Python SuffixNode Examples

Example #1

File: test_suffix.py Project: jimmcgaw/algorithms

class NodeTest(unittest.TestCase):
    def setUp(self):
        self.node = Node()

    def test_is_leaf_node(self):
        """ a leaf node has no children of its own """
        self.node = SuffixNode("C")
        self.assertEqual(self.node.is_leaf_node(), True)
        self.node.add_child("C")
        self.assertEqual(self.node.is_leaf_node(), False)

    def test_add_child(self):
        self.node.add_child("T")
        self.assertEqual( len(self.node.children), 1)

Example #2

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_is_leaf_node(self):
     """ a leaf node has no children of its own """
     self.node = SuffixNode("C")
     self.assertEqual(self.node.is_leaf_node(), True)
     self.node.add_child("C")
     self.assertEqual(self.node.is_leaf_node(), False)

Example #3

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_get_value_leaf_node(self):
     self.node = SuffixNode("A")
     self.assertEqual(self.node.is_leaf_node(), True)
     self.assertEqual(self.node.get_value(), "A" + self.endchar)

Example #4

File: test_suffix.py Project: jimmcgaw/algorithms

 def setUp(self):
     self.node = Node()

Example #5

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_get_value(self):
     """ if not a leaf node, no term character in value """
     self.node = SuffixNode("A")
     self.node.add_child("T")
     self.assertEqual(self.node.get_value(), "A")

Example #6

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_set_value_overrides_initial_value(self):
     self.node = SuffixNode("A")
     self.assertEqual(self.node.get_value(), "A" + self.endchar)
     self.node.set_value("C")
     self.assertEqual(self.node.get_value(), "C" + self.endchar)

Example #7

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_set_value(self):
     self.node = SuffixNode("A")
     self.node.set_value("T")
     self.assertEqual(self.node.get_value(), "T" + self.endchar)

Example #8

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_initialize_with_value(self):
     self.node = SuffixNode("G")
     self.assertEqual(self.node.get_value(), "G" + self.endchar)

Example #9

File: test_suffix.py Project: jimmcgaw/algorithms

 def test_get_endchar(self):
     self.assertEqual(SuffixNode.get_endchar(), "$")

Example #10

File: test_suffix.py Project: jimmcgaw/algorithms

 def setUp(self):
     self.node = SuffixNode("A")
     self.endchar = SuffixNode.get_endchar()

Example #11

File: test_suffix.py Project: jimmcgaw/algorithms

class SuffixNodeTest(unittest.TestCase):
    def setUp(self):
        self.node = SuffixNode("A")
        self.endchar = SuffixNode.get_endchar()

    def test_get_endchar(self):
        self.assertEqual(SuffixNode.get_endchar(), "$")

    def test_initialize_with_value(self):
        self.node = SuffixNode("G")
        self.assertEqual(self.node.get_value(), "G" + self.endchar)

    def test_set_value(self):
        self.node = SuffixNode("A")
        self.node.set_value("T")
        self.assertEqual(self.node.get_value(), "T" + self.endchar)

    def test_set_value_overrides_initial_value(self):
        self.node = SuffixNode("A")
        self.assertEqual(self.node.get_value(), "A" + self.endchar)
        self.node.set_value("C")
        self.assertEqual(self.node.get_value(), "C" + self.endchar)

    def test_set_value_with_invalid_value(self):
        self.assertRaises(TypeError, self.node.set_value, {'py': 'dict'})

    def test_get_value(self):
        """ if not a leaf node, no term character in value """
        self.node = SuffixNode("A")
        self.node.add_child("T")
        self.assertEqual(self.node.get_value(), "A")

    def test_get_value_leaf_node(self):
        self.node = SuffixNode("A")
        self.assertEqual(self.node.is_leaf_node(), True)
        self.assertEqual(self.node.get_value(), "A" + self.endchar)