[UIK-3464][time-picker] rewrote component to ts/refactoring time picker component/added unit tests for core time picker elements

semcore/core/src/decorators/reactive.ts

@@ -0,0 +1,78 @@
+type Primitive = string | number | boolean | symbol | bigint | null | undefined;
+type IsReadonly<This, Property extends keyof This> =
+  (<F>() => F extends { [P in Property]: This[Property] } ? 1 : 2) extends
+  (<F>() => F extends { -readonly [P in Property]: This[Property] } ? 1 : 2)
+    ? false
+    : true;
+type Callback<This> = (this: This, field: string | symbol, newValue: any) => void;
+type ReturnType<
+  This,
+  Property extends keyof This = keyof This,
+> = IsReadonly<This, Property> extends true
+  ? (_: undefined, ctx: ClassFieldDecoratorContext<This, This[Property]>) => void
+  : This[Property] extends Primitive
+    ? (_: undefined, ctx: ClassFieldDecoratorContext<This, This[Property]>) => void
+    : never;
+
+const isPrimitiveValue = (value: any) => value !== Object(value);
+
+function reactive<This>(cb: Callback<This>): ReturnType<This>;
+function reactive<
+  This,
+  Property extends keyof This,
+  Value = This[Property],
+>(watchedFields: Value extends Primitive ? never : Array<keyof Value>, cb: Callback<This>): ReturnType<This>;
+
+function reactive<
+  This,
+  Property extends keyof This,
+>(watchedFieldsOrCb: Array<keyof This[Property]> | Callback<This>, cb?: Callback<This>) {
+  return function (_: undefined, ctx: ClassFieldDecoratorContext<This, This[Property]>) {
+    const { addInitializer, name } = ctx;
+
+    addInitializer(function (this: This) {
+      const thisRoot = this;
+
+      const isPrimitive = isPrimitiveValue(this[name as Property]);
+
+      const callback = typeof watchedFieldsOrCb === 'function' ? watchedFieldsOrCb : cb!;
+      const fields = Array.isArray(watchedFieldsOrCb) ? watchedFieldsOrCb : null;
+
+      if (isPrimitive) {
+        let value = this[name as Property];
+
+        Object.defineProperty(this, name, {
+          get() {
+            return value;
+          },
+          set(newValue) {
+            const oldValue = value;
+
+            value = newValue;
+
+            if (oldValue !== newValue) {
+              callback.call(thisRoot, name, newValue);
+            }
+          },
+          enumerable: true,
+          configurable: true,
+        });
+      } else {
+        // @ts-ignore
+        this[name] = new Proxy(this[name], {
+          set(target, p, newValue) {
+            target[p] = newValue;
+
+            if (fields?.length === 0 || fields?.includes(p as keyof This[Property])) {
+              callback.call(thisRoot, p, newValue);
+            }
+
+            return true;
+          },
+        });
+      }
+    });
+  };
+}
+
+export default reactive;

semcore/core/src/decorators/trackPropsChanges.ts

@@ -0,0 +1,56 @@
+type WatchedProps<Props> = { [key in keyof Props]?: any };
+
+type Constructor<Props> = new (...args: any) => {
+  props: Props;
+  onPropsChange(changedProps: WatchedProps<Props>): void;
+  render(): any;
+};
+
+function trackPropsChanges<
+  P,
+  C extends Constructor<P> = Constructor<P>,
+>(propsToWatch: Array<keyof P>) {
+  const watchedProps: WatchedProps<P> = {};
+
+  return function (Class: C) {
+    return class extends Class {
+      constructor(...args: any[]) {
+        super(...args);
+
+        propsToWatch.reduce((acc, prop) => {
+          acc[prop] = this.props?.[prop];
+
+          return acc;
+        }, watchedProps);
+      }
+
+      onPropsChange(_?: WatchedProps<P>) {
+        let shouldCallFunc = false;
+        const changedProps: WatchedProps<P> = {};
+
+        propsToWatch.forEach((prop) => {
+          const isPropValueEqual = Object.is(watchedProps[prop], this.props[prop]);
+
+          if (!isPropValueEqual) {
+            watchedProps[prop] = this.props[prop];
+            changedProps[prop] = this.props[prop];
+
+            shouldCallFunc = true;
+          }
+        });
+
+        if (!shouldCallFunc) return;
+
+        super.onPropsChange(changedProps);
+      }
+
+      render() {
+        this.onPropsChange();
+
+        return super.render();
+      }
+    };
+  };
+}
+
+export default trackPropsChanges;

