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ruby_focused_unit_test.vim
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ruby_focused_unit_test.vim
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if !has("ruby")
finish
end
command RunRubyFocusedUnitTest :call <SID>RunRubyFocusedUnitTest()
command RunRubyFocusedContext :call <SID>RunRubyFocusedContext()
command RunAllRubyTests :call <SID>RunAllRubyTests()
command RunLastRubyTest :call <SID>RunLastRubyTest()
function! s:RunRubyFocusedUnitTest()
ruby RubyFocusedUnitTest.new.run_test
endfunction
function! s:RunRubyFocusedContext()
ruby RubyFocusedUnitTest.new.run_context
endfunction
function! s:RunAllRubyTests()
ruby RubyFocusedUnitTest.new.run_all
endfunction
function! s:RunLastRubyTest()
ruby RubyFocusedUnitTest.new.run_last
endfunction
ruby << EOF
module VIM
class Buffer
class << self
include Enumerable
def each(&block)
(0...VIM::Buffer.count).each do |index|
yield self[index]
end
end
def create(name, opts={})
location = opts[:location] || :below
VIM.command("#{location} new #{name}")
buf = VIM::Buffer.current
if opts[:text]
buf.text = opts[:text]
end
buf
end
end
def text=(content)
content.split("\n").each_with_index do |line,index|
self.append index, line
end
end
def method_missing(method, *args, &block)
VIM.command "#{method} #{self.name}"
end
end
end
class RubyFocusedUnitTest
DEFAULT_OUTPUT_BUFFER = "rb_test_output"
SAVED_TEST_COMMAND_FILE = '/tmp/last_ruby_focused_unit_test'
def write_output_to_buffer(test_command)
save_test_command(test_command)
if buffer = VIM::Buffer.find { |b| b.name =~ /#{DEFAULT_OUTPUT_BUFFER}/ }
buffer.bdelete!
end
buffer = VIM::Buffer.create DEFAULT_OUTPUT_BUFFER, :location => :below, :text => "--- Run Focused Unit Test ---\n\n"
VIM.command("setlocal buftype=nowrite")
VIM.command "redraw"
IO.popen("#{test_command} 2>&1", "r") do |io|
begin
loop do
input = io.readpartial(10)
first, *rest = input.split(/\n/, -1)
buffer[buffer.length] = buffer[buffer.length] + first
rest.each {|l| buffer.append buffer.length, l }
VIM.command "redraw"
end
rescue EOFError
end
end
end
def save_test_command(test_command)
File.open(SAVED_TEST_COMMAND_FILE, 'w') { |f| f.write(test_command) }
end
def current_file
VIM::Buffer.current.name
end
def spec_file?
current_file =~ /spec_|_spec/
end
def line_number
VIM::Buffer.current.line_number
end
def run_spec
write_output_to_buffer("#{spec_command} #{current_file} -l #{line_number}")
end
def run_unit_test
method_name = nil
(line_number + 1).downto(1) do |line_number|
if VIM::Buffer.current[line_number] =~ /def (test_\w+)/
method_name = $1
break
elsif VIM::Buffer.current[line_number] =~ /test "([^"]+)"/ ||
VIM::Buffer.current[line_number] =~ /test '([^']+)'/
method_name = "test_" + $1.split(" ").join("_")
break
elsif VIM::Buffer.current[line_number] =~ /should "([^"]+)"/ ||
VIM::Buffer.current[line_number] =~ /should '([^']+)'/
method_name = "\"/#{Regexp.escape($1)}/\""
break
end
end
write_output_to_buffer("ruby #{current_file} -n #{method_name}") if method_name
end
def run_test
if spec_file?
run_spec
else
run_unit_test
end
end
def run_context
method_name = nil
context_line_number = nil
(line_number + 1).downto(1) do |line_number|
if VIM::Buffer.current[line_number] =~ /(context|describe) "([^"]+)"/ ||
VIM::Buffer.current[line_number] =~ /(context|describe) '([^']+)'/
method_name = $2
context_line_number = line_number
break
end
end
if method_name
if spec_file?
write_output_to_buffer("#{spec_command} #{current_file} -l #{context_line_number}")
else
method_name = "\"/#{Regexp.escape(method_name)}/\""
write_output_to_buffer("ruby #{current_file} -n #{method_name}")
end
end
end
def run_all
if spec_file?
write_output_to_buffer("#{spec_command} #{current_file}")
else
write_output_to_buffer("ruby #{current_file}")
end
end
def run_last
write_output_to_buffer(File.read(SAVED_TEST_COMMAND_FILE))
end
def spec_command
system("which rspec") ? "rspec --no-color" : "spec"
end
end
EOF