| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | import tempfile |
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| 4 | import unittest |
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| 5 | |
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| 6 | import os |
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| 7 | import tempfile |
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| 8 | |
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| 9 | from os.path import splitext |
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| 10 | |
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| 11 | import numpy as num |
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| 12 | |
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| 13 | from anuga.load_mesh.loadASCII import * |
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| 14 | from anuga.coordinate_transforms.geo_reference import Geo_reference |
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| 15 | import loadASCII |
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| 16 | |
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| 17 | |
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| 18 | class loadASCIITestCase(unittest.TestCase): |
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| 19 | def setUp(self): |
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| 20 | self.dict ={} |
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| 21 | self.dict['outline_segments'] = [(0, 1), (1, 2), (0, 2), (0, 3)] |
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| 22 | self.dict['outline_segment_tags'] = ['50', '40', '30', '20'] |
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| 23 | self.dict['holes'] = [(0.2, 0.6)] |
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| 24 | self.dict['point_attributes'] = [[5, 2], [4, 2], [3, 2], [2,2]] |
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| 25 | self.dict['regions'] = [(0.3, 0.3),(0.3, 0.4)] |
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| 26 | self.dict['region_tags'] = ['1.3', 'yeah'] |
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| 27 | self.dict['region_max_areas'] = [36.0, -7.1] |
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| 28 | self.dict['points'] = [(0.0, 0.0), (0.0, 4.0), (4.0, 0.0), (1.0, 1.0)] |
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| 29 | self.dict['vertices'] = [(0.0, 0.0), (0.0, 4.0), |
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| 30 | (4.0, 0.0), (1.0, 1.0), (2.0, 2.0)] |
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| 31 | self.dict['triangles'] = [(3, 2, 4), (1, 0, 3), |
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| 32 | (3, 4,1), (2, 3, 0)] |
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| 33 | self.dict['segments'] = [(0, 1), (1, 4), (2, 0), |
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| 34 | (0, 3), (4, 2)] |
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| 35 | self.dict['triangle_tags'] = ['1.3', '1.3', |
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| 36 | '1.3', '1.3'] |
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| 37 | self.dict['vertex_attributes'] = [[1.2, 2.], [1.2, 2.], |
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| 38 | [1.2, 2.], [1.2, 2.], [1.2, 3.]] |
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| 39 | self.dict['triangle_neighbors'] = [[-1, 2, 3], [3, 2, -1], |
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| 40 | [-1, 1, 0], [1, -1, 0]] |
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| 41 | self.dict['segment_tags'] = ['50', '40', '30', '20', '40'] |
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| 42 | self.dict['vertex_attribute_titles'] = ['bed elevation', 'height'] |
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| 43 | self.dict['geo_reference'] = Geo_reference(56, 1.9, 1.9) |
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| 44 | |
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| 45 | self.sparse_dict ={} |
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| 46 | self.sparse_dict['outline_segments'] = [] |
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| 47 | self.sparse_dict['outline_segment_tags'] = [] |
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| 48 | self.sparse_dict['holes'] = [] |
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| 49 | self.sparse_dict['points'] = [(0.0, 0.0), (9, 8)] |
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| 50 | self.sparse_dict['point_attributes'] = [[], []] # points don't have to |
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| 51 | # have attributes |
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| 52 | self.sparse_dict['regions'] = [] |
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| 53 | self.sparse_dict['region_tags'] = [] |
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| 54 | self.sparse_dict['region_max_areas'] = [] |
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| 55 | |
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| 56 | self.sparse_dict['vertices'] = [] |
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| 57 | self.sparse_dict['triangles'] = [] |
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| 58 | self.sparse_dict['segments'] = [] |
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| 59 | self.sparse_dict['triangle_tags'] = [] |
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| 60 | self.sparse_dict['vertex_attributes'] = [] |
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| 61 | self.sparse_dict['triangle_neighbors'] = [] |
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| 62 | self.sparse_dict['segment_tags'] = [] |
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| 63 | self.sparse_dict['vertex_attribute_titles'] = [] |
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| 64 | |
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| 65 | self.blank_dict ={} |
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| 66 | self.blank_dict['outline_segments'] = [] |
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| 67 | self.blank_dict['outline_segment_tags'] = [] |
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| 68 | self.blank_dict['holes'] = [] |
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| 69 | self.blank_dict['points'] = [] |
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| 70 | self.blank_dict['point_attributes'] = [] |
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| 71 | self.blank_dict['regions'] = [] |
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| 72 | self.blank_dict['region_tags'] = [] |
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| 73 | self.blank_dict['region_max_areas'] = [] |
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| 74 | self.blank_dict['vertices'] = [] |
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| 75 | self.blank_dict['triangles'] = [] |
