9 lines
		
	
	
		
			254 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
		
			254 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| module.exports = function (t, a) {
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| 	a(t(12), 12, "Number in range");
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| 	a(t(12.23), 12, "Rounds number in range");
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| 	a(t(-12.63), -12, "Rounds negative number in range");
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| 	a.throws(function () { t(NaN); }, TypeError, "Throws on invalid");
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| };
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