コード例 #1
0
 def child(kind):
     from blessed.sequences import measure_length
     term = TestTerminal(kind=kind)
     # movements
     assert (len(term.move(98,
                           76)) == measure_length(term.move(98, 76), term))
     assert (len(term.move(54)) == measure_length(term.move(54), term))
     assert not term.cud1 or (len(term.cud1) == measure_length(
         term.cud1, term))
     assert not term.cub1 or (len(term.cub1) == measure_length(
         term.cub1, term))
     assert not term.cuf1 or (len(term.cuf1) == measure_length(
         term.cuf1, term))
     assert not term.cuu1 or (len(term.cuu1) == measure_length(
         term.cuu1, term))
     assert not term.cub or (len(term.cub(333)) == measure_length(
         term.cub(333), term))
     assert not term.cuf or (len(term.cuf(333)) == measure_length(
         term.cuf(333), term))
     assert not term.home or (len(term.home) == measure_length(
         term.home, term))
     assert not term.restore or (len(term.restore) == measure_length(
         term.restore, term))
     assert not term.clear or (len(term.clear) == measure_length(
         term.clear, term))
コード例 #2
0
 def child(kind):
     from blessed.sequences import measure_length
     term = TestTerminal(kind=kind)
     # movements
     assert (len(term.move(98, 76)) ==
             measure_length(term.move(98, 76), term))
     assert (len(term.move(54)) ==
             measure_length(term.move(54), term))
     assert not term.cud1 or (len(term.cud1) ==
                           measure_length(term.cud1, term))
     assert not term.cub1 or (len(term.cub1) ==
                           measure_length(term.cub1, term))
     assert not term.cuf1 or (len(term.cuf1) ==
                           measure_length(term.cuf1, term))
     assert not term.cuu1 or (len(term.cuu1) ==
                           measure_length(term.cuu1, term))
     assert not term.cub or (len(term.cub(333)) ==
                          measure_length(term.cub(333), term))
     assert not term.cuf or (len(term.cuf(333)) ==
                          measure_length(term.cuf(333), term))
     assert not term.home or (len(term.home) ==
                           measure_length(term.home, term))
     assert not term.restore or (len(term.restore) ==
                              measure_length(term.restore, term))
     assert not term.clear or (len(term.clear) ==
                            measure_length(term.clear, term))
コード例 #3
0
 def child(kind):
     from blessed.sequences import iter_parse
     term = TestTerminal(kind=kind)
     assert next(iter_parse(term, term.move(98, 76)))[1].will_move
     assert next(iter_parse(term, term.move(54)))[1].will_move
     assert next(iter_parse(term, term.cud1))[1].will_move
     assert next(iter_parse(term, term.cub1))[1].will_move
     assert next(iter_parse(term, term.cuf1))[1].will_move
     assert next(iter_parse(term, term.cuu1))[1].will_move
     if term.cub(333):
         assert next(iter_parse(term, term.cub(333)))[1].will_move
     if term.cuf(333):
         assert next(iter_parse(term, term.cuf(333)))[1].will_move
     assert next(iter_parse(term, term.home))[1].will_move
     assert next(iter_parse(term, term.restore))[1].will_move
     assert next(iter_parse(term, term.clear))[1].will_move
コード例 #4
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    def child_mnemonics_willmove(kind):
        from blessed.sequences import measure_length

