Mercurial > repos > public > sbplib

annotate +blockmatrix/isBlockmatrixTest.m @ 1037:2d7ba44340d0 feature/burgers1d

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Pass scheme specific parameters as cell array. This will enabale constructDiffOps to be more general. In addition, allow for schemes returning function handles as diffOps, which is currently how non-linear schemes such as Burgers1d are implemented.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 18 Jan 2019 09:02:02 +0100
parents f0f4ca946068
children
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1 function tests = isBlockmatrixTest()
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2 tests = functiontests(localfunctions);
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3 end
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4
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5 function testIsBlockmatrix(testCase)
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6 cases = {
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7 {
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8 magic(3),
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9 false % Must be a cell array
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10 }
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11 {
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12 {[2 2 2];{1,2}},
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13 false % All elements of the cell matrix must be regular matrices
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14 },
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15 {
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16 {[2 2 2];[1 2]},
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17 false % Row dimensions must match
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18 },
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19 {
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20 {[2; 2; 2], [1; 2]},
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21 false % Column dimensions must match
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22 },
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23 {
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24 {},
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25 true % An empty matrix is a matrix too
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26 },
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27 {
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28 {
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29 [2 2; 2 1], [1; 2];
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30 [2 2], [1]
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31 },
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32 true % A simple valid one
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33 },
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34 {
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35 {
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36 [2 2; 2 1], [];
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37 [2 2], [1]
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38 },
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39 true % Empty blocks assumed to be zero and match dimensions
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40 },
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41 {
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42 {
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43 [2 2; 2 1], [];
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44 [2 2], []
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45 },
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46 true % Empty blocks allowed.
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47 },
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48 {
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49 {
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50 [2 2; 2 1], [1; 2];
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51 [], []
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52 },
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53 true % Empty blocks allowed.
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54 },
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55 {
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56 blockmatrix.zero({[1 2 3],[2 3]}),
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57 true % A zero block matrix is a block matrix
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58 },
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59 };
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60
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61 for i = 1:length(cases)
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62 in = cases{i}{1};
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63 out = blockmatrix.isBlockmatrix(in);
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64 expected = cases{i}{2};
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65 testCase.verifyEqual(out, expected, sprintf('Should return %d for %s', expected, toString(in)));
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66 end
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67 end