Api: Fix missing required validation & styling

api/js/etemplate/Et2Email/Et2Email.ts

@@ -1351,7 +1351,7 @@ export class Et2Email extends Et2InputWidget(LitElement) implements SearchMixinI
                             ?active=${this.open}
                     >
                         <div
-                                part="combobox"
+                                part="combobox base"
                                 class="email__combobox"
                                 slot="anchor"
                                 @keydown=${this.handleComboboxKeyDown}

api/js/etemplate/Et2Email/test/Et2Email.test.ts

@@ -207,4 +207,4 @@ inputBasicTests(async() =>
 	const element = await before();
 	element.noLang = true;
 	return element
-}, "", "input");
+}, "fake@example.com", "input");

api/js/etemplate/Et2InputWidget/Et2InputWidget.ts

@@ -188,6 +188,7 @@ const Et2InputWidgetMixin = <T extends Constructor<LitElement>>(superclass : T)
 			this._messagesHeldWhileFocused = [];
 
 			this.readonly = false;
+			this.required = false;
 			this._oldValue = this.getValue();
 
 			this.isSlComponent = typeof (<any>this).handleChange === 'function';
@@ -223,7 +224,7 @@ const Et2InputWidgetMixin = <T extends Constructor<LitElement>>(superclass : T)
 		 * A property has changed, and we want to make adjustments to other things
 		 * based on that
 		 *
-		 * @param {import('@lion/core').PropertyValues } changedProperties
+		 * @param changedProperties
 		 */
 		updated(changedProperties : PropertyValues)
 		{

api/js/etemplate/Et2InputWidget/test/InputBasicTests.ts

@@ -117,11 +117,16 @@ export function inputBasicTests(before : Function, test_value : string, value_se
 	{
 		beforeEach(async() =>
 		{
+			assert.isNotEmpty(test_value, "test_value needs to be a value");
+
 			element = await before();
+			await elementUpdated(<Element><unknown>element);
+			element.required = true;
+			await elementUpdated(<Element><unknown>element);
 		});
 
 		// This is just visually comparing for a difference, no deep inspection
-		it("looks different when required")
+		//it("looks different when required")
 
 		/*
 		Not yet working attempt to have playwright compare visually
@@ -141,5 +146,35 @@ export function inputBasicTests(before : Function, test_value : string, value_se
 
 		 */
 
+		it("is invalid without a value", async() =>
+		{
+			element.set_value("");
+
+			// wait for asychronous changes to the DOM
+			await elementUpdated(<Element><unknown>element);
+
+			// widget returns what we gave it
+			assert.equal(element.get_value(), "");
+			assert.equal(element.required, true, "required not set");
+
+			// widget fails validation
+			let messages = [];
+			assert.isFalse(element.isValid(messages), `Required has no value (${element.getValue()}), but is considered valid`);
+		});
+		it("is valid with a value", async() =>
+		{
+			element.set_value(test_value);
+
+			// wait for asychronous changes to the DOM
+			await elementUpdated(<Element><unknown>element);
+
+			// widget returns what we gave it
+			assert.equal(element.get_value(), test_value);
+			assert.equal(element.required, true, "required not set");
+
+			// widget fails validation
+			let messages = [];
+			assert.isTrue(element.isValid(messages), `Required has a value (${element.getValue()}), but is not considered valid. ` + messages.join("\n"));
+		});
 	});
 }

api/js/etemplate/Et2Select/Et2Select.ts

@@ -293,9 +293,6 @@ export class Et2Select extends Et2WithSearchMixin(Et2WidgetWithSelect)
 	/** The select's help text. If you need to display HTML, use the `help-text` slot instead. */
 	@property({attribute: 'help-text'}) helpText = '';
 
-	/** The select's required attribute. */
-	@property({type: Boolean, reflect: true}) required = false;
-
 	/** If the select is limited to 1 row, we show the number of tags not visible */
 	@state()
 	protected _tagsHidden = 0;
@@ -817,9 +814,6 @@ export class Et2Select extends Et2WithSearchMixin(Et2WidgetWithSelect)
 		return this.select?.open ?? false;
 	}
 
