def test_calculates_indentation_properly(self):
no_indentation = nodes.ElementNode('%div')
self.assertEqual(0, no_indentation.indentation)
three_indentation = nodes.ElementNode(' %div')
self.assertEqual(3, three_indentation.indentation)
six_indentation = nodes.ElementNode(' %div')
self.assertEqual(6, six_indentation.indentation)
def test_indents_tabs_properly(self):
no_indentation = nodes.ElementNode('%div')
self.assertEqual('', no_indentation.spaces)
one_tab = nodes.HamlNode(' %div')
self.assertEqual('\t', one_tab.spaces)
one_space = nodes.HamlNode(' %div')
self.assertEqual(' ', one_space.spaces)
three_tabs = nodes.HamlNode(' %div')
self.assertEqual('\t\t\t', three_tabs.spaces)
tab_space = nodes.HamlNode(' %div')
self.assertEqual('\t\t', tab_space.spaces)
space_tab = nodes.HamlNode(' %div')
self.assertEqual(' ', space_tab.spaces)
def test_calculates_indentation_properly(self):
no_indentation = nodes.ElementNode('%div')
self.assertEqual(0, no_indentation.indentation)
three_indentation = nodes.ElementNode(' %div')
self.assertEqual(3, three_indentation.indentation)
six_indentation = nodes.ElementNode(' %div')
self.assertEqual(6, six_indentation.indentation)
def test_adds_multiple_nodes_to_one(self):
start = nodes.ElementNode('%div')
one = nodes.ElementNode(' %div')
two = nodes.ElementNode(' %div')
three = nodes.ElementNode(' %div')
start.add_node(one)
start.add_node(two)
start.add_node(three)
self.assertEqual(3, len(start.children))
def test_inserts_nodes_into_proper_tree_depth(self):
no_indentation_node = nodes.ElementNode('%div')
one_indentation_node = nodes.ElementNode(' %div')
two_indentation_node = nodes.ElementNode(' %div')
another_one_indentation_node = nodes.ElementNode(' %div')
no_indentation_node.add_node(one_indentation_node)
no_indentation_node.add_node(two_indentation_node)
no_indentation_node.add_node(another_one_indentation_node)
self.assertEqual(one_indentation_node, no_indentation_node.internal_nodes[0])
self.assertEqual(two_indentation_node, no_indentation_node.internal_nodes[0].internal_nodes[0])
self.assertEqual(another_one_indentation_node, no_indentation_node.internal_nodes[1])
def test_node_parent_function(self):
root = nodes.ElementNode('%div.a')
elements = [
{
'node': nodes.ElementNode(' %div.b'),
'expected_parent': 'root'
},
{
'node': nodes.ElementNode(' %div.c'),
'expected_parent': 'root'
},
{
'node': nodes.ElementNode(' %div.d'),
'expected_parent': 'elements[1]["node"]'
},
{
'node': nodes.ElementNode(' %div.e'),
'expected_parent': 'elements[2]["node"]'
},
{
'node': nodes.ElementNode(' %div.f'),
'expected_parent': 'root'
},
]
for el in elements:
self.assertEqual(root.parent_of(el['node']),
eval(el['expected_parent']))
root.add_node(el['node'])
def test_lines_are_always_stripped_of_whitespace(self):
some_space = nodes.ElementNode(' %div')
self.assertEqual('%div', some_space.haml)
lots_of_space = nodes.ElementNode(' %div ')
self.assertEqual('%div', lots_of_space.haml)