merge testrunner example and javascript tests into json.test.js

sof-js/tests/1_basic.test.js

@@ -177,7 +177,7 @@ describe("basics", () => {
       select: [{column: [{name: 'id', path: 'id'}]}],
       where: [{path: 'active'}]
     },
-    expect: [{id: 'pt1'}]
+    expectError: true
   })
 
   add_test({

sof-js/tests/json.test.js

@@ -0,0 +1,32 @@
+import fs from 'fs'
+import { expect, test, describe } from "bun:test";
+import { evaluate } from '../src/index.js'
+
+const testDirectory = '../tests/';
+const files = fs.readdirSync(testDirectory);
+
+files.forEach(f => {
+  const testGroup = JSON.parse(fs.readFileSync(testDirectory + f));
+  const resources = testGroup.resources;
+
+  testGroup.tests.forEach(testCase => {
+    const view = testCase.view;
+
+    describe(f, () => {
+      if (testCase.expect !== undefined) {
+        test(testCase.title, () => {
+          const res = evaluate(view, resources);
+          expect(res).toEqual(testCase.expect);
+        });
+      } else if (testCase.expectError !== undefined) {
+        test(testCase.title, () => {
+          expect(() => evaluate(view, resources)).toThrow();
+        });
+      } else if (testCase.expectCount !== undefined) {
+        throw new Error("expectCount is not implemented yet");
+      } else {
+        throw new Error(`'${testCase.title}' test has no known expectation`);
+      }
+    });
+  });
+});

tests/basic.json

@@ -240,11 +240,7 @@
           }
         ]
       },
-      "expect": [
-        {
-          "id": "pt1"
-        }
-      ]
+      "expectError": true
     },
     {
       "title": "where as expr - 1",