def test_multiple_call(self):
stream = StringIO()
fragments1 = [
('a', 1, 1, 'console', 'demo1.js'),
('.', 1, 8, None, 'demo1.js'),
('log', 1, 9, None, 'demo1.js'),
('(', 1, 12, None, 'demo1.js'),
('"hello world"', 1, 13, None, 'demo1.js'),
(')', 1, 26, None, 'demo1.js'),
(';', 1, 27, None, 'demo1.js'),
]
fragments2 = [
('a', 1, 1, 'console', 'demo2.js'),
('.', 1, 8, None, 'demo2.js'),
('log', 1, 9, None, 'demo2.js'),
('(', 1, 12, None, 'demo2.js'),
('"hello world"', 1, 13, None, 'demo2.js'),
(')', 1, 26, None, 'demo2.js'),
(';', 1, 27, None, 'demo2.js'),
]
book = sourcemap.default_book()
sources = sourcemap.Names()
names = sourcemap.Names()
mappings, _, _ = sourcemap.write(
fragments1,
stream,
book=book,
sources=sources,
names=names,
# Note that normalization is NOT supported until the last
# step.
normalize=False,
)
mappings, sources, namelist = sourcemap.write(fragments2,
stream,
book=book,
sources=sources,
names=names,
mappings=mappings)
self.assertEqual(stream.getvalue(),
'a.log("hello world");a.log("hello world");')
self.assertEqual(namelist, ['console'])
self.assertEqual(sources, ['demo1.js', 'demo2.js'])
self.assertEqual(mappings, [
[(0, 0, 0, 0, 0), (1, 0, 0, 7), (20, 1, 0, -7, 0), (1, 0, 0, 7)],
])
def test_null(self):
names = sourcemap.Names()
self.assertIs(names.update(None), None)
self.assertEqual(list(names), [])
self.assertEqual(names.update('hello'), 0)
self.assertEqual(names.update('hello'), 0)
self.assertIs(names.update(None), None)
self.assertEqual(names.update('goodbye'), 1)
self.assertEqual(names.update('goodbye'), 0)
def test_name_update(self):
names = sourcemap.Names()
self.assertEqual(names.update('hello'), 0)
self.assertEqual(names.update('hello'), 0)
self.assertEqual(names.update('world'), 1)
self.assertEqual(names.update('world'), 0)
self.assertEqual(names.update('hello'), -1)
self.assertEqual(names.update('hello'), 0)
self.assertEqual(names.update('goodbye'), 2)
self.assertEqual(names.update('hello'), -2)
self.assertEqual(names.update('goodbye'), 2)
self.assertEqual(names.update('goodbye'), 0)
self.assertEqual(names.update('goodbye'), 0)
self.assertEqual(names.update('goodbye'), 0)
self.assertEqual(names.update('world'), -1)
self.assertEqual(names.update('person'), 2)
self.assertEqual(names.update('people'), 1)
self.assertEqual(names.update('people'), 0)
self.assertEqual(names.update('hello'), -4)
self.assertEqual(
list(names), ['hello', 'world', 'goodbye', 'person', 'people'])
def test_not_implemented(self):
names = sourcemap.Names()
self.assertEqual(names.update(NotImplemented), 0)
self.assertEqual(list(names), [NotImplemented])