tests/misc.py

Fri, 18 Sep 2020 21:54:18 +0300

author
Teemu Piippo <teemu@hecknology.net>
date
Fri, 18 Sep 2020 21:54:18 +0300
changeset 143
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parent 105
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child 145
fde18c4d6784
permissions
-rw-r--r--

added whitespace unit tests

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1 from testsuite import problem_type, report_problem
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2 import linetypes
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3
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4 @problem_type('bad-colour',
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5 severity = 'hold',
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6 message = lambda colour_index, count: str.format(
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7 'invalid colour {} used {} time(s)',
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8 colour_index,
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9 count,
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10 ),
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11 )
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12 def colours_test(model):
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13 ''' Checks that all colours used in the part model are valid. '''
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14 from collections import defaultdict
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15 bad_colours = defaultdict(lambda: {'count': 0, 'first-occurrence': None})
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16 for element in model.body:
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17 if hasattr(element, 'colour') and not element.colour.is_valid:
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18 bad_colours[element.colour.index]['count'] += 1
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19 if not bad_colours[element.colour.index]['first-occurrence']:
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20 bad_colours[element.colour.index]['first-occurrence'] = element
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21 yield from [
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22 report_problem(
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23 'bad-colour',
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24 bad_object = bad_colour['first-occurrence'],
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25 colour_index = colour_index,
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26 count = bad_colour['count'],
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27 )
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28 for colour_index, bad_colour in bad_colours.items()
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29 ]
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30
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31 @problem_type('syntax-error',
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32 severity = 'hold',
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33 message = lambda reason: str.format('syntax error: {}', reason),
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34 )
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35 def syntax_errors(model):
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36 yield from (
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37 report_problem('syntax-error',
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38 bad_object = element,
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39 reason = element.reason
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40 )
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41 for element in model.body
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42 if isinstance(element, linetypes.Error)
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43 )
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44
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45 @problem_type('unknown-metacommand',
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46 severity = 'hold',
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47 message = lambda command_text: str.format(
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48 'unknown or deprecated metacommand: {command_text}',
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49 command_text = command_text,
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50 )
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51 )
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52 def metacommands_test(model):
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53 allowed_metacommand_patterns = [
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54 r'^BFC (CLIP|NOCLIP|INVERTNEXT)$',
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55 r'^\!TEXMAP (START|NEXT) .+',
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56 r'^\!: .+',
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57 r'^\!TEXMAP (FALLBACK|END)$',
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58 ]
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59 import re
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60 for element in model.body[model.header_size:]:
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61 if isinstance(element, linetypes.MetaCommand):
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62 if element.text and not any(
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63 re.match(pattern, element.text)
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64 for pattern in allowed_metacommand_patterns
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65 ):
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66 yield report_problem('unknown-metacommand',
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67 bad_object = element,
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68 command_text = element.text,
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69 )
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70
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71 @problem_type('bad-line-endings',
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72 severity = 'hold',
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73 message = lambda count: str.format(
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74 'file contains non-DOS line endings ({count} total)',
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75 count = count,
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76 ),
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77 )
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78 def line_endings_test(model):
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79 # Line endings are already checked during parse. This function
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80 # only serves to report them.
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81 if model.line_ending_errors != None:
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82 yield report_problem(
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83 'bad-line-endings',
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84 bad_object = model.body[model.line_ending_errors['first-at']],
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85 count = model.line_ending_errors['count'],
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86 )
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87
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88 @problem_type('bfc-invertnext-not-on-subfile',
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89 severity = 'hold',
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90 message = '"BFC INVERTNEXT" not followed by a type-1 line',
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91 )
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92 def bfc_invertnext_not_on_subfile_test(model):
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93 def get_invertnexts(model):
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94 yield from [
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95 (index, element)
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96 for index, element in enumerate(model.body)
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97 if isinstance(element, linetypes.MetaCommand) \
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98 and element.text == 'BFC INVERTNEXT'
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99 ]
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100 def has_subfile_after_invertnext(index):
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101 index_subfile = index + 1 # subfile reference should be on the next line
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102 if index_subfile >= len(model.body):
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103 return False # past the end...
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104 else:
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105 element = model.body[index_subfile]
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106 return isinstance(element, linetypes.SubfileReference)
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107 for index, invertnext in get_invertnexts(model):
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108 if not has_subfile_after_invertnext(index):
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109 yield report_problem('bfc-invertnext-not-on-subfile',
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110 bad_object = model.body[index],
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111 )
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112
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113 manifest = {
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114 'tests': [
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115 colours_test,
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116 syntax_errors,
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117 bfc_invertnext_not_on_subfile_test,
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118 metacommands_test,
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119 line_endings_test,
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120 ],
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121 }

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