Regression test for static items with object names containing non-ASC…

src/test/java/com/projectswg/holocore/resources/support/data/server_info/loader/StaticItemLoaderTest.kt

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+/***********************************************************************************
+ * Copyright (c) 2025 /// Project SWG /// www.projectswg.com                       *
+ *                                                                                 *
+ * ProjectSWG is an emulation project for Star Wars Galaxies founded on            *
+ * July 7th, 2011 after SOE announced the official shutdown of Star Wars Galaxies. *
+ * Our goal is to create one or more emulators which will provide servers for      *
+ * players to continue playing a game similar to the one they used to play.        *
+ *                                                                                 *
+ * This file is part of Holocore.                                                  *
+ *                                                                                 *
+ * --------------------------------------------------------------------------------*
+ *                                                                                 *
+ * Holocore is free software: you can redistribute it and/or modify                *
+ * it under the terms of the GNU Affero General Public License as                  *
+ * published by the Free Software Foundation, either version 3 of the              *
+ * License, or (at your option) any later version.                                 *
+ *                                                                                 *
+ * Holocore is distributed in the hope that it will be useful,                     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of                  *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                   *
+ * GNU Affero General Public License for more details.                             *
+ *                                                                                 *
+ * You should have received a copy of the GNU Affero General Public License        *
+ * along with Holocore.  If not, see <http://www.gnu.org/licenses/>.               *
+ ***********************************************************************************/
+package com.projectswg.holocore.resources.support.data.server_info.loader
+
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Named
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.Arguments
+import org.junit.jupiter.params.provider.MethodSource
+import java.nio.charset.StandardCharsets
+
+class StaticItemLoaderTest {
+
+	companion object {
+		@JvmStatic
+		private fun staticItemInfos(): Collection<Arguments> {
+			return ServerData.staticItems.items.map { Arguments.of(Named.of(it.itemName, it)) }
+		}
+	}
+
+	private val encoder = StandardCharsets.US_ASCII.newEncoder()
+
+	@ParameterizedTest
+	@MethodSource("staticItemInfos")
+	fun `object name is valid ASCII`(staticItemInfo: StaticItemLoader.StaticItemInfo) {
+		assertTrue(encoder.canEncode(staticItemInfo.stringName)) { generateInvalidAsciiErrorMessage(staticItemInfo) }
+	}
+
+	private fun generateInvalidAsciiErrorMessage(staticItemInfo: StaticItemLoader.StaticItemInfo): String {
+		val stringName = staticItemInfo.stringName
+
+		// Detect invalid ASCII characters and print them as an array.
+		val invalidChars = stringName.toCharArray().filter { !encoder.canEncode(it) }
+
+		return "$stringName contains non-ASCII characters. These will not display correctly in the client. Please remove/replace these: $invalidChars"
+	}
+}