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test: "diff" flag of 'fillchars' (#26657)

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zeertzjq
2023-12-19 22:46:38 +08:00
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parent 674a20ac47
commit 49efdf8413
1 changed files with 34 additions and 0 deletions
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34
test/functional/options/chars_spec.lua
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@@ -31,6 +31,7 @@ describe("'fillchars'", function()
| |
]]) ]])
end) end)
it('supports whitespace', function() it('supports whitespace', function()
screen:expect([[ screen:expect([[
^ | ^ |
@@ -43,6 +44,7 @@ describe("'fillchars'", function()
|*4 |*4
]]) ]])
end) end)
it('supports multibyte char', function() it('supports multibyte char', function()
command('set fillchars=eob:ñ') command('set fillchars=eob:ñ')
screen:expect([[ screen:expect([[
@@ -51,6 +53,7 @@ describe("'fillchars'", function()
| |
]]) ]])
end) end)
it('handles invalid values', function() it('handles invalid values', function()
shouldfail('eob:') -- empty string shouldfail('eob:') -- empty string
shouldfail('eob:馬') -- doublewidth char shouldfail('eob:馬') -- doublewidth char
@@ -59,6 +62,33 @@ describe("'fillchars'", function()
shouldfail('eob:\255', 'eob:<ff>') -- invalid UTF-8 shouldfail('eob:\255', 'eob:<ff>') -- invalid UTF-8
end) end)
end) end)
it('"diff" flag', function()
screen:try_resize(45, 8)
screen:set_default_attr_ids({
[1] = {background = Screen.colors.Grey, foreground = Screen.colors.DarkBlue};
[2] = {background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1};
[3] = {background = Screen.colors.LightBlue};
[4] = {reverse = true};
[5] = {reverse = true, bold = true};
})
command('set fillchars=diff:…')
insert('a\nb\nc\nd\ne')
command('vnew')
insert('a\nd\ne\nf')
command('windo diffthis')
screen:expect([[
{1: }a │{1: }a |
{1: }{2:……………………………………………………}│{1: }{3:b }|
{1: }{2:……………………………………………………}│{1: }{3:c }|
{1: }d │{1: }d |
{1: }e │{1: }^e |
{1: }{3:f }│{1: }{2:……………………………………………………}|
{4:[No Name] [+] }{5:[No Name] [+] }|
|
]])
end)
it('has global value', function() it('has global value', function()
screen:try_resize(50, 5) screen:try_resize(50, 5)
insert("foo\nbar") insert("foo\nbar")
@@ -72,6 +102,7 @@ describe("'fillchars'", function()
| |
]]) ]])
end) end)
it('has window-local value', function() it('has window-local value', function()
screen:try_resize(50, 5) screen:try_resize(50, 5)
insert("foo\nbar") insert("foo\nbar")
@@ -85,6 +116,7 @@ describe("'fillchars'", function()
| |
]]) ]])
end) end)
it('using :set clears window-local value', function() it('using :set clears window-local value', function()
screen:try_resize(50, 5) screen:try_resize(50, 5)
insert("foo\nbar") insert("foo\nbar")
@@ -121,6 +153,7 @@ describe("'listchars'", function()
| |
]]) ]])
end) end)
it('has window-local value', function() it('has window-local value', function()
feed('i<tab><tab><tab><esc>') feed('i<tab><tab><tab><esc>')
command('set list laststatus=0') command('set list laststatus=0')
@@ -133,6 +166,7 @@ describe("'listchars'", function()
| |
]]) ]])
end) end)
it('using :set clears window-local value', function() it('using :set clears window-local value', function()
feed('i<tab><tab><tab><esc>') feed('i<tab><tab><tab><esc>')
command('set list laststatus=0') command('set list laststatus=0')