Add tests

Tests/FirebladeECSTests/EntityCreationTests.swift

@@ -0,0 +1,80 @@
+//
+//  EntityCreationTests.swift
+//
+//
+//  Created by Christian Treffs on 30.07.20.
+//
+
+import FirebladeECS
+import XCTest
+
+final class EntityCreationTests: XCTestCase {
+
+    func testCreateEntityOneComponent() throws {
+        let nexus = Nexus()
+        let entity = nexus.createEntity {
+            Position(x: 1, y: 2)
+        }
+
+        XCTAssertEqual(entity[\Position.x], 1)
+        XCTAssertEqual(entity[\Position.y], 2)
+
+        XCTAssertEqual(nexus.numEntities, 1)
+        XCTAssertEqual(nexus.numComponents, 1)
+        XCTAssertEqual(nexus.numFamilies, 0)
+    }
+
+    func testCreateEntityMultipleComponents() throws {
+        let nexus = Nexus()
+
+        let entity = nexus.createEntity {
+            Position(x: 1, y: 2)
+            Name(name: "Hello")
+        }
+
+        XCTAssertEqual(entity[\Position.x], 1)
+        XCTAssertEqual(entity[\Position.y], 2)
+
+        XCTAssertEqual(entity[\Name.name], "Hello")
+
+        XCTAssertEqual(nexus.numEntities, 1)
+        XCTAssertEqual(nexus.numComponents, 2)
+        XCTAssertEqual(nexus.numFamilies, 0)
+    }
+
+    func testBulkCreateEntitiesOneComponent() throws {
+        let nexus = Nexus()
+
+        let entities = nexus.createEntities(count: 100) { ctx in
+            Velocity(a: Float(ctx.index))
+        }
+
+        XCTAssertEqual(entities[0][\Velocity.a], 0)
+        XCTAssertEqual(entities[99][\Velocity.a], 99)
+
+        XCTAssertEqual(nexus.numEntities, 100)
+        XCTAssertEqual(nexus.numComponents, 100)
+        XCTAssertEqual(nexus.numFamilies, 0)
+    }
+
+    func testBulkCreateEntitiesMultipleComponents() throws {
+        let nexus = Nexus()
+
+        let entities = nexus.createEntities(count: 100) { ctx in
+            Position(x: ctx.index, y: ctx.index)
+            Name(name: "\(ctx.index)")
+        }
+
+        XCTAssertEqual(entities[0][\Position.x], 0)
+        XCTAssertEqual(entities[0][\Position.y], 0)
+        XCTAssertEqual(entities[0][\Name.name], "0")
+        XCTAssertEqual(entities[99][\Position.x], 99)
+        XCTAssertEqual(entities[99][\Position.y], 99)
+        XCTAssertEqual(entities[99][\Name.name], "99")
+
+        XCTAssertEqual(nexus.numEntities, 100)
+        XCTAssertEqual(nexus.numComponents, 200)
+        XCTAssertEqual(nexus.numFamilies, 0)
+    }
+
+}

Tests/FirebladeECSTests/XCTestManifests.swift

@@ -20,6 +20,18 @@ extension ComponentTests {
     ]
 }
 
+extension EntityCreationTests {
+    // DO NOT MODIFY: This is autogenerated, use:
+    //   `swift test --generate-linuxmain`
+    // to regenerate.
+    static let __allTests__EntityCreationTests = [
+        ("testBulkCreateEntitiesMultipleComponents", testBulkCreateEntitiesMultipleComponents),
+        ("testBulkCreateEntitiesOneComponent", testBulkCreateEntitiesOneComponent),
+        ("testCreateEntityMultipleComponents", testCreateEntityMultipleComponents),
+        ("testCreateEntityOneComponent", testCreateEntityOneComponent)
+    ]
+}
+
 extension EntityTests {
     // DO NOT MODIFY: This is autogenerated, use:
     //   `swift test --generate-linuxmain`
@@ -162,6 +174,7 @@ public func __allTests() -> [XCTestCaseEntry] {
     return [
         testCase(ComponentIdentifierTests.__allTests__ComponentIdentifierTests),
         testCase(ComponentTests.__allTests__ComponentTests),
+        testCase(EntityCreationTests.__allTests__EntityCreationTests),
         testCase(EntityTests.__allTests__EntityTests),
         testCase(FamilyCodingTests.__allTests__FamilyCodingTests),
         testCase(FamilyTests.__allTests__FamilyTests),