    private var respawning: Boolean = false
-
-    override fun execute() {
-        val region = world.regionRepository.fromPosition(existing.position)
-
-        if (!respawning) {
-            world.spawn(replacement)
-            respawning = true
-            setDelay(respawnDelay)
-        } else {
-            region.removeEntity(replacement)
-            world.spawn(existing)
-            stop()
-        }
-    }
-}
@@ -0,0 +1,94 @@
+package org.apollo.game.plugin.api
+
+import org.apollo.cache.def.ItemDefinition
+import org.apollo.cache.def.NpcDefinition
+import org.apollo.cache.def.ObjectDefinition
+import org.apollo.game.plugin.testing.junit.ApolloTestingExtension
+import org.apollo.game.plugin.testing.junit.api.annotations.ItemDefinitions
+import org.apollo.game.plugin.testing.junit.api.annotations.NpcDefinitions
+import org.apollo.game.plugin.testing.junit.api.annotations.ObjectDefinitions
+import org.apollo.game.plugin.testing.junit.params.ItemDefinitionSource
+import org.apollo.game.plugin.testing.junit.params.NpcDefinitionSource
+import org.apollo.game.plugin.testing.junit.params.ObjectDefinitionSource
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.junit.jupiter.params.ParameterizedTest
+
+@ExtendWith(ApolloTestingExtension::class)
+class DefinitionsTests {
+
+    @Test
+    fun `can find an ItemDefinition directly using its id`() {
+        val searched = Definitions.item(0)
+        assertEquals(items.first().id, searched.id)
+    }
+
+    @Test
+    fun `can find an ItemDefinition using its name`() {
+        val searched = Definitions.item("item_two")
+        assertEquals(items[2].id, searched?.id)
+    }
+
+    @ParameterizedTest
+    @ItemDefinitionSource
+    fun `can find ItemDefinitions directly using id suffixing`(item: ItemDefinition) {
+        val searched = Definitions.item("${item.name}_${item.id}")
+        assertEquals(item.id, searched?.id)
+    }
+
+    @Test
+    fun `can find an NpcDefinition directly using its id`() {
+        val searched = Definitions.npc(0)
+        assertEquals(npcs.first().id, searched.id)
+    }
+
+    @Test
+    fun `can find an NpcDefinition using its name`() {
+        val searched = Definitions.npc("npc_two")
+        assertEquals(items[2].id, searched?.id)
+    }
+
+    @ParameterizedTest
+    @NpcDefinitionSource
+    fun `can find NpcDefinitions directly using id suffixing`(npc: NpcDefinition) {
+        val searched = Definitions.npc("${npc.name}_${npc.id}")
+        assertEquals(npc.id, searched?.id)
+    }
+
+    @Test
+    fun `can find an ObjectDefinition directly using its id`() {
+        val searched = Definitions.obj(0)
+        assertEquals(objs.first().id, searched.id)
+    }
+
+    @Test
+    fun `can find an ObjectDefinition using its name`() {
+        val searched = Definitions.obj("obj_two")
+        assertEquals(items[2].id, searched?.id)
+    }
+
+    @ParameterizedTest
+    @ObjectDefinitionSource
+    fun `can find ObjectDefinitions directly using id suffixing`(obj: ObjectDefinition) {
+        val searched = Definitions.obj("${obj.name}_${obj.id}")
+        assertEquals(obj.id, searched?.id)
+    }
+
+    private companion object {
+
+        @ItemDefinitions
+        val items = listOf("item zero", "item one", "item two", "item duplicate name", "item duplicate name")
+            .mapIndexed { id, name -> ItemDefinition(id).also { it.name = name } }
+
+        @NpcDefinitions
+        val npcs = listOf("npc zero", "npc one", "npc two", "npc duplicate name", "npc duplicate name")
+            .mapIndexed { id, name -> NpcDefinition(id).also { it.name = name } }
+
+        @ObjectDefinitions
+        val objs = listOf("obj zero", "obj one", "obj two", "obj duplicate name", "obj duplicate name")
+            .mapIndexed { id, name -> ObjectDefinition(id).also { it.name = name } }