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| 76 | self.blank_dict['segments'] = [] |
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| 77 | self.blank_dict['triangle_tags'] = [] |
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| 78 | self.blank_dict['vertex_attributes'] = [] |
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| 79 | self.blank_dict['triangle_neighbors'] = [] |
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| 80 | self.blank_dict['segment_tags'] = [] |
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| 81 | self.blank_dict['vertex_attribute_titles'] = [] |
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| 82 | |
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| 83 | self.tri_dict ={} |
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| 84 | self.tri_dict['outline_segments'] = [[0, 1]] |
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| 85 | self.tri_dict['outline_segment_tags'] = [''] |
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| 86 | self.tri_dict['holes'] = [] |
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| 87 | self.tri_dict['points'] = [(9, 8), (7, 8)] |
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| 88 | self.tri_dict['point_attributes'] = [[],[]] |
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| 89 | self.tri_dict['regions'] = [] |
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| 90 | self.tri_dict['region_tags'] = [] |
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| 91 | self.tri_dict['region_max_areas'] = [] |
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| 92 | self.tri_dict['vertices'] = [[9, 8], [7, 8], [4, 5]] |
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| 93 | self.tri_dict['triangles'] = [[0, 1, 2]] |
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| 94 | self.tri_dict['segments'] = [[0, 1]] |
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| 95 | self.tri_dict['triangle_tags'] = [''] |
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| 96 | self.tri_dict['vertex_attributes'] = None |
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| 97 | self.tri_dict['triangle_neighbors'] = [[0, 0, 0]] |
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| 98 | self.tri_dict['segment_tags'] = [''] |
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| 99 | self.tri_dict['vertex_attribute_titles'] = [] |
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| 100 | |
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| 101 | self.seg_dict ={} |
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| 102 | self.seg_dict['outline_segments'] = [[0, 1]] |
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| 103 | self.seg_dict['outline_segment_tags'] = [''] |
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| 104 | self.seg_dict['holes'] = [] |
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| 105 | self.seg_dict['points'] = [(9, 8), (7, 8)] |
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| 106 | self.seg_dict['point_attributes'] = [[], []] |
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| 107 | self.seg_dict['regions'] = [(5, 4)] |
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| 108 | self.seg_dict['region_tags'] = [''] |
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| 109 | self.seg_dict['region_max_areas'] = [-999] |
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| 110 | self.seg_dict['vertices'] = [(9, 8), (7, 8)] |
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| 111 | self.seg_dict['triangles'] = [] |
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| 112 | self.seg_dict['segments'] = [[0, 1]] |
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| 113 | self.seg_dict['triangle_tags'] = [] |
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| 114 | self.seg_dict['vertex_attributes'] = None |
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| 115 | self.seg_dict['triangle_neighbors'] = [] |
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| 116 | self.seg_dict['segment_tags'] = [''] |
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| 117 | self.seg_dict['vertex_attribute_titles'] = [] |
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| 118 | |
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| 119 | self.reg_dict ={} |
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| 120 | self.reg_dict['outline_segments'] = [[0, 1]] |
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| 121 | self.reg_dict['outline_segment_tags'] = [''] |
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| 122 | self.reg_dict['holes'] = [] |
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| 123 | self.reg_dict['points'] = [(9, 8), (7, 8)] |
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| 124 | self.reg_dict['point_attributes'] = [[], []] |
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| 125 | self.reg_dict['regions'] = [(5, 4)] |
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| 126 | self.reg_dict['region_tags'] = [''] |
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| 127 | self.reg_dict['region_max_areas'] = [] |
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| 128 | self.reg_dict['vertices'] = [(9, 8), (7, 8)] |
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| 129 | self.reg_dict['triangles'] = [] |
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| 130 | self.reg_dict['segments'] = [[0, 1]] |
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| 131 | self.reg_dict['triangle_tags'] = [] |
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| 132 | self.reg_dict['vertex_attributes'] = [[], []] |
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| 133 | self.reg_dict['triangle_neighbors'] = [] |
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| 134 | self.reg_dict['segment_tags'] = [''] |
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| 135 | self.reg_dict['vertex_attribute_titles'] = [] |
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| 136 | |
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| 137 | self.triangle_tags_dict ={} |
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| 138 | self.triangle_tags_dict['outline_segments'] = [(0, 1), (1, 2), |
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| 139 | (0, 2), (0, 3)] |
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| 140 | self.triangle_tags_dict['outline_segment_tags'] = ['50', '40', |
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| 141 | '30', '20'] |
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| 142 | self.triangle_tags_dict['holes'] = [(0.2, 0.6)] |
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| 143 | self.triangle_tags_dict['point_attributes'] = [[5, 2], [4, 2], |
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| 144 | [3, 2], [2,2]] |