        t = TestTerminal(kind=kind)
        # movements
        assert len(t.move(98, 76)) == measure_length(t.move(98, 76), t)
        assert len(t.move(54)) == measure_length(t.move(54), t)
        assert not t.cud1 or (len(t.cud1) == measure_length(t.cud1, t))
        assert not t.cub1 or (len(t.cub1) == measure_length(t.cub1, t))
        assert not t.cuf1 or (len(t.cuf1) == measure_length(t.cuf1, t))
        assert not t.cuu1 or (len(t.cuu1) == measure_length(t.cuu1, t))
        assert not t.cub or (len(t.cub(333)) == measure_length(t.cub(333), t))
        assert not t.cuf or (len(t.cuf(333)) == measure_length(t.cuf(333), t))
        assert not t.home or (len(t.home) == measure_length(t.home, t))
        assert not t.restore or (len(t.restore) == measure_length(t.restore, t))
        assert not t.clear or (len(t.clear) == measure_length(t.clear, t))
コード例 #5
0
 def child(kind):
     from blessed.sequences import iter_parse
     term = TestTerminal(kind=kind)
     assert next(iter_parse(term, term.move(98, 76)))[1].will_move
     assert next(iter_parse(term, term.move(54)))[1].will_move
     assert next(iter_parse(term, term.cud1))[1].will_move
     assert next(iter_parse(term, term.cub1))[1].will_move
     assert next(iter_parse(term, term.cuf1))[1].will_move
     assert next(iter_parse(term, term.cuu1))[1].will_move
     if term.cub(333):
         assert next(iter_parse(term, term.cub(333)))[1].will_move
     if term.cuf(333):
         assert next(iter_parse(term, term.cuf(333)))[1].will_move
     assert next(iter_parse(term, term.home))[1].will_move
     assert next(iter_parse(term, term.restore))[1].will_move
     assert next(iter_parse(term, term.clear))[1].will_move
コード例 #6
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    def child(kind):
        term = TestTerminal(kind=kind)
        # Create a list of ascii characters, to be separated
        # by word, to be zipped up with a cycling list of
        # terminal sequences. Then, compare the length of
        # each, the basic plain_texterm.__len__ vs. the Terminal
        # method length. They should be equal.
        plain_text = (u'The softest things of the world '
                      u'Override the hardest things of the world '
                      u'That which has no substance '
                      u'Enters into that which has no openings')
        if term.bold:
            assert (term.length(term.bold) == 0)
            assert (term.length(term.bold(u'x')) == 1)
            assert (term.length(term.bold_red) == 0)
            assert (term.length(term.bold_red(u'x')) == 1)
            assert (term.strip(term.bold) == u'')
            assert (term.rstrip(term.bold) == u'')
            assert (term.lstrip(term.bold) == u'')
            assert (term.strip(term.bold(u'  x  ')) == u'x')
            assert (term.strip(term.bold(u'z  x  q'), 'zq') == u'  x  ')
            assert (term.rstrip(term.bold(u'  x  ')) == u'  x')
            assert (term.lstrip(term.bold(u'  x  ')) == u'x  ')
            assert (term.strip(term.bold_red) == u'')
            assert (term.rstrip(term.bold_red) == u'')
            assert (term.lstrip(term.bold_red) == u'')
            assert (term.strip(term.bold_red(u'  x  ')) == u'x')
            assert (term.rstrip(term.bold_red(u'  x  ')) == u'  x')
            assert (term.lstrip(term.bold_red(u'  x  ')) == u'x  ')
            assert (term.strip_seqs(term.bold) == u'')
            assert (term.strip_seqs(term.bold(u'  x  ')) == u'  x  ')
            assert (term.strip_seqs(term.bold_red) == u'')
            assert (term.strip_seqs(term.bold_red(u'  x  ')) == u'  x  ')

        if term.underline:
            assert (term.length(term.underline) == 0)
            assert (term.length(term.underline(u'x')) == 1)
            assert (term.length(term.underline_red) == 0)
            assert (term.length(term.underline_red(u'x')) == 1)
            assert (term.strip(term.underline) == u'')
            assert (term.strip(term.underline(u'  x  ')) == u'x')
            assert (term.strip(term.underline_red) == u'')
            assert (term.strip(term.underline_red(u'  x  ')) == u'x')
            assert (term.rstrip(term.underline_red(u'  x  ')) == u'  x')
            assert (term.lstrip(term.underline_red(u'  x  ')) == u'x  ')
            assert (term.strip_seqs(term.underline) == u'')
            assert (term.strip_seqs(term.underline(u'  x  ')) == u'  x  ')
            assert (term.strip_seqs(term.underline_red) == u'')
            assert (term.strip_seqs(term.underline_red(u'  x  ')) == u'  x  ')

        if term.reverse:
            assert (term.length(term.reverse) == 0)
            assert (term.length(term.reverse(u'x')) == 1)
            assert (term.length(term.reverse_red) == 0)
            assert (term.length(term.reverse_red(u'x')) == 1)
            assert (term.strip(term.reverse) == u'')
            assert (term.strip(term.reverse(u'  x  ')) == u'x')
            assert (term.strip(term.reverse_red) == u'')
            assert (term.strip(term.reverse_red(u'  x  ')) == u'x')
            assert (term.rstrip(term.reverse_red(u'  x  ')) == u'  x')
            assert (term.lstrip(term.reverse_red(u'  x  ')) == u'x  ')
            assert (term.strip_seqs(term.reverse) == u'')
            assert (term.strip_seqs(term.reverse(u'  x  ')) == u'  x  ')
            assert (term.strip_seqs(term.reverse_red) == u'')
            assert (term.strip_seqs(term.reverse_red(u'  x  ')) == u'  x  ')