semcore/time-picker/__tests__/index.test.tsx

@@ -0,0 +1,231 @@
+import { runDependencyCheckTests } from '@semcore/testing-utils/shared-tests';
+import { describe, it, expect } from '@semcore/testing-utils/vitest';
+
+import TimePickerEntity from '../src/entity/TimePickerEntity';
+
+describe('time-picker Dependency imports', () => {
+  runDependencyCheckTests('time-picker');
+});
+
+describe('TimePickerEntity', () => {
+  describe('constructor', () => {
+    it('should initialize with default empty time when no value provided', () => {
+      const entity = new TimePickerEntity(':', false);
+
+      expect(entity.hours).toBe('');
+      expect(entity.minutes).toBe('');
+    });
+
+    it('should parse hours and minutes from value string', () => {
+      const entity = new TimePickerEntity('14:30', false);
+
+      expect(entity.hours).toBe('14');
+      expect(entity.minutes).toBe('30');
+    });
+
+    it('should handle single digit hours and minutes', () => {
+      const entity = new TimePickerEntity('9:5', false);
+
+      expect(entity.hours).toBe('09');
+      expect(entity.minutes).toBe('05');
+    });
+
+    it('should initialize with AM meridiem by default', () => {
+      const entity = new TimePickerEntity('10:00', true);
+
+      expect(entity.meridiem).toBe('AM');
+    });
+  });
+
+  describe('12-hour format', () => {
+    it('should format midnight (00:00) as 12:00 AM', () => {
+      const entity = new TimePickerEntity('0:00', true);
+
+      expect(entity.hours).toBe('12');
+      expect(entity.minutes).toBe('00');
+    });
+
+    it('should format hours 1-11 AM correctly', () => {
+      const entity = new TimePickerEntity('9:30', true);
+
+      expect(entity.hours).toBe('09');
+    });
+
+    it('should format noon (12:00) as 12:00', () => {
+      const entity = new TimePickerEntity('12:00', true);
+
+      expect(entity.hours).toBe('12');
+    });
+
+    it('should format hours 13-23 as 1-11 PM', () => {
+      const entity = new TimePickerEntity('14:45', true);
+
+      expect(entity.hours).toBe('02');
+    });
+
+    it('should format 23:59 as 11:59', () => {
+      const entity = new TimePickerEntity('23:59', true);
+
+      expect(entity.hours).toBe('11');
+      expect(entity.minutes).toBe('59');
+    });
+  });
+
+  describe('24-hour format', () => {
+    it('should format hours with leading zero in 24-hour mode', () => {
+      const entity = new TimePickerEntity('9:30', false);
+
+      expect(entity.hours).toBe('09');
+    });
+
+    it('should handle midnight in 24-hour format', () => {
+      const entity = new TimePickerEntity('0:00', false);
+
+      expect(entity.hours).toBe('00');
+    });
+
+    it('should convert 12 AM to 00:00 in 24-hour format', () => {
+      const entity = new TimePickerEntity('12:00', false);
+      entity.meridiem = 'AM';
+
+      expect(entity.hours).toBe('00');
+    });
+
+    it('should convert 12 PM to 12:00 in 24-hour format', () => {
+      const entity = new TimePickerEntity('12:00', false);
+      entity.meridiem = 'PM';
+
+      expect(entity.hours).toBe('12');
+    });
+
+    it('should convert PM hours correctly', () => {
+      const entity = new TimePickerEntity('3:00', false);
+      entity.meridiem = 'PM';
+
+      expect(entity.hours).toBe('15');
+    });
+
+    it('should keep AM hours unchanged (except 12)', () => {
+      const entity = new TimePickerEntity('9:00', false);
+      entity.meridiem = 'AM';
+
+      expect(entity.hours).toBe('09');
+    });
+  });
+
+  describe('getters and setters', () => {
