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annotate m-toolbox/classes/tests/@Assert/doubleEqualsWithAccuracy.m @ 24:056f8e1e995e database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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1 % DOUBLEEQUALSWITHACCURACY Assert that two doubles are equal within some tolerance.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: Assert that two doubles are equal within some tolerance.
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5 % doubleEqualsWithAccuracy(A, B, tol) throws an
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6 % AssertionFailed exception if A and B are not equal within a
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7 % tolerance.
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8 % A and B must have the same class and the same length.
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9 %
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10 % COMMAND: Assert.doubleEquals(val1, val2, tol)
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11 % Assert.doubleEquals(val1, val2, tol, message)
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12 %
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13 % VERSION: $Id: doubleEqualsWithAccuracy.m,v 1.1 2011/06/20 16:32:56 ingo Exp $
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14 %
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15 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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16 function doubleEqualsWithAccuracy(val1, val2, tol, varargin)
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17
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18 % Check class of the input arguments
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19 if ~isnumeric(val1) || ~isnumeric(val2)
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20 Assert.fail('The input arguments must be two double.');
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21 end
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22
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23 % Check the length of the inputs
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24 if numel(val1) ~= numel(val2)
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25 Assert.fail('The input arguments don''t have the same length.');
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26 end
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27
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28 if abs(val1 - val2) > tol
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29 Assert.fail(varargin{:});
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30 end
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31
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32 end