def test_padding(self):
"""
The optional C{padding} parameter can be used to change the amount of
padding used between columns.
"""
print_columns(self.outf, [["1234", "A description"]], padding=5)
self.assertEquals(self.outf.getvalue(), "1234 A description\n")
def run(self, database_uri):
setupLogging(self.outf)
store = setupStore(database_uri, 'logs')
rows = reportErrorSummary(store)
print_columns(self.outf, rows, shrink_index=2)
print >> self.outf
print '%s occurrences of %s errors' % (
sum(int(item[0]) for item in rows), len(rows))
def run(self, database_uri):
setupLogging(self.outf)
store = setupStore(database_uri, 'logs')
rows = reportErrorSummary(store)
print_columns(self.outf, rows, shrink_index=2)
print >> self.outf
print '%s occurrences of %s errors' % (sum(
int(item[0]) for item in rows), len(rows))
def test_max_width(self):
"""The optional C{max_width} parameter sets the maximum line length."""
description = ("A long description that will be truncated by the "
"shrinking logic")
print_columns(self.outf, [["1234", description]], shrink_index=1,
max_width=68)
self.assertEquals(self.outf.getvalue(),
"1234 %s\n" % (description[:62],))
def run(self, database_uri, limit=None):
if limit is None:
limit = 15
setupLogging(self.outf)
store = setupStore(database_uri, 'logs')
rows = list(reportTraceLogSummary(store, limit))
print_columns(self.outf, rows)
print >> self.outf
print 'Top %s slowest requests' % limit
def run(self, database_uri, limit=None):
if limit is None:
limit = 15
setupLogging(self.outf)
store = setupStore(database_uri, 'logs')
rows = list(reportTraceLogSummary(store, limit))
print_columns(self.outf, rows)
print >> self.outf
print 'Top %s slowest requests' % limit
def test_max_width_ignored_without_shrink_index(self):
"""
The C{max_width} parameter is ignored if a C{shrink_index} isn't
provided.
"""
description = ("A long description that will be truncated by the "
"shrinking logic")
print_columns(self.outf, [[description]], max_width=10)
self.assertEquals(self.outf.getvalue(), "%s\n" % (description,))
def get_text(self):
"""Get topic content."""
stream = StringIO()
command_names = self.controller.get_command_names()
help_topic_names = self.controller.get_help_topic_names()
result = [(name, self.controller.get_help_topic(name).get_summary())
for name in help_topic_names if name not in command_names]
result.sort(key=lambda item: item[0])
print_columns(stream, result)
return stream.getvalue()
def test_last_item_has_no_trailing_whitespace(self):
"""
The text for the last column output for each line shouldn't have any
trailing whitespace.
"""
print_columns(self.outf, [["up"], ["down"]])
self.assertEquals(self.outf.getvalue(), """\
up
down
""")
def test_shrink_index(self):
"""
The optional C{shrink_index} parameter specifies the column to
truncate, should the line being output exceed the C{max_width}.
"""
description = ("A long description that will be truncated by the "
"shrinking logic")
print_columns(self.outf, [["1234", description]], shrink_index=1)
self.assertEquals(self.outf.getvalue(),
"1234 %s\n" % (description[:71],))
def get_text(self):
"""Get topic content."""
stream = StringIO()
result = []
for name in self.controller.get_command_names():
command = self.controller.get_command(name)
help_topic = self.controller.get_help_topic(name)
if not help_topic and command:
help_topic = CommandHelpTopic(command)
if self.controller is not None:
help_topic.controller = self.controller
summary = ""
if help_topic:
summary = help_topic.get_summary()
if self.include_command(command):
result.append((name, summary))
result.sort(key=lambda item: item[0])
print_columns(stream, result)
return stream.getvalue()
def test_many_columns(self):
"""
A sequence of multi-element lists is printed as a list of columns.
"""
print_columns(self.outf, [["1234", "A description"]])
self.assertEquals(self.outf.getvalue(), "1234 A description\n")
def test_one_column(self):
"""A sequence of single-element lists is printed as a list of items."""
print_columns(self.outf, [["1234"], ["2345"]])
self.assertEquals(self.outf.getvalue(), "1234\n2345\n")
def test_no_rows(self):
"""No output is produced if the input rows list is empty."""
print_columns(self.outf, [])
self.assertEquals(self.outf.getvalue(), "")
