diff options
Diffstat (limited to 'spec/ruby/library/date/prev_month_spec.rb')
-rw-r--r-- | spec/ruby/library/date/prev_month_spec.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/spec/ruby/library/date/prev_month_spec.rb b/spec/ruby/library/date/prev_month_spec.rb new file mode 100644 index 0000000000..eaf7f67ee0 --- /dev/null +++ b/spec/ruby/library/date/prev_month_spec.rb @@ -0,0 +1,14 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require 'date' + +describe "Date#prev_month" do + it "returns previous month" do + d = Date.new(2000, 9, 1).prev_month + d.should == Date.new(2000, 8, 1) + end + + it "returns three months ago" do + d = Date.new(2000, 10, 1).prev_month(3) + d.should == Date.new(2000, 7, 1) + end +end |