-	protected _renderOptions()
-	{return Promise.resolve();}
-
 	protected get select() : SlSelect
 	{
 		return this.shadowRoot?.querySelector("sl-select");
@@ -1034,7 +1028,7 @@ export class Et2Select extends Et2WithSearchMixin(Et2WidgetWithSelect)
 		return html`
             ${this._styleTemplate()}
             <sl-select
-                    exportparts="prefix, tags, display-input, expand-icon, combobox, listbox, option"
+                    exportparts="prefix, tags, display-input, expand-icon, combobox, combobox:base, listbox, option"
                     label=${this.label}
                     placeholder=${this.placeholder || (this.multiple && this.emptyLabel ? this.emptyLabel : "")}
                     ?multiple=${this.multiple}

api/js/etemplate/Et2Select/Et2WidgetWithSelectMixin.ts

@@ -8,7 +8,7 @@
  */
 
 import {Et2InputWidget, Et2InputWidgetInterface} from "../Et2InputWidget/Et2InputWidget";
-import {html, LitElement, PropertyValues, render, TemplateResult} from "lit";
+import {html, LitElement, PropertyValues, TemplateResult} from "lit";
 import {property} from "lit/decorators/property.js";
 import {et2_readAttrWithDefault} from "../et2_core_xml";
 import {cleanSelectOptions, find_select_options, SelectOption} from "./FindSelectOptions";
@@ -134,26 +134,6 @@ export const Et2WidgetWithSelectMixin = <T extends Constructor<LitElement>>(supe
 
 		}
 
-		willUpdate(changedProperties : PropertyValues<this>)
-		{
-			// Add in actual option tags to the DOM based on the new select_options
-			if(changedProperties.has('select_options') || changedProperties.has("emptyLabel"))
-			{
-				// Add in options as children to the target node
-				const optionPromise = this._renderOptions();
-
-				// This is needed to display initial load value in some cases, like infolog nm header filters
-				if(typeof this.selectionChanged !== "undefined")
-				{
-					optionPromise.then(async() =>
-					{
-						await this.updateComplete;
-						this.selectionChanged();
-					});
-				}
-			}
-		}
-
 		public getValueAsArray()
 		{
 			if(Array.isArray(this.value))
@@ -188,48 +168,6 @@ export const Et2WidgetWithSelectMixin = <T extends Constructor<LitElement>>(supe
 			return search(options ?? this.select_options, value);
 		}
 
-		/**
-		 * Render select_options as child DOM Nodes
-		 * @protected
-		 */
-		protected _renderOptions()
-		{
-			return Promise.resolve();
-			// Add in options as children to the target node
-			if(!this._optionTargetNode)
-			{
-				return Promise.resolve();
-			}
-			/**
-			 * Doing all this garbage to get the options to always show up.
-			 * If we just do `render(options, target)`, they only show up in the DOM the first time.  If the
-			 * same option comes back in a subsequent search, map() does not put it into the DOM.
-			 * If we render into a new target, the options get rendered, but we have to wait for them to be
-			 * rendered before we can do anything else with them.
-			 */
-			let temp_target = document.createElement("div");
-
-			let options = html`${this._emptyLabelTemplate()}${this.select_options
-				// Filter out empty values if we have empty label to avoid duplicates
-				.filter(o => this.emptyLabel ? o.value !== '' : o)
-				.map(this._groupTemplate.bind(this))}`;
-
-			render(options, temp_target);
-			this._optionRenderPromise = Promise.all(([...temp_target.querySelectorAll(":scope > *")].map(item => item.render)))
-				.then(() =>
-				{
-					this._optionTargetNode.replaceChildren(
-						...Array.from(temp_target.querySelectorAll(":scope > *")),
-						...Array.from(this._optionTargetNode.querySelectorAll(":scope > [slot]"))
-					);
-					if(typeof this.handleMenuSlotChange == "function")
-					{
-						this.handleMenuSlotChange();
-					}
-				});
-			return this._optionRenderPromise;
-		}
-
 		/**
 		 * Set the select options
 		 *

api/js/etemplate/Et2Select/test/Et2SelectBasic.test.ts

@@ -157,6 +157,6 @@ inputBasicTests(async() =>
 {
 	const element = await before();
 	element.noLang = true;
-	element.select_options = [{value: "", label: ""}];
+	element.select_options = [{value: "", label: ""}, {value: "one", label: "one"}];
 	return element
-}, "", "sl-select");
+}, "one", "sl-select");

api/js/etemplate/Et2Textbox/test/Et2Textbox.test.ts

@@ -1,10 +1,17 @@
 /**
  * Test file for Etemplate webComponent Textbox
  */
-import {assert, fixture, html} from '@open-wc/testing';
+import {assert, elementUpdated, fixture, html} from '@open-wc/testing';
 import {Et2Textbox} from "../Et2Textbox";
 import {inputBasicTests} from "../../Et2InputWidget/test/InputBasicTests";
+import * as sinon from "sinon";
 
+// Stub global egw for cssImage to find
+// @ts-ignore
+window.egw = {
+	lang: i => i + "*",
+	tooltipUnbind: () => {}
+};
 // Reference to component under test
 let element : Et2Textbox;
 
@@ -14,6 +21,11 @@ async function before()
 	element = await fixture<Et2Textbox>(html`
         <et2-textbox></et2-textbox>
 	`);
+
+	// Stub egw()
+	sinon.stub(element, "egw").returns(window.egw);
+	await elementUpdated(element);
+
 	return element;
 }