test/indent/ruby.rb

   1 if something_wrong?             # ruby-move-to-block-skips-heredoc
   2   ActiveSupport::Deprecation.warn(<<-eowarn)
   3   boo hoo
   4   end
   5   eowarn
   6 end
   7
   8 # Percent literals.
   9 b = %Q{This is a "string"}
  10 c = %w!foo
  11  bar
  12  baz!
  13 d = %(hello (nested) world)
  14
  15 # Don't propertize percent literals inside strings.
  16 "(%s, %s)" % [123, 456]
  17
  18 # Or inside comments.
  19 x = # "tot %q/to"; =
  20   y = 2 / 3
  21
  22 # Regexp after whitelisted method.
  23 "abc".sub /b/, 'd'
  24
  25 # Don't mis-match "sub" at the end of words.
  26 a = asub / aslb + bsub / bslb;
  27
  28 # Highlight the regexp after "if".
  29 x = toto / foo if /do bar/ =~ "dobar"
  30
  31 bar(class: XXX) do              # ruby-indent-keyword-label
  32   foo
  33 end
  34 bar
  35
  36 foo = [1,                       # ruby-deep-indent
  37        2]
  38
  39 foo = {                         # ruby-deep-indent-disabled
  40   a: b
  41 }
  42
  43 foo = { a: b,
  44         a1: b1
  45       }
  46
  47 foo({
  48      a: b,
  49      c: d
  50    })
  51
  52 foo = [                         # ruby-deep-indent-disabled
  53   1
  54 ]
  55
  56 foo(                            # ruby-deep-indent-disabled
  57   a
  58 )
  59
  60 # Multiline regexp.
  61 /bars
  62  tees # toots
  63  nfoos/
  64
  65 def test1(arg)
  66   puts "hello"
  67 end
  68
  69 def test2 (arg)
  70   a = "apple"
  71
  72   if a == 2
  73     puts "hello"
  74   else
  75     puts "there"
  76   end
  77
  78   if a == 2 then
  79     puts "hello"
  80   elsif a == 3
  81     puts "hello3"
  82   elsif a == 3 then
  83     puts "hello3"
  84   else
  85     puts "there"
  86   end
  87
  88   case a
  89   when "a"
  90     6
  91   # Support for this syntax was removed in Ruby 1.9, so we
  92   # probably don't need to handle it either.
  93   # when "b" :
  94   #   7
  95   # when "c" : 2
  96   when "d"  then 4
  97   else 5
  98   end
  99 end
 100
 101 # Some Cucumber code:
 102 Given /toto/ do
 103   print "hello"
 104 end
 105
 106 # Bug#15208
 107 if something == :==
 108   do_something
 109 end
 110
 111 # Example from http://www.ruby-doc.org/docs/ProgrammingRuby/html/language.html
 112 d = 4 + 5 +      # no '\' needed
 113     6 + 7
 114
 115 # Example from http://www.ruby-doc.org/docs/ProgrammingRuby/html/language.html
 116 e = 8 + 9   \
 117     + 10         # '\' needed
 118
 119 begin
 120   foo
 121 ensure
 122   bar
 123 end
 124
 125 # Bug#15369
 126 MSG = 'Separate every 3 digits in the integer portion of a number' \
 127       'with underscores(_).'
 128
 129 class C
 130   def foo
 131     self.end
 132     D.new.class
 133   end
 134 end
 135
 136 a = foo(j, k) -
 137     bar_tee
 138
 139 while a < b do # "do" is optional
 140   foo
 141 end
 142
 143 desc "foo foo" \
 144      "bar bar"
 145
 146 foo.
 147   bar
 148
 149 # https://github.com/rails/rails/blob/17f5d8e062909f1fcae25351834d8e89967b645e/activesupport/lib/active_support/time_with_zone.rb#L206
 150 foo
 151   .bar
 152
 153 z = {
 154   foo: {
 155     a: "aaa",
 156     b: "bbb"
 157   }
 158 }
 159
 160 foo if
 161   bar
 162
 163 if foo?
 164   bar
 165 end
 166
 167 method arg1,                   # bug#15594
 168        method2 arg2,
 169                arg3
 170
 171 method? arg1,
 172         arg2
 173
 174 method! arg1,
 175         arg2
 176
 177 method !arg1,
 178        arg2
 179
 180 method [],
 181        arg2
 182
 183 method :foo,
 184        :bar
 185
 186 method (a + b),
 187        c, :d => :e,
 188        f: g
 189
 190 it "is a method call with block" do |asd|
 191   foo
 192 end
 193
 194 it("is too!") {
 195   bar
 196 }
 197
 198 and_this_one(has) { |block, parameters|
 199   tee
 200 }
 201
 202 if foo &&
 203    bar
 204 end
 205
 206 foo +
 207   bar
 208
 209 foo_bar_tee(1, 2, 3)
 210   .qux
 211   .bar
 212
 213 foo do
 214   bar
 215     .tee
 216 end
 217
 218 def bar
 219   foo
 220     .baz
 221 end
 222
 223 # http://stackoverflow.com/questions/17786563/emacs-ruby-mode-if-expressions-indentation
 224 tee = if foo
 225         bar
 226       end
 227
 228 # Examples below still fail with `ruby-use-smie' on:
 229
 230 foo = [1, 2, 3].map do |i|
 231   i + 1
 232 end
 233
 234 bar.foo do # "." is parent to "do"; it shouldn't be.
 235   bar
 236 end
 237
 238 foo :bar do
 239   qux
 240 end