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|
"""Tests related to the branches widget"""
from cola.widgets import branch
from .helper import Mock
def test_create_tree_entries():
names = [
'abc',
'cat/abc',
'cat/def',
'xyz/xyz',
]
root = branch.create_tree_entries(names, '')
expect = 3
actual = len(root.children)
assert expect == actual
# 'abc'
abc = root.children[0]
expect = 'abc'
actual = abc.basename
assert expect == actual
expect = 'abc'
actual = abc.refname
assert expect == actual
expect = []
actual = abc.children
assert expect == actual
# 'cat'
cat = root.children[1]
expect = 'cat'
actual = 'cat'
assert expect == actual
assert cat.refname is None
expect = 2
actual = len(cat.children)
assert expect == actual
# 'cat/abc'
cat_abc = cat.children[0]
expect = 'abc'
actual = cat_abc.basename
assert expect == actual
expect = 'cat/abc'
actual = cat_abc.refname
assert expect == actual
expect = []
actual = cat_abc.children
assert expect == actual
# 'cat/def'
cat_def = cat.children[1]
expect = 'def'
actual = cat_def.basename
assert expect == actual
expect = 'cat/def'
actual = cat_def.refname
assert expect == actual
expect = []
actual = cat_def.children
assert expect == actual
# 'xyz'
xyz = root.children[2]
expect = 'xyz'
actual = xyz.basename
assert expect == actual
assert xyz.refname is None
expect = 1
actual = len(xyz.children)
assert expect == actual
# 'xyz/xyz'
xyz_xyz = xyz.children[0]
expect = 'xyz'
actual = xyz_xyz.basename
assert expect == actual
expect = 'xyz/xyz'
actual = xyz_xyz.refname
assert expect == actual
expect = []
actual = xyz_xyz.children
assert expect == actual
def test_create_tree_entries_with_filter():
"""Test the filtering of branches by name"""
names = [
'qqq/ttt',
'abc',
'cat/abc',
'cat/def',
'xyz/xyz',
]
root = branch.create_tree_entries(names, 'abc')
expect = 2 # abc and cat/abc
actual = len(root.children)
assert expect == actual
# 'cat'
cat = root.children[1]
expect = 'cat'
actual = 'cat'
assert expect == actual
assert cat.refname is None
expect = 1 # cat/abc
actual = len(cat.children)
assert expect == actual
# 'cat/abc'
cat_abc = cat.children[0]
expect = 'abc'
actual = cat_abc.basename
assert expect == actual
expect = 'cat/abc'
actual = cat_abc.refname
assert expect == actual
# 'cat/def' is the only match.
root = branch.create_tree_entries(names, 'def')
expect = 1
actual = len(root.children)
assert expect == actual
# 'cat' is the parent
cat = root.children[0]
assert cat.refname is None
expect = 'cat'
actual = cat.basename
assert expect == actual
# 'cat/def' is the only child.
expect = 1
actual = len(cat.children)
assert expect == actual
cat_def = cat.children[0]
expect = 'cat/def'
actual = cat_def.refname
assert expect == actual
expect = 'def'
actual = cat_def.basename
assert expect == actual
def test_create_name_dict():
"""Test transforming unix path-like names into a nested dict"""
branches = [
'top_1/child_1/child_1_1',
'top_1/child_1/child_1_2',
'top_1/child_2/child_2_1/child_2_1_1',
'top_1/child_2/child_2_1/child_2_1_2',
]
inner_child = {'child_2_1_2': {}, 'child_2_1_1': {}}
expect = {
'top_1': {
'child_1': {'child_1_2': {}, 'child_1_1': {}},
'child_2': {'child_2_1': inner_child},
}
}
actual = branch.create_name_dict(branches)
assert expect == actual
def test_create_toplevel_item():
names = [
'child_1',
'child_2/child_2_1',
'child_2/child_2_2',
]
tree = branch.create_tree_entries(names, '')
tree.basename = 'top'
top = branch.create_toplevel_item(tree)
expect = 'top'
actual = top.name
assert expect == actual
expect = 2
actual = top.childCount()
assert expect == actual
expect = 'child_1'
actual = top.child(0).name
assert expect == actual
expect = 'child_1'
actual = top.child(0).refname
assert expect == actual
expect = 'child_2'
actual = top.child(1).name
assert expect == actual
assert top.child(1).refname is None
expect = 2
actual = top.child(1).childCount()
assert expect == actual
expect = 'child_2_1'
actual = top.child(1).child(0).name
assert expect == actual
expect = 'child_2_2'
actual = top.child(1).child(1).name
assert expect == actual
expect = 'child_2/child_2_1'
actual = top.child(1).child(0).refname
assert expect == actual
expect = 'child_2/child_2_2'
actual = top.child(1).child(1).refname
assert expect == actual
def test_get_toplevel_item():
items = _create_top_item()
actual = branch.get_toplevel_item(items['child_1'])
assert items['top'] is actual
actual = branch.get_toplevel_item(items['sub_child_2_1'])
assert items['top'] is actual
def test_refname_attribute():
items = _create_top_item()
actual = items['child_1'].refname
expect = 'child_1'
assert expect == actual
actual = items['sub_child_2_2'].refname
expect = 'child_2/sub_child_2_2'
assert expect == actual
def test_should_return_a_valid_child_on_find_child():
"""Test the find_child function."""
items = _create_top_item()
child = branch.find_by_refname(items['top'], 'child_1')
assert child.refname == 'child_1'
child = branch.find_by_refname(items['top'], 'child_2/sub_child_2_2')
assert child.name == 'sub_child_2_2'
def test_should_return_empty_state_on_save_state():
"""Test the save_state function."""
top = _create_item('top', None, False)
tree_helper = branch.BranchesTreeHelper(Mock())
actual = tree_helper.save_state(top)
assert {'top': {'children': {}, 'expanded': False, 'selected': False}} == actual
def test_should_return_a_valid_state_on_save_state():
"""Test the save_state function."""
items = _create_top_item()
tree_helper = branch.BranchesTreeHelper(Mock())
actual = tree_helper.save_state(items['top'])
expect = {
'top': {
'children': {
'child_1': {
'children': {},
'expanded': False,
'selected': False,
},
'child_2': {
'children': {
'sub_child_2_1': {
'children': {},
'expanded': False,
'selected': False,
},
'sub_child_2_2': {
'children': {},
'expanded': False,
'selected': False,
},
},
'expanded': True,
'selected': False,
},
},
'expanded': True,
'selected': False,
}
}
assert expect == actual
def _create_top_item():
top = _create_item('top', None, True)
child_1 = _create_item('child_1', 'child_1', False)
child_2 = _create_item('child_2', None, True)
sub_child_2_1 = _create_item('sub_child_2_1', 'child_2/sub_child_2_1', False)
sub_child_2_2 = _create_item('sub_child_2_2', 'child_2/sub_child_2_2', False)
child_2.addChildren([sub_child_2_1, sub_child_2_2])
top.addChildren([child_1, child_2])
return {
'top': top,
'child_1': child_1,
'sub_child_2_1': sub_child_2_1,
'sub_child_2_2': sub_child_2_2,
}
def _create_item(name, refname, expanded):
item = branch.BranchTreeWidgetItem(name, refname=refname)
item.isExpanded = Mock(return_value=expanded)
return item
|
