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Indent next line if prev line is empty (+tests) (#88)
[etc/vim.git] / spec / spec_helper.rb
1 require 'vimrunner'
2 require 'vimrunner/rspec'
3
4 Vimrunner::RSpec.configure do |config|
5   # Use a single Vim instance for the test suite. Set to false to use an
6   # instance per test (slower, but can be easier to manage).
7   # This requires using gvim, otherwise it hangs after a few tests.
8   config.reuse_server = ENV['VIMRUNNER_REUSE_SERVER'] == '1' ? true : false
9
10   config.start_vim do
11     vim = config.reuse_server ? Vimrunner.start_gvim : Vimrunner.start
12     plugin_path = File.expand_path('../..', __FILE__)
13
14     # add_plugin appends the path to the rtp... :(
15     # vim.add_plugin(plugin_path, 'indent/python.vim')
16
17     vim.command "set rtp^=#{plugin_path}"
18     vim.command "runtime syntax/python.vim"
19     vim.command "runtime indent/python.vim"
20
21     def shiftwidth
22       @shiftwidth ||= vim.echo("exists('*shiftwidth') ? shiftwidth() : &sw").to_i
23     end
24     def tabstop
25       @tabstop ||= vim.echo("&tabstop").to_i
26     end
27     def indent
28       vim.echo("indent('.')").to_i
29     end
30     def previous_indent
31       pline = vim.echo("line('.')").to_i - 1
32       vim.echo("indent('#{pline}')").to_i
33     end
34     def proposed_indent
35       line = vim.echo("line('.')")
36       col = vim.echo("col('.')")
37       indent_value = vim.echo("GetPythonPEPIndent(#{line})").to_i
38       vim.command("call cursor(#{line}, #{col})")
39       return indent_value
40     end
41     def multiline_indent(prev, default)
42       i = vim.echo("get(g:, 'python_pep8_indent_multiline_string', 0)").to_i
43       return (i == -2 ? default : i), i < 0 ? (i == -1 ? prev : default) : i
44     end
45
46     vim
47   end
48 end