def test_grouped_opcodes_insert_blank_line_at_top(self):
"""
Regression test for #2090. Make sure that the equal block following an
insert at the top of a file is correct.
"""
groups = diff.get_filtered_hunks(["B", "C", "D", "E", "F", "G"], ["A", "B", "C", "D", "E", "F", "G"], context=3)
self.assertEqual([("insert", 0, 0, 0, 1), ("equal", 0, 3, 1, 4)], groups.next())
self.assertRaises(StopIteration, groups.next)
def test_grouped_opcodes_context1(self):
groups = diff.get_filtered_hunks(
['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'],
['A', 'B', 'C', 'd', 'e', 'f', 'G', 'H'], context=1)
group = groups.next()
self.assertRaises(StopIteration, groups.next)
self.assertEqual(('equal', 2, 3, 2, 3), group[0])
self.assertEqual(('replace', 3, 6, 3, 6), group[1])
self.assertEqual(('equal', 6, 7, 6, 7), group[2])
def test_grouped_opcodes_context1_ignorecase(self):
old = ["A", "B", "C", "D", "E", "F", "G", "H"]
new = ["X", "B", "C", "d", "e", "f", "G", "Y"]
groups = diff.get_filtered_hunks(old, new, context=1, ignore_case=1)
group = groups.next()
self.assertEqual([("replace", 0, 1, 0, 1), ("equal", 1, 2, 1, 2)], group)
group = groups.next()
self.assertRaises(StopIteration, groups.next)
self.assertEqual([("equal", 6, 7, 6, 7), ("replace", 7, 8, 7, 8)], group)
def test_grouped_opcodes_context1(self):
groups = diff.get_filtered_hunks(
["A", "B", "C", "D", "E", "F", "G", "H"], ["A", "B", "C", "d", "e", "f", "G", "H"], context=1
)
group = groups.next()
self.assertRaises(StopIteration, groups.next)
self.assertEqual(("equal", 2, 3, 2, 3), group[0])
self.assertEqual(("replace", 3, 6, 3, 6), group[1])
self.assertEqual(("equal", 6, 7, 6, 7), group[2])
def test_grouped_opcodes_context1(self):
groups = diff.get_filtered_hunks(
['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'],
['A', 'B', 'C', 'd', 'e', 'f', 'G', 'H'], context=1)
group = next(groups)
self.assertRaises(StopIteration, next, groups)
self.assertEqual(('equal', 2, 3, 2, 3), group[0])
self.assertEqual(('replace', 3, 6, 3, 6), group[1])
self.assertEqual(('equal', 6, 7, 6, 7), group[2])
def test_grouped_opcodes_insert_blank_line_at_top(self):
"""
Regression test for #2090. Make sure that the equal block following an
insert at the top of a file is correct.
"""
groups = diff.get_filtered_hunks(['B', 'C', 'D', 'E', 'F', 'G'],
['A', 'B', 'C', 'D', 'E', 'F', 'G'],
context=3)
self.assertEqual([('insert', 0, 0, 0, 1), ('equal', 0, 3, 1, 4)],
next(groups))
self.assertRaises(StopIteration, next, groups)
def test_grouped_opcodes_context1_ignorecase(self):
old = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
new = ['X', 'B', 'C', 'd', 'e', 'f', 'G', 'Y']
groups = diff.get_filtered_hunks(old, new, context=1, ignore_case=1)
group = next(groups)
self.assertEqual([('replace', 0, 1, 0, 1), ('equal', 1, 2, 1, 2)],
group)
group = next(groups)
self.assertRaises(StopIteration, next, groups)
self.assertEqual([('equal', 6, 7, 6, 7), ('replace', 7, 8, 7, 8)],
group)
def test_grouped_opcodes_insert_blank_line_at_top(self):
"""
Regression test for #2090. Make sure that the equal block following an
insert at the top of a file is correct.
"""
groups = diff.get_filtered_hunks(['B', 'C', 'D', 'E', 'F', 'G'],
['A', 'B', 'C', 'D', 'E', 'F', 'G'],
context=3)
self.assertEqual([('insert', 0, 0, 0, 1), ('equal', 0, 3, 1, 4)],
groups.next())
self.assertRaises(StopIteration, groups.next)
def test_grouped_opcodes_context1_ignorecase(self):
old = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
new = ['X', 'B', 'C', 'd', 'e', 'f', 'G', 'Y']
groups = diff.get_filtered_hunks(old, new, context=1, ignore_case=1)
group = groups.next()
self.assertEqual([('replace', 0, 1, 0, 1), ('equal', 1, 2, 1, 2)],
group)
group = groups.next()
self.assertRaises(StopIteration, groups.next)
self.assertEqual([('equal', 6, 7, 6, 7), ('replace', 7, 8, 7, 8)],
group)
def test_grouped_opcodes_full_context(self):
old = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
new = ['X', 'B', 'C', 'd', 'e', 'f', 'G', 'Y']
groups = diff.get_filtered_hunks(old, new, context=None)
group = groups.next()
self.assertRaises(StopIteration, groups.next)
self.assertEqual([
('replace', 0, 1, 0, 1),
('equal', 1, 3, 1, 3),
('replace', 3, 6, 3, 6),
('equal', 6, 7, 6, 7),
('replace', 7, 8, 7, 8),
], group)
groups = diff.get_filtered_hunks(old, new, context=None, ignore_case=1)
group = groups.next()
self.assertRaises(StopIteration, groups.next)
self.assertEqual([
('replace', 0, 1, 0, 1),
('equal', 1, 7, 1, 7),
('replace', 7, 8, 7, 8),
], group)
def get_opcodes(*args, **kwargs):
for hunk in diff.get_filtered_hunks(*args, **kwargs):
for opcode in hunk:
yield opcode
def get_opcodes(*args, **kwargs):
for hunk in diff.get_filtered_hunks(*args, **kwargs):
for opcode in hunk:
yield opcode
