| Revision 142,
440 bytes
checked in by xi, 7 years ago
(diff) |
|
Add support for recursive nodes to Composer. Constructor does not support recursive objects though.
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| 1 | |
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| 2 | import unittest |
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| 3 | from yaml import * |
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| 4 | |
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| 5 | RECURSIVE = """ |
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| 6 | --- &A |
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| 7 | - *A: *A |
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| 8 | """ |
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| 9 | |
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| 10 | class TestRecursive(unittest.TestCase): |
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| 11 | |
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| 12 | def testRecursive(self): |
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| 13 | node = compose(RECURSIVE) |
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| 14 | self._check(node) |
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| 15 | document = serialize(node) |
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| 16 | node = compose(document) |
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| 17 | self._check(node) |
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| 18 | |
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| 19 | def _check(self, node): |
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| 20 | self.failUnless(node in node.value[0].value) |
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| 21 | self.failUnless(node.value[0].value[node] is node) |
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| 22 | |
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