update to new testing api

test-provider-sample/src/parser.ts

@@ -0,0 +1,29 @@
+import * as vscode from 'vscode';
+
+const testRe = /^([0-9]+)\s*([+*/-])\s*([0-9]+)\s*=\s*([0-9]+)/;
+const headingRe = /^(#+)\s*(.+)$/;
+
+export const parseMarkdown = (text: string, events: {
+  onTest(range: vscode.Range, a: number, operator: string, b: number, expected: number): void;
+  onHeading(range: vscode.Range, name: string, depth: number): void;
+}) => {
+  const lines = text.split('\n');
+
+  for (let lineNo = 0; lineNo < lines.length; lineNo++) {
+    const line = lines[lineNo];
+    const test = testRe.exec(line);
+    if (test) {
+      const [, a, operator, b, expected] = test;
+      const range = new vscode.Range(new vscode.Position(lineNo, 0), new vscode.Position(lineNo, test[0].length));
+      events.onTest(range, Number(a), operator, Number(b), Number(expected));
+      continue;
+    }
+
+    const heading = headingRe.exec(line);
+    if (heading) {
+      const [, pounds, name] = heading;
+      const range = new vscode.Range(new vscode.Position(lineNo, 0), new vscode.Position(lineNo, line.length));
+      events.onHeading(range, name, Number(pounds));
+    }
+  }
+};