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| 145 | self.triangle_tags_dict['regions'] = [(0.3, 0.3),(0.3, 0.4)] |
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| 146 | self.triangle_tags_dict['region_tags'] = ['1.3', 'yeah'] |
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| 147 | self.triangle_tags_dict['region_max_areas'] = [36.0, -7.1] |
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| 148 | self.triangle_tags_dict['points'] = [(0.0, 0.0), (0.0, 4.0), |
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| 149 | (4.0, 0.0), (1.0, 1.0)] |
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| 150 | self.triangle_tags_dict['vertices'] = [(0.0, 0.0), (0.0, 4.0), |
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| 151 | (4.0, 0.0), (1.0, 1.0), |
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| 152 | (2.0, 2.0)] |
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| 153 | self.triangle_tags_dict['triangles'] = [(3, 2, 4), (1, 0, 3), |
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| 154 | (3, 4,1), (2, 3, 0)] |
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| 155 | self.triangle_tags_dict['segments'] = [(0, 1), (1, 4), (2, 0), |
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| 156 | (0, 3), (4, 2)] |
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| 157 | self.triangle_tags_dict['triangle_tags'] = ['yeah', '1.3', '1.3', ''] |
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| 158 | self.triangle_tags_dict['vertex_attributes'] = [[1.2,2.], [1.2,2.], |
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| 159 | [1.2,2.], [1.2,2.], |
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| 160 | [1.2,3.]] |
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| 161 | self.triangle_tags_dict['triangle_neighbors'] = [[-1, 2, 3], [3, 2, -1], |
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| 162 | [-1, 1, 0], [1, -1, 0]] |
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| 163 | self.triangle_tags_dict['segment_tags'] = ['50', '40', '30', '20', '40'] |
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| 164 | self.triangle_tags_dict['vertex_attribute_titles'] = ['bed elevation', |
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| 165 | 'height'] |
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| 166 | self.triangle_tags_dict['geo_reference'] = Geo_reference(56, 1.9, 1.9) |
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| 167 | |
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| 168 | def tearDown(self): |
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| 169 | pass |
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| 170 | |
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| 171 | ############### .TSH ########## |
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| 172 | def test_export_mesh_file(self): |
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| 173 | import os |
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| 174 | import tempfile |
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| 175 | |
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| 176 | meshDict = self.dict |
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| 177 | fileName = tempfile.mktemp('.tsh') |
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| 178 | export_mesh_file(fileName, meshDict) |
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| 179 | loadedDict = import_mesh_file(fileName) |
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| 180 | |
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| 181 | self.failUnless(num.alltrue(num.array(meshDict['vertices']) == |
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| 182 | num.array(loadedDict['vertices'])), |
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| 183 | 'test_export_mesh_file failed. Test 1') |
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| 184 | self.failUnless(num.alltrue(num.array(meshDict['triangles']) == |
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| 185 | num.array(loadedDict['triangles'])), |
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| 186 | 'test_export_mesh_file failed. Test 2') |
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| 187 | self.failUnless(num.alltrue(num.array(meshDict['segments']) == |
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| 188 | num.array(loadedDict['segments'])), |
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| 189 | 'test_export_mesh_file failed. Test 3') |
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| 190 | self.failUnless(num.alltrue(num.array(meshDict['triangle_tags']) == |
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| 191 | num.array(loadedDict['triangle_tags'])), |
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| 192 | 'test_export_mesh_file failed. Test 4') |
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| 193 | |
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| 194 | self.failUnless(meshDict['vertex_attributes'] == |
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| 195 | loadedDict['vertex_attributes'], |
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| 196 | 'test_export_mesh_file failed. Test 5') |
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| 197 | self.failUnless(num.alltrue(num.array(meshDict['triangle_neighbors']) == |
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| 198 | num.array(loadedDict['triangle_neighbors'])), |
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| 199 | 'test_export_mesh_file failed. Test 6') |
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| 200 | self.failUnless(num.alltrue(num.array(meshDict['segment_tags']) == |
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| 201 | num.array(loadedDict['segment_tags'])), |
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| 202 | 'test_export_mesh_file failed. Test 7') |
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| 203 | self.failUnless(num.alltrue(num.array(meshDict['vertex_attribute_titles']) == |
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| 204 | num.array(loadedDict['vertex_attribute_titles'])), |
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| 205 | 'test_export_mesh_file failed. Test 8') |
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| 206 | self.failUnless(num.alltrue(num.array(meshDict['geo_reference']) == |
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| 207 | num.array(loadedDict['geo_reference'])), |
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| 208 | 'test_export_mesh_file failed. Test 9') |
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| 209 | |
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| 210 | os.remove(fileName) |
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| 211 | |
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| 212 | def test_read_write_tsh_file(self): |
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| 213 | dict = self.dict.copy() |
