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Edit File : test_editor.py \| Size : 7.35 KB
"Test editor, coverage 35%." from idlelib import editor import unittest from collections import namedtuple from test.support import requires from tkinter import Tk from idlelib.idle_test.mock_idle import Func Editor = editor.EditorWindow class EditorWindowTest(unittest.TestCase): @classmethod def setUpClass(cls): requires('gui') cls.root = Tk() cls.root.withdraw() @classmethod def tearDownClass(cls): cls.root.update_idletasks() for id in cls.root.tk.call('after', 'info'): cls.root.after_cancel(id) cls.root.destroy() del cls.root def test_init(self): e = Editor(root=self.root) self.assertEqual(e.root, self.root) e._close() class TestGetLineIndent(unittest.TestCase): def test_empty_lines(self): for tabwidth in [1, 2, 4, 6, 8]: for line in ['', '\n']: with self.subTest(line=line, tabwidth=tabwidth): self.assertEqual( editor.get_line_indent(line, tabwidth=tabwidth), (0, 0), ) def test_tabwidth_4(self): # (line, (raw, effective)) tests = (('no spaces', (0, 0)), # Internal space isn't counted. (' space test', (4, 4)), ('\ttab test', (1, 4)), ('\t\tdouble tabs test', (2, 8)), # Different results when mixing tabs and spaces. (' \tmixed test', (5, 8)), (' \t mixed test', (5, 6)), ('\t mixed test', (5, 8)), # Spaces not divisible by tabwidth. (' \tmixed test', (3, 4)), (' \t mixed test', (3, 5)), ('\t mixed test', (3, 6)), # Only checks spaces and tabs. ('\nnewline test', (0, 0))) for line, expected in tests: with self.subTest(line=line): self.assertEqual( editor.get_line_indent(line, tabwidth=4), expected, ) def test_tabwidth_8(self): # (line, (raw, effective)) tests = (('no spaces', (0, 0)), # Internal space isn't counted. (' space test', (8, 8)), ('\ttab test', (1, 8)), ('\t\tdouble tabs test', (2, 16)), # Different results when mixing tabs and spaces. (' \tmixed test', (9, 16)), (' \t mixed test', (9, 10)), ('\t mixed test', (9, 16)), # Spaces not divisible by tabwidth. (' \tmixed test', (3, 8)), (' \t mixed test', (3, 9)), ('\t mixed test', (3, 10)), # Only checks spaces and tabs. ('\nnewline test', (0, 0))) for line, expected in tests: with self.subTest(line=line): self.assertEqual( editor.get_line_indent(line, tabwidth=8), expected, ) def insert(text, string): text.delete('1.0', 'end') text.insert('end', string) text.update() # Force update for colorizer to finish. class IndentAndNewlineTest(unittest.TestCase): @classmethod def setUpClass(cls): requires('gui') cls.root = Tk() cls.root.withdraw() cls.window = Editor(root=cls.root) cls.window.indentwidth = 2 cls.window.tabwidth = 2 @classmethod def tearDownClass(cls): cls.window._close() del cls.window cls.root.update_idletasks() for id in cls.root.tk.call('after', 'info'): cls.root.after_cancel(id) cls.root.destroy() del cls.root def test_indent_and_newline_event(self): eq = self.assertEqual w = self.window text = w.text get = text.get nl = w.newline_and_indent_event TestInfo = namedtuple('Tests', ['label', 'text', 'expected', 'mark']) tests = (TestInfo('Empty line inserts with no indent.', ' \n def __init__(self):', '\n \n def __init__(self):\n', '1.end'), TestInfo('Inside bracket before space, deletes space.', ' def f1(self, a, b):', ' def f1(self,\n a, b):\n', '1.14'), TestInfo('Inside bracket after space, deletes space.', ' def f1(self, a, b):', ' def f1(self,\n a, b):\n', '1.15'), TestInfo('Inside string with one line - no indent.', ' """Docstring."""', ' """Docstring.\n"""\n', '1.15'), TestInfo('Inside string with more than one line.', ' """Docstring.\n Docstring Line 2"""', ' """Docstring.\n Docstring Line 2\n """\n', '2.18'), TestInfo('Backslash with one line.', 'a =\\', 'a =\\\n \n', '1.end'), TestInfo('Backslash with more than one line.', 'a =\\\n multiline\\', 'a =\\\n multiline\\\n \n', '2.end'), TestInfo('Block opener - indents +1 level.', ' def f1(self):\n pass', ' def f1(self):\n \n pass\n', '1.end'), TestInfo('Block closer - dedents -1 level.', ' def f1(self):\n pass', ' def f1(self):\n pass\n \n', '2.end'), ) w.prompt_last_line = '' for test in tests: with self.subTest(label=test.label): insert(text, test.text) text.mark_set('insert', test.mark) nl(event=None) eq(get('1.0', 'end'), test.expected) # Selected text. insert(text, ' def f1(self, a, b):\n return a + b') text.tag_add('sel', '1.17', '1.end') nl(None) # Deletes selected text before adding new line. eq(get('1.0', 'end'), ' def f1(self, a,\n \n return a + b\n') # Preserves the whitespace in shell prompt. w.prompt_last_line = '>>> ' insert(text, '>>> \t\ta =') text.mark_set('insert', '1.5') nl(None) eq(get('1.0', 'end'), '>>> \na =\n') class RMenuTest(unittest.TestCase): @classmethod def setUpClass(cls): requires('gui') cls.root = Tk() cls.root.withdraw() cls.window = Editor(root=cls.root) @classmethod def tearDownClass(cls): cls.window._close() del cls.window cls.root.update_idletasks() for id in cls.root.tk.call('after', 'info'): cls.root.after_cancel(id) cls.root.destroy() del cls.root class DummyRMenu: def tk_popup(x, y): pass def test_rclick(self): pass if __name__ == '__main__': unittest.main(verbosity=2) Back

