def test_example(self):
actual = diff('''
line1
line2
line3
''',
'''
line1
line changed
line3
''')
expected = '''\
--- first
+++ second
@@ -1,5 +1,5 @@
line1
- line2
+ line changed
line3
'''
self.assertEqual(
[line.strip() for line in expected.split("\n")],
[line.strip() for line in actual.split("\n")],
'\n%r\n!=\n%r' % (expected, actual)
)
def test_example(self):
actual = diff(
'\n line1\n line2\n line3\n ',
'\n line1\n line changed\n line3\n ')
expected = '--- first\n+++ second\n@@ -1,5 +1,5 @@\n\n line1\n- line2\n+ line changed\n line3\n '
self.assertEqual([line.strip() for line in expected.split('\n')],
[line.strip() for line in actual.split('\n')],
'\n%r\n!=\n%r' % (expected, actual))
def test_no_newlines(self):
actual = diff("x", "y")
# no rhyme or reason as to which of these comes back :-/
try:
expected = "@@ -1 +1 @@\n-x\n+y"
self.assertEqual(expected, actual, "\n%r\n!=\n%r" % (expected, actual))
except AssertionError: # pragma: no cover
expected = "--- first\n+++ second\n@@ -1 +1 @@\n-x\n+y"
self.assertEqual(expected, actual, "\n%r\n!=\n%r" % (expected, actual))
def test_no_newlines(self):
actual = diff('x', 'y')
try:
expected = '@@ -1 +1 @@\n-x\n+y'
self.assertEqual(expected, actual,
'\n%r\n!=\n%r' % (expected, actual))
except AssertionError:
expected = '--- first\n+++ second\n@@ -1 +1 @@\n-x\n+y'
self.assertEqual(expected, actual,
'\n%r\n!=\n%r' % (expected, actual))
def format(self, document):
for region in document:
result = region.evaluated
if not isinstance(result, FileResult):
continue
if not result.passed:
region.formatted = diff(
result.expected, result.actual,
'File "%s", line %i:' % (document.location, region.lineno),
'Reading from "%s":' % result.path)
def test_no_newlines(self):
actual = diff('x','y')
expected = '''@@ -1,1 +1,1 @@
-x
+y'''
self.assertEqual(
expected,
actual,
'\n%r\n!=\n%r'%(expected,actual)
)
def evaluate(self, example):
block = example.parsed
dir = example.namespace[self.name]
if block.action == 'read':
actual = dir.read(block.path, 'ascii').replace(os.linesep, '\n')
if actual != block.content:
return diff(block.content, actual,
'File %r, line %i:' % (example.path, example.line),
'Reading from "%s":' % dir.getpath(block.path))
if block.action == 'write':
dir.write(block.path, block.content, 'ascii')
def test_no_newlines(self):
actual = diff('x', 'y')
# no rhyme or reason as to which of these comes back :-/
try:
expected = '@@ -1 +1 @@\n-x\n+y'
self.assertEqual(expected, actual,
'\n%r\n!=\n%r' % (expected, actual))
except AssertionError: # pragma: no cover
expected = '--- first\n+++ second\n@@ -1 +1 @@\n-x\n+y'
self.assertEqual(expected, actual,
'\n%r\n!=\n%r' % (expected, actual))
def evaluate(self, example):
block = example.parsed
dir = example.namespace[self.name]
if block.action == 'read':
actual = dir.read(block.path, 'ascii').replace(os.linesep, '\n')
if actual != block.content:
return diff(
block.content,
actual,
'File %r, line %i:' % (example.path, example.line),
'Reading from "%s":' % dir.getpath(block.path)
)
if block.action == 'write':
dir.write(block.path, block.content, 'ascii')
def format(self, document):
for region in document:
result = region.evaluated
if not isinstance(result, FileResult):
continue
if not result.passed:
region.formatted = diff(
result.expected,
result.actual,
'File "%s", line %i:' % (document.location, region.lineno),
'Reading from "%s":' % result.path
)
return
def ShouldAssert(expected_text):
"""
A context manager to check that an :class:`AssertionError`
is raised and its text is as expected.
"""
try:
yield
except AssertionError as e:
actual_text = str(e)
if expected_text != actual_text:
raise AssertionError(diff(expected_text, actual_text,
x_label='expected', y_label='actual'))
else:
raise AssertionError('Expected AssertionError(%r), None raised!' %
expected_text)
def test_no_newlines(self):
actual = diff('x','y')
# no rhyme or reason as to which of these comes back :-/
try:
expected = '@@ -1 +1 @@\n-x\n+y'
self.assertEqual(
expected,
actual,
'\n%r\n!=\n%r' % (expected, actual)
)
except AssertionError: # pragma: no cover
expected = '@@ -1,1 +1,1 @@\n-x\n+y'
self.assertEqual(
expected,
actual,
'\n%r\n!=\n%r' % (expected, actual)
)
def test_example(self):
actual = diff(
'''
line1
line2
line3
''', '''
line1
line changed
line3
''')
expected = '''@@ -1,5 +1,5 @@
line1
- line2
+ line changed
line3
'''
self.assertEqual(expected, actual, '\n%r\n!=\n%r' % (expected, actual))
def test_example(self):
actual = diff('''
line1
line2
line3
''',
'''
line1
line changed
line3
''')
expected = '''@@ -1,5 +1,5 @@
line1
- line2
+ line changed
line3
'''
self.assertEqual(
expected,
actual,
'\n%r\n!=\n%r'%(expected,actual)
)
def test_example(self):
actual = diff(
"""
line1
line2
line3
""",
"""
line1
line changed
line3
""",
)
expected = """\
--- first
+++ second
@@ -1,5 +1,5 @@
line1
- line2
+ line changed
line3
"""
self.assertEqual(expected, actual, "\n%r\n!=\n%r" % (expected, actual))
def test_example(self):
actual = diff(
'''
line1
line2
line3
''', '''
line1
line changed
line3
''')
expected = '''\
--- first
+++ second
@@ -1,5 +1,5 @@
line1
- line2
+ line changed
line3
'''
self.assertEqual([line.strip() for line in expected.split("\n")],
[line.strip() for line in actual.split("\n")],
'\n%r\n!=\n%r' % (expected, actual))
def compare_repr(obj, expected):
actual = diff(expected, repr(obj))
if actual: # pragma: no cover
raise AssertionError(actual)
af = open(ap,'rb')
actual = af.read()
af.close()
if name in expected_names:
expected = open(j(expected_base,name),'rb').read()
expected_names.remove(name)
if actual==expected:
os.remove(ap)
else:
print 'different:',name
else:
print "unexpected:",name
for name in expected_names:
if name!='.svn':
print "missing:",name
output.seek(0)
output = output.read().strip().replace('\r','')
for re,rp in sub_res:
output = re.sub(rp,output)
expected_path = j(expected_base+'.txt')
if not os.path.exists(expected_path):
expected = ''
else:
expected = open(expected_path).read().strip().replace('\r','')
if output!=expected:
print '='*len(name)
print diff(expected,output)
print '='*len(name)