Beispiel #1
0
def test_history():
    ip = get_ipython()
    with TemporaryDirectory() as tmpdir:
        hist_manager_ori = ip.history_manager
        hist_file = os.path.join(tmpdir, 'history.sqlite')
        try:
            ip.history_manager = HistoryManager(shell=ip, hist_file=hist_file)
            hist = [u'a=1', u'def f():\n    test = 1\n    return test', u"b='€Æ¾÷ß'"]
            for i, h in enumerate(hist, start=1):
                ip.history_manager.store_inputs(i, h)

            ip.history_manager.db_log_output = True
            # Doesn't match the input, but we'll just check it's stored.
            ip.history_manager.output_hist_reprs[3] = "spam"
            ip.history_manager.store_output(3)

            nt.assert_equal(ip.history_manager.input_hist_raw, [''] + hist)
            
            # Detailed tests for _get_range_session
            grs = ip.history_manager._get_range_session
            nt.assert_equal(list(grs(start=2,stop=-1)), zip([0], [2], hist[1:-1]))
            nt.assert_equal(list(grs(start=-2)), zip([0,0], [2,3], hist[-2:]))
            nt.assert_equal(list(grs(output=True)), zip([0,0,0], [1,2,3], zip(hist, [None,None,'spam'])))

            # Check whether specifying a range beyond the end of the current
            # session results in an error (gh-804)
            ip.magic('%hist 2-500')
            
            # Check that we can write non-ascii characters to a file
            ip.magic("%%hist -f %s" % os.path.join(tmpdir, "test1"))
            ip.magic("%%hist -pf %s" % os.path.join(tmpdir, "test2"))
            ip.magic("%%hist -nf %s" % os.path.join(tmpdir, "test3"))
            ip.magic("%%save %s 1-10" % os.path.join(tmpdir, "test4"))

            # New session
            ip.history_manager.reset()
            newcmds = [u"z=5",
                       u"class X(object):\n    pass",
                       u"k='p'",
                       u"z=5"]
            for i, cmd in enumerate(newcmds, start=1):
                ip.history_manager.store_inputs(i, cmd)
            gothist = ip.history_manager.get_range(start=1, stop=4)
            nt.assert_equal(list(gothist), zip([0,0,0],[1,2,3], newcmds))
            # Previous session:
            gothist = ip.history_manager.get_range(-1, 1, 4)
            nt.assert_equal(list(gothist), zip([1,1,1],[1,2,3], hist))

            newhist = [(2, i, c) for (i, c) in enumerate(newcmds, 1)]

            # Check get_hist_tail
            gothist = ip.history_manager.get_tail(5, output=True,
                                                    include_latest=True)
            expected = [(1, 3, (hist[-1], "spam"))] \
                + [(s, n, (c, None)) for (s, n, c) in newhist]
            nt.assert_equal(list(gothist), expected)

            gothist = ip.history_manager.get_tail(2)
            expected = newhist[-3:-1]
            nt.assert_equal(list(gothist), expected)

            # Check get_hist_search
            gothist = ip.history_manager.search("*test*")
            nt.assert_equal(list(gothist), [(1,2,hist[1])] )

            gothist = ip.history_manager.search("*=*")
            nt.assert_equal(list(gothist),
                            [(1, 1, hist[0]),
                             (1, 2, hist[1]),
                             (1, 3, hist[2]),
                             newhist[0],
                             newhist[2],
                             newhist[3]])

            gothist = ip.history_manager.search("*=*", n=4)
            nt.assert_equal(list(gothist),
                            [(1, 3, hist[2]),
                             newhist[0],
                             newhist[2],
                             newhist[3]])

            gothist = ip.history_manager.search("*=*", unique=True)
            nt.assert_equal(list(gothist),
                            [(1, 1, hist[0]),
                             (1, 2, hist[1]),
                             (1, 3, hist[2]),
                             newhist[2],
                             newhist[3]])

            gothist = ip.history_manager.search("*=*", unique=True, n=3)
            nt.assert_equal(list(gothist),
                            [(1, 3, hist[2]),
                             newhist[2],
                             newhist[3]])

            gothist = ip.history_manager.search("b*", output=True)
            nt.assert_equal(list(gothist), [(1,3,(hist[2],"spam"))] )

