View file modules/syntaxhighlighter/tests/cases/011_smart_tabs.html

<pre id="sh_011_smart_tabs_a" class="brush: plain;">
	the		words	in		this	paragraph
	should	look	like	they	are
	evenly	spaced	between	columns
</pre>

<pre id="sh_011_smart_tabs_b" class="brush: plain; tab-size: 8;">
	the	words	in	this	paragraph
	should	look	like	they	are
	evenly	spaced	between	columns
</pre>

<pre id="sh_011_smart_tabs_c" class="brush: plain; smart-tabs: false">
	the		words	in		this	paragraph
	should	look	out		of		whack
	because	smart	tabs	are		disabled
</pre>

<script type="text/javascript">
queue(function()
{
	var $sh;
	
	module('011_smart_tabs');
	
	var evenLines = [
			'the     words   in      this    paragraph',
			'should  look    like    they    are',
			'evenly  spaced  between columns'
		],
		unevenLines = [
			'the        words    in        this    paragraph',
			'should    look    out        of        whack',
			'because    smart    tabs    are        disabled'
		]
		;
		
	function fixSpaces(s)
	{
		s = encodeURIComponent(s).replace(/%C2%A0/g, '%20');
		return unescape(s).replace(/\s+$/g, '');
	};
	
	test('default tab size is 4', function()
	{
		$sh = $('#sh_011_smart_tabs_a');
		
		ok_sh($sh);
		ok_toolbar($sh);
		ok_code($sh);
		
		$sh.find('.code .line').each(function(index)
		{
			var s1 = fixSpaces($(this).text()),
				s2 = fixSpaces(evenLines[index])
				;
				
			equal(s1, s2, 'Line ' + index);
		});
	});

	test('tab size changed to 8', function() 
	{
		$sh = $('#sh_011_smart_tabs_b');
		
		ok_sh($sh);
		ok_toolbar($sh);
		ok_code($sh);
		
		$sh.find('.code .line').each(function(index)
		{
			var s1 = fixSpaces($(this).text()),
				s2 = fixSpaces(evenLines[index])
				;
				
			equal(s1, s2, 'Line ' + index);
		});
	});
	
	test('smart tabs are off', function() 
	{
		$sh = $('#sh_011_smart_tabs_c');
		
		ok_sh($sh);
		ok_toolbar($sh);
		ok_code($sh);
		
		$sh.find('.code .line').each(function(index)
		{
			var s1 = fixSpaces($(this).text()),
				s2 = fixSpaces(unevenLines[index])
				;
				
			equal(s1, s2, 'Line ' + index);
		});
	});
});
</script>