user-defined errors

Author: JairusSW

.github/workflows/nodejs.yml

@@ -0,0 +1,28 @@
+name: Node.js CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v4
+      
+      - name: Install Wasmtime
+        uses: jcbhmr/setup-wasmtime@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+
+      - name: Install dependencies
+        if: steps.node-cache.outputs.cache-hit != 'true'
+        run: yarn
+      
+      - name: Build tests
+        run: yarn run build:test
+
+      - name: Perform tests
+        run: yarn run test:wasmtime

assembly/index.ts

@@ -1,7 +1,7 @@
 import { rainbow } from "as-rainbow";
 import { TestGroup } from "./src/group";
 import { Expectation } from "./src/expectation";
-import { colorText, formatTime } from "./util";
+import { formatTime } from "./util";
 import { stringify } from "as-console/assembly";
 
 /**

assembly/src/expectation.ts

@@ -5,9 +5,9 @@ import { Verdict } from "..";
 
 export class Expectation<T> extends Node {
     public verdict: Verdict = Verdict.Unreachable;
-    public left: T;
+    private left: T;
     private _left: string | null = null;
-    public right: u64 = 0;
+    private right: u64 = 0;
     private _right: string | null = null;
     private _not: boolean = false;
     private op: string = "=";
@@ -44,7 +44,7 @@ export class Expectation<T> extends Node {
      * @returns - void
      */
     toBeGreaterThan(value: T): void {
-        if (!isInteger<T>() && !isFloat<T>()) throw new Error("toBeGreaterThan() can only be used on number types. Received " + nameof<T>() + " instead!");
+        if (!isInteger<T>() && !isFloat<T>()) ERROR("toBeGreaterThan() can only be used on number types!");
 
         this.verdict = this.left > value ? Verdict.Ok : Verdict.Fail;
         store<T>(changetype<usize>(this), value, offsetof<Expectation<T>>("right"));
@@ -63,7 +63,7 @@ export class Expectation<T> extends Node {
      * @returns - void
      */
     toBeGreaterOrEqualTo(value: T): void {
-        if (!isInteger<T>() && !isFloat<T>()) throw new Error("toBeGreaterOrEqualTo() can only be used on number types. Received " + nameof<T>() + " instead!");
+        if (!isInteger<T>() && !isFloat<T>()) ERROR("toBeGreaterOrEqualTo() can only be used on number types!");
 
         this.verdict = this.left >= value ? Verdict.Ok : Verdict.Fail;
         store<T>(changetype<usize>(this), value, offsetof<Expectation<T>>("right"));
@@ -82,7 +82,7 @@ export class Expectation<T> extends Node {
      * @returns - void
      */
     toBeLessThan(value: T): void {
-        if (!isInteger<T>() && !isFloat<T>()) throw new Error("toBeLessThan() can only be used on number types. Received " + nameof<T>() + " instead!");
+        if (!isInteger<T>() && !isFloat<T>()) ERROR("toBeLessThan() can only be used on number types!");
 
         this.verdict = this.left < value ? Verdict.Ok : Verdict.Fail;
         store<T>(changetype<usize>(this), value, offsetof<Expectation<T>>("right"));
@@ -101,7 +101,7 @@ export class Expectation<T> extends Node {
      * @returns - void
      */
     toBeLessThanOrEqualTo(value: T): void {
-        if (!isInteger<T>() && !isFloat<T>()) throw new Error("toBeLessThanOrEqualTo() can only be used on number types. Received " + nameof<T>() + " instead!");
+        if (!isInteger<T>() && !isFloat<T>()) ERROR("toBeLessThanOrEqualTo() can only be used on number types!");
 
         this.verdict = this.left <= value ? Verdict.Ok : Verdict.Fail;
         store<T>(changetype<usize>(this), value, offsetof<Expectation<T>>("right"));

assembly/test.ts

@@ -10,7 +10,6 @@ import {
     run
 } from ".";
 
-
 // Shared setup for all tests (executed once before all tests)
 beforeAll(() => {
     log("Setting up test environment...");