def test_bad_references(self, log_mock):
'''
Test references which don't exist on disk.
The logger should issue warnings in this case.
Also tests that the extension is not added twice to files.
'''
log = log_mock.return_value
file_a = os.path.join(MISSING_TEST, 'a.ts')
result = get_deptree([file_a])
expected = OrderedDict([('lib/deptree/test/data/missing/a.ts',
[]),
('lib/deptree/test/data/missing/b.ts',
['lib/deptree/test/data/missing/a.ts']),
('lib/deptree/test/data/missing/c.ts',
['lib/deptree/test/data/missing/a.ts'])])
self.assertEqual(result, expected)
log.warning.assert_has_calls(
[call('Could not open lib/deptree/test/data/missing/c.ts'),
call('Could not open lib/deptree/test/data/missing/b.ts')])
def test_simple_case(self):
'''
Test a very simple depedency case.
'''
file_a = os.path.join(SIMPLE_TEST, 'a.ts')
result = get_deptree([file_a])
expected = OrderedDict([('lib/deptree/test/data/simple/a.ts',
[]),
('lib/deptree/test/data/simple/b.ts',
['lib/deptree/test/data/simple/a.ts']),
('lib/deptree/test/data/simple/c.ts',
['lib/deptree/test/data/simple/a.ts']),
('lib/deptree/test/data/simple/g t.ts',
['lib/deptree/test/data/simple/a.ts']),
('lib/deptree/test/data/simple/e-f.ts',
['lib/deptree/test/data/simple/a.ts']),
('lib/deptree/test/data/simple/e.ts',
['lib/deptree/test/data/simple/c.ts']),
('lib/deptree/test/data/simple/d.ts',
['lib/deptree/test/data/simple/b.ts'])])
self.assertEqual(result, expected)
def test_multiple_files(self):
'''
Test passing multiple files to get_deptree.
Exercises referencing files in parent directory.
'''
file_a = os.path.join(MULTIPLE_TEST, 'sub', 'a.ts')
file_b = os.path.join(MULTIPLE_TEST, 'sub', 'b.ts')
result = get_deptree([file_a, file_b])
expected = OrderedDict([('lib/deptree/test/data/multiple/sub/a.ts',
[]),
('lib/deptree/test/data/multiple/c.ts',
['lib/deptree/test/data/multiple/sub/a.ts',
'lib/deptree/test/data/multiple/sub/b.ts']),
('lib/deptree/test/data/multiple/d.ts',
['lib/deptree/test/data/multiple/sub/a.ts',
'lib/deptree/test/data/multiple/c.ts',
'lib/deptree/test/data/multiple/sub/b.ts']),
('lib/deptree/test/data/multiple/f.ts',
['lib/deptree/test/data/multiple/d.ts']),
('lib/deptree/test/data/multiple/sub/b.ts',
[])])
self.assertEqual(result, expected)