        if term.blink:
            assert (term.length(term.blink) == 0)
            assert (term.length(term.blink(u'x')) == 1)
            assert (term.length(term.blink_red) == 0)
            assert (term.length(term.blink_red(u'x')) == 1)
            assert (term.strip(term.blink) == u'')
            assert (term.strip(term.blink(u'  x  ')) == u'x')
            assert (term.strip(term.blink(u'z  x  q'), u'zq') == u'  x  ')
            assert (term.strip(term.blink_red) == u'')
            assert (term.strip(term.blink_red(u'  x  ')) == u'x')
            assert (term.strip_seqs(term.blink) == u'')
            assert (term.strip_seqs(term.blink(u'  x  ')) == u'  x  ')
            assert (term.strip_seqs(term.blink_red) == u'')
            assert (term.strip_seqs(term.blink_red(u'  x  ')) == u'  x  ')

        if term.home:
            assert (term.length(term.home) == 0)
            assert (term.strip(term.home) == u'')
        if term.clear_eol:
            assert (term.length(term.clear_eol) == 0)
            assert (term.strip(term.clear_eol) == u'')
        if term.enter_fullscreen:
            assert (term.length(term.enter_fullscreen) == 0)
            assert (term.strip(term.enter_fullscreen) == u'')
        if term.exit_fullscreen:
            assert (term.length(term.exit_fullscreen) == 0)
            assert (term.strip(term.exit_fullscreen) == u'')

        # horizontally, we decide move_down and move_up are 0,
        assert (term.length(term.move_down) == 0)
        assert (term.length(term.move_down(2)) == 0)
        assert (term.length(term.move_up) == 0)
        assert (term.length(term.move_up(2)) == 0)

        # other things aren't so simple, somewhat edge cases,
        # moving backwards and forwards horizontally must be
        # accounted for as a "length", as <x><move right 10><y>
        # will result in a printed column length of 12 (even
        # though columns 2-11 are non-destructive space
        assert (term.length(u'x\b') == 0)
        assert (term.strip(u'x\b') == u'')

        # XXX why are some terminals width of 9 here ??
        assert (term.length(u'\t') in (8, 9))
        assert (term.strip(u'\t') == u'')
        assert (term.length(u'_' + term.move_left) == 0)

        if term.cub:
            assert (term.length((u'_' * 10) + term.cub(10)) == 0)

        assert (term.length(term.move_right) == 1)

        if term.cuf:
            assert (term.length(term.cuf(10)) == 10)

        # vertical spacing is unaccounted as a 'length'
        assert (term.length(term.move_up) == 0)
        assert (term.length(term.cuu(10)) == 0)
        assert (term.length(term.move_down) == 0)
        assert (term.length(term.cud(10)) == 0)

        # this is how manpages perform underlining, this is done
        # with the 'overstrike' capability of teletypes, and aparently
        # less(1), '123' -> '1\b_2\b_3\b_'
        text_wseqs = u''.join(
            itertools.chain(*zip(plain_text, itertools.cycle(['\b_']))))
        assert (term.length(text_wseqs) == len(plain_text))
コード例 #7
0
    def child(kind):
        t = TestTerminal(kind=kind)
        # Create a list of ascii characters, to be separated
        # by word, to be zipped up with a cycling list of
        # terminal sequences. Then, compare the length of
        # each, the basic plain_text.__len__ vs. the Terminal
        # method length. They should be equal.
        plain_text = (
            u"The softest things of the world "
            u"Override the hardest things of the world "
            u"That which has no substance "
            u"Enters into that which has no openings"
        )
        if t.bold:
            assert t.length(t.bold) == 0
            assert t.length(t.bold(u"x")) == 1
            assert t.length(t.bold_red) == 0
            assert t.length(t.bold_red(u"x")) == 1
            assert t.strip(t.bold) == u""
            assert t.rstrip(t.bold) == u""
            assert t.lstrip(t.bold) == u""
            assert t.strip(t.bold(u"  x  ")) == u"x"
            assert t.strip(t.bold(u"z  x  q"), "zq") == u"  x  "
            assert t.rstrip(t.bold(u"  x  ")) == u"  x"
            assert t.lstrip(t.bold(u"  x  ")) == u"x  "
            assert t.strip(t.bold_red) == u""
            assert t.rstrip(t.bold_red) == u""
            assert t.lstrip(t.bold_red) == u""
            assert t.strip(t.bold_red(u"  x  ")) == u"x"
            assert t.rstrip(t.bold_red(u"  x  ")) == u"  x"
            assert t.lstrip(t.bold_red(u"  x  ")) == u"x  "
            assert t.strip_seqs(t.bold) == u""
            assert t.strip_seqs(t.bold(u"  x  ")) == u"  x  "
            assert t.strip_seqs(t.bold_red) == u""
            assert t.strip_seqs(t.bold_red(u"  x  ")) == u"  x  "

