| [44] | 1 | |
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| 2 | import test_appliance |
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| 3 | |
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| [46] | 4 | from yaml.reader import Reader |
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| 5 | from yaml.scanner import Scanner |
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| [44] | 6 | from yaml.parser import * |
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| [54] | 7 | from yaml.composer import * |
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| 8 | from yaml.resolver import * |
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| 9 | from yaml.nodes import * |
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| [44] | 10 | |
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| 11 | class TestStructure(test_appliance.TestAppliance): |
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| 12 | |
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| 13 | def _testStructure(self, test_name, data_filename, structure_filename): |
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| 14 | node1 = None |
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| 15 | node2 = eval(file(structure_filename, 'rb').read()) |
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| 16 | try: |
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| [46] | 17 | parser = Parser(Scanner(Reader(file(data_filename, 'rb')))) |
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| [51] | 18 | node1 = [] |
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| 19 | while not parser.check(StreamEndEvent): |
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| 20 | node1.append(self._convert(parser)) |
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| 21 | parser.get() |
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| [44] | 22 | if len(node1) == 1: |
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| 23 | node1 = node1[0] |
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| 24 | self.failUnlessEqual(node1, node2) |
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| 25 | except: |
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| 26 | print |
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| 27 | print "DATA:" |
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| 28 | print file(data_filename, 'rb').read() |
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| 29 | print "NODE1:", node1 |
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| 30 | print "NODE2:", node2 |
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| 31 | raise |
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| 32 | |
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| [51] | 33 | def _convert(self, parser): |
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| 34 | if parser.check(ScalarEvent): |
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| 35 | event = parser.get() |
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| 36 | if event.tag or event.anchor or event.value: |
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| 37 | return True |
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| 38 | else: |
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| 39 | return None |
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| 40 | elif parser.check(SequenceEvent): |
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| 41 | parser.get() |
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| [44] | 42 | sequence = [] |
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| [51] | 43 | while not parser.check(CollectionEndEvent): |
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| 44 | sequence.append(self._convert(parser)) |
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| 45 | parser.get() |
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| [44] | 46 | return sequence |
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| [51] | 47 | elif parser.check(MappingEvent): |
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| 48 | parser.get() |
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| [44] | 49 | mapping = [] |
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| [51] | 50 | while not parser.check(CollectionEndEvent): |
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| 51 | key = self._convert(parser) |
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| 52 | value = self._convert(parser) |
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| 53 | mapping.append((key, value)) |
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| 54 | parser.get() |
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| [44] | 55 | return mapping |
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| [51] | 56 | elif parser.check(AliasEvent): |
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| 57 | parser.get() |
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| [44] | 58 | return '*' |
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| 59 | else: |
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| [51] | 60 | parser.get() |
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| 61 | return '?' |
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| [44] | 62 | |
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| 63 | TestStructure.add_tests('testStructure', '.data', '.structure') |
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| 64 | |
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| 65 | class TestParser(test_appliance.TestAppliance): |
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| 66 | |
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| 67 | def _testParser(self, test_name, data_filename, canonical_filename): |
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| [51] | 68 | events1 = None |
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| 69 | events2 = None |
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| [44] | 70 | try: |
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| [46] | 71 | parser = Parser(Scanner(Reader(file(data_filename, 'rb')))) |
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| [51] | 72 | events1 = list(iter(parser)) |
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| 73 | canonical = test_appliance.CanonicalParser(file(canonical_filename, 'rb').read()) |
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| 74 | events2 = canonical.parse() |
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| 75 | self._compare(events1, events2) |
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| [44] | 76 | except: |
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| 77 | print |
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| 78 | print "DATA1:" |
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| 79 | print file(data_filename, 'rb').read() |
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| 80 | print "DATA2:" |
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| 81 | print file(canonical_filename, 'rb').read() |
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| [51] | 82 | print "EVENTS1:", events1 |
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| 83 | print "EVENTS2:", events2 |
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| [44] | 84 | raise |
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| 85 | |
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| [51] | 86 | def _compare(self, events1, events2): |
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| 87 | self.failUnlessEqual(len(events1), len(events2)) |
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| 88 | for event1, event2 in zip(events1, events2): |
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| 89 | self.failUnlessEqual(event1.__class__, event2.__class__) |
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| 90 | if isinstance(event1, AliasEvent): |
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| 91 | #self.failUnlessEqual(event1.name, event2.name) |
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| 92 | pass |
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| 93 | elif isinstance(event1, ScalarEvent): |
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| 94 | #self.failUnlessEqual(event1.anchor, event2.anchor) |
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| 95 | #self.failUnlessEqual(event1.tag, event2.tag) |