Edit File : test_editor.py | Size : 7.35 KB

"Test editor, coverage 35%."

from idlelib import editor
import unittest
from collections import namedtuple
from test.support import requires
from tkinter import Tk
from idlelib.idle_test.mock_idle import Func

Editor = editor.EditorWindow

class EditorWindowTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        requires('gui')
        cls.root = Tk()
        cls.root.withdraw()

@classmethod
    def tearDownClass(cls):
        cls.root.update_idletasks()
        for id in cls.root.tk.call('after', 'info'):
            cls.root.after_cancel(id)
        cls.root.destroy()
        del cls.root

def test_init(self):
        e = Editor(root=self.root)
        self.assertEqual(e.root, self.root)
        e._close()

class TestGetLineIndent(unittest.TestCase):
    def test_empty_lines(self):
        for tabwidth in [1, 2, 4, 6, 8]:
            for line in ['', '\n']:
                with self.subTest(line=line, tabwidth=tabwidth):
                    self.assertEqual(
                        editor.get_line_indent(line, tabwidth=tabwidth),
                        (0, 0),
                    )

def test_tabwidth_4(self):
        #        (line, (raw, effective))
        tests = (('no spaces', (0, 0)),
                 # Internal space isn't counted.
                 ('    space test', (4, 4)),
                 ('\ttab test', (1, 4)),
                 ('\t\tdouble tabs test', (2, 8)),
                 # Different results when mixing tabs and spaces.
                 ('    \tmixed test', (5, 8)),
                 ('  \t  mixed test', (5, 6)),
                 ('\t    mixed test', (5, 8)),
                 # Spaces not divisible by tabwidth.
                 ('  \tmixed test', (3, 4)),
                 (' \t mixed test', (3, 5)),
                 ('\t  mixed test', (3, 6)),
                 # Only checks spaces and tabs.
                 ('\nnewline test', (0, 0)))

for line, expected in tests:
            with self.subTest(line=line):
                self.assertEqual(
                    editor.get_line_indent(line, tabwidth=4),
                    expected,
                )

