Add analysis-kinds input and parse it

src/analyses.test.ts

@@ -0,0 +1,36 @@
+import test from "ava";
+
+import {
+  AnalysisKind,
+  parseAnalysisKinds,
+  supportedAnalysisKinds,
+} from "./analyses";
+import { ConfigurationError } from "./util";
+
+test("All known analysis kinds can be parsed successfully", async (t) => {
+  for (const analysisKind of supportedAnalysisKinds) {
+    t.deepEqual(await parseAnalysisKinds(analysisKind), [analysisKind]);
+  }
+});
+
+test("Parsing analysis kinds returns unique results", async (t) => {
+  const analysisKinds = await parseAnalysisKinds(
+    "code-scanning,code-quality,code-scanning",
+  );
+  t.deepEqual(analysisKinds, [
+    AnalysisKind.CodeScanning,
+    AnalysisKind.CodeQuality,
+  ]);
+});
+
+test("Parsing an unknown analysis kind fails with a configuration error", async (t) => {
+  await t.throwsAsync(parseAnalysisKinds("code-scanning,foo"), {
+    instanceOf: ConfigurationError,
+  });
+});
+
+test("Parsing analysis kinds requires at least one analysis kind", async (t) => {
+  await t.throwsAsync(parseAnalysisKinds(","), {
+    instanceOf: ConfigurationError,
+  });
+});