Uploaded Test files

venv/Lib/site-packages/IPython/terminal/tests/test_debug_magic.py

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+"""Test embedding of IPython"""
+
+#-----------------------------------------------------------------------------
+#  Copyright (C) 2013 The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Imports
+#-----------------------------------------------------------------------------
+
+import os
+import sys
+from IPython.testing.decorators import skip_win32
+from IPython.testing import IPYTHON_TESTING_TIMEOUT_SCALE
+
+#-----------------------------------------------------------------------------
+# Tests
+#-----------------------------------------------------------------------------
+
+@skip_win32
+def test_debug_magic_passes_through_generators():
+    """
+    This test that we can correctly pass through frames of a generator post-mortem.
+    """
+    import pexpect
+    import re
+    in_prompt = re.compile(br'In ?\[\d+\]:')
+    ipdb_prompt = 'ipdb>'
+    env = os.environ.copy()
+    child = pexpect.spawn(sys.executable, ['-m', 'IPython', '--colors=nocolor', '--simple-prompt'],
+                          env=env)
+    child.timeout = 15 * IPYTHON_TESTING_TIMEOUT_SCALE
+
+    child.expect(in_prompt)
+
+    child.timeout = 2 * IPYTHON_TESTING_TIMEOUT_SCALE
+
+    child.sendline("def f(x):")
+    child.sendline("    raise Exception")
+    child.sendline("")
+
+    child.expect(in_prompt)
+    child.sendline("gen = (f(x) for x in [0])")
+    child.sendline("")
+
+    child.expect(in_prompt)
+    child.sendline("for x in gen:")
+    child.sendline("    pass")
+    child.sendline("")
+
+    child.expect('Exception:')
+
+    child.expect(in_prompt)
+    child.sendline(r'%debug')
+    child.expect('----> 2     raise Exception')
+
+    child.expect(ipdb_prompt)
+    child.sendline('u')
+    child.expect_exact(r'----> 1 gen = (f(x) for x in [0])')
+
+    child.expect(ipdb_prompt)
+    child.sendline('u')
+    child.expect_exact('----> 1 for x in gen:')
+
+    child.expect(ipdb_prompt)
+    child.sendline('u')
+    child.expect_exact('*** Oldest frame')
+
+    child.expect(ipdb_prompt)
+    child.sendline('exit')
+
+    child.expect(in_prompt)
+    child.sendline('exit')
+
+    child.close()

venv/Lib/site-packages/IPython/terminal/tests/test_embed.py

@@ -0,0 +1,136 @@
+"""Test embedding of IPython"""
+
+#-----------------------------------------------------------------------------
+#  Copyright (C) 2013 The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Imports
+#-----------------------------------------------------------------------------
+
+import os
+import subprocess
+import sys
+import nose.tools as nt
+from IPython.utils.tempdir import NamedFileInTemporaryDirectory
+from IPython.testing.decorators import skip_win32
+from IPython.testing import IPYTHON_TESTING_TIMEOUT_SCALE
+
+#-----------------------------------------------------------------------------
+# Tests
+#-----------------------------------------------------------------------------
+
+
+_sample_embed = b"""
+import IPython
+
+a = 3
+b = 14
+print(a, '.', b)
+
+IPython.embed()
+
+print('bye!')
+"""
+
+_exit = b"exit\r"
+
+def test_ipython_embed():
+    """test that `IPython.embed()` works"""
+    with NamedFileInTemporaryDirectory('file_with_embed.py') as f:
+        f.write(_sample_embed)
+        f.flush()
+        f.close() # otherwise msft won't be able to read the file
+
+        # run `python file_with_embed.py`
+        cmd = [sys.executable, f.name]
+        env = os.environ.copy()
+        env['IPY_TEST_SIMPLE_PROMPT'] = '1'
+
+        p = subprocess.Popen(cmd, env=env, stdin=subprocess.PIPE,
+                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        out, err = p.communicate(_exit)
+        std = out.decode('UTF-8')
+
+        nt.assert_equal(p.returncode, 0)
+        nt.assert_in('3 . 14', std)
+        if os.name != 'nt':
+            # TODO: Fix up our different stdout references, see issue gh-14
+            nt.assert_in('IPython', std)
+        nt.assert_in('bye!', std)
+
+@skip_win32
+def test_nest_embed():
+    """test that `IPython.embed()` is nestable"""
+    import pexpect
+    ipy_prompt = r']:' #ansi color codes give problems matching beyond this
+    env = os.environ.copy()
+    env['IPY_TEST_SIMPLE_PROMPT'] = '1'
+
+
+    child = pexpect.spawn(sys.executable, ['-m', 'IPython', '--colors=nocolor'],
+                          env=env)
+    child.timeout = 5 * IPYTHON_TESTING_TIMEOUT_SCALE
+    child.expect(ipy_prompt)
+    child.sendline("import IPython")
+    child.expect(ipy_prompt)
+    child.sendline("ip0 = get_ipython()")
+    #enter first nested embed
+    child.sendline("IPython.embed()")
+    #skip the banner until we get to a prompt
+    try:
+        prompted = -1
+        while prompted != 0:
+            prompted = child.expect([ipy_prompt, '\r\n'])
+    except pexpect.TIMEOUT as e:
+        print(e)
+        #child.interact()
+    child.sendline("embed1 = get_ipython()")
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if embed1 is not ip0 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if IPython.get_ipython() is embed1 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    #enter second nested embed
+    child.sendline("IPython.embed()")
+    #skip the banner until we get to a prompt
+    try:
+        prompted = -1
+        while prompted != 0:
+            prompted = child.expect([ipy_prompt, '\r\n'])
+    except pexpect.TIMEOUT as e:
+        print(e)
+        #child.interact()
+    child.sendline("embed2 = get_ipython()")
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if embed2 is not embed1 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if embed2 is IPython.get_ipython() else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline('exit')
+    #back at first embed
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if get_ipython() is embed1 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if IPython.get_ipython() is embed1 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline('exit')
+    #back at launching scope
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if get_ipython() is ip0 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline("print('true' if IPython.get_ipython() is ip0 else 'false')")
+    assert(child.expect(['true\r\n', 'false\r\n']) == 0)
+    child.expect(ipy_prompt)
+    child.sendline('exit')
+    child.close()