def test_tabwidth_8(self):
        #        (line, (raw, effective))
        tests = (('no spaces', (0, 0)),
                 # Internal space isn't counted.
                 ('        space test', (8, 8)),
                 ('\ttab test', (1, 8)),
                 ('\t\tdouble tabs test', (2, 16)),
                 # Different results when mixing tabs and spaces.
                 ('        \tmixed test', (9, 16)),
                 ('      \t  mixed test', (9, 10)),
                 ('\t        mixed test', (9, 16)),
                 # Spaces not divisible by tabwidth.
                 ('  \tmixed test', (3, 8)),
                 (' \t mixed test', (3, 9)),
                 ('\t  mixed test', (3, 10)),
                 # Only checks spaces and tabs.
                 ('\nnewline test', (0, 0)))

for line, expected in tests:
            with self.subTest(line=line):
                self.assertEqual(
                    editor.get_line_indent(line, tabwidth=8),
                    expected,
                )

def insert(text, string):
    text.delete('1.0', 'end')
    text.insert('end', string)
    text.update()  # Force update for colorizer to finish.

class IndentAndNewlineTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        requires('gui')
        cls.root = Tk()
        cls.root.withdraw()
        cls.window = Editor(root=cls.root)
        cls.window.indentwidth = 2
        cls.window.tabwidth = 2

@classmethod
    def tearDownClass(cls):
        cls.window._close()
        del cls.window
        cls.root.update_idletasks()
        for id in cls.root.tk.call('after', 'info'):
            cls.root.after_cancel(id)
        cls.root.destroy()
        del cls.root

def test_indent_and_newline_event(self):
        eq = self.assertEqual
        w = self.window
        text = w.text
        get = text.get
        nl = w.newline_and_indent_event

TestInfo = namedtuple('Tests', ['label', 'text', 'expected', 'mark'])

tests = (TestInfo('Empty line inserts with no indent.',
                          '  \n  def __init__(self):',
                          '\n  \n  def __init__(self):\n',
                          '1.end'),
                 TestInfo('Inside bracket before space, deletes space.',
                          '  def f1(self, a, b):',
                          '  def f1(self,\n         a, b):\n',
                          '1.14'),
                 TestInfo('Inside bracket after space, deletes space.',
                          '  def f1(self, a, b):',
                          '  def f1(self,\n         a, b):\n',
                          '1.15'),
                 TestInfo('Inside string with one line - no indent.',
                          '  """Docstring."""',
                          '  """Docstring.\n"""\n',
                          '1.15'),
                 TestInfo('Inside string with more than one line.',
                          '  """Docstring.\n  Docstring Line 2"""',
                          '  """Docstring.\n  Docstring Line 2\n  """\n',
                          '2.18'),
                 TestInfo('Backslash with one line.',
                          'a =\\',
                          'a =\\\n  \n',
                          '1.end'),
                 TestInfo('Backslash with more than one line.',
                          'a =\\\n          multiline\\',
                          'a =\\\n          multiline\\\n          \n',
                          '2.end'),
                 TestInfo('Block opener - indents +1 level.',
                          '  def f1(self):\n    pass',
                          '  def f1(self):\n    \n    pass\n',
                          '1.end'),
                 TestInfo('Block closer - dedents -1 level.',
                          '  def f1(self):\n    pass',
                          '  def f1(self):\n    pass\n  \n',
                          '2.end'),
                 )

w.prompt_last_line = ''
        for test in tests:
            with self.subTest(label=test.label):
                insert(text, test.text)
                text.mark_set('insert', test.mark)
                nl(event=None)
                eq(get('1.0', 'end'), test.expected)

# Selected text.
        insert(text, '  def f1(self, a, b):\n    return a + b')
        text.tag_add('sel', '1.17', '1.end')
        nl(None)
        # Deletes selected text before adding new line.
        eq(get('1.0', 'end'), '  def f1(self, a,\n         \n    return a + b\n')

# Preserves the whitespace in shell prompt.
        w.prompt_last_line = '>>> '
        insert(text, '>>> \t\ta =')
        text.mark_set('insert', '1.5')
        nl(None)
        eq(get('1.0', 'end'), '>>> \na =\n')

class RMenuTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        requires('gui')
        cls.root = Tk()
        cls.root.withdraw()
        cls.window = Editor(root=cls.root)

class DummyRMenu:
        def tk_popup(x, y): pass

def test_rclick(self):
        pass

if __name__ == '__main__':
    unittest.main(verbosity=2)

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