            # Cross testing: check that magic %save can get previous session.
            testfilename = os.path.realpath(os.path.join(tmpdir, "test.py"))
            ip.magic("save " + testfilename + " ~1/1-3")
            with py3compat.open(testfilename, encoding='utf-8') as testfile:
                nt.assert_equal(testfile.read(),
                                        u"# coding: utf-8\n" + u"\n".join(hist)+u"\n")

            # Duplicate line numbers - check that it doesn't crash, and
            # gets a new session
            ip.history_manager.store_inputs(1, "rogue")
            ip.history_manager.writeout_cache()
            nt.assert_equal(ip.history_manager.session_number, 3)
        finally:
            # Restore history manager
            ip.history_manager = hist_manager_ori
Beispiel #2
0
def test_history():
    ip = get_ipython()
    with TemporaryDirectory() as tmpdir:
        hist_manager_ori = ip.history_manager
        hist_file = os.path.join(tmpdir, 'history.sqlite')
        try:
            ip.history_manager = HistoryManager(shell=ip, hist_file=hist_file)
            hist = [
                u'a=1', u'def f():\n    test = 1\n    return test',
                u"b='€Æ¾÷ß'"
            ]
            for i, h in enumerate(hist, start=1):
                ip.history_manager.store_inputs(i, h)

            ip.history_manager.db_log_output = True
            # Doesn't match the input, but we'll just check it's stored.
            ip.history_manager.output_hist_reprs[3] = "spam"
            ip.history_manager.store_output(3)

            nt.assert_equal(ip.history_manager.input_hist_raw, [''] + hist)

            # Detailed tests for _get_range_session
            grs = ip.history_manager._get_range_session
            nt.assert_equal(list(grs(start=2, stop=-1)),
                            zip([0], [2], hist[1:-1]))
            nt.assert_equal(list(grs(start=-2)), zip([0, 0], [2, 3],
                                                     hist[-2:]))
            nt.assert_equal(
                list(grs(output=True)),
                zip([0, 0, 0], [1, 2, 3], zip(hist, [None, None, 'spam'])))

            # Check whether specifying a range beyond the end of the current
            # session results in an error (gh-804)
            ip.magic('%hist 2-500')

            # Check that we can write non-ascii characters to a file
            ip.magic("%%hist -f %s" % os.path.join(tmpdir, "test1"))
            ip.magic("%%hist -pf %s" % os.path.join(tmpdir, "test2"))
            ip.magic("%%hist -nf %s" % os.path.join(tmpdir, "test3"))
            ip.magic("%%save %s 1-10" % os.path.join(tmpdir, "test4"))

            # New session
            ip.history_manager.reset()
            newcmds = ["z=5", "class X(object):\n    pass", "k='p'"]
            for i, cmd in enumerate(newcmds, start=1):
                ip.history_manager.store_inputs(i, cmd)
            gothist = ip.history_manager.get_range(start=1, stop=4)
            nt.assert_equal(list(gothist), zip([0, 0, 0], [1, 2, 3], newcmds))
            # Previous session:
            gothist = ip.history_manager.get_range(-1, 1, 4)
            nt.assert_equal(list(gothist), zip([1, 1, 1], [1, 2, 3], hist))

            # Check get_hist_tail
            gothist = ip.history_manager.get_tail(4,
                                                  output=True,
                                                  include_latest=True)
            expected = [
                (1, 3, (hist[-1], "spam")),
                (2, 1, (newcmds[0], None)),
                (2, 2, (newcmds[1], None)),
                (2, 3, (newcmds[2], None)),
            ]
            nt.assert_equal(list(gothist), expected)

            gothist = ip.history_manager.get_tail(2)
            expected = [(2, 1, newcmds[0]), (2, 2, newcmds[1])]
            nt.assert_equal(list(gothist), expected)