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| 96 | self.failUnlessEqual(event1.value, event2.value) |
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| 97 | if isinstance(event1, CollectionEvent): |
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| 98 | #self.failUnlessEqual(event1.anchor, event2.anchor) |
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| 99 | #self.failUnlessEqual(event1.tag, event2.tag) |
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| 100 | pass |
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| [44] | 101 | |
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| 102 | TestParser.add_tests('testParser', '.data', '.canonical') |
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| 103 | |
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| [54] | 104 | class TestResolver(test_appliance.TestAppliance): |
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| 105 | |
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| 106 | def _testResolver(self, test_name, data_filename, canonical_filename): |
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| 107 | nodes1 = None |
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| 108 | nodes2 = None |
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| 109 | try: |
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| 110 | resolver1 = Resolver(Composer(Parser(Scanner(Reader(file(data_filename, 'rb')))))) |
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| 111 | nodes1 = list(iter(resolver1)) |
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| 112 | canonical = test_appliance.CanonicalParser(file(canonical_filename, 'rb').read()) |
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| 113 | canonical.parse() |
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| 114 | resolver2 = Resolver(Composer(canonical)) |
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| 115 | nodes2 = list(iter(resolver2)) |
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| 116 | self.failUnlessEqual(len(nodes1), len(nodes2)) |
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| 117 | for node1, node2 in zip(nodes1, nodes2): |
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| 118 | self._compare(node1, node2) |
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| 119 | except: |
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| 120 | print |
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| 121 | print "DATA1:" |
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| 122 | print file(data_filename, 'rb').read() |
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| 123 | print "DATA2:" |
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| 124 | print file(canonical_filename, 'rb').read() |
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| 125 | print "NODES1:", nodes1 |
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| 126 | print "NODES2:", nodes2 |
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| 127 | raise |
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| 128 | |
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| 129 | def _compare(self, node1, node2): |
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| 130 | self.failUnlessEqual(node1.__class__, node2.__class__) |
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| 131 | if isinstance(node1, ScalarNode): |
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| 132 | #self.failUnlessEqual(node1.tag, node2.tag) |
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| 133 | self.failUnlessEqual(node1.value, node2.value) |
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| 134 | elif isinstance(node1, SequenceNode): |
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| 135 | self.failUnlessEqual(len(node1.value), len(node2.value)) |
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| 136 | for item1, item2 in zip(node1.value, node2.value): |
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| 137 | self._compare(item1, item2) |
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| 138 | elif isinstance(node1, MappingNode): |
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| 139 | self.failUnlessEqual(len(node1.value), len(node2.value)) |
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| 140 | for (key1, value1), (key2, value2) in zip(node1.value, node2.value): |
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| 141 | self._compare(key1, key2) |
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| 142 | self._compare(value1, value2) |
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| 143 | |
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| 144 | TestResolver.add_tests('testResolver', '.data', '.canonical') |
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| 145 | |
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| [48] | 146 | class TestParserOnCanonical(test_appliance.TestAppliance): |
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| 147 | |
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| 148 | def _testParserOnCanonical(self, test_name, canonical_filename): |
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| [51] | 149 | events1 = None |
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| 150 | events2 = None |
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| [48] | 151 | try: |
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| 152 | parser = Parser(Scanner(Reader(file(canonical_filename, 'rb')))) |
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| [51] | 153 | events1 = list(iter(parser)) |
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| 154 | canonical = test_appliance.CanonicalParser(file(canonical_filename, 'rb').read()) |
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| 155 | events2 = canonical.parse() |
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| 156 | self._compare(events1, events2) |
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| [48] | 157 | except: |
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| 158 | print |
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| 159 | print "DATA:" |
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| 160 | print file(canonical_filename, 'rb').read() |
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| [51] | 161 | print "EVENTS1:", events1 |
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| 162 | print "EVENTS2:", events2 |
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| [48] | 163 | raise |
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| 164 | |
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| [51] | 165 | def _compare(self, events1, events2): |
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| 166 | self.failUnlessEqual(len(events1), len(events2)) |
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| 167 | for event1, event2 in zip(events1, events2): |
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| 168 | self.failUnlessEqual(event1.__class__, event2.__class__) |
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| 169 | if isinstance(event1, AliasEvent): |
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| [53] | 170 | self.failUnlessEqual(event1.anchor, event2.anchor) |
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| [51] | 171 | elif isinstance(event1, ScalarEvent): |
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| 172 | self.failUnlessEqual(event1.anchor, event2.anchor) |
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| 173 | self.failUnlessEqual(event1.tag, event2.tag) |
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| 174 | self.failUnlessEqual(event1.value, event2.value) |
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| 175 | if isinstance(event1, CollectionEvent): |
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| 176 | self.failUnlessEqual(event1.anchor, event2.anchor) |
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| 177 | self.failUnlessEqual(event1.tag, event2.tag) |
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| [48] | 178 | |
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| 179 | TestParserOnCanonical.add_tests('testParserOnCanonical', '.canonical') |
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| 180 | |
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