+    it('should update hours via setter', () => {
+      const entity = new TimePickerEntity('10:00', false);
+      entity.hours = '15';
+
+      expect(entity.hours).toBe('15');
+    });
+
+    it('should update minutes via setter', () => {
+      const entity = new TimePickerEntity('10:00', false);
+      entity.minutes = '45';
+
+      expect(entity.minutes).toBe('45');
+    });
+
+    it('should update meridiem via setter', () => {
+      const entity = new TimePickerEntity('10:00', true);
+      entity.meridiem = 'PM';
+
+      expect(entity.meridiem).toBe('PM');
+    });
+  });
+
+  describe('toggleMeridiem', () => {
+    it('should toggle from AM to PM', () => {
+      const entity = new TimePickerEntity('10:00', true);
+
+      entity.toggleMeridiem();
+
+      expect(entity.meridiem).toBe('PM');
+    });
+
+    it('should toggle from PM to AM', () => {
+      const entity = new TimePickerEntity('10:00', true);
+      entity.meridiem = 'PM';
+
+      entity.toggleMeridiem();
+
+      expect(entity.meridiem).toBe('AM');
+    });
+
+    it('should toggle multiple times correctly', () => {
+      const entity = new TimePickerEntity('10:00', true);
+
+      entity.toggleMeridiem();
+      expect(entity.meridiem).toBe('PM');
+
+      entity.toggleMeridiem();
+      expect(entity.meridiem).toBe('AM');
+
+      entity.toggleMeridiem();
+      expect(entity.meridiem).toBe('PM');
+    });
+  });
+
+  describe('toString', () => {
+    it('should return 24-hour format string when is12Hour is false', () => {
+      const entity = new TimePickerEntity('14:30', false);
+
+      expect(entity.toString()).toBe('14:30');
+    });
+
+    it('should convert to 24-hour format string when is12Hour is true', () => {
+      const entity = new TimePickerEntity('2:30', true);
+      entity.meridiem = 'PM';
+
+      expect(entity.toString()).toBe('14:30');
+    });
+
+    it('should handle midnight (12 AM) conversion', () => {
+      const entity = new TimePickerEntity('12:00', true);
+      entity.meridiem = 'AM';
+
+      expect(entity.toString()).toBe('00:00');
+    });
+
+    it('should handle noon (12 PM) conversion', () => {
+      const entity = new TimePickerEntity('12:00', true);
+      entity.meridiem = 'PM';
+
+      expect(entity.toString()).toBe('12:00');
+    });
+
+    it('should add leading zeros to output', () => {
+      const entity = new TimePickerEntity('9:5', false);
+
+      expect(entity.toString()).toBe('09:05');
+    });
+  });
+
+  describe('edge cases', () => {
+    it('should handle invalid hours gracefully', () => {
+      const entity = new TimePickerEntity('invalid:30', false);
+
+      expect(entity.hours).toBe('invalid');
+    });
+
+    it('should handle empty minutes', () => {
+      const entity = new TimePickerEntity('10:', false);
+
+      expect(entity.minutes).toBe('');
+    });
+
+    it('should handle empty hours', () => {
+      const entity = new TimePickerEntity(':30', false);
+
+      expect(entity.hours).toBe('');
+    });
+
+    it('should preserve non-numeric hour values in 12-hour format', () => {
+      const entity = new TimePickerEntity('invalid:30', true);
+
+      expect(entity.hours).toBe('invalid');
+    });
+  });
+});

semcore/time-picker/package.json

@@ -9,7 +9,7 @@
   "author": "UI-kit team <[email protected]>",
   "license": "MIT",
   "scripts": {
-    "build": "pnpm semcore-builder --source=js && pnpm vite build"
+    "build": "pnpm semcore-builder && pnpm vite build"
   },
   "exports": {
     "require": "./lib/cjs/index.js",