+
+    }
+
+}
@@ -0,0 +1,123 @@
+package org.apollo.game.plugin.api
+
+import org.apollo.game.model.entity.Player
+import org.apollo.game.model.entity.Skill
+import org.apollo.game.plugin.testing.junit.ApolloTestingExtension
+import org.apollo.game.plugin.testing.junit.api.annotations.TestMock
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+
+@ExtendWith(ApolloTestingExtension::class)
+class PlayerTests {
+
+    @TestMock
+    lateinit var player: Player
+
+    @BeforeEach
+    fun setHitpointsLevel() {
+        player.skillSet.setSkill(Skill.HITPOINTS, Skill(1_154.0, 10, 10))
+    }
+
+    @Test
+    fun `can boost skill above maximum level`() {
+        player.apply {
+            hitpoints.boost(5)
+
+            assertEquals(15, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `boosts to the same skill do not accumulate`() {
+        player.apply {
+            hitpoints.boost(5)
+            hitpoints.boost(4)
+
+            assertEquals(15, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `greater boosts can override earlier boosts`() {
+        player.apply {
+            hitpoints.boost(5)
+            hitpoints.boost(7)
+
+            assertEquals(17, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `can drain skills`() {
+        player.apply {
+            hitpoints.drain(5)
+
+            assertEquals(5, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `repeated drains on the same skill accumulate`() {
+        player.apply {
+            hitpoints.drain(4)
+            hitpoints.drain(5)
+
+            assertEquals(1, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `cannot drain skills below zero`() {
+        player.apply {
+            hitpoints.drain(99)
+
+            assertEquals(0, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `can restore previously-drained skills`() {
+        player.skillSet.setCurrentLevel(Skill.HITPOINTS, 1)
+
+        player.apply {
+            hitpoints.restore(5)
+
+            assertEquals(6, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `repeated restores on the same skill accumulate`() {
+        player.skillSet.setCurrentLevel(Skill.HITPOINTS, 1)
+
+        player.apply {
+            hitpoints.restore(3)
+            hitpoints.restore(4)
+
+            assertEquals(8, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+    @Test
+    fun `cannot restore skills above their maximum level`() {
+        player.skillSet.setCurrentLevel(Skill.HITPOINTS, 1)
+
+        player.apply {
+            hitpoints.restore(99)
+
+            assertEquals(10, hitpoints.current)
+            assertEquals(10, hitpoints.maximum)
+        }
+    }
+
+}
@@ -0,0 +1,26 @@
+package org.apollo.game.plugin.api
+
+import org.apollo.game.model.Position
+import org.apollo.game.plugin.api.Position.component1
+import org.apollo.game.plugin.api.Position.component2
+import org.apollo.game.plugin.api.Position.component3
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+
+class PositionTests {
+
+    @Test
+    fun `Positions are destructured in the correct order`() {
+        val x = 10
+        val y = 20
+        val z = 1
+
+        val position = Position(x, y, z)
+        val (x2, y2, z2) = position
+
+        assertEquals(x, x2) { "x coordinate mismatch in Position destructuring." }
+        assertEquals(y, y2) { "y coordinate mismatch in Position destructuring." }
+        assertEquals(z, z2) { "z coordinate mismatch in Position destructuring." }
+    }
+
+}
@@ -28,9 +28,9 @@ enum class Fish(val id: Int, val level: Int, val experience: Double, catchSuffix
    /**
     * The name of this fish, formatted so it can be inserted into a message.
     */
-    val catchMessage = "You catch ${catchSuffix ?: "a ${catchName()}."}"
+    val catchMessage by lazy { "You catch ${catchSuffix ?: "a ${catchName()}."}" }

