diff options
Diffstat (limited to 'test/functional/api/buffer_spec.lua')
-rw-r--r-- | test/functional/api/buffer_spec.lua | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/test/functional/api/buffer_spec.lua b/test/functional/api/buffer_spec.lua index 4784c0a9dd..fda2ea17b8 100644 --- a/test/functional/api/buffer_spec.lua +++ b/test/functional/api/buffer_spec.lua @@ -137,6 +137,139 @@ describe('api/buf', function() -- it's impossible to get out-of-bounds errors for an unloaded buffer eq({}, buffer('get_lines', bufnr, 8888, 9999, 1)) end) + + describe('handles topline', function() + local screen + before_each(function() + screen = Screen.new(20, 12) + screen:set_default_attr_ids { + [1] = {bold = true, foreground = Screen.colors.Blue1}; + [2] = {reverse = true, bold = true}; + [3] = {reverse = true}; + } + screen:attach() + meths.buf_set_lines(0, 0, -1, 1, {"aaa", "bbb", "ccc", "ddd", "www", "xxx", "yyy", "zzz"}) + meths.set_option_value('modified', false, {}) + end) + + it('of current window', function() + local win = meths.get_current_win() + local buf = meths.get_current_buf() + + command('new | wincmd w') + meths.win_set_cursor(win, {8,0}) + + screen:expect{grid=[[ + | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {3:[No Name] }| + www | + xxx | + yyy | + ^zzz | + {2:[No Name] }| + | + ]]} + meths.buf_set_lines(buf, 0, 2, true, {"aaabbb"}) + + screen:expect{grid=[[ + | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {3:[No Name] }| + www | + xxx | + yyy | + ^zzz | + {2:[No Name] [+] }| + | + ]]} + end) + + it('of non-current window', function() + local win = meths.get_current_win() + local buf = meths.get_current_buf() + + command('new') + meths.win_set_cursor(win, {8,0}) + + screen:expect{grid=[[ + ^ | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {2:[No Name] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] }| + | + ]]} + + meths.buf_set_lines(buf, 0, 2, true, {"aaabbb"}) + screen:expect{grid=[[ + ^ | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {2:[No Name] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] [+] }| + | + ]]} + end) + + it('of split windows with same buffer', function() + local win = meths.get_current_win() + local buf = meths.get_current_buf() + + command('split') + meths.win_set_cursor(win, {8,0}) + meths.win_set_cursor(0, {1,0}) + + screen:expect{grid=[[ + ^aaa | + bbb | + ccc | + ddd | + www | + {2:[No Name] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] }| + | + ]]} + meths.buf_set_lines(buf, 0, 2, true, {"aaabbb"}) + + screen:expect{grid=[[ + ^aaabbb | + ccc | + ddd | + www | + xxx | + {2:[No Name] [+] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] [+] }| + | + ]]} + end) + end) end) describe('deprecated: {get,set,del}_line', function() @@ -659,6 +792,139 @@ describe('api/buf', function() ]]) eq({'one', 'two'}, get_lines(0, 2, true)) end) + + describe('handles topline', function() + local screen + before_each(function() + screen = Screen.new(20, 12) + screen:set_default_attr_ids { + [1] = {bold = true, foreground = Screen.colors.Blue1}; + [2] = {reverse = true, bold = true}; + [3] = {reverse = true}; + } + screen:attach() + meths.buf_set_lines(0, 0, -1, 1, {"aaa", "bbb", "ccc", "ddd", "www", "xxx", "yyy", "zzz"}) + meths.set_option_value('modified', false, {}) + end) + + it('of current window', function() + local win = meths.get_current_win() + local buf = meths.get_current_buf() + + command('new | wincmd w') + meths.win_set_cursor(win, {8,0}) + + screen:expect{grid=[[ + | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {3:[No Name] }| + www | + xxx | + yyy | + ^zzz | + {2:[No Name] }| + | + ]]} + meths.buf_set_text(buf, 0,3, 1,0, {"X"}) + + screen:expect{grid=[[ + | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {3:[No Name] }| + www | + xxx | + yyy | + ^zzz | + {2:[No Name] [+] }| + | + ]]} + end) + + it('of non-current window', function() + local win = meths.get_current_win() + local buf = meths.get_current_buf() + + command('new') + meths.win_set_cursor(win, {8,0}) + + screen:expect{grid=[[ + ^ | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {2:[No Name] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] }| + | + ]]} + + meths.buf_set_text(buf, 0,3, 1,0, {"X"}) + screen:expect{grid=[[ + ^ | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {2:[No Name] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] [+] }| + | + ]]} + end) + + it('of split windows with same buffer', function() + local win = meths.get_current_win() + local buf = meths.get_current_buf() + + command('split') + meths.win_set_cursor(win, {8,0}) + meths.win_set_cursor(0, {1,1}) + + screen:expect{grid=[[ + a^aa | + bbb | + ccc | + ddd | + www | + {2:[No Name] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] }| + | + ]]} + meths.buf_set_text(buf, 0,3, 1,0, {"X"}) + + screen:expect{grid=[[ + a^aaXbbb | + ccc | + ddd | + www | + xxx | + {2:[No Name] [+] }| + www | + xxx | + yyy | + zzz | + {3:[No Name] [+] }| + | + ]]} + end) + end) end) describe_lua_and_rpc('nvim_buf_get_text', function(api) |