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| 214 | fileName = tempfile.mktemp('.tsh') |
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| 215 | export_mesh_file(fileName, dict) |
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| 216 | loaded_dict = import_mesh_file(fileName) |
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| 217 | os.remove(fileName) |
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| 218 | dict = self.dict |
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| 219 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file') |
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| 220 | |
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| 221 | def test_read_write_tsh_fileII(self): |
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| 222 | dict = self.sparse_dict.copy() |
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| 223 | fileName = tempfile.mktemp('.tsh') |
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| 224 | export_mesh_file(fileName, dict) |
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| 225 | loaded_dict = import_mesh_file(fileName) |
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| 226 | dict = self.sparse_dict |
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| 227 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file') |
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| 228 | os.remove(fileName) |
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| 229 | |
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| 230 | def test_read_write_tsh_fileIII(self): |
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| 231 | dict = self.blank_dict.copy() |
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| 232 | fileName = tempfile.mktemp('.tsh') |
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| 233 | export_mesh_file(fileName, dict) |
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| 234 | loaded_dict = import_mesh_file(fileName) |
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| 235 | os.remove(fileName) |
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| 236 | dict = self.blank_dict |
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| 237 | #print "*********************" |
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| 238 | #print dict |
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| 239 | #print "**loaded_dict*******************" |
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| 240 | #print loaded_dict |
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| 241 | #print "*********************" |
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| 242 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_fileIII') |
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| 243 | |
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| 244 | def test_read_write_tsh_file4(self): |
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| 245 | dict = self.seg_dict.copy() |
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| 246 | fileName = tempfile.mktemp('.tsh') |
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| 247 | export_mesh_file(fileName, dict) |
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| 248 | loaded_dict = import_mesh_file(fileName) |
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| 249 | os.remove(fileName) |
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| 250 | dict = self.seg_dict |
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| 251 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file4') |
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| 252 | |
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| 253 | def test_read_write_tsh_file5(self): |
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| 254 | dict = self.triangle_tags_dict.copy() |
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| 255 | fileName = tempfile.mktemp('.tsh') |
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| 256 | export_mesh_file(fileName, dict) |
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| 257 | loaded_dict = import_mesh_file(fileName) |
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| 258 | dict = self.triangle_tags_dict |
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| 259 | #print "*********************" |
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| 260 | #print dict |
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| 261 | #print "**loaded_dict*******************" |
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| 262 | #print loaded_dict |
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| 263 | #print "*********************" |
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| 264 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file5') |
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| 265 | os.remove(fileName) |
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| 266 | |
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| 267 | def test_read_write_tsh_file6(self): |
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| 268 | dict = self.tri_dict.copy() |
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| 269 | fileName = tempfile.mktemp('.tsh') |
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| 270 | export_mesh_file(fileName, dict) |
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| 271 | loaded_dict = import_mesh_file(fileName) |
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| 272 | dict = self.tri_dict |
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| 273 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file6') |
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| 274 | os.remove(fileName) |
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| 275 | |
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| 276 | ########################## BAD .TSH ########################## |
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| 277 | |
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| 278 | def test_load_bad_no_file_tsh(self): |
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| 279 | import os |
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| 280 | import tempfile |
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| 281 | |
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| 282 | fileName = tempfile.mktemp('.tsh') |
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| 283 | try: |
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| 284 | dict = import_mesh_file(fileName) |
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| 285 | except IOError: |
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| 286 | pass |
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| 287 | else: |
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| 288 | self.failUnless(0 == 1, 'imaginary file did not raise error!') |
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| 289 | |
