Module: Testrbl

Defined in:
lib/testrbl.rb,
lib/testrbl/version.rb

Constant Summary collapse

PATTERNS = 
[
  /^(\s+)(should|test|it)\s+['"](.*)['"]\s+do\s*(?:#.*)?$/,
  /^(\s+)(context|describe)\s+['"]?(.*?)['"]?\s+do\s*(?:#.*)?$/,
  /^(\s+)def\s+(test_)([a-z_\d]+)\s*(?:#.*)?$/
]
OPTION_WITH_ARGUMENT = 
["-I", "-r", "-n", "-e"]
INTERPOLATION = 
/\\\#\\\{.*?\\\}/
VERSION = 
'0.3.0'

Class Method Summary collapse

Class Method Details

.filter_duplicate_final(patterns) ⇒ Object

only keep 1 pattern that stops matching via $



50
51
52
53
 
# File 'lib/testrbl.rb', line 50

def self.filter_duplicate_final(patterns)
  found_final = 0
  patterns.reject { |p| p.end_with?("$") and (found_final += 1) > 1 }
end

.pattern_from_file(lines, line) ⇒ Object

usable via external tools like zeus



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/testrbl.rb', line 33

def self.pattern_from_file(lines, line)
  possible_lines = lines[0..(line.to_i-1)].reverse

  last_spaces = " " * 100
  found = possible_lines.map { |line| test_pattern_from_line(line) }.compact

  # pattern and the groups it is nested under (like describe - describe - it)
  patterns = found.select do |spaces, name|
    last_spaces = spaces if spaces.size < last_spaces.size
  end.map(&:last)

  return filter_duplicate_final(patterns).reverse.join(".*") if found.size > 0

  raise "no test found before line #{line}"
end

.run_from_cli(argv) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/testrbl.rb', line 13

def self.run_from_cli(argv)
  files, options = partition_argv(argv)
  files = files.map { |f| localize(f) }
  load_options, options = partition_options(options)

  if files.size == 1 and files.first =~ /^(\S+):(\d+)$/
    file = $1
    line = $2
    run(ruby + load_options + [file, "-n", "/#{pattern_from_file(File.readlines(file), line)}/"] + options)
  else
    if files.all? { |f| File.file?(f) } and options.none? { |arg| arg =~ /^-n/ }
      run(ruby + load_options + files.map { |f| "-r#{f}" } + options + ["-e", ""])
    else # pass though
      # no bundle exec: projects with mini and unit-test do not run well via bundle exec testrb
      run ["testrb"] + argv
    end
  end
end