venv/Lib/site-packages/IPython/terminal/tests/test_help.py

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+"""Test help output of various IPython entry points"""
+
+# Copyright (c) IPython Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import IPython.testing.tools as tt
+
+
+def test_ipython_help():
+    tt.help_all_output_test()
+
+def test_profile_help():
+    tt.help_all_output_test("profile")
+
+def test_profile_list_help():
+    tt.help_all_output_test("profile list")
+
+def test_profile_create_help():
+    tt.help_all_output_test("profile create")
+
+def test_locate_help():
+    tt.help_all_output_test("locate")
+
+def test_locate_profile_help():
+    tt.help_all_output_test("locate profile")
+
+def test_trust_help():
+    tt.help_all_output_test("trust")

venv/Lib/site-packages/IPython/terminal/tests/test_interactivshell.py

@@ -0,0 +1,193 @@
+# -*- coding: utf-8 -*-
+"""Tests for the TerminalInteractiveShell and related pieces."""
+# Copyright (c) IPython Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import sys
+import unittest
+import os
+
+from IPython.core.inputtransformer import InputTransformer
+from IPython.testing import tools as tt
+from IPython.utils.capture import capture_output
+
+from IPython.terminal.ptutils import _elide, _adjust_completion_text_based_on_context
+import nose.tools as nt
+
+class TestElide(unittest.TestCase):
+
+    def test_elide(self):
+        _elide('concatenate((a1, a2, ...), axis', '') # do not raise
+        _elide('concatenate((a1, a2, ..), . axis', '') # do not raise
+        nt.assert_equal(_elide('aaaa.bbbb.ccccc.dddddd.eeeee.fffff.gggggg.hhhhhh',''), 'aaaa.b…g.hhhhhh')
+
+        test_string = os.sep.join(['', 10*'a', 10*'b', 10*'c', ''])
+        expect_stirng = os.sep + 'a' + '\N{HORIZONTAL ELLIPSIS}' + 'b' + os.sep + 10*'c'
+        nt.assert_equal(_elide(test_string, ''), expect_stirng)
+
+    def test_elide_typed_normal(self):
+        nt.assert_equal(_elide('the quick brown fox jumped over the lazy dog', 'the quick brown fox', min_elide=10), 'the…fox jumped over the lazy dog')
+
+
+    def test_elide_typed_short_match(self):
+        """
+        if the match is too short we don't elide.
+        avoid the "the...the"
+        """
+        nt.assert_equal(_elide('the quick brown fox jumped over the lazy dog', 'the', min_elide=10), 'the quick brown fox jumped over the lazy dog')
+
+    def test_elide_typed_no_match(self):
+        """
+        if the match is too short we don't elide.
+        avoid the "the...the"
+        """
+        # here we typed red instead of brown
+        nt.assert_equal(_elide('the quick brown fox jumped over the lazy dog', 'the quick red fox', min_elide=10), 'the quick brown fox jumped over the lazy dog')
+
+class TestContextAwareCompletion(unittest.TestCase):
+
+    def test_adjust_completion_text_based_on_context(self):
+        # Adjusted case
+        nt.assert_equal(_adjust_completion_text_based_on_context('arg1=', 'func1(a=)', 7), 'arg1')
+
+        # Untouched cases
+        nt.assert_equal(_adjust_completion_text_based_on_context('arg1=', 'func1(a)', 7), 'arg1=')
+        nt.assert_equal(_adjust_completion_text_based_on_context('arg1=', 'func1(a', 7), 'arg1=')
+        nt.assert_equal(_adjust_completion_text_based_on_context('%magic', 'func1(a=)', 7), '%magic')
+        nt.assert_equal(_adjust_completion_text_based_on_context('func2', 'func1(a=)', 7), 'func2')
+
+# Decorator for interaction loop tests -----------------------------------------
+
+class mock_input_helper(object):
+    """Machinery for tests of the main interact loop.
+
+    Used by the mock_input decorator.
+    """
+    def __init__(self, testgen):
+        self.testgen = testgen
+        self.exception = None
+        self.ip = get_ipython()
+
+    def __enter__(self):
+        self.orig_prompt_for_code = self.ip.prompt_for_code
+        self.ip.prompt_for_code = self.fake_input
+        return self
+