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| 290 | def test_read_write_tsh_file_bad(self): |
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| 291 | dict = self.tri_dict.copy() |
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| 292 | fileName = tempfile.mktemp('.xxx') |
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| 293 | try: |
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| 294 | export_mesh_file(fileName, dict) |
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| 295 | except IOError: |
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| 296 | pass |
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| 297 | else: |
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| 298 | self.failUnless(0 == 1, 'bad tsh file did not raise error!') |
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| 299 | |
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| 300 | def test_import_tsh_bad(self): |
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| 301 | import os |
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| 302 | import tempfile |
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| 303 | |
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| 304 | fileName = tempfile.mktemp('.tsh') |
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| 305 | file = open(fileName, 'w') |
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| 306 | # this is a bad tsh file |
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| 307 | file.write('elevn\n\ |
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| 308 | 1.0 what \n\ |
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| 309 | 0.0 the \n\ |
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| 310 | 1.0 !!! \n') |
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| 311 | file.close() |
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| 312 | #print fileName |
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| 313 | try: |
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| 314 | dict = import_mesh_file(fileName) |
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| 315 | except IOError: |
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| 316 | pass |
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| 317 | else: |
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| 318 | self.failUnless(0 == 1, 'bad tsh file did not raise error!') |
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| 319 | os.remove(fileName) |
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| 320 | |
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| 321 | def test_import_tsh3(self): |
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| 322 | import os |
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| 323 | import tempfile |
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| 324 | |
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| 325 | fileName = tempfile.mktemp('.tsh') |
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| 326 | file = open(fileName, 'w') |
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| 327 | file.write('1.0 \n\ |
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| 328 | showme1.0 0.0 10.0 \n\ |
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| 329 | 0.0 1.0\n\ |
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| 330 | 13.0 \n') |
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| 331 | file.close() |
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| 332 | try: |
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| 333 | dict = import_mesh_file(fileName) |
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| 334 | except IOError: |
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| 335 | pass |
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| 336 | else: |
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| 337 | self.failUnless(0 == 1, 'bad tsh file did not raise error!') |
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| 338 | |
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| 339 | os.remove(fileName) |
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| 340 | |
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| 341 | |
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| 342 | ############### .MSH ########## |
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| 343 | |
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| 344 | def test_read_write_msh_file(self): |
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| 345 | dict = self.dict.copy() |
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| 346 | fileName = tempfile.mktemp('.msh') |
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| 347 | export_mesh_file(fileName, dict) |
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| 348 | loaded_dict = loadASCII._read_msh_file(fileName) |
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| 349 | os.remove(fileName) |
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| 350 | dict = self.dict |
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| 351 | #print "*********************" |
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| 352 | #print dict |
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| 353 | #print "**loaded_dict*******************" |
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| 354 | #print loaded_dict |
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| 355 | #print "*********************" |
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| 356 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file') |
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| 357 | |
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| 358 | def test_read_write_msh_fileII(self): |
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| 359 | dict = self.sparse_dict.copy() |
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| 360 | fileName = tempfile.mktemp('.msh') |
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| 361 | export_mesh_file(fileName, dict) |
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| 362 | loaded_dict = loadASCII._read_msh_file(fileName) |
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| 363 | os.remove(fileName) |
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| 364 | dict = self.sparse_dict |
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| 365 | #print "*********************" |
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| 366 | #print dict |
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| 367 | #print "**loaded_dict*******************" |
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| 368 | #print loaded_dict |
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| 369 | #print "*********************" |
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| 370 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_fileII') |
