comparison tests/test-simplemerge.py @ 23048:ee5f834077be stable

merge default into stable for 3.2 freeze

22843:b6531d806de8

        ml = list(m3.merge_lines('LAO', 'TAO'))
        self.log('merge result:')
        self.log(''.join(ml))
        self.assertEquals(ml, MERGED_RESULT)

    def test_minimal_conflicts_common(self):
        """Reprocessing"""
        base_text = ("a\n" * 20).splitlines(True)
        this_text = ("a\n"*10+"b\n" * 10).splitlines(True)
        other_text = ("a\n"*10+"c\n"+"b\n" * 8 + "c\n").splitlines(True)
        m3 = Merge3(base_text, other_text, this_text)
        m_lines = m3.merge_lines('OTHER', 'THIS', reprocess=True)
        merged_text = "".join(list(m_lines))
        optimal_text = ("a\n" * 10 + "<<<<<<< OTHER\nc\n=======\n"
            + ">>>>>>> THIS\n"
            + 8* "b\n" + "<<<<<<< OTHER\nc\n=======\n"
            + 2* "b\n" + ">>>>>>> THIS\n")
        self.assertEquals(optimal_text, merged_text)

    def test_minimal_conflicts_unique(self):
        def add_newline(s):
            """Add a newline to each entry in the string"""
            return [(x+'\n') for x in s]

        base_text = add_newline("abcdefghijklm")
        this_text = add_newline("abcdefghijklmNOPQRSTUVWXYZ")
        other_text = add_newline("abcdefghijklm1OPQRSTUVWXY2")
        m3 = Merge3(base_text, other_text, this_text)
        m_lines = m3.merge_lines('OTHER', 'THIS', reprocess=True)
        merged_text = "".join(list(m_lines))
        optimal_text = ''.join(add_newline("abcdefghijklm")
            + ["<<<<<<< OTHER\n1\n=======\nN\n>>>>>>> THIS\n"]
            + add_newline('OPQRSTUVWXY')
            + ["<<<<<<< OTHER\n2\n=======\nZ\n>>>>>>> THIS\n"]
            )
        self.assertEquals(optimal_text, merged_text)

    def test_minimal_conflicts_nonunique(self):
        def add_newline(s):
            """Add a newline to each entry in the string"""
            return [(x+'\n') for x in s]

        base_text = add_newline("abacddefgghij")
        this_text = add_newline("abacddefgghijkalmontfprz")
        other_text = add_newline("abacddefgghijknlmontfprd")
        m3 = Merge3(base_text, other_text, this_text)
        m_lines = m3.merge_lines('OTHER', 'THIS', reprocess=True)
        merged_text = "".join(list(m_lines))
        optimal_text = ''.join(add_newline("abacddefgghijk")
            + ["<<<<<<< OTHER\nn\n=======\na\n>>>>>>> THIS\n"]
            + add_newline('lmontfpr')
            + ["<<<<<<< OTHER\nd\n=======\nz\n>>>>>>> THIS\n"]
            )
        self.assertEquals(optimal_text, merged_text)

    def test_reprocess_and_base(self):
        """Reprocessing and showing base breaks correctly"""
        base_text = ("a\n" * 20).splitlines(True)
        this_text = ("a\n"*10+"b\n" * 10).splitlines(True)
        other_text = ("a\n"*10+"c\n"+"b\n" * 8 + "c\n").splitlines(True)
        m3 = Merge3(base_text, other_text, this_text)
        m_lines = m3.merge_lines('OTHER', 'THIS', reprocess=True,
                                 base_marker='|||||||')
        self.assertRaises(CantReprocessAndShowBase, list, m_lines)

    def test_binary(self):
        self.assertRaises(util.Abort, Merge3, ['\x00'], ['a'], ['b'])

    def test_dos_text(self):
        base_text = 'a\r\n'

23048:ee5f834077be

        ml = list(m3.merge_lines('LAO', 'TAO'))
        self.log('merge result:')
        self.log(''.join(ml))
        self.assertEquals(ml, MERGED_RESULT)

    def test_binary(self):
        self.assertRaises(util.Abort, Merge3, ['\x00'], ['a'], ['b'])

    def test_dos_text(self):
        base_text = 'a\r\n'