+    def __exit__(self, etype, value, tb):
+        self.ip.prompt_for_code = self.orig_prompt_for_code
+
+    def fake_input(self):
+        try:
+            return next(self.testgen)
+        except StopIteration:
+            self.ip.keep_running = False
+            return u''
+        except:
+            self.exception = sys.exc_info()
+            self.ip.keep_running = False
+            return u''
+
+def mock_input(testfunc):
+    """Decorator for tests of the main interact loop.
+
+    Write the test as a generator, yield-ing the input strings, which IPython
+    will see as if they were typed in at the prompt.
+    """
+    def test_method(self):
+        testgen = testfunc(self)
+        with mock_input_helper(testgen) as mih:
+            mih.ip.interact()
+
+        if mih.exception is not None:
+            # Re-raise captured exception
+            etype, value, tb = mih.exception
+            import traceback
+            traceback.print_tb(tb, file=sys.stdout)
+            del tb  # Avoid reference loop
+            raise value
+
+    return test_method
+
+# Test classes -----------------------------------------------------------------
+
+class InteractiveShellTestCase(unittest.TestCase):
+    def rl_hist_entries(self, rl, n):
+        """Get last n readline history entries as a list"""
+        return [rl.get_history_item(rl.get_current_history_length() - x)
+                for x in range(n - 1, -1, -1)]
+    
+    @mock_input
+    def test_inputtransformer_syntaxerror(self):
+        ip = get_ipython()
+        ip.input_transformers_post.append(syntax_error_transformer)
+
+        try:
+            #raise Exception
+            with tt.AssertPrints('4', suppress=False):
+                yield u'print(2*2)'
+
+            with tt.AssertPrints('SyntaxError: input contains', suppress=False):
+                yield u'print(2345) # syntaxerror'
+
+            with tt.AssertPrints('16', suppress=False):
+                yield u'print(4*4)'
+
+        finally:
+            ip.input_transformers_post.remove(syntax_error_transformer)
+
+    def test_plain_text_only(self):
+        ip = get_ipython()
+        formatter = ip.display_formatter
+        assert formatter.active_types == ['text/plain']
+        assert not formatter.ipython_display_formatter.enabled
+
+        class Test(object):
+            def __repr__(self):
+                return "<Test %i>" % id(self)
+
+            def _repr_html_(self):
+                return '<html>'
+
+        # verify that HTML repr isn't computed
+        obj = Test()
+        data, _ = formatter.format(obj)
+        self.assertEqual(data, {'text/plain': repr(obj)})
+
+        class Test2(Test):
+            def _ipython_display_(self):
+                from IPython.display import display
+                display('<custom>')
+
+        # verify that _ipython_display_ shortcut isn't called
+        obj = Test2()
+        with capture_output() as captured:
+            data, _ = formatter.format(obj)
+
+        self.assertEqual(data, {'text/plain': repr(obj)})
+        assert captured.stdout == ''
+
+def syntax_error_transformer(lines):
+    """Transformer that throws SyntaxError if 'syntaxerror' is in the code."""
+    for line in lines:
+        pos = line.find('syntaxerror')
+        if pos >= 0:
+            e = SyntaxError('input contains "syntaxerror"')
+            e.text = line
+            e.offset = pos + 1
+            raise e
+    return lines
+
+
+class TerminalMagicsTestCase(unittest.TestCase):
+    def test_paste_magics_blankline(self):
+        """Test that code with a blank line doesn't get split (gh-3246)."""
+        ip = get_ipython()
+        s = ('def pasted_func(a):\n'
+             '    b = a+1\n'
+             '\n'
+             '    return b')
+        
+        tm = ip.magics_manager.registry['TerminalMagics']
+        tm.store_or_execute(s, name=None)
+        
+        self.assertEqual(ip.user_ns['pasted_func'](54), 55)