test: added WaypointComponentTest

fxgl/src/test/kotlin/com/almasb/fxgl/dsl/components/WaypointMoveComponentTest.kt

@@ -0,0 +1,43 @@
+/*
+ * FXGL - JavaFX Game Library. The MIT License (MIT).
+ * Copyright (c) AlmasB (almaslvl@gmail.com).
+ * See LICENSE for details.
+ */
+
+package com.almasb.fxgl.dsl.components
+
+import com.almasb.fxgl.entity.Entity
+import javafx.geometry.Point2D
+import org.hamcrest.CoreMatchers.`is`
+import org.hamcrest.MatcherAssert.assertThat
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Test
+
+/**
+ *
+ *
+ * @author Almas Baimagambetov (almaslvl@gmail.com)
+ */
+class WaypointMoveComponentTest {
+
+    @Test
+    fun `Moving via WaypointComponent`() {
+        val comp = WaypointMoveComponent(100.0, listOf(Point2D(20.0, 50.0), Point2D(40.0, 50.0)))
+
+        val e = Entity()
+        e.addComponent(comp)
+
+        assertFalse(comp.atDestinationProperty().value)
+
+        comp.onUpdate(5.0)
+        assertThat(e.position, `is`(Point2D(20.0, 50.0)))
+
+        assertFalse(comp.atDestinationProperty().value)
+
+        comp.onUpdate(5.0)
+        assertThat(e.position, `is`(Point2D(40.0, 50.0)))
+
+        assertTrue(comp.atDestinationProperty().value)
+    }
+}