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| 371 | |
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| 372 | def test_read_write_msh_fileIII(self): |
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| 373 | dict = self.blank_dict.copy() |
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| 374 | fileName = tempfile.mktemp('.msh') |
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| 375 | export_mesh_file(fileName, dict) |
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| 376 | loaded_dict = loadASCII._read_msh_file(fileName) |
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| 377 | os.remove(fileName) |
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| 378 | dict = self.blank_dict |
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| 379 | #print "*********************" |
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| 380 | #print dict |
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| 381 | #print "**loaded_dict*******************" |
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| 382 | #print loaded_dict |
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| 383 | #print "*********************" |
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| 384 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_fileIII') |
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| 385 | |
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| 386 | def test_read_write_msh_file4(self): |
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| 387 | dict = self.seg_dict.copy() |
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| 388 | fileName = tempfile.mktemp('.msh') |
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| 389 | export_mesh_file(fileName, dict) |
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| 390 | loaded_dict = loadASCII._read_msh_file(fileName) |
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| 391 | os.remove(fileName) |
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| 392 | dict = self.seg_dict |
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| 393 | #print "*********************" |
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| 394 | #print dict |
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| 395 | #print "**loaded_dict*******************" |
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| 396 | #print loaded_dict |
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| 397 | #print "*********************" |
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| 398 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file4') |
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| 399 | |
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| 400 | def test_read_write_msh_file5(self): |
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| 401 | dict = self.triangle_tags_dict.copy() |
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| 402 | fileName = tempfile.mktemp('.msh') |
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| 403 | export_mesh_file(fileName, dict) |
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| 404 | loaded_dict = loadASCII._read_msh_file(fileName) |
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| 405 | os.remove(fileName) |
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| 406 | dict = self.triangle_tags_dict |
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| 407 | #print "msh_file5*********************" |
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| 408 | #print dict |
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| 409 | #print "**loaded_dict*******************" |
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| 410 | #print loaded_dict |
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| 411 | #print "*********************" |
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| 412 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file5') |
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| 413 | |
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| 414 | def test_read_write_msh_file6(self): |
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| 415 | dict = self.tri_dict.copy() |
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| 416 | fileName = tempfile.mktemp('.msh') |
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| 417 | export_mesh_file(fileName, dict) |
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| 418 | loaded_dict = loadASCII._read_msh_file(fileName) |
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| 419 | os.remove(fileName) |
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| 420 | dict = self.tri_dict |
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| 421 | print "*********************" |
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| 422 | print dict |
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| 423 | print "**loaded_dict*******************" |
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| 424 | print loaded_dict |
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| 425 | print "*********************" |
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| 426 | self.check_mesh_dicts(loaded_dict, dict, 'test_read_write_msh_file6') |
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| 427 | |
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| 428 | def check_mesh_dicts(self, loaded_dict, dict, fail_string): |
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| 429 | assert num.allclose(num.array(loaded_dict['points']), |
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| 430 | num.array(dict['points'])) |
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| 431 | assert num.allclose(num.array(loaded_dict['point_attributes']), |
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| 432 | num.array(dict['point_attributes'])) |
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| 433 | assert num.allclose(num.array(loaded_dict['outline_segments']), |
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| 434 | num.array(dict['outline_segments'])) |
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| 435 | |
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| 436 | self.failUnless(loaded_dict['outline_segment_tags'] == |
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| 437 | dict['outline_segment_tags'], |
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| 438 | fail_string + ' failed!! Test 4') |
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| 439 | |
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| 440 | assert num.allclose(num.array(loaded_dict['regions']), |
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| 441 | num.array(dict['regions'])) |
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| 442 | |
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| 443 | self.failUnless(loaded_dict['region_tags'] == dict['region_tags'], |
