test/functional/ui/sign_spec.lua


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158

local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, feed, command = helpers.clear, helpers.feed, helpers.command
local source = helpers.source

describe('Signs', function()
  local screen

  before_each(function()
    clear()
    screen = Screen.new()
    screen:attach()
    screen:set_default_attr_ids( {
      [0] = {bold=true, foreground=255},
      [1] = {background = Screen.colors.Yellow},
      [2] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.Grey},
      [3] = {background = Screen.colors.Gray90},
      [4] = {bold = true, reverse = true},
      [5] = {reverse = true},
      [6] = {foreground = Screen.colors.Brown},
      [7] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},
      [8] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
      [9] = {bold = true, foreground = Screen.colors.Magenta},
      [10] = {foreground = Screen.colors.Blue1},
      [11] = {bold = true, foreground = Screen.colors.SeaGreen4},
    } )
  end)

  after_each(function()
    screen:detach()
  end)

  describe(':sign place', function()
    it('shadows previously placed signs', function()
      feed('ia<cr>b<cr>c<cr><esc>')
      command('sign define piet text=>> texthl=Search')
      command('sign define pietx text=>! texthl=Search')
      command('sign place 1 line=1 name=piet buffer=1')
      command('sign place 2 line=3 name=piet buffer=1')
      command('sign place 3 line=1 name=pietx buffer=1')
      screen:expect([[
        {1:>!}a                                                  |
        {2:  }b                                                  |
        {1:>>}c                                                  |
        {2:  }^                                                   |
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
                                                             |
      ]])
    end)

    it('can be called right after :split', function()
      feed('ia<cr>b<cr>c<cr><esc>gg')
      -- This used to cause a crash due to :sign using a special redraw
      -- (not updating nvim's specific highlight data structures)
      -- without proper redraw first, as split just flags for redraw later.
      source([[
        set cursorline
        sign define piet text=>> texthl=Search
        split
        sign place 3 line=2 name=piet buffer=1
      ]])
      screen:expect([[
        {2:  }{3:^a                                                  }|
        {1:>>}b                                                  |
        {2:  }c                                                  |
        {2:  }                                                   |
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {4:[No Name] [+]                                        }|
        {2:  }{3:a                                                  }|
        {1:>>}b                                                  |
        {2:  }c                                                  |
        {2:  }                                                   |
        {2:  }{0:~                                                  }|
        {5:[No Name] [+]                                        }|
                                                             |
      ]])
    end)

    it('can combine text, linehl and numhl', function()
      feed('ia<cr>b<cr>c<cr><esc>')
      command('set number')
      command('sign define piet text=>> texthl=Search')
      command('sign define pietx linehl=ErrorMsg')
      command('sign define pietxx numhl=Folded')
      command('sign place 1 line=1 name=piet buffer=1')
      command('sign place 2 line=2 name=pietx buffer=1')
      command('sign place 3 line=3 name=pietxx buffer=1')
      command('sign place 4 line=4 name=piet buffer=1')
      command('sign place 5 line=4 name=pietx buffer=1')
      command('sign place 6 line=4 name=pietxx buffer=1')
      screen:expect([[
        {1:>>}{6:  1 }a                                              |
        {2:  }{6:  2 }{8:b                                              }|
        {2:  }{7:  3 }c                                              |
        {1:>>}{7:  4 }{8:^                                               }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
                                                             |
      ]])
    end)

    it('can have 32bit sign IDs', function()
      command('sign define piet text=>> texthl=Search')
      command('sign place 100000 line=1 name=piet buffer=1')
      feed(':sign place<cr>')
      screen:expect([[
        {1:>>}                                                   |
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {4:                                                     }|
        :sign place                                          |
        {9:--- Signs ---}                                        |
        {10:Signs for [NULL]:}                                    |
            line=1  id=100000  name=piet                     |
                                                             |
        {11:Press ENTER or type command to continue}^              |
      ]])

      feed('<cr>')
      screen:expect([[
        {1:>>}^                                                   |
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
        {2:  }{0:~                                                  }|
                                                             |
      ]])
    end)
  end)
end)