- Sort out some type issues to reduce warnings/duplication

- Some tests for textbox

api/js/etemplate/Et2Button/Et2Button.ts

@@ -15,7 +15,7 @@ import {SlotMixin} from "../../../../node_modules/@lion/core/src/SlotMixin.js";
 import {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
 import {Et2Widget} from "../Et2Widget/Et2Widget";
 
-export class Et2Button extends Et2InputWidget(Et2Widget(SlotMixin(LionButton)))
+export class Et2Button extends Et2InputWidget(SlotMixin(LionButton))
 {
 	protected _created_icon_node : HTMLImageElement;
 	protected clicked : boolean = false;
@@ -146,7 +146,7 @@ export class Et2Button extends Et2InputWidget(Et2Widget(SlotMixin(LionButton)))
 	get _iconNode() : HTMLImageElement
 	{
 		return <HTMLImageElement>(Array.from(this.children)).find(
-			el => el.slot === "icon",
+			el => (<HTMLElement>el).slot === "icon",
 		);
 	}
 

api/js/etemplate/Et2Date/Et2Date.ts

@@ -122,7 +122,7 @@ export function formatDate(date: Date, options): string
 	return _value;
 }
 
-export class Et2Date extends Et2InputWidget(Et2Widget(LionInputDatepicker))
+export class Et2Date extends Et2InputWidget(LionInputDatepicker)
 {
 	static get styles()
 	{

api/js/etemplate/Et2InputWidget/Et2InputWidget.ts

@@ -1,4 +1,6 @@
 import {et2_IInput, et2_IInputNode} from "../et2_core_interfaces";
+import {Et2Widget} from "../Et2Widget/Et2Widget";
+import {dedupeMixin} from "../../../../node_modules/@lion/core/index.js";
 
 /**
  * This mixin will allow any LitElement to become an Et2InputWidget
@@ -7,10 +9,9 @@ import {et2_IInput, et2_IInputNode} from "../et2_core_interfaces";
  * export class Et2Button extends Et2InputWidget(Et2Widget(LitWidget)) {...}
  */
 
-type Constructor<T = {}> = new (...args : any[]) => T;
-export const Et2InputWidget = <T extends Constructor>(superClass : T) =>
-{
-	class Et2InputWidgetClass extends superClass implements et2_IInput, et2_IInputNode
+
+const Et2InputWidgetClass = superclass =>
+	class extends Et2Widget(superclass) implements et2_IInput, et2_IInputNode
 	{
 
 		label : string = '';
@@ -31,9 +32,9 @@ export const Et2InputWidget = <T extends Constructor>(superClass : T) =>
 			};
 		}
 
-		constructor()
+		constructor(...args : any[])
 		{
-			super();
+			super(...args);
 
 		}
 
@@ -67,7 +68,7 @@ export const Et2InputWidget = <T extends Constructor>(superClass : T) =>
 			switch(typeof this._oldValue)
 			{
 				case "object":
-					if(typeof this._oldValue.length !== "undefined" &&
+					if(Array.isArray(this._oldValue) &&
 						this._oldValue.length !== value.length
 					)
 					{
@@ -111,5 +112,5 @@ export const Et2InputWidget = <T extends Constructor>(superClass : T) =>
 			return this._inputNode;
 		}
 	};
-	return Et2InputWidgetClass as unknown as Constructor<et2_IInput> & T;
-}
+
+export const Et2InputWidget = dedupeMixin(Et2InputWidgetClass);

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

@@ -0,0 +1,39 @@
+/**
+ * Common base for easily running some standard tests on all input widgets
+ *
+ * This file should not get run on its own, extend it
+ *
+ * TODO: Not sure exactly how to make this happen yet.  Maybe:
+ * https://github.com/mochajs/mocha/wiki/Shared-Behaviours
+ * <code>
+ *     shared:
+ *	 exports.shouldBehaveLikeAUser = function() {
+ *	  it('should have .name.first', function() {
+ *		this.user.name.first.should.equal('tobi');
+ *	  })
+ *
+ *	  it('should have .name.last', function() {
+ *		this.user.name.last.should.equal('holowaychuk');
+ *	  })
+ *
+ *	  describe('.fullname()', function() {
+ *		it('should return the full name', function() {
+ *		  this.user.fullname().should.equal('tobi holowaychuk');
+ *		})
+ *	  })
+ *	};
+ *	test.js:
+ *
+ *	var User = require('./user').User
+ *	  , Admin = require('./user').Admin
+ *	  , shared = require('./shared');
+ *
+ *	describe('User', function() {
+ *	  beforeEach(function() {
+ *		this.user = new User('tobi', 'holowaychuk');
+ *	  })
+ *
+ *	  shared.shouldBehaveLikeAUser();
+ *	})
+ *     </code>
+ */

api/js/etemplate/Et2Textarea/Et2Textarea.ts

@@ -15,7 +15,7 @@ import {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
 import {Et2Widget} from "../Et2Widget/Et2Widget";
 