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| 444 | fail_string + ' failed!! Test 5') |
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| 445 | |
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| 446 | assert num.allclose(num.array(loaded_dict['region_max_areas']), |
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| 447 | num.array(dict['region_max_areas'])) |
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| 448 | |
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| 449 | assert num.allclose(num.array(loaded_dict['holes']), |
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| 450 | num.array(dict['holes'])) |
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| 451 | |
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| 452 | assert num.allclose(num.array(dict['vertices']), |
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| 453 | num.array(loaded_dict['vertices'])) |
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| 454 | |
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| 455 | assert num.allclose(num.array(dict['triangles']), |
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| 456 | num.array(loaded_dict['triangles'])) |
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| 457 | |
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| 458 | assert num.allclose(num.array(dict['segments']), |
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| 459 | num.array(loaded_dict['segments'])) |
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| 460 | |
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| 461 | for ob, ldob in map(None,dict['triangle_tags'], |
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| 462 | loaded_dict['triangle_tags']): |
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| 463 | self.failUnless(ob == ldob, |
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| 464 | fail_string + ' failed!! Test triangle_tags') |
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| 465 | |
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| 466 | # A bit hacky |
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| 467 | self.failUnless((loaded_dict['vertex_attributes'] == |
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| 468 | dict['vertex_attributes']) or \ |
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| 469 | (loaded_dict['vertex_attributes'] == None and \ |
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| 470 | dict['vertex_attributes'] == []), |
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| 471 | fail_string + ' failed!! Test vertex_attributes') |
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| 472 | |
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| 473 | assert num.allclose(num.array(dict['triangle_neighbors']), |
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| 474 | num.array(loaded_dict['triangle_neighbors'])) |
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| 475 | |
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| 476 | for seg, ldseg in map(None,dict['segment_tags'], |
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| 477 | loaded_dict['segment_tags']): |
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| 478 | self.failUnless(seg == ldseg, |
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| 479 | fail_string + ' failed!! Test 8') |
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| 480 | try: |
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| 481 | assert num.allclose(num.array(dict['vertex_attribute_titles']), |
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| 482 | num.array(loaded_dict['vertex_attribute_titles'])) |
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| 483 | except TypeError: |
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| 484 | self.failUnless(num.alltrue(num.array(loaded_dict['vertex_attribute_titles']) == |
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| 485 | num.array(dict['vertex_attribute_titles'])), |
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| 486 | fail_string + ' failed!! Test 8') |
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| 487 | try: |
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| 488 | self.failUnless(loaded_dict['geo_reference'] == |
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| 489 | dict['geo_reference'], |
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| 490 | fail_string + ' failed!! Test geo_reference') |
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| 491 | except KeyError: |
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| 492 | self.failUnless(not dict.has_key('geo_reference' and |
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| 493 | loaded_dict['geo_reference'] == None), |
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| 494 | fail_string + ' failed!! Test geo_reference') |
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| 495 | |
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| 496 | ########################## BAD .MSH ########################## |
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| 497 | |
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| 498 | def test_load_bad_no_file_msh(self): |
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| 499 | import os |
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| 500 | import tempfile |
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| 501 | |
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| 502 | fileName = tempfile.mktemp('.msh') |
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| 503 | try: |
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| 504 | dict = import_mesh_file(fileName) |
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| 505 | except IOError: |
|---|
| 506 | pass |
|---|
| 507 | else: |
|---|
| 508 | self.failUnless(0 == 1, 'imaginary file did not raise error!') |
|---|
| 509 | |
|---|
| 510 | def throws_error_2_screen_test_import_mesh_bad(self): |
|---|
| 511 | import os |
|---|
| 512 | import tempfile |
|---|
| 513 | |
|---|
| 514 | fileName = tempfile.mktemp('.msh') |
|---|
| 515 | file = open(fileName, 'w') |
|---|
| 516 | # this is a bad tsh file |
|---|
| 517 | file.write('elevn\n\ |
|---|
| 518 | 1.0 what \n\ |
|---|
| 519 | 0.0 the \n\ |
|---|
| 520 | 1.0 !!! \n') |
|---|
| 521 | file.close() |
|---|
| 522 | try: |
|---|
| 523 | dict = import_mesh_file(fileName) |
|---|
| 524 | except IOError: |
|---|
| 525 | pass |
|---|
| 526 | else: |
|---|
| 527 | self.failUnless(0 == 1, 'bad msh file did not raise error!') |
|---|
| 528 | os.remove(fileName) |
|---|
| 529 | |
|---|
| 530 | #------------------------------------------------------------- |
|---|
| 531 | if __name__ == '__main__': |
|---|
| 532 | |
|---|
| 533 | suite = unittest.makeSuite(loadASCIITestCase,'test') |
|---|
| 534 | runner = unittest.TextTestRunner() #verbosity=2) |
|---|
| 535 | runner.run(suite) |
|---|
| 536 | |
|---|
