What are the common expectation methods available in Playwright?

// Element state expectations
await expect(locator).toBeVisible();
await expect(locator).toBeHidden();
await expect(locator).toBeEnabled();
await expect(locator).toBeDisabled();
await expect(locator).toBeFocused();
await expect(locator).toBeChecked();

// Text content expectations
await expect(locator).toHaveText('Expected text');
await expect(locator).toContainText('partial text');
await expect(locator).toHaveValue('input value');

// Attribute expectations
await expect(locator).toHaveAttribute('class', 'active');
await expect(locator).toHaveClass(['btn', 'primary']);

// Page expectations
await expect(page).toHaveURL('/expected-url');
await expect(page).toHaveTitle('Page Title');

// Count expectations
await expect(page.locator('.item')).toHaveCount(5);