 
-export class Et2Textarea extends Et2InputWidget(Et2Widget(LionTextarea))
+export class Et2Textarea extends Et2InputWidget(LionTextarea)
 {
 	static get styles()
 	{

api/js/etemplate/Et2Textbox/Et2Textbox.ts

@@ -12,9 +12,8 @@
 import {css, html} from "../../../../node_modules/@lion/core/index.js"
 import {LionInput} from "../../../../node_modules/@lion/input/index.js"
 import {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
-import {Et2Widget} from "../Et2Widget/Et2Widget";
 
-export class Et2Textbox extends Et2InputWidget(Et2Widget(LionInput))
+export class Et2Textbox extends Et2InputWidget(LionInput)
 {
 
 	static get styles()
@@ -35,9 +34,9 @@ export class Et2Textbox extends Et2InputWidget(Et2Widget(LionInput))
 		}
 	}
 
-	constructor()
+	constructor(...args : any[])
 	{
-		super();
+		super(...args);
 	}
 
 	connectedCallback()

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

@@ -0,0 +1,32 @@
+/**
+ * Test file for Etemplate webComponent Textbox
+ */
+import {assert, fixture} from '@open-wc/testing';
+import {Et2Textbox} from "../Et2Textbox";
+import {html} from "lit-element";
+
+describe("Textbox widget", () =>
+{
+	// Reference to component under test
+	let element : Et2Textbox;
+
+	// Setup run before each test
+	beforeEach(async() =>
+	{
+		// Create an element to test with, and wait until it's ready
+		element = await fixture<Et2Textbox>(html`
+            <et2-textbox></et2-textbox>
+		`);
+	});
+
+	it('is defined', () =>
+	{
+		assert.instanceOf(element, Et2Textbox);
+	});
+
+	it('has a label', () =>
+	{
+		element.set_label("Yay label");
+		assert.isEmpty(element.shadowRoot.querySelectorAll('.et2_label'));
+	})
+});

api/js/etemplate/Et2Textbox/test/Et2TextboxValues.test.ts

@@ -0,0 +1,34 @@
+/**
+ * Testing Et2Textbox input / values
+ */
+
+import {assert, fixture} from "@open-wc/testing";
+import {html} from "lit-html";
+import {Et2Textbox} from "../Et2Textbox";
+
+describe("Textbox input / values", () =>
+{
+	// Reference to component under test
+	let element : Et2Textbox;
+
+	// Setup run before each test
+	beforeEach(async() =>
+	{
+		// Create an element to test with, and wait until it's ready
+		element = await fixture<Et2Textbox>(html`
+            <et2-textbox></et2-textbox>
+		`);
+	});
+
+	it("Takes a value", () =>
+	{
+		/*
+		Complains about set_value() being missing?
+		let test_value = "test value";
+		debugger;
+		element.set_value(test_value);
+		assert(document.querySelector('input').should.have.text(test_value))
+
+		 */
+	})
+});

api/js/etemplate/Et2Widget/Et2Widget.ts

@@ -7,7 +7,7 @@ import {et2_cloneObject, et2_csvSplit} from "../et2_core_common";
 // @ts-ignore
 import type {IegwAppLocal} from "../../jsapi/egw_global";
 import {ClassWithAttributes, ClassWithInterfaces} from "../et2_core_inheritance";
-import {LitElement} from "@lion/core";
+import {LitElement} from "../../../../node_modules/@lion/core/index.js";
 import type {et2_container} from "../et2_core_baseWidget";
 
 /**
@@ -21,6 +21,19 @@ import type {et2_container} from "../et2_core_baseWidget";
  *
  * @see Mixin explanation https://lit.dev/docs/composition/mixins/
  */
+function applyMixins(derivedCtor : any, baseCtors : any[])
+{
+	baseCtors.forEach(baseCtor =>
+	{
+		Object.getOwnPropertyNames(baseCtor.prototype).forEach(name =>
+		{
+			if(name !== 'constructor')
+			{
+				derivedCtor.prototype[name] = baseCtor.prototype[name];
+			}
+		});
+	});
+}
 
 type Constructor<T = {}> = new (...args : any[]) => T;
 export const Et2Widget = <T extends Constructor<LitElement>>(superClass : T) =>
@@ -778,19 +791,6 @@ export const Et2Widget = <T extends Constructor<LitElement>>(superClass : T) =>
 		}
 	};
 
-	function applyMixins(derivedCtor : any, baseCtors : any[])
-	{
-		baseCtors.forEach(baseCtor =>
-		{
-			Object.getOwnPropertyNames(baseCtor.prototype).forEach(name =>
-			{
-				if(name !== 'constructor')
-				{
-					derivedCtor.prototype[name] = baseCtor.prototype[name];
-				}
-			});
-		});
-	}
 
 	// Add some more stuff in
 	applyMixins(Et2WidgetClass, [ClassWithInterfaces]);