Add parser setup functions and tests for source files

Signed-off-by: worksofliam <[email protected]>

tests/parserSetup.ts

@@ -55,4 +55,15 @@ export default function setupParser(): Parser {
 	});
 
 	return parser;
+}
+
+export function getSourcesList(): string[] {
+	return glob.sync(`**/*.*`, {
+		cwd: path.join(includeDir, `sources`),
+		nocase: true,
+	});
+}
+
+export function getSourcesContent(name: string) {
+	return readFile(path.join(includeDir, `sources`, name), { encoding: `utf-8` });
 }

tests/sources/.gitignore

@@ -0,0 +1 @@
+p*.*

tests/sources/hello.pgm.rpgle

@@ -0,0 +1,9 @@
+**free
+
+dcl-s text char(20);
+
+text = 'Hello, world!';
+
+dsply text;
+
+return;

tests/suite/sources.test.ts

@@ -0,0 +1,32 @@
+import setupParser, { getSourcesContent, getSourcesList } from "../parserSetup";
+import { test, expect, describe } from "vitest";
+import path from "path";
+
+const parser = setupParser();
+
+// The purpose of this file is to test the parser against all the sources in the sources directory to ensure it doesn't crash.
+
+test("Source Directory Tests", async () => {
+  const list = await getSourcesList();
+
+  for (const source of list) {
+    const basename = path.basename(source);
+    const baseContent = await getSourcesContent(source);
+
+    // These are typing tests. Can the parser accept half documents without crashing?
+
+    let content = ``;
+
+    let baseContentSplitUpIntoPieces = [];
+    const pieceSize = Math.ceil(baseContent.length / 20);
+    for (let i = 0; i < baseContent.length; i += pieceSize) {
+      baseContentSplitUpIntoPieces.push(baseContent.slice(i, i + pieceSize));
+    }
+
+    for (let i = 0; i < baseContentSplitUpIntoPieces.length; i++) {
+      content += baseContentSplitUpIntoPieces[i];
+
+      await parser.getDocs(basename, content, {collectReferences: true, ignoreCache: true, withIncludes: true});
+    }
+  }
+});