-    private fun catchName() = Definitions.item(id)!!.name.toLowerCase().removePrefix("raw ")
+    private fun catchName() = Definitions.item(id).name.toLowerCase().removePrefix("raw ")

 }

@@ -59,7 +59,7 @@ enum class FishingTool(
    /**
     * The name of this tool, formatted so it can be inserted into a message.
     */
-    val formattedName = Definitions.item(id)!!.name.toLowerCase()
+    val formattedName by lazy { Definitions.item(id).name.toLowerCase() }

 }

@@ -94,7 +94,7 @@ data class MiningTarget(val objectId: Int, val position: Position, val ore: Ore)
    fun deplete(world: World) {
        val obj = world.findObject(position, objectId)!!

-        world.expireObject(obj, ore.objects[objectId]!!, ore.respawn)
+        world.replaceObject(obj, ore.objects[objectId]!!, ore.respawn)
    }

    /**
@@ -113,7 +113,7 @@ data class MiningTarget(val objectId: Int, val position: Position, val ore: Ore)
    /**
     * Get the normalized name of the [Ore] represented by this target.
     */
-    fun oreName() = Definitions.item(ore.id)!!.name.toLowerCase()
+    fun oreName() = Definitions.item(ore.id).name.toLowerCase()

    /**
     * Reward a [player] with experience and ore if they have the inventory capacity to take a new ore.
@@ -7,7 +7,7 @@ import org.apollo.cache.def.ItemDefinition
 import org.apollo.game.model.World
 import org.apollo.game.model.entity.Player
 import org.apollo.game.model.entity.Skill
-import org.apollo.game.plugin.api.expireObject
+import org.apollo.game.plugin.api.replaceObject
 import org.apollo.game.plugin.skills.mining.Ore
 import org.apollo.game.plugin.skills.mining.Pickaxe
 import org.apollo.game.plugin.skills.mining.TIN_OBJECTS
@@ -59,7 +59,7 @@ class MiningActionTests {

        every { target.skillRequirementsMet(player) } returns true
        every { target.isSuccessful(player, any()) } returns true
-        every { world.expireObject(obj, any(), any()) } answers { }
+        every { world.replaceObject(obj, any(), any()) } answers { }

        player.skillSet.setCurrentLevel(Skill.MINING, Ore.TIN.level)
        player.startAction(MiningAction(player, Pickaxe.BRONZE, target))
@@ -70,7 +70,7 @@ class MiningActionTests {

        after(action.complete()) {
            verify { player.sendMessage("You manage to mine some <ore_type>") }
-            verify { world.expireObject(obj, expiredTinId, Ore.TIN.respawn) }
+            verify { world.replaceObject(obj, expiredTinId, Ore.TIN.respawn) }

            assertTrue(player.inventory.contains(Ore.TIN.id))
            assertEquals(player.skillSet.getExperience(Skill.MINING), Ore.TIN.exp)
@@ -88,7 +88,7 @@ class WoodcuttingAction(
            val obj = target.getObject(mob.world) ?: stop()

            if (mob.inventory.add(target.tree.id)) {
-                val logName = Definitions.item(target.tree.id)!!.name.toLowerCase()
+                val logName = Definitions.item(target.tree.id).name.toLowerCase()
                mob.sendMessage("You managed to cut some $logName.")
                mob.woodcutting.experience += target.tree.exp
            }
@@ -97,7 +97,7 @@ class WoodcuttingAction(
                // respawn time: http://runescape.wikia.com/wiki/Trees
                val respawn = TimeUnit.SECONDS.toMillis(MINIMUM_RESPAWN_TIME + rand(150)) / GameConstants.PULSE_DELAY

-                mob.world.expireObject(obj, target.tree.stump, respawn.toInt())
+                mob.world.replaceObject(obj, target.tree.stump, respawn.toInt())
                stop()
            }
        }