Begin passing invalid_schemas.json tests

Author: ucarion

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "json-typedef-spec"]
+	path = json-typedef-spec
+	url = https://github.com/jsontypedef/json-typedef-spec.git

.nvmrc

@@ -0,0 +1 @@
+v12.13.1

json-typedef-spec

@@ -10,9 +10,27 @@
   "author": "JSON Type Definition Contributors",
   "license": "MIT",
   "scripts": {
-    "build": "tsc"
+    "build": "tsc",
+    "test": "jest"
   },
   "devDependencies": {
+    "@types/jest": "^25.1.4",
+    "@types/node": "^13.9.1",
+    "jest": "^25.1.0",
+    "ts-jest": "^25.2.1",
     "typescript": "^3.8.3"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "ts"
+    ],
+    "transform": {
+      "\\.(ts|tsx)$": "ts-jest"
+    },
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "/lib"
+    ]
   }
 }

package.json

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+import { readFileSync } from "fs";
+import { isSchema, validate, isValidSchema } from ".";
+
+describe("invalid schemas", () => {
+  const testCases: { [name: string]: unknown } = JSON.parse(
+    readFileSync("json-typedef-spec/tests/invalid_schemas.json", "utf-8")
+  );
+
+  for (const [name, invalidSchema] of Object.entries(testCases)) {
+    it(name, () => {
+      expect(isSchema(invalidSchema) && isValidSchema(invalidSchema)).toBe(
+        false
+      );
+    });
+  }
+});
+
+// describe("validation", () => {
+//   interface TestCase {
+//     schema: unknown;
+//     instance: unknown;
+//     errors: TestCaseError[];
+//   }
+
+//   interface TestCaseError {
+//     instancePath: string[];
+//     schemaPath: string[];
+//   }
+
+//   const testCases: { [name: string]: TestCase } = JSON.parse(
+//     readFileSync("json-typedef-spec/tests/validation.json", "utf-8")
+//   );
+
+//   for (const [name, { schema, instance, errors }] of Object.entries(
+//     testCases
+//   )) {
+//     it(name, () => {
+//       expect(isSchema(schema)).toBe(true);
+//       // if (isSchema(schema)) {
+//       //   expect(validate(schema, instance)).toEqual(errors);
+//       // }
+//     });
+//   }
+// });