def show_vsplit_set_disp_buf_size(self):
"""A split can specify the number of lines for the display buffer.
The number of lines is specified using a negative value for the
splitcols argument.
:<py>:
res = Struct()
buf = vpe.get_display_buffer('test')
win = vim.current.window
res.orig_cols = win.width
buf.show(splitcols=-3)
win = vim.current.window
res.top_cols = win.width
res.bottom_cols = vim.windows[win.number].width
with buf.modifiable():
buf[:] = ['One', 'Two']
res.cur_buf = vim.current.buffer.name
res.lines = list(vim.current.buffer)
dump(res)
"""
res = self.run_self()
failUnlessEqual('/[[test]]', fix_path(res.cur_buf))
failUnlessEqual(['One', 'Two'], res.lines)
failUnlessEqual(3, res.top_cols)
failUnlessEqual(res.orig_cols, res.bottom_cols + 4)
def short_description_property(self):
"""The short_description property depends on the buffer's type.
:<py>:
res = Struct()
vpe.commands.cbuffer()
vim.setqflist([], 'a', {'title': 'Test title'})
vpe.commands.copen()
res.qf = vim.current.buffer.short_description
vpe.commands.edit('/tmp/nodir/nofile.txt')
res.location = vim.current.buffer.short_description
vpe.commands.bdelete('.')
if vim.vvars.version >= 801:
vpe.commands.terminal('echo 9')
res.terminal = vim.current.buffer.short_description
vpe.commands.bdelete('.')
dump(res)
"""
res = self.run_self()
failUnlessEqual('Test title', res.qf)
failUnlessEqual('/tmp/nodir', fix_path(res.location))
if vim_if.VimSession.get_version() >= [8, 1]:
failUnlessEqual('!echo 9', res.terminal)
def show_display_buffer_in_vsplit(self):
"""A display buffer can be shown in the left part of a split window.
The number of columns left in the right window is specified using the
splitcols argument.
:<py>:
res = Struct()
buf = vpe.get_display_buffer('test')
win = vim.current.window
res.orig_cols = win.width
buf.show(splitcols=3)
win = vim.current.window
res.top_cols = win.width
res.bottom_cols = vim.windows[win.number].width
with buf.modifiable():
buf[:] = ['One', 'Two']
res.cur_buf = vim.current.buffer.name
res.lines = list(vim.current.buffer)
dump(res)
"""
res = self.run_self()
failUnlessEqual('/[[test]]', fix_path(res.cur_buf))
failUnlessEqual(['One', 'Two'], res.lines)
failUnlessEqual(3, res.bottom_cols)
failUnlessEqual(res.orig_cols, res.top_cols + 4)
def lower_window_is_made_smaller(self):
"""The display buffer will be given a minimum of one line.
If necessary the upper window is given fewer lines than requested.
:<py>:
res = Struct()
buf = vpe.get_display_buffer('test')
win = vim.current.window
res.orig_lines = win.height
res.ok = buf.show(splitlines=res.orig_lines - 1)
win = vim.current.window
res.top_lines = win.height
res.bottom_lines = vim.windows[win.number].height
with buf.modifiable():
buf[:] = ['One', 'Two']
res.cur_buf = vim.current.buffer.name
res.lines = list(vim.current.buffer)
dump(res)
"""
res = self.run_self()
failUnlessEqual('/[[test]]', fix_path(res.cur_buf))
failUnlessEqual(['One', 'Two'], res.lines)
failUnlessEqual(res.orig_lines - 2, res.bottom_lines)
failUnlessEqual(1, res.top_lines)
failUnless(res.ok)
def display_buffer_ext_name(self):
"""A Scratch buffer's name may an extension part.
The extension can be changed.
:<py>:
res = Struct()
buf = vpe.get_display_buffer('test')
res.simple_name = buf.name
buf.set_ext_name('aaa')
res.ext_aaa_name = buf.name
buf.set_ext_name('bbb')
res.ext_bbb_name = buf.name
dump(res)
"""
res = self.run_self()
failUnlessEqual('/[[test]]', fix_path(res.simple_name))
failUnlessEqual('/[[test]]/aaa', fix_path(res.ext_aaa_name))
failUnlessEqual('/[[test]]/bbb', fix_path(res.ext_bbb_name))
def buffer_name_can_change(self):
"""Buffer.name can be modified.
:<py>:
res = Struct()
buffer = vim.current.buffer
res.orig_name = _vim.current.buffer.name
buffer.name = '/tmp/monty'
res.new_name = _vim.current.buffer.name
dump(res)
"""
res = self.run_self()
failIfEqual(not res.orig_name, res.new_name)
failUnlessEqual('/tmp/monty', fix_path(res.new_name))
def create_display_buffer(self):
"""Create a display-only buffer.
The modifiable context manager is used when changes need to be made.
:<py>:
buf = vpe.get_display_buffer('test')
buf.show()
with buf.modifiable():
buf[:] = ['One', 'Two']
res = Struct()
res.cur_buf = vim.current.buffer.name
res.lines = list(vim.current.buffer)
dump(res)
"""
res = self.run_self()
failUnlessEqual('/[[test]]', fix_path(res.cur_buf))
failUnlessEqual(['One', 'Two'], res.lines)
def location_property(self):
"""The location property is the file's directory.
If the buffer has no file then it is an empty string.
:<py>:
res = Struct()
vpe.commands.edit('/tmp/nodir/nofile.txt')
res.location = vim.current.buffer.location
buf = vim.current.buffer
buf.options.buftype = 'nofile'
res.empty = buf.location
vpe.commands.bdelete('.')
dump(res)
"""
res = self.run_self()
failUnlessEqual('/tmp/nodir', fix_path(res.location))
failUnlessEqual('', res.empty)
def long_display_name_property(self):
"""The long_display_name property depends on the buffer's type.
:<py>:
res = Struct()
vpe.commands.cbuffer()
vim.setqflist([], 'a', {'title': 'Test title'})
vpe.commands.copen()
res.qf = vim.current.buffer.long_display_name
vpe.commands.edit('/tmp/nodir/nofile.txt')
res.full_path = vim.current.buffer.long_display_name
vpe.commands.bdelete('.')
vpe.commands.enew()
res.empty = vim.current.buffer.long_display_name
dump(res)
"""
res = self.run_self()
failUnlessEqual('[quickfix]: Test title', res.qf)
failUnlessEqual('/tmp/nodir/nofile.txt', fix_path(res.full_path))
failUnlessEqual('[No name]', res.empty)