            # Check get_hist_search
            gothist = ip.history_manager.search("*test*")
            nt.assert_equal(list(gothist), [(1, 2, hist[1])])
            gothist = ip.history_manager.search("b*", output=True)
            nt.assert_equal(list(gothist), [(1, 3, (hist[2], "spam"))])

            # Cross testing: check that magic %save can get previous session.
            testfilename = os.path.realpath(os.path.join(tmpdir, "test.py"))
            ip.magic_save(testfilename + " ~1/1-3")
            with py3compat.open(testfilename) as testfile:
                nt.assert_equal(testfile.read(),
                                u"# coding: utf-8\n" + u"\n".join(hist))

            # Duplicate line numbers - check that it doesn't crash, and
            # gets a new session
            ip.history_manager.store_inputs(1, "rogue")
            ip.history_manager.writeout_cache()
            nt.assert_equal(ip.history_manager.session_number, 3)
        finally:
            # Restore history manager
            ip.history_manager = hist_manager_ori
Beispiel #3
0
def test_history():
    ip = get_ipython()
    with TemporaryDirectory() as tmpdir:
        hist_manager_ori = ip.history_manager
        hist_file = os.path.join(tmpdir, 'history.sqlite')
        try:
            ip.history_manager = HistoryManager(shell=ip, hist_file=hist_file)
            hist = ['a=1', 'def f():\n    test = 1\n    return test', u"b='€Æ¾÷ß'"]
            for i, h in enumerate(hist, start=1):
                ip.history_manager.store_inputs(i, h)

            ip.history_manager.db_log_output = True
            # Doesn't match the input, but we'll just check it's stored.
            ip.history_manager.output_hist_reprs[3] = "spam"
            ip.history_manager.store_output(3)

            nt.assert_equal(ip.history_manager.input_hist_raw, [''] + hist)

            # Check whether specifying a range beyond the end of the current
            # session results in an error (gh-804)
            ip.magic('%hist 2-500')

            # New session
            ip.history_manager.reset()
            newcmds = ["z=5","class X(object):\n    pass", "k='p'"]
            for i, cmd in enumerate(newcmds, start=1):
                ip.history_manager.store_inputs(i, cmd)
            gothist = ip.history_manager.get_range(start=1, stop=4)
            nt.assert_equal(list(gothist), zip([0,0,0],[1,2,3], newcmds))
            # Previous session:
            gothist = ip.history_manager.get_range(-1, 1, 4)
            nt.assert_equal(list(gothist), zip([1,1,1],[1,2,3], hist))

            # Check get_hist_tail
            gothist = ip.history_manager.get_tail(4, output=True,
                                                    include_latest=True)
            expected = [(1, 3, (hist[-1], "spam")),
                        (2, 1, (newcmds[0], None)),
                        (2, 2, (newcmds[1], None)),
                        (2, 3, (newcmds[2], None)),]
            nt.assert_equal(list(gothist), expected)

            gothist = ip.history_manager.get_tail(2)
            expected = [(2, 1, newcmds[0]),
                        (2, 2, newcmds[1])]
            nt.assert_equal(list(gothist), expected)

            # Check get_hist_search
            gothist = ip.history_manager.search("*test*")
            nt.assert_equal(list(gothist), [(1,2,hist[1])] )
            gothist = ip.history_manager.search("b*", output=True)
            nt.assert_equal(list(gothist), [(1,3,(hist[2],"spam"))] )

            # Cross testing: check that magic %save can get previous session.
            testfilename = os.path.realpath(os.path.join(tmpdir, "test.py"))
            ip.magic_save(testfilename + " ~1/1-3")
            with py3compat.open(testfilename) as testfile:
                nt.assert_equal(testfile.read(),
                                        u"# coding: utf-8\n" + u"\n".join(hist))

            # Duplicate line numbers - check that it doesn't crash, and
            # gets a new session
            ip.history_manager.store_inputs(1, "rogue")
            ip.history_manager.writeout_cache()
            nt.assert_equal(ip.history_manager.session_number, 3)
        finally:
            # Restore history manager
            ip.history_manager = hist_manager_ori