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Travis: do not pin rvm (#103)
[etc/vim.git] / spec / spec_helper.rb
1 require 'vimrunner'
2 require 'vimrunner/rspec'
3
4 # Explicitly enable usage of "should".
5 RSpec.configure do |config|
6     config.expect_with(:rspec) { |c| c.syntax = :should }
7 end
8
9 Vimrunner::RSpec.configure do |config|
10   # Use a single Vim instance for the test suite. Set to false to use an
11   # instance per test (slower, but can be easier to manage).
12   # This requires using gvim, otherwise it hangs after a few tests.
13   config.reuse_server = ENV['VIMRUNNER_REUSE_SERVER'] == '1' ? true : false
14
15   config.start_vim do
16     vim = config.reuse_server ? Vimrunner.start_gvim : Vimrunner.start
17     plugin_path = File.expand_path('../..', __FILE__)
18
19     # add_plugin appends the path to the rtp... :(
20     # vim.add_plugin(plugin_path, 'indent/python.vim')
21
22     vim.command "set rtp^=#{plugin_path}"
23     vim.command "runtime syntax/python.vim"
24     vim.command "runtime indent/python.vim"
25
26     def shiftwidth
27       @shiftwidth ||= vim.echo("exists('*shiftwidth') ? shiftwidth() : &sw").to_i
28     end
29     def tabstop
30       @tabstop ||= vim.echo("&tabstop").to_i
31     end
32     def indent
33       vim.echo("indent('.')").to_i
34     end
35     def previous_indent
36       pline = vim.echo("line('.')").to_i - 1
37       vim.echo("indent('#{pline}')").to_i
38     end
39     def proposed_indent
40       line = vim.echo("line('.')")
41       col = vim.echo("col('.')")
42       indent_value = vim.echo("GetPythonPEPIndent(#{line})").to_i
43       vim.command("call cursor(#{line}, #{col})")
44       return indent_value
45     end
46     def multiline_indent(prev, default)
47       i = vim.echo("get(g:, 'python_pep8_indent_multiline_string', 0)").to_i
48       return (i == -2 ? default : i), i < 0 ? (i == -1 ? prev : default) : i
49     end
50     def hang_closing
51       i = vim.echo("get(g:, 'python_pep8_indent_hang_closing', 0)").to_i
52       return (i != 0)
53     end
54     def set_hang_closing(value)
55       if value.nil?
56         vim.command("unlet! g:python_pep8_indent_hang_closing")
57       else
58         i = value ? 1 : 0
59         vim.command("let g:python_pep8_indent_hang_closing=#{i}")
60       end
61     end
62
63     vim
64   end
65 end