        if t.underline:
            assert t.length(t.underline) == 0
            assert t.length(t.underline(u"x")) == 1
            assert t.length(t.underline_red) == 0
            assert t.length(t.underline_red(u"x")) == 1
            assert t.strip(t.underline) == u""
            assert t.strip(t.underline(u"  x  ")) == u"x"
            assert t.strip(t.underline_red) == u""
            assert t.strip(t.underline_red(u"  x  ")) == u"x"
            assert t.rstrip(t.underline_red(u"  x  ")) == u"  x"
            assert t.lstrip(t.underline_red(u"  x  ")) == u"x  "
            assert t.strip_seqs(t.underline) == u""
            assert t.strip_seqs(t.underline(u"  x  ")) == u"  x  "
            assert t.strip_seqs(t.underline_red) == u""
            assert t.strip_seqs(t.underline_red(u"  x  ")) == u"  x  "

        if t.reverse:
            assert t.length(t.reverse) == 0
            assert t.length(t.reverse(u"x")) == 1
            assert t.length(t.reverse_red) == 0
            assert t.length(t.reverse_red(u"x")) == 1
            assert t.strip(t.reverse) == u""
            assert t.strip(t.reverse(u"  x  ")) == u"x"
            assert t.strip(t.reverse_red) == u""
            assert t.strip(t.reverse_red(u"  x  ")) == u"x"
            assert t.rstrip(t.reverse_red(u"  x  ")) == u"  x"
            assert t.lstrip(t.reverse_red(u"  x  ")) == u"x  "
            assert t.strip_seqs(t.reverse) == u""
            assert t.strip_seqs(t.reverse(u"  x  ")) == u"  x  "
            assert t.strip_seqs(t.reverse_red) == u""
            assert t.strip_seqs(t.reverse_red(u"  x  ")) == u"  x  "

        if t.blink:
            assert t.length(t.blink) == 0
            assert t.length(t.blink(u"x")) == 1
            assert t.length(t.blink_red) == 0
            assert t.length(t.blink_red(u"x")) == 1
            assert t.strip(t.blink) == u""
            assert t.strip(t.blink(u"  x  ")) == u"x"
            assert t.strip(t.blink(u"z  x  q"), u"zq") == u"  x  "
            assert t.strip(t.blink_red) == u""
            assert t.strip(t.blink_red(u"  x  ")) == u"x"
            assert t.strip_seqs(t.blink) == u""
            assert t.strip_seqs(t.blink(u"  x  ")) == u"  x  "
            assert t.strip_seqs(t.blink_red) == u""
            assert t.strip_seqs(t.blink_red(u"  x  ")) == u"  x  "

        if t.home:
            assert t.length(t.home) == 0
            assert t.strip(t.home) == u""
        if t.clear_eol:
            assert t.length(t.clear_eol) == 0
            assert t.strip(t.clear_eol) == u""
        if t.enter_fullscreen:
            assert t.length(t.enter_fullscreen) == 0
            assert t.strip(t.enter_fullscreen) == u""
        if t.exit_fullscreen:
            assert t.length(t.exit_fullscreen) == 0
            assert t.strip(t.exit_fullscreen) == u""

        # horizontally, we decide move_down and move_up are 0,
        assert t.length(t.move_down) == 0
        assert t.length(t.move_down(2)) == 0
        assert t.length(t.move_up) == 0
        assert t.length(t.move_up(2)) == 0

        # other things aren't so simple, somewhat edge cases,
        # moving backwards and forwards horizontally must be
        # accounted for as a "length", as <x><move right 10><y>
        # will result in a printed column length of 12 (even
        # though columns 2-11 are non-destructive space
        assert t.length(u"x\b") == 0
        assert t.strip(u"x\b") == u""

        # XXX why are some terminals width of 9 here ??
        assert t.length(u"\t") in (8, 9)
        assert t.strip(u"\t") == u""
        assert t.length(u"_" + t.move_left) == 0

        if t.cub:
            assert t.length((u"_" * 10) + t.cub(10)) == 0

        assert t.length(t.move_right) == 1

        if t.cuf:
            assert t.length(t.cuf(10)) == 10

        # vertical spacing is unaccounted as a 'length'
        assert t.length(t.move_up) == 0
        assert t.length(t.cuu(10)) == 0
        assert t.length(t.move_down) == 0
        assert t.length(t.cud(10)) == 0

        # this is how manpages perform underlining, this is done
        # with the 'overstrike' capability of teletypes, and aparently
        # less(1), '123' -> '1\b_2\b_3\b_'
        text_wseqs = u"".join(itertools.chain(*zip(plain_text, itertools.cycle(["\b_"]))))
        assert t.length(text_wseqs) == len(plain_text)