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annotate +blockmatrix/getDivisionTest.m @ 846:c6fcee3fcf1b feature/burgers1d

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Add generalized RungeKutta and RungeKuttaRV class which extracts its coefficients from a butcher tableau, specified on the scheme.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 20 Sep 2018 17:51:19 +0200
parents a5f1b0267dba
children
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f0ef314e2070 blockmatrix: added function to calculate the block division for a given blockmatrix.
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1 function tests = getDivisionTest()
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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 testError(testCase)
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6 cases = {
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7 magic(3),
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8 {[2 2 2];{1,2}},
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9 {[2 2 2];[1 2]},
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10 {[2; 2; 2], [1; 2]},
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11 };
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12
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13 for i =1:length(cases)
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14 testCase.verifyError(@()blockmatrix.getDivision(cases{i}), 'blockmatrix:getDivision:NotABlockmatrix')
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15 end
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16 end
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17
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18 function testGetDivision(testCase)
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19 cases = {
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20 {
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21 {},
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22 {[],[]};
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23 },
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24 {
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25 {
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26 [2 2; 2 1], [1; 2];
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27 [2 2], [1]
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28 },
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29 {[2 1], [2 1]}
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30 },
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31 {
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32 {
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33 [2 2; 2 1], [];
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34 [2 2], [1]
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35 },
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36 {[2 1], [2 1]}
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37 },
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38 {
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39 {
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40 [2 2; 2 1], [];
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41 [2 2], []
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42 },
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43 {[2 1], [2 0]}
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44 },
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45 {
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46 {
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47 [2 2; 2 1], [1; 2];
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48 [], []
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49 },
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50 {[2 0], [2 1]}
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51 },
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52 {
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53 {
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54 [2 2; 2 1];
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55 [2 2]
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56 },
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57 {[2 1], 2}
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58 },
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59 {
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60 {zeros(3,0)},
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61 {3, 0},
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62 },
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63 {
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64 {zeros(3,0), zeros(3,0)},
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65 {3, [0, 0]},
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66 },
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67 {
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68 {zeros(3,0); zeros(2,0)},
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69 {[3 2],0},
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70 },
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71 };
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72
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73 for i = 1:length(cases)
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74 in = cases{i}{1};
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75 out = blockmatrix.getDivision(in);
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76 expected = cases{i}{2};
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77 testCase.verifyEqual(out, expected);
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78 end
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79 end
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81