import { ComponentFixture, TestBed } from '@angular/core/testing';
import { SelectComponent } from './select.component';
import { By } from '@angular/platform-browser';

describe('SelectComponent', () => {
  let component: SelectComponent;
  let fixture: ComponentFixture<SelectComponent>;

  beforeEach(async () => {
    await TestBed.configureTestingModule({
      imports: [SelectComponent],
    }).compileComponents();

    fixture = TestBed.createComponent(SelectComponent);
    component = fixture.componentInstance;
    fixture.componentRef.setInput('options', [
      { label: 'Option 1', value: '1' },
      { label: 'Option 2', value: '2' }
    ]);
    fixture.detectChanges();
  });

  it('should create', () => {
    expect(component).toBeTruthy();
  });

  it('should render options', () => {
    const options = fixture.debugElement.queryAll(By.css('option'));
    expect(options.length).toBe(2);
    expect(options[0].nativeElement.textContent.trim()).toBe('Option 1');
  });

  it('should apply size classes correctly', () => {
    fixture.componentRef.setInput('size', 'lg');
    fixture.detectChanges();
    const selectEl = fixture.debugElement.query(By.css('select'));
    expect(selectEl.classes['mv-select--lg']).toBe(true);
  });

  it('should handle disabled state', () => {
    fixture.componentRef.setInput('disabled', true);
    fixture.detectChanges();
    const selectEl = fixture.debugElement.query(By.css('select'));
    expect(selectEl.nativeElement.disabled).toBe(true);
  });
});