' ).html( html ).appendTo( '#qunit-fixture' );
assert.strictEqual( $testA.firstTabIndex(), 2, 'First tabindex should be 2 within this context.' );
$testB = $( '
' );
assert.strictEqual( $testB.firstTabIndex(), null, 'Return null if none available.' );
} );
QUnit.test( 'lastTabIndex', 2, function ( assert ) {
var html, $testA, $testB;
html = '
';
$testA = $( '
' ).html( html ).appendTo( '#qunit-fixture' );
assert.strictEqual( $testA.lastTabIndex(), 9, 'Last tabindex should be 9 within this context.' );
$testB = $( '
' );
assert.strictEqual( $testB.lastTabIndex(), null, 'Return null if none available.' );
} );
}( jQuery ) );