From 8fe10762927fb5aab5b40d628632a183b63a9762 Mon Sep 17 00:00:00 2001
From: alin <alin@rspsystems.com>
Date: Sat, 5 Oct 2024 11:04:54 +0200
Subject: [PATCH] Add loader test (incomplete)

There is a problem getting the dynamic import() to work here. Not sure what causes it, but more tinkering is required
---
 .../ConfigurationLoaderFactory.test.js        | 68 ++++++++++++++++++-
 1 file changed, 66 insertions(+), 2 deletions(-)

diff --git a/tests/browser/packages/config/loaders/ConfigurationLoaderFactory.test.js b/tests/browser/packages/config/loaders/ConfigurationLoaderFactory.test.js
index 40d41e11..b52a5577 100644
--- a/tests/browser/packages/config/loaders/ConfigurationLoaderFactory.test.js
+++ b/tests/browser/packages/config/loaders/ConfigurationLoaderFactory.test.js
@@ -1,6 +1,7 @@
 import {
     UnsupportedSourceError,
     ItemsLoader,
+    PathLoader,
 } from "@aedart/config";
 import makeLoaderFactory from "../helpers/makeLoaderFactory";
 
@@ -30,9 +31,50 @@ describe('@aedart/config', () => {
                     .toThrowError(UnsupportedSourceError);
             });
 
-            it('can make loaders and load items', async () => {
+            xit('can make loaders and load items', async () => {
+                
+                // ------------------------------------------------------------------------------------ //
+                
+                console.info('FILE URL', import.meta.url);
+                console.info('FILE URL # 2', (new URL('../fixtures/my-config.js', import.meta.url)).toString());
+                console.info('FILE URL # 3', (new URL('../fixtures/my-config.js', import.meta.url)).href);
+                console.info('FILE URL # 4', (new URL('../fixtures/my-config.js', import.meta.url)).pathname);
+                
+                class MyLoader {
+                    async load(path) {
+                        try {
+                            return await import(path).default;
+                        } catch (e) {
+                            throw new Error(`Unable to load: ${e.message}`);
+                        }
+                    }
+                }
 
-                const factory = makeLoaderFactory();
+                const fn = async (p) => {
+                    const c = await import(p);
+                    return c?.default;
+                }
+                
+                // TODO: WORKS
+                const raw = (await import('../fixtures/my-config.js')).default;
+                console.log('Raw import', raw);
+                
+                // TODO:
+                const viaFn = await fn('../fixtures/my-config.js');
+                console.log('Fn import', viaFn);
+
+                // const tmp = await (new MyLoader()).load('../fixtures/my-config.js');
+                // const tmp = await (new MyLoader()).load((new URL('../fixtures/my-config.js', import.meta.url)).href);
+                // const tmp = await (new MyLoader()).load(
+                //     'file://' + (new URL('../fixtures/my-config.js', import.meta.url)).href
+                // );
+                // const tmp = await (new MyLoader()).load(
+                //     (new URL('../fixtures/my-config.js', import.meta.url)).toString()
+                // );
+                const tmp = await (new MyLoader()).load(
+                    (new URL('../fixtures/my-config.js', import.meta.url))
+                );
+                console.log('LOADED via MyLoader', tmp);
                 
                 const data = [
                     {
@@ -42,10 +84,32 @@ describe('@aedart/config', () => {
                         },
                         loader: ItemsLoader,
                         expected: { foo: 'bar' }
+                    },
+                    {
+                        name: 'PathLoader',
+                        //source: '../fixtures/my-config.js', // Relative does not seem to work here...
+                        // source: path.resolve('../fixtures/my-config.js'),
+                        // source: import.meta.url + '/../fixtures/my-config.js',
+                        // source: '/home/alin/code/ion/tests/browser/packages/config/fixtures/my-config.js',
+                        //source: '/home/alin/code/ion/tests/browser/packages/config/fixtures/my-config.js',
+                        // source: (new URL('../fixtures/my-config.js', import.meta.url)).toString(),
+                        
+                        // source: (new URL('../fixtures/my-config.js', import.meta.url)).href,
+                        
+                        //source: 'file://' + (new URL('../fixtures/my-config.js', import.meta.url)).href,
+
+                        source: (new URL('../fixtures/my-config.js', import.meta.url)).href,
+                        loader: PathLoader,
+                        expected: {
+                            app: {
+                                name: 'Foo'
+                            }
+                        }
                     }
                 ];
 
                 // ------------------------------------------------------------------------------------ //
+                const factory = makeLoaderFactory();
 
                 for (const entry of data) {