refactor: update validation logic in InputProvider and remove obsolete tests

Author: caperaven

src/schema/providers/input.js

@@ -1,6 +1,5 @@
 import { ValidationResult } from "./../validation-result.js";
 import { BaseProvider } from "./base-provider.js";
-import { validate } from "../validation.js";
 
 const TEMPLATE = `
 <label data-field="__field__">
@@ -31,12 +30,11 @@ export class InputProvider extends BaseProvider {
      * @param path {String} The path of the schema part
      * @returns {ValidationResult} True if the schema is valid, false otherwise.
      */
-    static async validate(schemaItem, path) {
-        return validate(schemaItem, {
-            field: { type: "string", critical: true },
-            title: { type: "string", critical: true },
-            placeholder: { type: "string" }
-        }, path);
+    static validate(schemaItem, path) {
+        return ValidationResult.from([
+            { condition: is.empty(schemaItem.field), message: "Field is required" },
+            { condition: is.empty(schemaItem.type), message: "Type is required" },
+        ], "InputProvider", path);
     }
 
     /**

src/schema/validation-result.js

@@ -51,4 +51,19 @@ export class ValidationResult {
     static success(message, path = "") {
         return Object.freeze({ type: SUCCESS, message, path });
     }
+
+    static from(conditions, context, data) {
+        const errors = [];
+        for (const condition of conditions) {
+            if (!assert(condition.condition, condition.message, context, data)) {
+                errors.push(ValidationResult.error(condition.message, data));
+            }
+        }
+
+        if (errors.length > 0) {
+            return this.error(errors.map(e => e.message).join("\n"), data);
+        }
+
+        return this.success("success", data);
+    }
 }