1 files changed, 37 insertions, 19 deletions

diff --git a/doc/csv/options/common/col_sep.rdoc b/doc/csv/options/common/col_sep.rdoc
index bb4d3ce389..05769b5773 100644
--- a/doc/csv/options/common/col_sep.rdoc
+++ b/doc/csv/options/common/col_sep.rdoc
@@ -7,39 +7,57 @@ The \String will be transcoded into the data's \Encoding before use.
 Default value:
   CSV::DEFAULT_OPTIONS.fetch(:col_sep) # => "," (comma)
 
-For examples in this section:
-  ary = ['a', 'b', 'c']
-
-Using the default:
-  str = CSV.generate_line(line)
-  str # => "a,b,c\n"
-  ary = CSV.parse_line(str)
-  ary # => ["a", "b", "c"]
+Using the default (comma):
+  str = CSV.generate do |csv|
+    csv << [:foo, 0]
+    csv << [:bar, 1]
+    csv << [:baz, 2]
+  end
+  str # => "foo,0\nbar,1\nbaz,2\n"
+  ary = CSV.parse(str)
+  ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
 
 Using +:+ (colon):
   col_sep = ':'
-  str = CSV.generate_line(ary, col_sep: col_sep)
-  str # => "a:b:c\n"
-  ary = CSV.parse_line(str, col_sep: col_sep)
-  ary # => [["a", "b", "c"]]
+  str = CSV.generate(col_sep: col_sep) do |csv|
+    csv << [:foo, 0]
+    csv << [:bar, 1]
+    csv << [:baz, 2]
+  end
+  str # => "foo:0\nbar:1\nbaz:2\n"
+  ary = CSV.parse(str, col_sep: col_sep)
+  ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
 
 Using +::+ (two colons):
   col_sep = '::'
-  str = CSV.generate_line(ary, col_sep: col_sep)
-  str # => "a::b::c\n"
-  ary = CSV.parse_line(str, col_sep: col_sep)
-  ary # => [["a", "b", "c"]]
+  str = CSV.generate(col_sep: col_sep) do |csv|
+    csv << [:foo, 0]
+    csv << [:bar, 1]
+    csv << [:baz, 2]
+  end
+  str # => "foo::0\nbar::1\nbaz::2\n"
+  ary = CSV.parse(str, col_sep: col_sep)
+  ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
+
+Using <tt>''</tt> (empty string):
+  col_sep = ''
+  str = CSV.generate(col_sep: col_sep) do |csv|
+    csv << [:foo, 0]
+    csv << [:bar, 1]
+    csv << [:baz, 2]
+  end
+  str # => "foo0\nbar1\nbaz2\n"
 
 ---
 
-Raises an exception if given the empty \String:
+Raises an exception if parsing with the empty \String:
   col_sep = ''
   # Raises ArgumentError (:col_sep must be 1 or more characters: "")
-  CSV.parse_line("a:b:c\n", col_sep: col_sep)
+  CSV.parse("foo0\nbar1\nbaz2\n", col_sep: col_sep)
 
 Raises an exception if the given value is not String-convertible:
   col_sep = BasicObject.new
   # Raises NoMethodError (undefined method `to_s' for #<BasicObject:>)
-  CSV.generate_line(line, col_sep: col_sep)
+  CSV.generate(line, col_sep: col_sep)
   # Raises NoMethodError (undefined method `to_s' for #<BasicObject:>)
   CSV.parse(str, col_sep: col_sep)